July weather forecast
Thief River Falls, MN

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Weather in July

July is the hottest month, having temperature highs and lows hitting 78.4°F (25.8°C) and 58.8°F (14.9°C) respectively. Rainfall reduces compared to June, providing visitors more leeway to engage in outdoor activities in Thief River Falls, Minnesota. With long hours of sunlight, the weather largely remains vibrant, complemented by a lower percentage of cloud cover. While the wind speed reduces further, the UV index retains its peak from June, making sun protection vital.

Temperature

During July and August, Thief River Falls experiences its highest average temperatures, peaking at 78.4°F (25.8°C).

Humidity

In Thief River Falls, the average relative humidity in July is 74%.

Rainfall

In Thief River Falls, in July, during 13.6 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, in Thief River Falls, there are 104.3 rainfall days, and 18.39" (467mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Thief River Falls.

Daylight

In Thief River Falls, the average length of the day in July is 15h and 35min.
On the first day of the month, sunrise is at 5:29 am and sunset at 9:28 pm. On the last day of July, sunrise is at 6:00 am and sunset at 9:01 pm CDT.

Sunshine

With an average of 10.6h of sunshine, July has the most sunshine of the year.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Thief River Falls?

The warmest period in Thief River Falls, Minnesota, is usually observed in July and August, with the average high-temperature peaking at 78.4°F (25.8°C).

What is the average July temperature in Thief River Falls?

In July, the average high-temperature and low-temperature in Thief River Falls are 78.4°F (25.8°C) and 58.8°F (14.9°C) respectively.

What is the average humidity in July in Thief River Falls?

In Thief River Falls, Minnesota, the average relative humidity in July is 74%.

How much does it rain in Thief River Falls in July?

In July, the rain falls for 13.6 days. Throughout July, 2.4" (61mm) of precipitation is accumulated.

When it does not snow in Thief River Falls?

June through September are months without snowfall in Thief River Falls.

How many hours of daylight does Thief River Falls have in July?

In Thief River Falls, Minnesota, the average day length in July is 15h and 35min.

When are sunrise and sunset in July in Thief River Falls?

On the first day of July in Thief River Falls, Minnesota, sunrise is at 5:29 am and sunset at 9:28 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 9:01 pm CDT.

What month has the most sunshine in Thief River Falls?

July has the most sunshine of the year in Thief River Falls, with an average of 10.6h of sunshine.

How long on average sun shines in July in Thief River Falls?

In Thief River Falls, the average sunshine duration in July is 10.6h.

What is the month with the highest UV index in Thief River Falls?

With an average maximum UV index of 6, July is the month with the highest UV index in Thief River Falls.

What is the UV index reading in July in Thief River Falls?

In Thief River Falls, Minnesota, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Thief River Falls, MN

Average temperature in July - Thief River Falls, MN
  • Average high temperature in July: 78.4°F

The warmest months (with the highest average high temperature) are July and August (78.4°F).
The month with the lowest average high temperature is January (13.8°F).

  • Average low temperature in July: 58.8°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (0°F).

Average pressure in July
Thief River Falls, MN

Average pressure in July - Thief River Falls, MN
  • Average pressure in July: 29.91"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in July
Thief River Falls, MN

Average wind speed in July - Thief River Falls, MN
  • Average wind speed in July: 7.9mph

The windiest month (with the highest average wind speed) is October (10.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

Average humidity in July
Thief River Falls, MN

Average humidity in July - Thief River Falls, MN
  • Average humidity in July: 74%

The months with the highest relative humidity are January and February (93%).
The months with the lowest relative humidity are May and August (66%).

Average rainfall in July
Thief River Falls, MN

Average rainfall in July - Thief River Falls, MN
  • Average rainfall in July: 2.4"

The wettest month (with the highest rainfall) is June (3.15").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in July
Thief River Falls, MN

Average rainfall days in July - Thief River Falls, MN
  • Average rainfall days in July: 13.6 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (1.9 days).

Average snowfall in July
Thief River Falls, MN

Average snowfall in July - Thief River Falls, MN
  • Average snowfall in July: 0"

The month with the highest snowfall is December (5.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Thief River Falls, MN

Average snowfall days in July - Thief River Falls, MN
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (16.2 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in July /
Average sunshine in July
Thief River Falls, MN

Average daylight in July / Average sunshine in July - Thief River Falls, MN
  • Average daylight in July: 15h and 4min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in July
Thief River Falls, MN

Average sunshine days in July - Thief River Falls, MN
  • Average sunshine days in July: 14.6 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is June (11.3 days).

Average UV index in July
Thief River Falls, MN

Average UV index in July - Thief River Falls, MN
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in July
Thief River Falls, MN

Average cloud cover in July - Thief River Falls, MN
  • Average cloud cover in July: 29

The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
Thief River Falls, MN

Average visibility in July - Thief River Falls, MN
  • Average visibility in July: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).

Thief River Falls, Minnesota, USA

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