Climate and monthly weather forecast
Masonville, IA

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Weather in January

January, like December, is a freezing cold winter month in Masonville, Iowa, with an average temperature fluctuating between 24.3°F (-4.3°C) and 11.7°F (-11.3°C). January is the coldest month of the year, registering average temperatures as high as 24.3°F (-4.3°C) and as low as 11.7°F (-11.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Masonville, Iowa, with temperature in the range of an average high of 27.9°F (-2.3°C) and an average low of 15.1°F (-9.4°C). With the advent of February, Masonville's high-temperatures adjust to a still freezing cold 27.9°F (-2.3°C), closely aligning with the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Masonville, is a chilly month, with an average temperature varying between 43°F (6.1°C) and 28.8°F (-1.8°C). Masonville witnesses a significant increase in the average high-temperature with the arrival of March, rising from February's subzero cold 27.9°F (-2.3°C) to a frosty 43°F (6.1°C). Weather in March »

Weather in April

April is a refreshing spring month in Masonville, Iowa, with an average temperature ranging between max 55.8°F (13.2°C) and min 39°F (3.9°C). In Masonville, stepping into April brings a temperature increase, moving up from March's frosty 43°F (6.1°C) to a refreshing 55.8°F (13.2°C). Weather in April »

Weather in May

May, the last month of the spring in Masonville, is a comfortable month, with an average temperature fluctuating between 50.5°F (10.3°C) and 66.9°F (19.4°C). As Masonville transitions into May, the average high-temperature is observed to rise from a moderate 55.8°F (13.2°C) in April to an enjoyable 66.9°F (19.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Masonville, Iowa, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 76.6°F (24.8°C). June's arrival brings a temperature shift, moving from a refreshing 66.9°F (19.4°C) in May to a warm 76.6°F (24.8°C). Weather in June »

Weather in July

July, like June, in Masonville, Iowa, is a moderately hot summer month, with an average temperature ranging between max 79.3°F (26.3°C) and min 63°F (17.2°C). July is the warmest month, exhibiting average temperatures of 79.3°F (26.3°C) at the peak and 63°F (17.2°C) at the base. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Masonville, Iowa, with an average temperature ranging between max 78.3°F (25.7°C) and min 60.4°F (15.8°C). August's advent denotes a minor fluctuation in the average high-temperature to a still moderately hot 78.3°F (25.7°C) from July's 79.3°F (26.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Masonville, Iowa, with an average temperature ranging between max 72.3°F (22.4°C) and min 53.2°F (11.8°C). The onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 78.3°F (25.7°C) in August to a pleasant 72.3°F (22.4°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Masonville, Iowa, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 42.6°F (5.9°C). The onset of October results in a decrease in the average high-temperature, receding from a pleasant 72.3°F (22.4°C) in September to a refreshing 58.1°F (14.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Masonville, Iowa, with an average temperature ranging between min 30.7°F (-0.7°C) and max 43.7°F (6.5°C). The shift from October to November brings a noticeable decrease in the average high-temperature, dropping from a refreshing 58.1°F (14.5°C) to a chilly 43.7°F (6.5°C). Weather in November »

Weather in December

December, the first month of the winter in Masonville, is still a freezing cold month, with an average temperature ranging between min 20.5°F (-6.4°C) and max 31.1°F (-0.5°C). The shift to December brings a decrease in the average high-temperature, falling from a frosty 43.7°F (6.5°C) in November to a freezing cold 31.1°F (-0.5°C). Weather in December »
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Frequently asked questions

What is the coldest month in Masonville?

January, with an average high of 24.3°F (-4.3°C) and a low of 11.7°F (-11.3°C), signifies the coldest month of the year.

What is the most humid month in Masonville?

The most humid month is January, with an average relative humidity of 88%.

How many days does it rain in Masonville?

Throughout the year, in Masonville, there are 111.7 rainfall days, and 13.31" (338mm) of precipitation is accumulated.

When does it snow in Masonville?

Months with snowfall in Masonville, Iowa, are January through April, October through December.

What is the snowiest month in Masonville?

The month with the most snowfall is January, when snow falls for 10.8 days and typically aggregates up to 2.13" (54mm) of snow.

How many days does it snow in Masonville?

In Masonville, during the entire year, snow falls for 39.4 days and aggregates up to 6.81" (173mm) of snow.

What is the month with the least sunshine in Masonville?

The month with the least sunshine is January, with an average of 3.5h of sunshine.

When is the lowest UV index in Masonville?

The months with the lowest UV index in Masonville are January, November and December, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Masonville?

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 least humid month in Masonville?

The months with the lowest humidity are April and October, with an average relative humidity of 75%.

What is the wettest month in Masonville?

The month with the most rainfall in Masonville is May, when the rain falls for 14.9 days and typically aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Masonville?

In Masonville, Iowa, snow does not fall in May through September.

When is the highest UV index in Masonville?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Masonville, Iowa.

When are the longest days in Masonville?

With an average of 15h and 12min of daylight, June has the longest days of the year.

What is the hottest time of year in Masonville?

In Masonville, Iowa, temperatures reach their average annual highs in July, measuring 79.3°F (26.3°C) and a minimum average of 63°F (17.2°C).

What is the month with the most sunshine in Masonville?

The months with the most sunshine in Masonville are July and August, with an average of 9.6h of sunshine.

What is the driest month in Masonville?

The month with the least rainfall is December, when the rain falls for 4.5 days and typically collects 0.47" (12mm) of precipitation.

What is the month with the shortest days in Masonville?

With an average of 9h and 6min of daylight, December has the shortest days of the year.

Average temperature
Masonville, IA

Average temperature - Masonville, IA

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.3°F).

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

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Average pressure
Masonville, IA

Average pressure - Masonville, IA

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Masonville, IA

Average wind speed - Masonville, IA

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity
Masonville, IA

Average humidity - Masonville, IA

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (75%).

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Average rainfall
Masonville, IA

Average rainfall - Masonville, IA

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is December (0.47").

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Average rainfall days
Masonville, IA

Average rainfall days - Masonville, IA

The month with the highest number of rainy days is June (15.4 days).
The month with the least rainy days is February (2.6 days).

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Average snowfall
Masonville, IA

Average snowfall - Masonville, IA

The month with the highest snowfall is January (2.13").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Masonville, IA

Average snowfall days - Masonville, IA

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Masonville, IA

Average daylight / Average sunshine - Masonville, IA

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 6min).

The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days
Masonville, IA

Average sunshine days - Masonville, IA

The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is June (11.7 days).

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Average UV index
Masonville, IA

Average UV index - Masonville, IA

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

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Average visibility
Masonville, IA

Average visibility - Masonville, IA

The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).

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Masonville, Iowa, USA

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