Climate and monthly weather forecastBrimson, MO
Climate and monthly weather forecast
Weather in January
January, like December, in Brimson, Missouri, is a wintry winter month, with an average temperature varying between 32.5°F (0.3°C) and 18.7°F (-7.4°C). Brimson witnesses the coldest weather in January, with temperatures averaging a high of 32.5°F (0.3°C) and a low of 18.7°F (-7.4°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Brimson, Missouri, with an average temperature varying between 22.3°F (-5.4°C) and 36.7°F (2.6°C). The advent of February brings an average high-temperature of a still icy 36.7°F (2.6°C), almost identical to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Brimson, is a fresh month, with an average temperature ranging between max 50.5°F (10.3°C) and min 34.7°F (1.5°C). March brings a temperature change, with average high-temperatures moving from February's wintry 36.7°F (2.6°C) to a fresh 50.5°F (10.3°C). Weather in March »Weather in April
April in Brimson, Missouri, is a refreshing spring month, with an average temperature ranging between min 43.9°F (6.6°C) and max 62.2°F (16.8°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a fresh 50.5°F (10.3°C) in March to an enjoyable 62.2°F (16.8°C). Weather in April »Weather in May
May, the last month of the spring in Brimson, is a pleasant month, with an average temperature fluctuating between 54.3°F (12.4°C) and 71.1°F (21.7°C). Entering May, Brimson notices a subtle temperature elevation, with the average high-temperature advancing from April's comfortable 62.2°F (16.8°C) to a pleasant 71.1°F (21.7°C). Weather in May »Weather in June
June, the first month of the summer in Brimson, is a moderately hot month, with an average temperature fluctuating between 64.2°F (17.9°C) and 81.1°F (27.3°C). As June arrives, Brimson's weather shows an increase in high-temperatures, moving from May's agreeable 71.1°F (21.7°C) to a moderately hot 81.1°F (27.3°C). Weather in June »Weather in July
July, like June, in Brimson, Missouri, is a moderately hot summer month, with an average temperature fluctuating between 84.4°F (29.1°C) and 66.7°F (19.3°C). July proves to be the warmest month, recording an average peak temperature of 84.4°F (29.1°C) and a minimum temperature of 66.7°F (19.3°C). During July, the heat index is calculated to be a sweltering 95°F (35°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Brimson, Missouri, with an average temperature fluctuating between 82.9°F (28.3°C) and 64°F (17.8°C). Brimson in August witnesses an average high-temperature of a still warm 82.9°F (28.3°C), indicating a slight variation from July's 84.4°F (29.1°C). Weather in August »Weather in September
September, the first month of the autumn in Brimson, is also a moderately hot month, with an average temperature fluctuating between 57.4°F (14.1°C) and 76.8°F (24.9°C). As September begins, there is a minor decrease in the average high-temperature, softly falling from a warm 82.9°F (28.3°C) in August to a still moderately hot 76.8°F (24.9°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Brimson, Missouri, with an average temperature fluctuating between 45.7°F (7.6°C) and 62.8°F (17.1°C). The average high-temperature drops in October, from September's warm 76.8°F (24.9°C) to a refreshing 62.8°F (17.1°C). Weather in October »Weather in November
November, the last month of the autumn in Brimson, is also a frosty month, with an average temperature fluctuating between 49.6°F (9.8°C) and 34.2°F (1.2°C). A moderate decline in the average high-temperature is seen during November, decreasing from a comfortable 62.8°F (17.1°C) in October to a frosty 49.6°F (9.8°C). Weather in November »Weather in December
December, the first month of the winter in Brimson, is still a cold month, with an average temperature fluctuating between 24.3°F (-4.3°C) and 37°F (2.8°C). Brimson in December experiences a subtle temperature decline, with average high-temperatures reducing from a chilly 49.6°F (9.8°C) in November to a cold 37°F (2.8°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Brimson, MO
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Brimson, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Brimson, MO
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.1mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.4mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity
Brimson, MO
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Brimson, MO
- Average rainfall in January:
0.91" - Average rainfall in February:
0.94" - Average rainfall in March:
1.85" - Average rainfall in April:
2.44" - Average rainfall in May:
3.54" - Average rainfall in June:
3.78"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.28" - Average rainfall in September:
2.56" - Average rainfall in October:
2.01" - Average rainfall in November:
1.18" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days
Brimson, MO
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
12.9 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (4.5 days).
Average snowfall
Brimson, MO
- Average snowfall in January:
3.78" - Average snowfall in February:
2.91" - Average snowfall in March:
1.54" - Average snowfall in April:
0.98" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Brimson, MO
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
5.2 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Brimson, MO
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 6min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Brimson, MO
- Average sunshine days in January:
20.2 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is November (20.7 days).
The months with the least sunshine days are May and June (11.2 days).
Average UV index
Brimson, MO
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Brimson, MO
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Brimson, MO
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





