Climate and monthly weather forecast
Massena, IA

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Weather in January

January, the same as December, in Massena, Iowa, is another subzero cold winter month, with an average temperature ranging between max 28.4°F (-2°C) and min 14.9°F (-9.5°C). Massena witnesses the coldest weather in January, with temperatures averaging a high of 28.4°F (-2°C) and a low of 14.9°F (-9.5°C). Weather in January »

Weather in February

February, the last month of the winter in Massena, is an icy month, with an average temperature varying between 32°F (0°C) and 18.3°F (-7.6°C). The weather during February records an average high-temperature of a cold 32°F (0°C), closely mirroring the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Massena, Iowa, with an average temperature varying between 47.3°F (8.5°C) and 32.4°F (0.2°C). March's arrival signals a significant increase in average high-temperatures, soaring from February's icy 32°F (0°C) to a frosty 47.3°F (8.5°C). Weather in March »

Weather in April

April is a moderate spring month in Massena, Iowa, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 59.4°F (15.2°C). April brings a temperature change, with average high-temperatures moving from March's frosty 47.3°F (8.5°C) to a moderate 59.4°F (15.2°C). Weather in April »

Weather in May

May, the last month of the spring in Massena, is an agreeable month, with an average temperature varying between 69.1°F (20.6°C) and 52.5°F (11.4°C). May's arrival signals a temperature shift, moving from a mild 59.4°F (15.2°C) in April to an agreeable 69.1°F (20.6°C). Weather in May »

Weather in June

June, the first month of the summer in Massena, is a moderately hot month, with an average temperature fluctuating between 79.2°F (26.2°C) and 63°F (17.2°C). The start of June is characterized by an increase in the average high-temperature, transitioning from a pleasant 69.1°F (20.6°C) in May to a warm 79.2°F (26.2°C). Weather in June »

Weather in July

July, like June, in Massena, Iowa, is another warm summer month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 65.1°F (18.4°C). July temperatures tend to peak at an average high of 82.4°F (28°C) and dip to a low of 65.1°F (18.4°C). The heat index value for July is evaluated at a tropical 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Massena, is also a moderately hot month, with an average temperature ranging between min 62.2°F (16.8°C) and max 80.8°F (27.1°C). The dawn of August sees an average high-temperature of a still moderately hot 80.8°F (27.1°C), subtly contrasting with July's 82.4°F (28°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Massena, Iowa, with an average temperature fluctuating between 74.8°F (23.8°C) and 55.9°F (13.3°C). September indicates a minor shift in the average high-temperature, from August's 80.8°F (27.1°C) to a still moderately hot 74.8°F (23.8°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Massena, Iowa, with an average temperature ranging between min 43.7°F (6.5°C) and max 60.3°F (15.7°C). The start of October signals a considerable reduction in the average high-temperature, receding from a warm 74.8°F (23.8°C) in September to a mild 60.3°F (15.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Massena, 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 32.5°F (0.3°C). November ushers in a slight temperature change, with average high-temperatures reducing from October's moderate 60.3°F (15.7°C) to a frosty 47.1°F (8.4°C). Weather in November »

Weather in December

December, the first month of the winter in Massena, is also an icy month, with an average temperature ranging between max 33.8°F (1°C) and min 22.1°F (-5.5°C). As November transitions into December, Massena sees a drop in the average high-temperature, transitioning from a chilly 47.1°F (8.4°C) to an icy 33.8°F (1°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Massena?

The lowest temperatures in Massena, Iowa, are recorded in January, with averages reaching a high of 28.4°F (-2°C) and a low of 14.9°F (-9.5°C).

What are the most humid months in Massena?

January, February and June, with an average relative humidity of 82%, are most humid months in Massena, Iowa.

What is the driest month in Massena?

The month with the least rainfall is January, when the rain falls for 4 days and typically collects 0.87" (22mm) of precipitation.

How much does it rain in Massena?

In Massena, during the entire year, the rain falls for 138.2 days and collects up to 28.23" (717mm) of precipitation.

When does it snow in Massena?

January through May, October through December are months with snowfall.

How much does it snow in Massena?

Throughout the year, there are 35.5 snowfall days, and 15.71" (399mm) of snow is accumulated.

What is the month with the least sunshine in Massena?

January has the least sunshine of the year in Massena, Iowa, with an average of 4.4h of sunshine.

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

The month with the lowest UV index in Massena, Iowa, is January, with an average maximum UV index of 1.

What is the snowiest month in Massena?

The month with the most snowfall in Massena, Iowa, is February, when snow falls for 7.9 days and typically aggregates up to 4.41" (112mm) of snow.

When is Daylight Saving Time (DST) in Massena?

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

The month with the most rainfall in Massena, Iowa, is June, when the rain falls for 18.5 days and typically aggregates up to 4.49" (114mm) of precipitation.

When it does not snow in Massena?

June through September are months without snowfall in Massena, Iowa.

When are the longest days in Massena?

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

When is the highest UV index in Massena?

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

What is the hottest time of year in Massena?

July is the warmest month in Massena, exhibiting average temperatures of 82.4°F (28°C) at the peak and 65.1°F (18.4°C) at the base.

What month has the most sunshine in Massena?

July has the most sunshine of the year in Massena, Iowa, with an average of 10.2h of sunshine.

What is the least humid month in Massena?

The least humid month is October, with an average relative humidity of 70%.

What is the month with the shortest days in Massena?

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

Average temperature
Massena, IA

Average temperature - Massena, 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 (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 (14.9°F).

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Average pressure
Massena, IA

Average pressure - Massena, IA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed
Massena, IA

Average wind speed - Massena, IA

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity
Massena, IA

Average humidity - Massena, IA

The months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (70%).

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Average rainfall
Massena, IA

Average rainfall - Massena, IA

The wettest month (with the highest rainfall) is June (4.49").
The driest month (with the least rainfall) is January (0.87").

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Average rainfall days
Massena, IA

Average rainfall days - Massena, IA

The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (4 days).

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Average snowfall
Massena, IA

Average snowfall - Massena, IA

The month with the highest snowfall is February (4.41").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Massena, IA

Average snowfall days - Massena, IA

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Massena, IA

Average daylight / Average sunshine - Massena, 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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days
Massena, IA

Average sunshine days - Massena, IA

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (9.6 days).

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Average visibility
Massena, IA

Average visibility - Massena, IA

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

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Massena, Iowa, USA

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