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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 Danville, Iowa, is a freezing cold winter month, with an average temperature ranging between max 29.7°F (-1.3°C) and min 17.4°F (-8.1°C). January brings the lowest temperatures, with an average high of 29.7°F (-1.3°C) and an average low of 17.4°F (-8.1°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Danville, Iowa, with an average temperature varying between 34.3°F (1.3°C) and 21°F (-6.1°C). February brings an average high-temperature of a cold 34.3°F (1.3°C), showing a slight difference from January's 29.7°F (-1.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Danville, Iowa, with an average temperature fluctuating between 48°F (8.9°C) and 33.4°F (0.8°C). Danville's transition into March is marked by a temperature shift, moving from a cold 34.3°F (1.3°C) in February to a frosty 48°F (8.9°C). Weather in March »
Weather in April
April in Danville, Iowa, is a mild spring month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 60.4°F (15.8°C). Danville in April experiences an increase in the average high-temperature, moving from March's chilly 48°F (8.9°C) to a mild 60.4°F (15.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Danville, Iowa, with an average temperature varying between 70.9°F (21.6°C) and 54°F (12.2°C). Danville, Iowa, sees a rise in temperature during May, with average high-temperatures transitioning from a moderate 60.4°F (15.8°C) in April to an agreeable 70.9°F (21.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Danville, Iowa, with an average temperature fluctuating between 63.7°F (17.6°C) and 79.9°F (26.6°C). Danville sees an increase in the average high-temperature with the arrival of June, moving from May's agreeable 70.9°F (21.6°C) to a moderately hot 79.9°F (26.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Danville, Iowa, with an average temperature varying between 65.5°F (18.6°C) and 82.4°F (28°C). In Danville, July is identified by the highest average temperatures, reaching a peak of 82.4°F (28°C) and a low of 65.5°F (18.6°C). The heat index value for July is calculated to be a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Danville, Iowa, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 63.3°F (17.4°C). Danville marks the start of August with an average high-temperature of a still moderately hot 81.7°F (27.6°C), hinting at a slight fluctuation from July's 82.4°F (28°C). Weather in August »
Weather in September
September, the first month of the autumn in Danville, is also a moderately hot month, with an average temperature fluctuating between 56.7°F (13.7°C) and 76.1°F (24.5°C). September's arrival aligns with a minor decrease in average high-temperatures, from August's moderately hot 81.7°F (27.6°C) to a still warm 76.1°F (24.5°C). Weather in September »
Weather in October
October, like September, in Danville, Iowa, is another refreshing autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 45.9°F (7.7°C). The shift into October brings a noticeable decrease in the average high-temperature, falling from a moderately hot 76.1°F (24.5°C) in September to a refreshing 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Danville, is also a frosty month, with an average temperature fluctuating between 34.2°F (1.2°C) and 47.8°F (8.8°C). In Danville, the average high-temperature in November drops from a comfortable 61.7°F (16.5°C) in October to a chilly 47.8°F (8.8°C). Weather in November »
Weather in December
December, the first month of the winter in Danville, is also an icy month, with an average temperature varying between 35.8°F (2.1°C) and 24.6°F (-4.1°C). As December arrives, Danville's weather displays a decrease in high-temperatures, transitioning from November's chilly 47.8°F (8.8°C) to a cold 35.8°F (2.1°C). Weather in December »
Updated: Aug 11, 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 are the coldest months?
Danville, Iowa, experiences its lowest temperatures in January, with an average peak of 29.7°F (-1.3°C) and a low of 17.4°F (-8.1°C).
How much does it rain?
Throughout the year, there are 130.4 rainfall days, and 21.81" (554mm) of precipitation is accumulated.
When does it snow in Danville?
January through April, October through December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 10 days and typically aggregates up to 3.03" (77mm) of snow.
How much does it snow?
Throughout the year, there are 32.5 snowfall days, and 9.57" (243mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.2h of sunshine.
What is the month with the lowest UV index?
January is the month with the lowest UV index, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 rainiest month?
The month with the most rainfall is May, when the rain falls for 16.7 days and typically aggregates up to 3.23" (82mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the month with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What is the hottest time of year?
The warmest month is July, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 65.5°F (18.6°C).
What is the most humid month?
The most humid month is July, with an average relative humidity of 83%.
What month has the most sunshine?
With an average of 10.1h of sunshine, July has the most sunshine of the year.
What is the least humid month?
The least humid month in Danville, Iowa, is October, with an average relative humidity of 70%.
What is the driest month?
December is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.87" (22mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Danville, IA
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure
Danville, 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:
30.1"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
Danville, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January, February, March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Danville, IA
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Danville, IA
- Average rainfall in January:
1.1" - Average rainfall in February:
0.98" - Average rainfall in March:
1.46" - Average rainfall in April:
2.36" - Average rainfall in May:
3.23" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.2" - Average rainfall in August:
1.46" - Average rainfall in September:
2.01" - Average rainfall in October:
1.85" - Average rainfall in November:
1.42" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days
Danville, IA
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
12 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (4.7 days).
Average snowfall
Danville, IA
The month with the highest snowfall is January (3.03").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Danville, IA
- Average snowfall days in January:
10 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
1.1 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 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.2 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Danville, 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 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
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 12min).
Average sunshine days
Danville, IA
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
16 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
18.5 days
The months with the most sunshine days are October and December (18.5 days).
The month with the least sunshine days is June (10.5 days).
Average UV index
Danville, 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
Danville, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Danville, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Danville, Iowa, USA
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