Climate and monthly weather forecast
Glennonville, MO

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Weather in January

January, like December, is another chilly winter month in Glennonville, Missouri, with temperature in the range of an average low of 30.2°F (-1°C) and an average high of 43.3°F (6.3°C). January, on average, is the coldest month, registering a high temperature of 43.3°F (6.3°C) and a low of 30.2°F (-1°C). Weather in January »

Weather in February

February, the last month of the winter in Glennonville, is also a frosty month, with an average temperature ranging between max 47.5°F (8.6°C) and min 33.6°F (0.9°C). With February's arrival, Glennonville's weather records an average high-temperature of a still frosty 47.5°F (8.6°C), marking little difference from January's 43.3°F (6.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Glennonville, Missouri, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 57.9°F (14.4°C). The arrival of March sees a shift in the average high-temperature, moving from a chilly 47.5°F (8.6°C) in February to a moderate 57.9°F (14.4°C). Weather in March »

Weather in April

April is an agreeable spring month in Glennonville, Missouri, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 51.8°F (11°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a refreshing 57.9°F (14.4°C) to an agreeable 68.5°F (20.3°C). Weather in April »

Weather in May

May, the last month of the spring in Glennonville, is a moderately hot month, with an average temperature ranging between max 77.5°F (25.3°C) and min 61.5°F (16.4°C). With the beginning of May, Glennonville's average high-temperature sees an increase, transitioning from an agreeable 68.5°F (20.3°C) in April to a moderately hot 77.5°F (25.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Glennonville, Missouri, with an average temperature fluctuating between 70°F (21.1°C) and 86.7°F (30.4°C). Glennonville's transition into June brings a rise in the average high-temperature, moving from a warm 77.5°F (25.3°C) in May to a tropical 86.7°F (30.4°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Glennonville, Missouri, with temperature in the range of an average low of 71.4°F (21.9°C) and an average high of 88.3°F (31.3°C). In Glennonville, Missouri, July is the month with the highest recorded average temperatures, measuring a high of 88.3°F (31.3°C) and a low of 71.4°F (21.9°C). For most parts of July, the heat index is evaluated at a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Glennonville, is another tropical month, with temperature in the range of an average high of 86.4°F (30.2°C) and an average low of 68.7°F (20.4°C). As July transitions into August, the average high-temperature rests at a still hot 86.4°F (30.2°C), maintaining a close resemblance to the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Glennonville, Missouri, with an average temperature varying between 63°F (17.2°C) and 81.7°F (27.6°C). As August transitions into September, Glennonville records an average high-temperature of a moderately hot 81.7°F (27.6°C), showing a gentle shift from the preceding month. Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Glennonville, Missouri, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 52.5°F (11.4°C). October's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 81.7°F (27.6°C) in September to an agreeable 70.3°F (21.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Glennonville, is another mild month, with an average temperature varying between 41.9°F (5.5°C) and 56.5°F (13.6°C). November weather is marked by a drop in the average high-temperature, falling from an agreeable 70.3°F (21.3°C) in October to a mild 56.5°F (13.6°C). Weather in November »

Weather in December

December, the first month of the winter in Glennonville, is also a frosty month, with an average temperature varying between 35.4°F (1.9°C) and 47.3°F (8.5°C). In December, the average high-temperature decreases from a moderate 56.5°F (13.6°C) in November to a frosty 47.3°F (8.5°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Glennonville?

January, noted for its average high-temperature of 43.3°F (6.3°C) and an average low-temperature of 30.2°F (-1°C), is considered the coldest month.

How much does it rain in Glennonville?

Throughout the year, in Glennonville, Missouri, there are 155.2 rainfall days, and 39.33" (999mm) of precipitation is accumulated.

When does it snow in Glennonville?

January through March, October through December are months with snowfall in Glennonville, Missouri.

How much does it snow in Glennonville?

Throughout the year, there are 8.1 snowfall days, and 4.37" (111mm) of snow is accumulated.

When does it snow the most in Glennonville?

February is the month with the most snowfall. Snow falls for 2.9 days and accumulates 1.38" (35mm) of snow.

What is the month with the least sunshine in Glennonville?

With an average of 4.6h of sunshine, February has the least sunshine of the year in Glennonville.

What is the most humid month in Glennonville?

March is the most humid month, with an average relative humidity of 78%.

When is Daylight Saving Time (DST) in Glennonville?

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

What is the wettest month in Glennonville?

The month with the most rainfall is April, when the rain falls for 14.5 days and typically aggregates up to 4.57" (116mm) of precipitation.

When it does not snow in Glennonville?

In Glennonville, Missouri, snow does not fall in April through September.

When are the longest days in Glennonville?

The month with the longest days is June, with an average of 14h and 36min of daylight.

What month has the most sunshine in Glennonville?

June has the most sunshine of the year, with an average of 10.7h of sunshine.

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

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

What are the warmest months in Glennonville?

July brings the highest temperatures, with an average high of 88.3°F (31.3°C) and an average low of 71.4°F (21.9°C).

What is the driest month in Glennonville?

The month with the least rainfall is September, when the rain falls for 11.8 days and typically collects 1.81" (46mm) of precipitation.

What is the least humid month in Glennonville?

October is the least humid month in Glennonville, Missouri, with an average relative humidity of 67%.

What is the month with the shortest days in Glennonville?

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

When is the lowest UV index in Glennonville?

With an average maximum UV index of 2, December is the month with the lowest UV index.

Average temperature
Glennonville, MO

Average temperature - Glennonville, 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 (43.3°F).

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure
Glennonville, MO

Average pressure - Glennonville, 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
Glennonville, MO

Average wind speed - Glennonville, MO

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average rainfall
Glennonville, MO

Average rainfall - Glennonville, MO

The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days
Glennonville, MO

Average rainfall days - Glennonville, MO

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (10.2 days).

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Average snowfall
Glennonville, MO

Average snowfall - Glennonville, MO

The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days
Glennonville, MO

Average snowfall days - Glennonville, MO

The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Glennonville, MO

Average daylight / Average sunshine - Glennonville, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days
Glennonville, MO

Average sunshine days - Glennonville, MO

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (13.2 days).

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Average visibility
Glennonville, MO

Average visibility - Glennonville, 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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Glennonville, Missouri, USA

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