Sun River, MT Weather - Forecast & Monthly Averages

Get 300+ Local Insights for Any Address in Sun River, MT

Get Access to 300+ Local Data Points

TEMPERATURE	53
HUMIDITY	33
PRESSURE
WIND COND.	9 7.4

Weather Quick Facts

The highest monthly average temperature in Sun River for July is 68.5 degrees
The lowest monthly average temperature in Sun River for December is 22.1 degrees
The most monthly precipitation in Sun River occurs in September with 4.6 inches
The air quality index in Sun River is 50% better than the national average
The pollution index in Sun River is 90% better than the national average

Compare Sun River, MT Weather

Write a review to give others more information about this area.

See all Sun River poll results

Sun River Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	15°F	35°F	24°F	0.7"
February	23°F	48°F	35°F	0.6"
March	27°F	55°F	40°F	0.8"
April	32°F	60°F	45°F	2.5"
May	37°F	64°F	50°F	3.5"
June	47°F	77°F	62°F	4.5"
July	51°F	86°F	69°F	2.5"
August	49°F	83°F	66°F	3.3"
September	41°F	71°F	55°F	4.6"
October	35°F	61°F	47°F	1.7"
November	24°F	47°F	35°F	1.4"
December	12°F	33°F	22°F	1.0"

The best places in Montana

Here are the best places to live in Montana

Safest Cities In The US

These are the 10 cheapest cities in Montana

Check out the 10 safest cities in Montana

Sun River air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Sun River	Montana	National
Air quality index	21	34	42
Pollution index	260,100	834,473	2,726,193

Sun River air quality

Measurement	Total
Days measured	363
Days with good air quality	350
Days with moderate air quality	12
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.004%
Carbon Tetrachloride	0.000%
Lead	0.002%
Mercury	0.000%

Average monthly Sun River temperature with heat index

Sun River monthly precipitation with daily maximum

Sun River monthly snow depth with daily maximum

Sun River monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Fort Shaw, MT	144	21	58.0%
Vaughn, MT	906	21	58.0%
Simms, MT	349	21	58.0%
Power, MT	158	21	58.0%
Sun Prairie, MT	1,649	21	58.0%
Sun River, MT	42	21	58.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Edna Bay, AK	42	20	60.0%
Tatitlek, AK	42	31	38.0%
Egypt, AR	42	45	10.0%
Conway, IA	42	43	14.0%
Irvington, IA	42	15	70.0%
Sun River, MT	42	21	58.0%

Source: The Sun River, MT weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.