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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Afton, Iowa, is a freezing cold winter month, with an average temperature varying between 15.8°F (-9°C) and 29.1°F (-1.6°C). January is the month when Afton experiences its coldest temperatures, averaging a high of 29.1°F (-1.6°C) and a low of 15.8°F (-9°C). Weather in January »
Weather in February
February, the last month of the winter in Afton, is a cold month, with temperature in the range of an average high of 33.3°F (0.7°C) and an average low of 18.9°F (-7.3°C). The introduction of February sees an average high-temperature of a wintry 33.3°F (0.7°C), hardly deviating from January. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Afton, Iowa, with an average temperature ranging between max 48.2°F (9°C) and min 32.5°F (0.3°C). March's arrival signals a significant increase in average high-temperatures, soaring from February's wintry 33.3°F (0.7°C) to a chilly 48.2°F (9°C). Weather in March »
Weather in April
April in Afton, Iowa, is a moderate spring month, with an average temperature varying between 59.7°F (15.4°C) and 42.3°F (5.7°C). With the onset of April, Afton experiences a temperature shift, with the average high-temperature moving from a chilly 48.2°F (9°C) in March to a refreshing 59.7°F (15.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Afton, Iowa, with an average temperature ranging between min 52.7°F (11.5°C) and max 69.3°F (20.7°C). May brings a temperature increase, with average high-temperatures moving from April's mild 59.7°F (15.4°C) to a pleasant 69.3°F (20.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Afton, Iowa, with an average temperature fluctuating between 63.1°F (17.3°C) and 79.5°F (26.4°C). An increase in the average high-temperature marks June, moving from May's pleasant 69.3°F (20.7°C) to a warm 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Afton, Iowa, with an average temperature ranging between min 65.8°F (18.8°C) and max 82.9°F (28.3°C). July stands out as Afton's warmest month, with temperatures ranging between an average high of 82.9°F (28.3°C) and a low of 65.8°F (18.8°C). The heat index in July is calculated to be a hot 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Afton, is also a moderately hot month, with an average temperature fluctuating between 81°F (27.2°C) and 63°F (17.2°C). With the onset of August, the average high-temperature stands at a still moderately hot 81°F (27.2°C), closely aligned with July's 82.9°F (28.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Afton, Iowa, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 56.1°F (13.4°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from 81°F (27.2°C) in August to a still moderately hot 75°F (23.9°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Afton, Iowa, with an average temperature fluctuating between 60.6°F (15.9°C) and 44.1°F (6.7°C). As October begins, there is a decrease in the average high-temperature, falling from a warm 75°F (23.9°C) in September to a mild 60.6°F (15.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Afton, is also a frosty month, with an average temperature varying between 32.5°F (0.3°C) and 47.3°F (8.5°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a chilly 47.3°F (8.5°C) from a mild 60.6°F (15.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Afton, Iowa, with an average temperature ranging between min 22.3°F (-5.4°C) and max 34.3°F (1.3°C). In Afton, the beginning of December is marked by a lowered average high-temperature, shifting from November's frosty 47.3°F (8.5°C) to an icy 34.3°F (1.3°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Afton?
Afton records the coldest temperatures in January, averaging a high of 29.1°F (-1.6°C) and a low of 15.8°F (-9°C).
What are the most humid months in Afton?
The months with the highest humidity in Afton, Iowa, are January and June, with an average relative humidity of 82%.
What is the driest month in Afton?
January is the month with the least rainfall in Afton, Iowa. Rain falls for 3.7 days and accumulates 0.75" (19mm) of precipitation.
How many days does it rain in Afton?
Throughout the year, in Afton, there are 127.7 rainfall days, and 23.39" (594mm) of precipitation is accumulated.
When does it snow in Afton?
January through May, October through December are months with snowfall in Afton, Iowa.
When does it snow the most in Afton?
The month with the most snowfall in Afton, Iowa, is January, when snow falls for 8.7 days and typically aggregates up to 3.15" (80mm) of snow.
How much does it snow in Afton?
In Afton, during the entire year, snow falls for 32.6 days and aggregates up to 12.01" (305mm) of snow.
What is the month with the least sunshine in Afton?
January has the least sunshine of the year in Afton, with an average of 4.4h of sunshine.
When is the lowest UV index in Afton?
January is the month with the lowest UV index in Afton, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Afton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Afton, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Afton?
June is the month with the most rainfall. Rain falls for 17 days and accumulates 4.17" (106mm) of precipitation.
When it does not snow in Afton?
June through September are months without snowfall in Afton.
When are the longest days in Afton?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What are the months with the highest UV index in Afton?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Afton, Iowa.
What are the warmest months in Afton?
Afton records the warmest temperatures in July, averaging a high of 82.9°F (28.3°C) and a low of 65.8°F (18.8°C).
What month has the most sunshine in Afton?
The month with the most sunshine is July, with an average of 10.1h of sunshine.
What is the least humid month in Afton?
October is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days in Afton?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Afton, IA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (29.1°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure
Afton, IA
- 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:
29.88"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:
30.09"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 (29.88"Hg).
Average wind speed
Afton, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.7mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.3mph
The windiest months (with the highest average wind speed) are January and February (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Afton, IA
The months with the highest relative humidity are January and June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Afton, IA
- Average rainfall in January:
0.75" - Average rainfall in February:
0.79" - Average rainfall in March:
1.42" - Average rainfall in April:
2.13" - Average rainfall in May:
3.62" - Average rainfall in June:
4.17"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.44" - Average rainfall in September:
2.2" - Average rainfall in October:
1.69" - Average rainfall in November:
1.06" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days
Afton, IA
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (3.7 days).
Average snowfall
Afton, IA
- Average snowfall in January:
3.15" - Average snowfall in February:
2.83" - Average snowfall in March:
1.69" - Average snowfall in April:
1.18" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Afton, IA
- Average snowfall days in January:
8.7 days - Average snowfall days in February:
8 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
1.6 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:
0.8 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Afton, IA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Afton, IA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Afton, IA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Afton, IA
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and September (Cloud cover 30).
Average visibility
Afton, IA
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).
Afton, Iowa, USA
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