Climate and monthly weather forecast
Plato, IA

Weather in January

January, the same as December, in Plato, Iowa, is a freezing cold winter month, with temperature in the range of an average low of 15.4°F (-9.2°C) and an average high of 27.3°F (-2.6°C). January is the coldest month, with an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 15.4°F (-9.2°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Plato, Iowa, with an average temperature fluctuating between 19°F (-7.2°C) and 31.5°F (-0.3°C). In Plato, the average high-temperature in February is relatively the same as in January - a still subzero cold 31.5°F (-0.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Plato, Iowa, with an average temperature varying between 31.5°F (-0.3°C) and 46.2°F (7.9°C). In March, the average high-temperature significantly increases from a freezing cold 31.5°F (-0.3°C) in February to a chilly 46.2°F (7.9°C). Weather in March »

Weather in April

April is a moderate spring month in Plato, Iowa, with an average temperature varying between 42.3°F (5.7°C) and 58.6°F (14.8°C). In Plato, the average high-temperature in April increases from a chilly 46.2°F (7.9°C) in March to a moderate 58.6°F (14.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Plato, Iowa, with an average temperature varying between 52.7°F (11.5°C) and 69.6°F (20.9°C). In May, the average high-temperature rises from a mild 58.6°F (14.8°C) in April to a pleasant 69.6°F (20.9°C). Weather in May »

Weather in June

June, the first month of the summer in Plato, is a moderately hot month, with an average temperature varying between 78.8°F (26°C) and 62.1°F (16.7°C). In June, the average high-temperature increases from a pleasant 69.6°F (20.9°C) in May to a warm 78.8°F (26°C). Weather in June »

Weather in July

July, like June, in Plato, Iowa, is a moderately hot summer month, with an average temperature fluctuating between 64.6°F (18.1°C) and 81°F (27.2°C). The warmest month is July, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.6°F (18.1°C). The average heat index in July is estimated at a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Plato, Iowa, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 80.4°F (26.9°C). In Plato, the average high-temperature in August is relatively the same as in July - a still warm 80.4°F (26.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Plato, Iowa, with an average temperature ranging between max 75.2°F (24°C) and min 55.4°F (13°C). In Plato, Iowa, the average high-temperature in September is essentially the same as in August - a still warm 75.2°F (24°C). Weather in September »

Weather in October

October, the same as September, in Plato, Iowa, is another mild autumn month, with temperature in the range of an average high of 60.3°F (15.7°C) and an average low of 44.8°F (7.1°C). In October, the average high-temperature plummets from a moderately hot 75.2°F (24°C) in September to a moderate 60.3°F (15.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Plato, is another chilly month, with an average temperature varying between 32.5°F (0.3°C) and 46.2°F (7.9°C). In Plato, the average high-temperature in November decreases from a moderate 60.3°F (15.7°C) in October to a frosty 46.2°F (7.9°C). Weather in November »

Weather in December

December, the first month of the winter in Plato, is also a wintry month, with temperature in the range of an average low of 23°F (-5°C) and an average high of 33.8°F (1°C). In December, the average high-temperature drops from a frosty 46.2°F (7.9°C) in November to a wintry 33.8°F (1°C). Weather in December »
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FAQ

What is the coldest month in Plato?

The coldest month is January, with an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 15.4°F (-9.2°C).

What is the driest month in Plato?

The month with the least rainfall in Plato is January, when the rain falls for 4.4 days and typically collects 1.3" (33mm) of precipitation.

How many days does it rain in Plato?

Throughout the year, in Plato, Iowa, there are 139.1 rainfall days, and 29.57" (751mm) of precipitation is accumulated.

When does it snow in Plato?

Months with snowfall are January through April, October through December.

When does it snow the most in Plato?

January is the month with the most snowfall. Snow falls for 9.4 days and accumulates 5.24" (133mm) of snow.

How much does it snow in Plato?

In Plato, during the entire year, snow falls for 34.5 days and aggregates up to 16.85" (428mm) of snow.

What is the month with the least sunshine in Plato?

January has the least sunshine of the year in Plato, Iowa, with an average of 4.1h of sunshine.

When is the lowest UV index in Plato?

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

When is Daylight Saving Time (DST) in Plato?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Plato, Iowa, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in Plato?

May is the month with the most rainfall. Rain falls for 18.7 days and accumulates 4.61" (117mm) of precipitation.

When it does not snow in Plato?

In Plato, snow does not fall in May through September.

When are the longest days in Plato?

June has the longest days of the year in Plato, Iowa, with an average of 15h and 10min of daylight.

What is the month with the highest UV index in Plato?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Plato.

What is the warmest month in Plato?

With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.6°F (18.1°C), July is the warmest month in Plato.

What is the most humid month in Plato?

July is the most humid month, with an average relative humidity of 84%.

What month has the most sunshine in Plato?

With an average of 10.1h of sunshine, July has the most sunshine of the year.

What is the least humid month in Plato?

October is the least humid month, with an average relative humidity of 72%.

What is the month with the shortest days in Plato?

With an average of 9h and 13min of daylight, December has the shortest days of the year.

Average pressure
Plato, IA

Average pressure - Plato, IA

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Plato, IA

Average wind speed - Plato, IA

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average rainfall
Plato, IA

Average rainfall - Plato, IA

The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days
Plato, IA

Average rainfall days - Plato, IA

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (4.4 days).

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Average snowfall
Plato, IA

Average snowfall - Plato, IA

The month with the highest snowfall is January (5.24").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Plato, IA

Average snowfall days - Plato, IA

The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Plato, IA

Average daylight / Average sunshine - Plato, IA

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 13min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days
Plato, IA

Average sunshine days - Plato, IA

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.2 days).

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Average visibility
Plato, IA

Average visibility - Plato, IA

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

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