Climate and monthly weather forecast
Washington, KS

Weather in January

January, the same as December, is a wintry winter month in Washington, Kansas, with an average temperature ranging between min 20.5°F (-6.4°C) and max 35.2°F (1.8°C). The coldest month is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 20.5°F (-6.4°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Washington, Kansas, with an average temperature fluctuating between 39°F (3.9°C) and 23.9°F (-4.5°C). In February, the average high-temperature is relatively the same as in January - a still wintry 39°F (3.9°C). Weather in February »

Weather in March

March, the first month of the spring in Washington, is a fresh month, with an average temperature varying between 35.8°F (2.1°C) and 53.2°F (11.8°C). In March, the average high-temperature increases from a cold 39°F (3.9°C) in February to a fresh 53.2°F (11.8°C). Weather in March »

Weather in April

April in Washington, Kansas, is an enjoyable spring month, with an average temperature ranging between max 63.5°F (17.5°C) and min 44.1°F (6.7°C). In April, the average high-temperature rises from a fresh 53.2°F (11.8°C) in March to an enjoyable 63.5°F (17.5°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Washington, Kansas, with an average temperature fluctuating between 72.1°F (22.3°C) and 54.1°F (12.3°C). In Washington, Kansas, the average high-temperature in May marginally rises from a comfortable 63.5°F (17.5°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »

Weather in June

June, the first month of the summer in Washington, is a warm month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 65.8°F (18.8°C). In June, the average high-temperature increases from a pleasant 72.1°F (22.3°C) in May to a warm 83.8°F (28.8°C). Weather in June »

Weather in July

July in Washington, Kansas, is a tropical summer month, with temperature in the range of an average low of 68.2°F (20.1°C) and an average high of 87.6°F (30.9°C). July is the warmest month, with an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 68.2°F (20.1°C). The average heat index in July is appraised at a torrid 100.4°F (38°C). Weather in July »

Weather in August

August, the last month of the summer in Washington, is also a moderately hot month, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 65.1°F (18.4°C). In August, the average high-temperature is practically the same as in July - a warm 85.5°F (29.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Washington, Kansas, with an average temperature ranging between max 78.4°F (25.8°C) and min 58.8°F (14.9°C). In Washington, the average high-temperature in September marginally drops from 85.5°F (29.7°C) in August to a still warm 78.4°F (25.8°C). Weather in September »

Weather in October

October, like September, in Washington, Kansas, is another enjoyable autumn month, with an average temperature varying between 46.8°F (8.2°C) and 63.9°F (17.7°C). In October, the average high-temperature significantly decreases from a moderately hot 78.4°F (25.8°C) in September to a comfortable 63.9°F (17.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Washington, Kansas, with temperature in the range of an average high of 51.6°F (10.9°C) and an average low of 35.1°F (1.7°C). In November, the average high-temperature drops from a comfortable 63.9°F (17.7°C) in October to a fresh 51.6°F (10.9°C). Weather in November »

Weather in December

December, the first month of the winter in Washington, is still a cold month, with an average temperature varying between 38.7°F (3.7°C) and 24.4°F (-4.2°C). In December, the average high-temperature decreases from a fresh 51.6°F (10.9°C) in November to a wintry 38.7°F (3.7°C). Weather in December »
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FAQ

What is the coldest month in Washington?

The coldest month in Washington is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 20.5°F (-6.4°C).

What is the most humid month in Washington?

With an average relative humidity of 75%, January is the most humid month.

How many days does it rain in Washington?

In Washington, during the entire year, the rain falls for 127.7 days and collects up to 24.92" (633mm) of precipitation.

When does it snow in Washington?

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

When does it snow the most in Washington?

The month with the most snowfall in Washington is January, when snow falls for 5.8 days and typically aggregates up to 2.52" (64mm) of snow.

How much does it snow in Washington?

In Washington, Kansas, during the entire year, snow falls for 23.6 days and aggregates up to 8.46" (215mm) of snow.

What are the months with the least sunshine in Washington?

The months with the least sunshine are January and December, with an average of 5.5h of sunshine.

What are the months with the lowest UV index in Washington?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Washington, Kansas.

What is the driest month in Washington?

The month with the least rainfall in Washington, Kansas, is February, when the rain falls for 4.3 days and typically collects 0.67" (17mm) of precipitation.

When is Daylight Saving Time (DST) in Washington?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Washington, Kansas, 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 wettest month in Washington?

The month with the most rainfall is May, when the rain falls for 17.6 days and typically aggregates up to 4.29" (109mm) of precipitation.

When it does not snow in Washington?

In Washington, snow does not fall in June through September.

When are the longest days in Washington?

June has the longest days of the year in Washington, Kansas, with an average of 14h and 57min of daylight.

What month has the most sunshine in Washington?

The month with the most sunshine in Washington, Kansas, is June, with an average of 10.7h of sunshine.

When is the highest UV index in Washington?

The month with the highest UV index is June, with an average maximum UV index of 7.

What is the warmest month in Washington?

July is the warmest month, with an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 68.2°F (20.1°C).

What is the least humid month in Washington?

The least humid month is October, with an average relative humidity of 65%.

What is the month with the shortest days in Washington?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Washington.

Average temperature
Washington, KS

Average temperature - Washington, KS

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure
Washington, KS

Average pressure - Washington, KS

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Washington, KS

Average wind speed - Washington, KS

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average rainfall
Washington, KS

Average rainfall - Washington, KS

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days
Washington, KS

Average rainfall days - Washington, KS

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall
Washington, KS

Average snowfall - Washington, KS

The month with the highest snowfall is January (2.52").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Washington, KS

Average snowfall days - Washington, KS

The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Washington, KS

Average daylight / Average sunshine - Washington, KS

The month with the longest days is June (Average daylight: 14h and 57min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days
Washington, KS

Average sunshine days - Washington, KS

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index
Washington, KS

Average UV index - Washington, KS

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Washington, KS

Average visibility - Washington, KS

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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