Most players who fail to get Umbreon make the same two mistakes: they evolve at the wrong time of day, or they forget to keep Eevee as their active buddy. Umbreon is one of the tankiest Great League defenders in the game — 240 Defense, 216 Stamina, max CP of 2,416 — and the only way to get it reliably is the Night Walk method. Here is exactly how it works.
Quick Start Checklist
Before you walk a single step, confirm all four conditions are ready:
- You have at least 25 Eevee Candy
- Adventure Sync is enabled in your app settings
- The specific Eevee you want to evolve is set as your active Buddy
- You know what time sunset is in your city today
All four conditions need to be true at the moment you tap Evolve. Miss any one of them and you will either get Espeon or nothing at all.
Method 1: The One-Time Nickname Trick
Before covering the main method, here is the fastest shortcut. Rename any Eevee Tamao and evolve it with 25 candy. It will become Umbreon regardless of time of day or buddy status.
The catch: this trick works exactly once per account per Eeveelution. If you already used it for an Umbreon at any point, the name trick will not work again — you will get a random evolution instead. Use it on the best Eevee you have (high CP, good IVs) and save the Night Walk method for every Umbreon after that.
To check your IVs before committing, use the in-game Appraisal tool: tap the Pokeball menu → open your Eevee’s page → three-bar menu → Appraise.
The Night Walk Method: 5 Steps
This is the repeatable method. Follow the steps in order — sequence matters.
Step 1: Set Your Eevee as Buddy
Go to your Trainer profile (your avatar icon, bottom left of the map screen). Tap your current Buddy, then tap Swap Buddies. Find the Eevee you want to evolve and confirm the swap.
Important: Each Eevee tracks its own buddy distance independently. If you walked 5 km with one Eevee, swapped to a different Eevee, and now want to evolve the first one, that first Eevee still has its 5 km on record. Distance is tied to the individual Pokemon, not your account — so you can swap buddies without losing progress on a specific Eevee.
Step 2: Walk 10 km with Eevee as Your Active Buddy
Walk 10 km with that Eevee set as your Buddy. The game tracks this at the individual Eevee level, not per session — so the 10 km accumulates across multiple walks and days.
Adventure Sync makes this much easier. With Adventure Sync enabled (Settings → Pokémon GO → toggle Adventure Sync), the app counts your steps even when the game is closed. You earn buddy distance from your morning commute, lunch walk, or evening run without ever opening the app. Enable it before you start walking.
Eevee earns one buddy candy for every 5 km walked. A full 10 km walk will earn exactly 2 candies — which matters for Step 3.
Step 3: Confirm 2 Buddy Candies Earned
The evolution lock requires two things: 10 km walked AND at least 2 buddy candies earned with that specific Eevee. These two requirements naturally align — if you have walked exactly 10 km with your Eevee as buddy, you will have earned 2 candies.
To verify: tap your Eevee in your Pokemon list and scroll to the Buddy History section. It will show total buddy distance and candy earned. You need to see 2 or more candies listed.
One shortcut that does not work: using Rare Candy or transferring other Eevees to get candy does not count toward the buddy candy requirement. The 2 candies must come from walking with that specific Eevee as your buddy.
Step 4: Check the Evolve Button Silhouette
This step is the most important one that most guides skip. Before you tap Evolve, look at the silhouette on the Evolve button on your Eevee’s page.
If the conditions are correct — 10 km walked, 2 candies earned, Eevee still your active buddy, and it is currently night in-game — the silhouette will show Umbreon’s distinctive ring-spotted outline. If it shows Espeon’s sleek form instead, the game still thinks it is daytime. If it shows a generic question-mark silhouette, you are missing one of the other conditions.
Do not evolve until you see Umbreon’s silhouette. This single check prevents every failed evolution.
Step 5: Evolve After Dark
Pokemon GO uses your device’s location and local time to determine day and night. The game follows your actual local sunset — not a fixed clock time. In summer at northern latitudes, night may not register until 9 PM or later. In winter or near the equator, sunset can be as early as 5 PM.
