Climate and monthly weather forecast
Cumberland, IA

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Weather in January

January, the same as December, in Cumberland, Iowa, is another subzero cold winter month, with an average temperature ranging between max 28.4°F (-2°C) and min 15.1°F (-9.4°C). Cumberland's coldest month, January, registers temperatures that range from a high of 28.4°F (-2°C) to a low of 15.1°F (-9.4°C). Weather in January »

Weather in February

February, the last month of the winter in Cumberland, is an icy month, with an average temperature ranging between max 32°F (0°C) and min 18.1°F (-7.7°C). Cumberland's weather in February indicates an average high-temperature of a cold 32°F (0°C), nearly consistent with the 28.4°F (-2°C) of January. Weather in February »

Weather in March

March, the first month of the spring in Cumberland, is a frosty month, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 32.5°F (0.3°C). March brings a significant increase in the average high-temperature, moving up from a wintry 32°F (0°C) in February to a chilly 47.8°F (8.8°C). Weather in March »

Weather in April

April is a refreshing spring month in Cumberland, Iowa, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 59.5°F (15.3°C). The start of April signals an increase in the average high-temperature, moving from a chilly 47.8°F (8.8°C) in March to a moderate 59.5°F (15.3°C). Weather in April »

Weather in May

May, the last month of the spring in Cumberland, is a pleasant month, with an average temperature fluctuating between 69.6°F (20.9°C) and 52.9°F (11.6°C). May's arrival is marked by an increase in the average high-temperature, moving from a moderate 59.5°F (15.3°C) in April to an agreeable 69.6°F (20.9°C). Weather in May »

Weather in June

June, the first month of the summer in Cumberland, is a warm month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 63.1°F (17.3°C). As May gives way to June, the average high-temperature displays an increase, moving from a pleasant 69.6°F (20.9°C) to a moderately hot 79.9°F (26.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Cumberland, Iowa, with an average temperature fluctuating between 65.1°F (18.4°C) and 82.6°F (28.1°C). In Cumberland, Iowa, the peak temperatures are generally noted in July, averaging a high of 82.6°F (28.1°C) and a low of 65.1°F (18.4°C). July's heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Cumberland, is also a moderately hot month, with an average temperature varying between 62.2°F (16.8°C) and 81.1°F (27.3°C). During August, Cumberland observes a subtle ascent to a still moderately hot 81.1°F (27.3°C) from July's 82.6°F (28.1°C) in the average high-temperature. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Cumberland, Iowa, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 75°F (23.9°C). The beginning of September brings a minor change in the average high-temperature, shifting from 81.1°F (27.3°C) in August to a still moderately hot 75°F (23.9°C). Weather in September »

Weather in October

October, the same as September, in Cumberland, Iowa, is another mild autumn month, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 43.7°F (6.5°C). October brings a significant decrease in the average high-temperature, moving down from a warm 75°F (23.9°C) in September to a mild 60.4°F (15.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Cumberland, is also a frosty month, with temperature in the range of an average high of 47.1°F (8.4°C) and an average low of 32.4°F (0.2°C). Cumberland in November demonstrates a small temperature transition, adjusting from an average high of a mild 60.4°F (15.8°C) in October to a chilly 47.1°F (8.4°C). Weather in November »

Weather in December

December, the first month of the winter in Cumberland, is also an icy month, with an average temperature varying between 21°F (-6.1°C) and 33.4°F (0.8°C). The arrival of December corresponds with a temperature reduction, down from November's frosty 47.1°F (8.4°C) to a wintry 33.4°F (0.8°C). Weather in December »
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Frequently asked questions

What is the coldest month in Cumberland?

Cumberland's January weather reaches an average high of 28.4°F (-2°C) and an average low of 15.1°F (-9.4°C), making it the coldest month.

What is the most humid month in Cumberland?

January is the most humid month in Cumberland, with an average relative humidity of 82%.

What is the driest month in Cumberland?

January is the month with the least rainfall in Cumberland. Rain falls for 3.8 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain in Cumberland?

In Cumberland, during the entire year, the rain falls for 118.7 days and collects up to 20.79" (528mm) of precipitation.

When does it snow in Cumberland?

January through May, October through December are months with snowfall in Cumberland, Iowa.

How many days does it snow in Cumberland?

In Cumberland, during the entire year, snow falls for 32.3 days and aggregates up to 9.41" (239mm) of snow.

What is the month with the least sunshine in Cumberland?

January has the least sunshine of the year in Cumberland, Iowa, with an average of 4.5h of sunshine.

What is the month with the lowest UV index in Cumberland?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Cumberland, Iowa.

What is the snowiest month in Cumberland?

February is the month with the most snowfall. Snow falls for 7.7 days and accumulates 2.36" (60mm) of snow.

When is Daylight Saving Time (DST) in Cumberland?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Cumberland, Iowa, 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 in Cumberland?

June is the month with the most rainfall in Cumberland. Rain falls for 16.4 days and accumulates 3.7" (94mm) of precipitation.

When it does not snow in Cumberland?

June through September are months without snowfall in Cumberland.

When are the longest days in Cumberland?

June has the longest days of the year in Cumberland, with an average of 15h and 6min of daylight.

When is the highest UV index in Cumberland?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Cumberland, Iowa.

What time of the year is the hottest in Cumberland?

July, recording an average high temperature of 82.6°F (28.1°C) and a low temperature of 65.1°F (18.4°C), is Cumberland's warmest month.

What month has the most sunshine in Cumberland?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Cumberland.

What is the least humid month in Cumberland?

October is the least humid month in Cumberland, Iowa, with an average relative humidity of 69%.

What is the month with the shortest days in Cumberland?

The month with the shortest days in Cumberland, Iowa, is December, with an average of 9h and 18min of daylight.

Average temperature
Cumberland, IA

Average temperature - Cumberland, IA

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (28.4°F).

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure
Cumberland, IA

Average pressure - Cumberland, IA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Cumberland, IA

Average wind speed - Cumberland, IA

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average rainfall
Cumberland, IA

Average rainfall - Cumberland, IA

The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days
Cumberland, IA

Average rainfall days - Cumberland, IA

The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.1 days).

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Average snowfall
Cumberland, IA

Average snowfall - Cumberland, IA

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Cumberland, IA

Average snowfall days - Cumberland, IA

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).

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Average daylight / Average sunshine
Cumberland, IA

Average daylight / Average sunshine - Cumberland, IA

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).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days
Cumberland, IA

Average sunshine days - Cumberland, IA

The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index
Cumberland, IA

Average UV index - Cumberland, IA

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average visibility
Cumberland, IA

Average visibility - Cumberland, 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).

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Cumberland, Iowa, USA

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