Climate and monthly weather forecast
Harviell, MO

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Weather in January

January, like December, is a frosty winter month in Harviell, Missouri, with an average temperature varying between 42.8°F (6°C) and 29.5°F (-1.4°C). Harviell experiences its lowest average temperatures in January, reaching a peak of 42.8°F (6°C) and a minimum of 29.5°F (-1.4°C). Weather in January »

Weather in February

February, the last month of the winter in Harviell, is also a frosty month, with an average temperature ranging between min 32.5°F (0.3°C) and max 46.8°F (8.2°C). The transition into February marks the average high-temperature at a still frosty 46.8°F (8.2°C), differing minimally from January's 42.8°F (6°C). Weather in February »

Weather in March

March, the first month of the spring in Harviell, is a moderate month, with an average temperature fluctuating between 57.4°F (14.1°C) and 41.5°F (5.3°C). Harviell's transition into March is marked by a temperature shift, moving from a chilly 46.8°F (8.2°C) in February to a refreshing 57.4°F (14.1°C). Weather in March »

Weather in April

April in Harviell, Missouri, is a comfortable spring month, with temperature in the range of an average high of 67.8°F (19.9°C) and an average low of 50.7°F (10.4°C). With the onset of April, the average high-temperature slightly shifts from March's refreshing 57.4°F (14.1°C) to an enjoyable 67.8°F (19.9°C). Weather in April »

Weather in May

May, the last month of the spring in Harviell, is a warm month, with an average temperature ranging between max 76.8°F (24.9°C) and min 59.7°F (15.4°C). May's arrival signals a temperature shift, 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

June, the first month of the summer in Harviell, is a hot month, with an average temperature fluctuating between 86.2°F (30.1°C) and 68.2°F (20.1°C). As June arrives, Harviell's weather shows an increase in high-temperatures, moving from May's moderately hot 76.8°F (24.9°C) to a hot 86.2°F (30.1°C). Weather in June »

Weather in July

July, the same as June, in Harviell, Missouri, is another tropical summer month, with an average temperature fluctuating between 70.3°F (21.3°C) and 88.3°F (31.3°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 88.3°F (31.3°C) and a low of 70.3°F (21.3°C). July's average heat index is estimated at a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Harviell, is another hot month, with an average temperature ranging between max 86.9°F (30.5°C) and min 68°F (20°C). Harviell commences August with an average high-temperature of a still tropical 86.9°F (30.5°C), maintaining a close resemblance to the previous month. 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 max 81.7°F (27.6°C) and min 62.2°F (16.8°C). Harviell measures an average high-temperature of a moderately hot 81.7°F (27.6°C) in September, nearly consistent with the preceding month. Weather in September »

Weather in October

October, the same as September, in Harviell, Missouri, is another pleasant autumn month, with an average temperature varying between 51.4°F (10.8°C) and 69.6°F (20.9°C). The decrease of average high-temperatures is mild in October, with a decline from a warm 81.7°F (27.6°C) in September to a pleasant 69.6°F (20.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Harviell, is another mild month, with an average temperature ranging between max 55.6°F (13.1°C) and min 40.6°F (4.8°C). As November arrives, Harviell's weather displays a decrease in high-temperatures, transitioning from October's agreeable 69.6°F (20.9°C) to a moderate 55.6°F (13.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Harviell, Missouri, with temperature in the range of an average high of 46.2°F (7.9°C) and an average low of 34°F (1.1°C). December is characterized by a reduction in the average high-temperature, from a mild 55.6°F (13.1°C) in November to a chilly 46.2°F (7.9°C). Weather in December »

Frequently asked questions

What part of the year is the coldest?

With average temperatures fluctuating between a high of 42.8°F (6°C) and a low of 29.5°F (-1.4°C), January stands out as the coldest month in Harviell.

How much does it rain?

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?

January through March, November and December are months with snowfall.

How many days does it snow?

In Harviell, during the entire year, snow falls for 6.5 days and aggregates up to 0.94" (24mm) of snow.

What are the months with the lowest UV index?

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

What is the snowiest month?

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?

February has the least sunshine of the year in Harviell, with an average of 4.9h of sunshine.

What is the most humid month?

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

When is Daylight Saving Time (DST)?

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?

April through October are months without snowfall.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 14.3 days and accumulates 2.17" (55mm) of precipitation.

What are the months with the highest UV index?

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

When are the longest days?

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

What month has the most sunshine in Harviell?

June has the most sunshine of the year, with an average of 10.9h of sunshine.

What is the warmest month?

In Harviell, July is the month with the highest recorded average temperatures, measuring a high of 88.3°F (31.3°C) and a low of 70.3°F (21.3°C).

What is the least humid month?

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

What is the driest month?

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

What is the month with the shortest days?

With an average of 9h and 42min of daylight, December has the shortest days of the year in Harviell.

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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

Harviell, Missouri, USA

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