Climate and monthly weather forecast
Harviell, MO

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Weather in January

January, the same as December, in Harviell, Missouri, is another chilly winter month, with an average temperature varying between 29.5°F (-1.4°C) and 42.8°F (6°C). January, with an average high of 42.8°F (6°C) and a low of 29.5°F (-1.4°C), signifies the coldest month of the year. Weather in January »

Weather in February

February, the last month of the winter in Harviell, is another chilly month, with an average temperature varying between 32.5°F (0.3°C) and 46.8°F (8.2°C). Harviell experiences an average high-temperature of a still frosty 46.8°F (8.2°C) in February, subtly different from January's 42.8°F (6°C). Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Harviell, Missouri, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 57.4°F (14.1°C). March's onset witnesses a shift in the average high-temperature, moving from a frosty 46.8°F (8.2°C) in February to a mild 57.4°F (14.1°C). Weather in March »

Weather in April

April in Harviell, Missouri, is a comfortable spring month, with an average temperature ranging between max 67.8°F (19.9°C) and min 50.7°F (10.4°C). Harviell, Missouri, in April sees a temperature change, with average high-temperatures moving from a refreshing 57.4°F (14.1°C) in March to a comfortable 67.8°F (19.9°C). Weather in April »

Weather in May

May, the last month of the spring in Harviell, is a moderately hot month, with an average temperature varying between 76.8°F (24.9°C) and 59.7°F (15.4°C). Harviell in May sees a temperature change, with average high-temperatures moving from a refreshing 67.8°F (19.9°C) in April to a moderately hot 76.8°F (24.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Harviell, Missouri, with an average temperature fluctuating between 68.2°F (20.1°C) and 86.2°F (30.1°C). The commencement of June sees a shift in the average high-temperature, moving from a warm 76.8°F (24.9°C) in May to a tropical 86.2°F (30.1°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Harviell, Missouri, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 70.3°F (21.3°C). Harviell experiences its highest temperatures in July, with an average peak of 88.3°F (31.3°C) and a low of 70.3°F (21.3°C). The heat index in July is computed to be a blistering 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Harviell, is another tropical month, with an average temperature ranging between min 68°F (20°C) and max 86.9°F (30.5°C). The arrival of August sees an average high-temperature of a still hot 86.9°F (30.5°C), hardly diverging from July's 88.3°F (31.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Harviell, Missouri, with an average temperature ranging between min 62.2°F (16.8°C) and max 81.7°F (27.6°C). Transitioning from August to September, Harviell observes an average high-temperature of a moderately hot 81.7°F (27.6°C), differing subtly from the previous month. Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Harviell, Missouri, with an average temperature varying between 69.6°F (20.9°C) and 51.4°F (10.8°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a moderately hot 81.7°F (27.6°C) in September to a pleasant 69.6°F (20.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Harviell, Missouri, with an average temperature varying between 55.6°F (13.1°C) and 40.6°F (4.8°C). Harviell experiences a temperature shift at the start of November, with average high-temperatures adjusting from a pleasant 69.6°F (20.9°C) in October to a mild 55.6°F (13.1°C). Weather in November »

Weather in December

December, the first month of the winter in Harviell, is still a chilly month, with an average temperature fluctuating between 46.2°F (7.9°C) and 34°F (1.1°C). With the onset of December, Harviell's average high-temperature adjusts, receding from November's refreshing 55.6°F (13.1°C) to a chilly 46.2°F (7.9°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Harviell?

Harviell's coldest month, January, generally records average temperatures ranging from a high of 42.8°F (6°C) to a low of 29.5°F (-1.4°C).

How much does it rain in Harviell?

In Harviell, during the entire year, the rain falls for 124.5 days and collects up to 16.38" (416mm) of precipitation.

When does it snow in Harviell?

Months with snowfall in Harviell, Missouri, are January through March, November and December.

How many days does it snow in Harviell?

Throughout the year, in Harviell, there are 6.5 snowfall days, and 0.94" (24mm) of snow is accumulated.

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

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Harviell, Missouri.

What is the snowiest month in Harviell?

February is the month with the most snowfall. Snow falls for 2.1 days and accumulates 0.39" (10mm) of snow.

What is the month with the least sunshine in Harviell?

The month with the least sunshine in Harviell, Missouri, is February, with an average of 4.9h of sunshine.

What is the most humid month in Harviell?

March and May, with an average relative humidity of 78%, are most humid months in Harviell, Missouri.

When is Daylight Saving Time (DST) in Harviell?

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

When it does not snow in Harviell?

April through October are months without snowfall in Harviell.

What is the rainiest month in Harviell?

The month with the most rainfall is May, when the rain falls for 14.3 days and typically aggregates up to 2.17" (55mm) of precipitation.

What are the months with the highest UV index in Harviell?

The months with the highest UV index in Harviell, Missouri, are May through August, with an average maximum UV index of 6.

When are the longest days in Harviell?

June has the longest days of the year in Harviell, Missouri, with an average of 14h and 36min of daylight.

What month has the most sunshine in Harviell?

The month with the most sunshine in Harviell is June, with an average of 10.9h of sunshine.

What are the warmest months in Harviell?

July, with its average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 70.3°F (21.3°C), holds the record as the warmest month in Harviell, Missouri.

What is the least humid month in Harviell?

With an average relative humidity of 69%, October is the least humid month.

What is the driest month in Harviell?

December is the month with the least rainfall in Harviell. Rain falls for 6.8 days and accumulates 0.75" (19mm) of precipitation.

What is the month with the shortest days in Harviell?

The month with the shortest days in Harviell is December, with an average of 9h and 42min of daylight.

Average temperature
Harviell, MO

Average temperature - Harviell, MO

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (42.8°F).

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure
Harviell, MO

Average pressure - Harviell, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Harviell, MO

Average wind speed - Harviell, MO

The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity
Harviell, MO

Average humidity - Harviell, MO

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall
Harviell, MO

Average rainfall - Harviell, MO

The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is December (0.75").

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Average rainfall days
Harviell, MO

Average rainfall days - Harviell, MO

The months with the highest number of rainy days are May and July (14.3 days).
The month with the least rainy days is January (6 days).

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Average snowfall
Harviell, MO

Average snowfall - Harviell, MO

The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Harviell, MO

Average snowfall days - Harviell, MO

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Harviell, MO

Average daylight / Average sunshine - Harviell, MO

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days
Harviell, MO

Average sunshine days - Harviell, MO

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is July (13.8 days).

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Average UV index
Harviell, MO

Average UV index - Harviell, MO

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

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Average visibility
Harviell, MO

Average visibility - Harviell, MO

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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Harviell, Missouri, USA

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