Which is the hottest month in Thief River Falls?

The hottest time of year in Thief River Falls is normally July. Expect maximum daytime temperatures to reach 27°C with low heat and humidity.

Which month has the most rain in Thief River Falls?

In terms of rainfall, June is usually the wettest month in Thief River Falls with 91mm on average. There are normally 11 days in June with some rain.

When is it sunniest in Thief River Falls?

The sunniest time of year in Thief River Falls is normally July with bright sunshine on average for 68% of daylight hours; that's 11 hours of sunshine per day.

Best time to visit Thief River Falls

Q: When is the best time to visit Thief River Falls?

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

Find the best time to visit Thief River Falls and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Thief River Falls by month

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

Recommended for Minnesota

Millennium Hotels: Current USA hotel deals

Sale

Find latest Millennium Hotels special offers for the USA
Book hotel stays in Boston, Chicago, LA, New York & more
Including theatre & city break offers & current sales

Go to Millennium Hotels deal >>

View all Millennium Hotels offers

When is the best time to visit Thief River Falls?

The best time to visit Thief River Falls is June and July 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
1.5
Mar
2
Apr
4
May
5
Jun
5
Jul
4.5
Aug
3.5
Sep
1
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

12
Jan
19
Feb
34
Mar
52
Apr
68
May
77
Jun
81
Jul
79
Aug
68
Sep
55
Oct
34
Nov
18
Dec

Hours of Sunshine (daily)

4
Jan
5
Feb
6
Mar
8
Apr
9
May
10
Jun
11
Jul
9
Aug
7
Sep
5
Oct
3
Nov
3
Dec