Best time to visit West Yellowstone

Q: When is the best time to visit West Yellowstone?

The best time to visit West Yellowstone is June, July and August based on the following average weather conditions. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in West Yellowstone?

The hottest time of year in West Yellowstone is normally July. Expect maximum daytime temperatures to reach 24°C.

Q: Which month has the most rain in West Yellowstone?

In terms of rainfall, December is usually the wettest month in West Yellowstone with 62mm on average. There are normally 10 days in December with some rain.

Q: When is it sunniest in West Yellowstone?

The sunniest time of year in West Yellowstone is normally July with bright sunshine on average for 74% of daylight hours; that's 11 hours of sunshine per day.

Find the best time to visit West Yellowstone and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

West Yellowstone by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Montana

Avalon Waterways: Top deals on 2025 river cruises

Sale

Book early & save on 2025 river cruises with Avalon Waterways
Filter deals by promotion, month, destination & more
Travel between 1st Jan & 31st Dec 2025 (inclusive)

Go to Avalon Waterways deal >>

Expires at 23:59 on Wednesday 31st Dec 2025 · View all Avalon Waterways offers

When is the best time to visit West Yellowstone?

The best time to visit West Yellowstone is June, July and August based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
2.5
Feb
4
Mar
4
Apr
4.5
May
5
Jun
5
Jul
5
Aug
4.5
Sep
3
Oct
0.5
Nov
0.5
Dec

Change criteria

Hours of Sunshine (daily)

5
Jan
6
Feb
8
Mar
8
Apr
9
May
10
Jun
11
Jul
10
Aug
9
Sep
7
Oct
4
Nov
4
Dec

Which is the hottest month in West Yellowstone?

The hottest time of year in West Yellowstone is normally July. Expect maximum daytime temperatures to reach 24°C.

Which month has the most rain in West Yellowstone?

In terms of rainfall, December is usually the wettest month in West Yellowstone with 62mm on average. There are normally 10 days in December with some rain.

When is it sunniest in West Yellowstone?

The sunniest time of year in West Yellowstone is normally July with bright sunshine on average for 74% of daylight hours; that's 11 hours of sunshine per day.