The practical rule: after 8 PM is safe for most locations and seasons, but the silhouette check (Step 4) is the authoritative verification — trust what the game shows, not the clock on your wall. If the in-game sky is dark and the silhouette shows Umbreon, you are clear to evolve.
Tap Evolve, confirm with 25 Eevee Candy, and watch the animation. You now have Umbreon.
Tips and Tricks
Use Adventure Sync from Day One
Without Adventure Sync, you only earn buddy distance when the Pokémon GO app is actively open on your screen. With it enabled, every step you take counts — commutes, errands, workouts. For a 10 km walk requirement, this is the difference between reaching the goal in 2 days versus 2 weeks. Enable it in your phone’s Location settings (the app needs Always On location permission) and in the in-game settings menu.
The Safest Evolution Window is 9 PM to 11 PM
While the game night starts at or around local sunset, evolving between 9 PM and 11 PM removes all ambiguity. The in-game sky is unambiguously dark, the silhouette will clearly show Umbreon, and you are well clear of any edge cases around dusk detection. Avoid evolving right at 8 PM — the game’s twilight window can vary by a few minutes.
Buddy Swaps Do Not Reset Your Progress
You can temporarily swap to a different buddy (to earn hearts with another Pokemon, for example) and then swap back to your Eevee without losing the distance you already walked. The 10 km and candy count stay recorded on the individual Eevee. What you cannot do: keep Eevee in your storage, swap to a different buddy, and then evolve the Eevee from your Pokemon list. Eevee must be your active buddy at the moment you press Evolve.
Getting Shiny Umbreon
Shiny Umbreon is available in the game and can only be obtained by evolving a Shiny Eevee — you cannot encounter Shiny Umbreon in the wild. Shiny Eevee appears at roughly 1-in-500 odds in normal conditions, but rates increase significantly during Community Day events featuring Eevee. Once you have a Shiny Eevee, apply the exact same Night Walk method — the evolution animation just uses the shiny color palette instead. The Tamao nickname trick also works on Shiny Eevee for a guaranteed Shiny Umbreon on your first use.
What to Do If You Already Used the Nickname Trick
You used Tamao years ago and forgot. Now you need a second Umbreon via the walk method. That is completely normal — the Night Walk method is the intended repeatable route. There is no cooldown or limit on how many Umbreons you can evolve this way beyond having enough Eevee Candy (25 per evolution) and the patience to walk 10 km each time.
Common Mistakes
Mistake 1: Evolving Before the Game Registers Night
The most common failure. A player checks the clock, sees 8:05 PM, evolves — and gets Espeon. Why? The game follows actual sunset time, not 8 PM sharp. If it is early June in Stockholm, sunset is after 9 PM local time. The fix: always do the silhouette check first. If you see Espeon, wait and check again in 30 minutes.
Mistake 2: Forgetting to Keep Eevee as Active Buddy
You walked the 10 km, hit your candy milestone, then swapped to a different buddy to build friendship with a raid pick — and forgot to swap back. You open Eevee to evolve and the silhouette shows a question mark. The fix: before tapping Evolve, always check that your current active Buddy is still the Eevee you want to evolve. You can see your active Buddy by tapping your Trainer icon.
Mistake 3: Confusing Distance from Different Eevees
You have three Eevees. You walked 10 km split across all three — 4 km with one, 3 km with another, 3 km with a third. None of them qualify because each Eevee needs 10 km individually. Pick one Eevee, commit to it as buddy, and walk the full distance with that specific one.
Mistake 4: Skipping the Silhouette Check
Players who evolve without checking the silhouette are relying purely on the clock and their own assumptions. The silhouette check takes two seconds and is 100% conclusive. Make it a habit: look at the evolve button, confirm the outline, then tap.
