Climate and monthly weather forecast
Hermann, MO

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Weather in January

January, like December, in Hermann, Missouri, is a wintry winter month, with temperature in the range of an average low of 23.7°F (-4.6°C) and an average high of 37.4°F (3°C). January, on average, is the coldest month, registering a high temperature of 37.4°F (3°C) and a low of 23.7°F (-4.6°C). Weather in January »

Weather in February

February, the last month of the winter in Hermann, is another cold month, with an average temperature fluctuating between 26.6°F (-3°C) and 42.3°F (5.7°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still cold 42.3°F (5.7°C) from January's 37.4°F (3°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Hermann, Missouri, with an average temperature fluctuating between 54.5°F (12.5°C) and 37.2°F (2.9°C). The rise of average high-temperatures is seen in March, with an increase from an icy 42.3°F (5.7°C) in February to a cool 54.5°F (12.5°C). Weather in March »

Weather in April

April in Hermann, Missouri, is a comfortable spring month, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 65.7°F (18.7°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a fresh 54.5°F (12.5°C) to a refreshing 65.7°F (18.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Hermann, Missouri, with an average temperature fluctuating between 75.6°F (24.2°C) and 56.1°F (13.4°C). May comes with an increase, with the average high-temperature moving from a refreshing 65.7°F (18.7°C) in April to a moderately hot 75.6°F (24.2°C). Weather in May »

Weather in June

June, the first month of the summer in Hermann, is also a moderately hot month, with an average temperature ranging between min 64.9°F (18.3°C) and max 85.8°F (29.9°C). In June, the meteorological conditions change with the average high-temperature moving from 75.6°F (24.2°C) in May to a still warm 85.8°F (29.9°C). Weather in June »

Weather in July

July is a hot summer month in Hermann, Missouri, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 67.6°F (19.8°C). Hermann witnesses the warmest weather in July, with temperatures averaging a high of 88.3°F (31.3°C) and a low of 67.6°F (19.8°C). For most parts of July, the heat index is appraised at a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Hermann, Missouri, with an average temperature varying between 86.5°F (30.3°C) and 65.8°F (18.8°C). August observes an average high-temperature of a still hot 86.5°F (30.3°C), marking an insignificant difference from July's 88.3°F (31.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Hermann, is still a warm month, with an average temperature varying between 79.7°F (26.5°C) and 59°F (15°C). In Hermann, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's hot 86.5°F (30.3°C) to a warm 79.7°F (26.5°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Hermann, Missouri, with an average temperature varying between 66.2°F (19°C) and 47.7°F (8.7°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 79.7°F (26.5°C) to a refreshing 66.2°F (19°C). Weather in October »

Weather in November

November, the last month of the autumn in Hermann, is another cool month, with an average temperature fluctuating between 37°F (2.8°C) and 52.9°F (11.6°C). The average high-temperature decreases in November, shifting from an enjoyable 66.2°F (19°C) in October to a fresh 52.9°F (11.6°C). Weather in November »

Weather in December

December, the first month of the winter in Hermann, is still a cold month, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 29.1°F (-1.6°C). The onset of December entails a temperature shift, as the average high-temperature decreases from a cool 52.9°F (11.6°C) in November to an icy 42.1°F (5.6°C). Weather in December »
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Frequently asked questions

What is the coldest month in Hermann?

With average high and low temperatures of 37.4°F (3°C) and 23.7°F (-4.6°C) respectively, January is Hermann's coldest month.

What is the driest month in Hermann?

January is the month with the least rainfall in Hermann, Missouri. Rain falls for 6.8 days and accumulates 1.5" (38mm) of precipitation.

How many days does it rain in Hermann?

In Hermann, Missouri, during the entire year, the rain falls for 146.9 days and collects up to 29.76" (756mm) of precipitation.

When does it snow in Hermann?

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

How much does it snow in Hermann?

Throughout the year, in Hermann, there are 20.1 snowfall days, and 8.74" (222mm) of snow is accumulated.

What is the month with the least sunshine in Hermann?

With an average of 4.7h of sunshine, January has the least sunshine of the year in Hermann.

When is the lowest UV index in Hermann?

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

When does it snow the most in Hermann?

The month with the most snowfall in Hermann, Missouri, is February, when snow falls for 6.3 days and typically aggregates up to 2.8" (71mm) of snow.

When is Daylight Saving Time (DST) in Hermann?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hermann, 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 most humid month in Hermann?

The most humid month in Hermann, Missouri, is May, with an average relative humidity of 78%.

What is the wettest month in Hermann?

May is the month with the most rainfall in Hermann. Rain falls for 17.5 days and accumulates 3.62" (92mm) of precipitation.

When it does not snow in Hermann?

In Hermann, Missouri, snow does not fall in May through October.

When are the longest days in Hermann?

The month with the longest days is June, with an average of 14h and 48min of daylight.

What month has the most sunshine in Hermann?

June has the most sunshine of the year, with an average of 10.5h of sunshine.

When is the highest UV index in Hermann?

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

What time of the year is the hottest in Hermann?

In Hermann, July is the warmest month, with temperatures averaging a high of 88.3°F (31.3°C) and a low of 67.6°F (19.8°C).

What is the least humid month in Hermann?

With an average relative humidity of 72%, October is the least humid month in Hermann.

What is the month with the shortest days in Hermann?

With an average of 9h and 30min of daylight, December has the shortest days of the year.

Average temperature
Hermann, MO

Average temperature - Hermann, 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 (37.4°F).

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

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Average pressure
Hermann, MO

Average pressure - Hermann, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Hermann, MO

Average wind speed - Hermann, MO

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

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Average rainfall
Hermann, MO

Average rainfall - Hermann, MO

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (1.5").

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Average rainfall days
Hermann, MO

Average rainfall days - Hermann, MO

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall
Hermann, MO

Average snowfall - Hermann, MO

The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Hermann, MO

Average snowfall days - Hermann, MO

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight / Average sunshine
Hermann, MO

Average daylight / Average sunshine - Hermann, MO

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

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Average sunshine days
Hermann, MO

Average sunshine days - Hermann, MO

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is May (11 days).

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Average UV index
Hermann, MO

Average UV index - Hermann, MO

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
Hermann, MO

Average visibility - Hermann, MO

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

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Hermann, Missouri, USA

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