Best time to visit Idaho

Q: When is the best time to visit Idaho?

The best time to visit Idaho (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 Idaho?

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

Q: Which month has the most rain in Idaho?

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

Q: When is it sunniest in Idaho?

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

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Idaho by month

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

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Top Idaho destinations

Below are the temperatures expected today at popular countries, regions and places in Idaho. Select a destination to compare today's forecast with average weather conditions.

All Idaho destinations

When is the best time to visit Idaho?

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

Maximum daytime temperature = 72 - 86°F [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 (°F)

36
Jan
45
Feb
54
Mar
61
Apr
72
May
81
Jun
90
Jul
88
Aug
77
Sep
64
Oct
48
Nov
37
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 Idaho?

The hottest time of year in Boise, Idaho is normally July. Expect maximum daytime temperatures to reach 90°F with moderate heat and humidity.

Which month has the most rain in Idaho?

In terms of rainfall, November is usually the wettest month in Boise, Idaho with 1.5 inches on average. There are normally 10 days in November with some rain.

When is it sunniest in Idaho?

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