Mistake 5: Using the Nickname Trick a Second Time
Renaming a second Eevee to Tamao and expecting Umbreon. The game remembers your first use — the second rename produces a random evolution (Vaporeon, Jolteon, or Flareon). If the name trick is your plan, check your Pokedex first: if you already have an Umbreon from a Tamao rename, the trick is spent. Use the Night Walk method instead.
Is Umbreon Worth the 10 km Walk?
For Great League PvP, Umbreon is one of the most cost-efficient investments in the game. Its stat distribution — 126 Attack, 240 Defense, 216 Stamina — is purpose-built for the 1,500 CP cap. It maxes out at 2,416 CP, fits comfortably under that cap, and takes hits that would drop most attackers in two moves.
Its best moveset is Snarl as the fast move (high energy generation) paired with Foul Play as the primary charged move. This combination lets it output consistent damage while stalling with its bulk. For a detailed breakdown of IV spreads, secondary charged move options, and league-specific matchups, see the Best Moveset for Umbreon guide.
For casual players who just want a solid gym defender, Umbreon’s 240 Defense also makes it an effective long-term gym placeholder. It will not win attackers any coins, but it will sit in a gym longer than almost any other Pokemon at comparable candy cost.
Player-type breakdown:
| Player Type | Priority | Why |
|---|---|---|
| Casual | Use Tamao trick first, Night Walk for second Umbreon | Zero walking required for first one; save effort for important IVs |
| Competitive (GL) | Walk the 10 km, target 0/15/15 IVs | IV spread matters at 1,500 CP cap; worth catching the right Eevee first |
| Completionist | Also get Shiny Umbreon | Shiny Eevee + Night Walk = guaranteed shiny; check Shiny Community Day for boosted rates |
| New Player | Use the nickname trick and build Buddy Hearts toward Best Buddy status | Umbreon with Best Buddy CP boost is a strong early investment |
Verified on Pokemon GO v0.319 (April 2026). Evolution mechanics may change with future updates — always verify the silhouette before evolving.
FAQ
Does Adventure Sync count toward the 10 km buddy distance?
Yes, and it is the most efficient way to complete the walk. Adventure Sync tracks your real-world steps via your phone’s health app (Google Fit on Android, Apple Health on iOS) and awards buddy distance even when Pokémon GO is closed. The only requirement: grant the app Always On location permission and enable Adventure Sync in Settings. Distance earned overnight or during a commute counts just as much as distance walked with the app open. If you are not using Adventure Sync for buddy evolutions, you are leaving significant free progress on the table.
What exact time does nighttime start in Pokemon GO?
The game does not use a fixed clock time. It follows your actual local sunset based on your GPS coordinates. In practice, this means nighttime starts earlier in winter and later in summer, and varies significantly by latitude. A player in London in December will see game night around 4:30 PM; the same player in June will wait until 9 PM or later. The correct answer is: check the in-game sky and use the silhouette on the Evolve button as your indicator — not the clock. If the sky is dark and the silhouette shows Umbreon, you are ready. If you want a safe rule of thumb, wait until 9 PM local time during warmer months.
Three possibilities, in order of likelihood. First, it is still daytime in-game — wait until after sunset and recheck. Second, Eevee is no longer your active Buddy — swap back to it before attempting the evolution. Third, the 2-candy requirement has not been met for this specific Eevee — check the Buddy History on Eevee’s page. The silhouette check tells you exactly which condition is failing: if it shows Espeon, it is a time-of-day issue; if it shows a question mark, a requirement (buddy status or candy) is unmet. The fix is always to address the specific failing condition, not to force the evolution and hope.
Sources
- Umbreon Pokemon GO stats, evolution requirements, best moveset — pokemon.gameinfo.io/en/pokemon/197-umbreon
- How to Get Umbreon in Pokemon GO: evolution steps, tips, common mistakes — pokemongopro.com
- Buddy Pokemon evolution mechanics, day/night mode — Bulbapedia: Buddy Pokemon
- Official Buddy Adventure system mechanics — pokemon.com Buddy Adventure guide
- How to Get Umbreon in Pokemon GO: methods overview — esports.gg