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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 Colesburg, Iowa, is another subzero cold winter month, with an average temperature fluctuating between 11.3°F (-11.5°C) and 23.7°F (-4.6°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 23.7°F (-4.6°C) and a low of 11.3°F (-11.5°C). Weather in January »
Weather in February
February, the last month of the winter in Colesburg, is another freezing cold month, with an average temperature ranging between max 27.5°F (-2.5°C) and min 14.4°F (-9.8°C). Colesburg greets February with an average high-temperature of a still freezing cold 27.5°F (-2.5°C), marking a slight deviation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Colesburg, Iowa, with an average temperature fluctuating between 42.6°F (5.9°C) and 27.5°F (-2.5°C). March's arrival witnesses a distinct rise in the average high-temperature, advancing from February's subzero cold 27.5°F (-2.5°C) to a wintry 42.6°F (5.9°C). Weather in March »
Weather in April
April in Colesburg, Iowa, is a cool spring month, with an average temperature fluctuating between 54.9°F (12.7°C) and 37.9°F (3.3°C). Colesburg's weather in April shows a rise in the average high-temperature, moving up from March's wintry 42.6°F (5.9°C) to a fresh 54.9°F (12.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Colesburg, Iowa, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 66.7°F (19.3°C). The beginning of May signals a rise in the average high-temperature, moving from a cool 54.9°F (12.7°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Colesburg, Iowa, with an average temperature ranging between max 76.3°F (24.6°C) and min 58.8°F (14.9°C). The onset of June brings a rise in the average high-temperature, elevating from an enjoyable 66.7°F (19.3°C) in May to a warm 76.3°F (24.6°C). Weather in June »
Weather in July
July, like June, in Colesburg, Iowa, is a moderately hot summer month, with an average temperature ranging between min 62.4°F (16.9°C) and max 79.9°F (26.6°C). With average high temperatures of 79.9°F (26.6°C) and lows of 62.4°F (16.9°C), July is the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Colesburg, Iowa, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 59.5°F (15.3°C). The average high-temperature for August is a still moderately hot 78.4°F (25.8°C), closely aligning with the temperature of the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Colesburg, is also an agreeable month, with an average temperature ranging between min 52.7°F (11.5°C) and max 72.5°F (22.5°C). September indicates a minor shift in the average high-temperature, from August's warm 78.4°F (25.8°C) to an agreeable 72.5°F (22.5°C). Weather in September »
Weather in October
October, the same as September, in Colesburg, Iowa, is another mild autumn month, with an average temperature varying between 41.9°F (5.5°C) and 57.9°F (14.4°C). The start of October brings a distinct shift in the average high-temperature, dropping from September's pleasant 72.5°F (22.5°C) to a refreshing 57.9°F (14.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Colesburg, is another chilly month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 29.8°F (-1.2°C). Colesburg in November experiences a marked decrease in the average high-temperature, descending from October's moderate 57.9°F (14.4°C) to a chilly 43.5°F (6.4°C). Weather in November »
Weather in December
December, the first month of the winter in Colesburg, is also a subzero cold month, with an average temperature varying between 30.4°F (-0.9°C) and 20.3°F (-6.5°C). As November transitions into December, Colesburg sees a drop in the average high-temperature, transitioning from a frosty 43.5°F (6.4°C) to a freezing cold 30.4°F (-0.9°C). Weather in December »
Updated: Jul 21, 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 time of the year is the coldest?
With its average high temperature of 23.7°F (-4.6°C) and a low of 11.3°F (-11.5°C), January is regarded as the coldest month.
What is the most humid month?
The months with the highest humidity are January and February, with an average relative humidity of 88%.
What is the driest month?
January is the month with the least rainfall in Colesburg. Rain falls for 4.4 days and accumulates 1.18" (30mm) of precipitation.
How many days does it rain?
In Colesburg, during the entire year, the rain falls for 138.5 days and collects up to 28.46" (723mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 12.5 days and accumulates 5.2" (132mm) of snow.
How many days does it snow?
Throughout the year, there are 48.6 snowfall days, and 19.57" (497mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 3.6h of sunshine.
When is the lowest UV index?
The months with the lowest UV index in Colesburg are January, November and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Colesburg?
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 wettest month?
The month with the most rainfall is May, when the rain falls for 18 days and typically aggregates up to 3.94" (100mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 18min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Colesburg?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
July, on average, is the warmest month, registering a high temperature of 79.9°F (26.6°C) and a low of 62.4°F (16.9°C).
What is the month with the most sunshine?
July and August, with an average of 9.9h of sunshine, are months with the most sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 75%.
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Colesburg.
Average temperature
Colesburg, IA
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (23.7°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure
Colesburg, IA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"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:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Colesburg, IA
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.7mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Colesburg, IA
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Colesburg, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.26" - Average rainfall in March:
1.81" - Average rainfall in April:
3.07" - Average rainfall in May:
3.94" - Average rainfall in June:
3.9"
- Average rainfall in July:
3.07" - Average rainfall in August:
1.81" - Average rainfall in September:
2.72" - Average rainfall in October:
2.64" - Average rainfall in November:
1.65" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days
Colesburg, IA
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
18 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
6 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (4.4 days).
Average snowfall
Colesburg, IA
The month with the highest snowfall is January (5.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Colesburg, IA
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
10.7 days - Average snowfall days in March:
6.9 days - Average snowfall days in April:
2 days - Average snowfall days in May:
0.1 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:
4.7 days - Average snowfall days in December:
10.6 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Colesburg, IA
- Average daylight in January:
9h and 3min - 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 4min - Average daylight in June:
15h and 2min
- 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 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Colesburg, IA
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
14.1 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
16.7 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Colesburg, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Colesburg, IA
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Colesburg, IA
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Colesburg, Iowa, USA
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