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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 Wapello, Iowa, is a freezing cold winter month, with an average temperature varying between 28.9°F (-1.7°C) and 16.7°F (-8.5°C). January, having an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 16.7°F (-8.5°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Wapello, is a wintry month, with an average temperature fluctuating between 20.7°F (-6.3°C) and 34°F (1.1°C). The commencement of February introduces an average high-temperature of an icy 34°F (1.1°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Wapello, Iowa, with an average temperature varying between 32.7°F (0.4°C) and 47.8°F (8.8°C). Wapello's weather in March presents a rise in the average high-temperature, moving from a wintry 34°F (1.1°C) in February to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April is a moderate spring month in Wapello, Iowa, with an average temperature varying between 43.2°F (6.2°C) and 60.1°F (15.6°C). April comes with an increase, with the average high-temperature moving from a frosty 47.8°F (8.8°C) in March to a mild 60.1°F (15.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Wapello, Iowa, with an average temperature varying between 70.7°F (21.5°C) and 53.8°F (12.1°C). The shift from April to May is marked by an increase in the average high-temperature, moving from a mild 60.1°F (15.6°C) to an agreeable 70.7°F (21.5°C). Weather in May »
Weather in June
June, the first month of the summer in Wapello, is a moderately hot month, with an average temperature varying between 79.5°F (26.4°C) and 63.3°F (17.4°C). Wapello in June denotes a subtle temperature transition, adjusting from an average high of an agreeable 70.7°F (21.5°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, like June, in Wapello, Iowa, is another warm summer month, with an average temperature fluctuating between 64.9°F (18.3°C) and 82°F (27.8°C). In Wapello, the average temperatures in July are the highest, with a peak at 82°F (27.8°C) and a low of 64.9°F (18.3°C). The average heat index in July is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Wapello, Iowa, with an average temperature varying between 81.1°F (27.3°C) and 63.3°F (17.4°C). As July transitions into August, Wapello records an average high-temperature of a still moderately hot 81.1°F (27.3°C), showing a gentle shift from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Wapello, Iowa, with an average temperature ranging between max 76.1°F (24.5°C) and min 56.3°F (13.5°C). Wapello experiences a transition to a still moderately hot 76.1°F (24.5°C) in average high-temperatures with the arrival of September, not greatly differing from August's 81.1°F (27.3°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Wapello, Iowa, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 45.9°F (7.7°C). With the onset of October, Wapello experiences a modest temperature adjustment, with the average high-temperature receding from a warm 76.1°F (24.5°C) in September to an enjoyable 61.9°F (16.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Wapello, Iowa, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 47.5°F (8.6°C). Wapello's transition into November is marked by a clear drop in the average high-temperature, receding from a comfortable 61.9°F (16.6°C) in October to a chilly 47.5°F (8.6°C). Weather in November »
Weather in December
December, the first month of the winter in Wapello, is also an icy month, with an average temperature fluctuating between 35.4°F (1.9°C) and 24.6°F (-4.1°C). Transition into December marks a drop in the average high-temperature, moving from a chilly 47.5°F (8.6°C) in November to a wintry 35.4°F (1.9°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Wapello?
In Wapello, the average lowest temperatures are observed in January, with a high of 28.9°F (-1.7°C) and a low of 16.7°F (-8.5°C).
How many days does it rain in Wapello?
In Wapello, during the entire year, the rain falls for 146.3 days and collects up to 30.31" (770mm) of precipitation.
When does it snow in Wapello?
Months with snowfall are January through April, October through December.
What is the snowiest month in Wapello?
January is the month with the most snowfall. Snow falls for 10.1 days and accumulates 4.49" (114mm) of snow.
How much does it snow in Wapello?
In Wapello, Iowa, during the entire year, snow falls for 34.1 days and aggregates up to 14.69" (373mm) of snow.
What is the month with the least sunshine in Wapello?
The month with the least sunshine is January, with an average of 4.3h of sunshine.
When is the lowest UV index in Wapello?
The month with the lowest UV index is January, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Wapello?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Wapello, 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 Wapello?
The month with the most rainfall in Wapello is May, when the rain falls for 18.8 days and typically aggregates up to 4.65" (118mm) of precipitation.
When it does not snow in Wapello?
May through September are months without snowfall in Wapello.
When are the longest days in Wapello?
The month with the longest days is June, with an average of 15h and 6min of daylight.
When is the highest UV index in Wapello?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Wapello, Iowa.
What part of the year is the hottest in Wapello?
In Wapello, July records the average highest temperatures, peaking at 82°F (27.8°C) and reaching a low of 64.9°F (18.3°C).
What is the most humid month in Wapello?
July is the most humid month, with an average relative humidity of 83%.
What month has the most sunshine in Wapello?
With an average of 10.3h of sunshine, July has the most sunshine of the year in Wapello.
What is the least humid month in Wapello?
With an average relative humidity of 71%, October is the least humid month.
What is the driest month in Wapello?
December is the month with the least rainfall in Wapello. Rain falls for 7.7 days and accumulates 1.42" (36mm) of precipitation.
What is the month with the shortest days in Wapello?
December has the shortest days of the year in Wapello, with an average of 9h and 18min of daylight.
Average temperature
Wapello, IA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (28.9°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Wapello, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Wapello, IA
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Wapello, IA
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Wapello, IA
- Average rainfall in January:
1.46" - Average rainfall in February:
1.46" - Average rainfall in March:
2.05" - Average rainfall in April:
3.23" - Average rainfall in May:
4.65" - Average rainfall in June:
4.17"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.13" - Average rainfall in September:
2.44" - Average rainfall in October:
2.4" - Average rainfall in November:
1.85" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is December (1.42").
Average rainfall days
Wapello, IA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (5.3 days).
Average snowfall
Wapello, IA
The month with the highest snowfall is January (4.49").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Wapello, IA
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
4.9 days - Average snowfall days in April:
0.9 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 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
7.1 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Wapello, 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 2min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 3min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Wapello, IA
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
8.4 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (8.4 days).
Average UV index
Wapello, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Wapello, IA
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Wapello, 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).
Wapello, Iowa, USA
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