Climate and monthly weather forecastWellston, MO
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Wellston, Missouri, with an average temperature ranging between max 37.8°F (3.2°C) and min 24.3°F (-4.3°C). In Wellston, Missouri, the lowest temperatures are generally noted in January, averaging a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C). Weather in January »Weather in February
February, the last month of the winter in Wellston, is another cold month, with an average temperature ranging between max 42.3°F (5.7°C) and min 27.9°F (-2.3°C). The advent of February brings an average high-temperature of a still icy 42.3°F (5.7°C), exhibiting minor difference from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Wellston, Missouri, with an average temperature varying between 54.3°F (12.4°C) and 38.1°F (3.4°C). March witnesses an increase in the average high-temperature, moving from a cold 42.3°F (5.7°C) in February to a cool 54.3°F (12.4°C). Weather in March »Weather in April
April is a comfortable spring month in Wellston, Missouri, with an average temperature ranging between min 48°F (8.9°C) and max 65.5°F (18.6°C). In Wellston, the average high-temperature in April increases from a cool 54.3°F (12.4°C) in March to an enjoyable 65.5°F (18.6°C). Weather in April »Weather in May
May, the last month of the spring in Wellston, is a moderately hot month, with an average temperature varying between 74.8°F (23.8°C) and 57.7°F (14.3°C). With the onset of May, Wellston's average high-temperature sees a rise, moving from April's enjoyable 65.5°F (18.6°C) to a warm 74.8°F (23.8°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Wellston, Missouri, with an average temperature ranging between min 67.1°F (19.5°C) and max 84.2°F (29°C). The shift into June brings an increase in the average high-temperature, moving from 74.8°F (23.8°C) in May to a still moderately hot 84.2°F (29°C). Weather in June »Weather in July
July in Wellston, Missouri, is a hot summer month, with temperature in the range of an average low of 69.1°F (20.6°C) and an average high of 86.9°F (30.5°C). In Wellston, the highest average temperatures are observed in July, with a high of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C). Throughout July, the heat index is computed to be a fiery hot 100.4°F (38°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Wellston, Missouri, with temperature in the range of an average low of 67.1°F (19.5°C) and an average high of 85.5°F (29.7°C). The shift to August signals an average high-temperature of a moderately hot 85.5°F (29.7°C), subtly varied from July's 86.9°F (30.5°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Wellston, Missouri, with an average temperature ranging between max 79.7°F (26.5°C) and min 60.1°F (15.6°C). In Wellston, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 85.5°F (29.7°C) to a still moderately hot 79.7°F (26.5°C). Weather in September »Weather in October
October, like September, in Wellston, Missouri, is another enjoyable autumn month, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 49.5°F (9.7°C). The start of October comes with a reduction in the average high-temperature, receding from a warm 79.7°F (26.5°C) in September to a refreshing 66.4°F (19.1°C). Weather in October »Weather in November
November, the last month of the autumn in Wellston, is another cool month, with an average temperature fluctuating between 38.1°F (3.4°C) and 53.4°F (11.9°C). The arrival of November corresponds with a temperature reduction, down from October's refreshing 66.4°F (19.1°C) to a cool 53.4°F (11.9°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Wellston, Missouri, with an average temperature ranging between min 30.6°F (-0.8°C) and max 42.6°F (5.9°C). In December, the average high-temperature goes from a cool 53.4°F (11.9°C) in November to a wintry 42.6°F (5.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Wellston, MO
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Wellston, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"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 (29.92"Hg).
Average wind speed
Wellston, MO
- Average wind speed in January:
9.2mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Wellston, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Wellston, MO
- Average rainfall in January:
1.73" - Average rainfall in February:
1.69" - Average rainfall in March:
2.36" - Average rainfall in April:
3.31" - Average rainfall in May:
3.58" - Average rainfall in June:
3.5"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.31" - Average rainfall in September:
1.97" - Average rainfall in October:
2.17" - Average rainfall in November:
1.73" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Wellston, MO
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).
Average snowfall
Wellston, MO
The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Wellston, MO
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 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:
0.1 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Wellston, MO
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Wellston, MO
- Average sunshine days in January:
21 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
20 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).
Average UV index
Wellston, MO
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Wellston, MO
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Wellston, 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).





