Best time to visit Boise

Q: When is the best time to visit Boise?

The best time to visit Boise is May, June and September based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Boise?

The hottest time of year in Boise is normally July. Expect maximum daytime temperatures to reach 32°C with moderate heat and humidity.

Q: Which month has the most rain in Boise?

In terms of rainfall, November is usually the wettest month in Boise with 38mm on average. There are normally 10 days in November with some rain.

Q: When is it sunniest in Boise?

The sunniest time of year in Boise is normally July with bright sunshine on average for 86% of daylight hours; that's 13 hours of sunshine per day.

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

Boise by month

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

Recommended for Idaho

Travel Up: up to 40% with flights + hotel deals

Sale

Combine flights + hotel & save up to 40% on holiday bookings
Search for holiday deals for destinations worldwide
Filter offers by price, board basis, star rating & more

Go to Travel Up deal >>

View all Travel Up offers

When is the best time to visit Boise?

The best time to visit Boise is May, June and September based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0.5
Jan
1
Feb
2
Mar
2.5
Apr
5
May
5
Jun
3.5
Jul
4
Aug
5
Sep
3
Oct
0.5
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

2
Jan
7
Feb
12
Mar
16
Apr
22
May
27
Jun
32
Jul
31
Aug
25
Sep
18
Oct
9
Nov
3
Dec

Hours of Sunshine (daily)

4
Jan
5
Feb
8
Mar
9
Apr
11
May
12
Jun
13
Jul
12
Aug
10
Sep
8
Oct
4
Nov
3
Dec

Which is the hottest month in Boise?

The hottest time of year in Boise is normally July. Expect maximum daytime temperatures to reach 32°C with moderate heat and humidity.

Which month has the most rain in Boise?

In terms of rainfall, November is usually the wettest month in Boise with 38mm on average. There are normally 10 days in November with some rain.

When is it sunniest in Boise?

The sunniest time of year in Boise is normally July with bright sunshine on average for 86% of daylight hours; that's 13 hours of sunshine per day.