Climate and monthly weather forecastDanbury, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Danbury, Iowa, is another subzero cold winter month, with an average temperature fluctuating between 13.3°F (-10.4°C) and 25.5°F (-3.6°C). The month of January, characterized by an average high of 25.5°F (-3.6°C) and a low of 13.3°F (-10.4°C), is recognized as the coldest. Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Danbury, Iowa, with an average temperature varying between 16.7°F (-8.5°C) and 29.5°F (-1.4°C). Danbury records an average high-temperature of a still freezing cold 29.5°F (-1.4°C) in February, closely mirroring the climate of the previous month. Weather in February »Weather in March
March, the first month of the spring in Danbury, is a chilly month, with an average temperature fluctuating between 45.3°F (7.4°C) and 30.6°F (-0.8°C). An increase in the average high-temperature marks March, surging from February's freezing cold 29.5°F (-1.4°C) to a chilly 45.3°F (7.4°C). Weather in March »Weather in April
April in Danbury, Iowa, is a mild spring month, with an average temperature varying between 57.9°F (14.4°C) and 41.5°F (5.3°C). Danbury in April experiences an increase in the average high-temperature, moving from March's chilly 45.3°F (7.4°C) to a mild 57.9°F (14.4°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Danbury, Iowa, with an average temperature fluctuating between 52.3°F (11.3°C) and 69.4°F (20.8°C). Danbury's transition into May is marked by a rise in the average high-temperature, advancing from a refreshing 57.9°F (14.4°C) in April to an agreeable 69.4°F (20.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Danbury, Iowa, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 62.8°F (17.1°C). The shift from May to June brings an increase in the average high-temperature, moving from a pleasant 69.4°F (20.8°C) to a moderately hot 78.6°F (25.9°C). Weather in June »Weather in July
July, like June, in Danbury, Iowa, is a moderately hot summer month, with an average temperature varying between 81.9°F (27.7°C) and 64.8°F (18.2°C). July, known for its average high temperature of 81.9°F (27.7°C) and an average low temperature of 64.8°F (18.2°C), is the warmest month. For July, the heat index is computed to be a tropical 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Danbury, is another warm month, with an average temperature ranging between min 61.3°F (16.3°C) and max 79.5°F (26.4°C). Danbury records an average high-temperature of a still moderately hot 79.5°F (26.4°C) in August, maintaining a close correlation with July's 81.9°F (27.7°C). Weather in August »Weather in September
September, the first month of the autumn in Danbury, is also a moderately hot month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 74.1°F (23.4°C). The average high-temperature shows a slight dip in September, from August's moderately hot 79.5°F (26.4°C) to a still warm 74.1°F (23.4°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Danbury, Iowa, with an average temperature fluctuating between 58.6°F (14.8°C) and 43.5°F (6.4°C). October's arrival signals a significant decrease in average high-temperatures, falling from September's warm 74.1°F (23.4°C) to a moderate 58.6°F (14.8°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Danbury, Iowa, with an average temperature fluctuating between 45.1°F (7.3°C) and 31.8°F (-0.1°C). As Danbury enters November, the average high-temperature decreases from the a mild 58.6°F (14.8°C) of October to a frosty 45.1°F (7.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Danbury, Iowa, with an average temperature fluctuating between 19.9°F (-6.7°C) and 30.2°F (-1°C). As December arrives, Danbury's weather displays a notable decrease in high-temperatures, falling from November's chilly 45.1°F (7.3°C) to a subzero cold 30.2°F (-1°C). Weather in December »Updated: Jul 30, 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
The coldest temperatures occur during January, when averages reach a peak of 25.5°F (-3.6°C) and a low of 13.3°F (-10.4°C).
With an average relative humidity of 84%, January is the most humid month.
The month with the least rainfall is January, when the rain falls for 2.3 days and typically collects 0.24" (6mm) of precipitation.
Throughout the year, there are 97 rainfall days, and 10.12" (257mm) of precipitation is accumulated.
Months with snowfall are January through April, October through December.
Throughout the year, there are 30.1 snowfall days, and 4.49" (114mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.2h of sunshine.
The months with the lowest UV index are January and February, with an average maximum UV index of 1.
February is the month with the most snowfall. Snow falls for 6.7 days and accumulates 1.26" (32mm) of snow.
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.
April and October, with an average relative humidity of 67%, are the least humid months.
The month with the most rainfall is May, when the rain falls for 13.8 days and typically aggregates up to 1.57" (40mm) of precipitation.
May through September are months without snowfall.
With an average of 15h and 12min of daylight, June has the longest days of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
The warmest temperatures occur during July, when averages reach a peak of 81.9°F (27.7°C) and a low of 64.8°F (18.2°C).
With an average of 10.5h of sunshine, July has the most sunshine of the year.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Danbury, IA
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (25.5°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).
Average pressure
Danbury, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"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 (29.87"Hg).
Average wind speed
Danbury, IA
- Average wind speed in January:
11mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7.7mph - Average wind speed in September:
8.8mph - Average wind speed in October:
10.1mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity
Danbury, IA
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April and October (67%).
Average rainfall
Danbury, IA
- Average rainfall in January:
0.24" - Average rainfall in February:
0.31" - Average rainfall in March:
0.59" - Average rainfall in April:
0.98" - Average rainfall in May:
1.57" - Average rainfall in June:
1.54"
- Average rainfall in July:
0.94" - Average rainfall in August:
1.1" - Average rainfall in September:
1.02" - Average rainfall in October:
0.94" - Average rainfall in November:
0.35" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days
Danbury, IA
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
8 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
10.2 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
8.8 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is May (13.8 days).
The months with the least rainy days are January and February (2.3 days).
Average snowfall
Danbury, IA
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Danbury, IA
- Average snowfall days in January:
7.7 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
4.1 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:
1.1 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
7.2 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Danbury, IA
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
9h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Danbury, IA
- Average sunshine days in January:
22.4 days - Average sunshine days in February:
20.8 days - Average sunshine days in March:
19.5 days - Average sunshine days in April:
16.4 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
14.5 days
- Average sunshine days in July:
16.9 days - Average sunshine days in August:
16 days - Average sunshine days in September:
19 days - Average sunshine days in October:
21.4 days - Average sunshine days in November:
23 days - Average sunshine days in December:
22.9 days
The month with the most sunshine days is November (23 days).
The month with the least sunshine days is May (14.2 days).
Average UV index
Danbury, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Danbury, IA
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Danbury, 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).
