Climate and monthly weather forecast
Wellsville, MO

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Weather in January

January, like December, in Wellsville, Missouri, is a wintry winter month, with an average temperature fluctuating between 22.5°F (-5.3°C) and 36.1°F (2.3°C). January brings the lowest temperatures, with an average high of 36.1°F (2.3°C) and an average low of 22.5°F (-5.3°C). Weather in January »

Weather in February

February, the last month of the winter in Wellsville, is also a wintry month, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 40.6°F (4.8°C). Wellsville experiences an average high-temperature of a still wintry 40.6°F (4.8°C) with the onset of February, subtly varied from January's 36.1°F (2.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Wellsville, Missouri, with an average temperature ranging between min 36.7°F (2.6°C) and max 53.2°F (11.8°C). An increase in the average high-temperature marks March, moving from February's icy 40.6°F (4.8°C) to a cool 53.2°F (11.8°C). Weather in March »

Weather in April

April is a comfortable spring month in Wellsville, Missouri, with an average temperature fluctuating between 64.9°F (18.3°C) and 46°F (7.8°C). As April arrives, Wellsville's weather shows an increase in high-temperatures, moving from March's fresh 53.2°F (11.8°C) to a comfortable 64.9°F (18.3°C). Weather in April »

Weather in May

May, the last month of the spring in Wellsville, is a moderately hot month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 74.7°F (23.7°C). May's arrival brings a change in high-temperatures, moving from a refreshing 64.9°F (18.3°C) in April to a moderately hot 74.7°F (23.7°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Wellsville, Missouri, with an average temperature varying between 65.1°F (18.4°C) and 84.7°F (29.3°C). With the onset of June, Wellsville's average high-temperature sees a rise, moving from May's warm 74.7°F (23.7°C) to a still moderately hot 84.7°F (29.3°C). Weather in June »

Weather in July

July in Wellsville, Missouri, is a hot summer month, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 67.6°F (19.8°C). The warmest time of the year is July, with temperatures averaging a high of 86.7°F (30.4°C) and a low of 67.6°F (19.8°C). The average heat index in July is estimated at a very hot 100.4°F (38°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Wellsville, Missouri, with an average temperature varying between 65.7°F (18.7°C) and 85.3°F (29.6°C). The ushering in of August brings an average high-temperature of a moderately hot 85.3°F (29.6°C), closely mirroring the 86.7°F (30.4°C) of July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Wellsville, Missouri, with an average temperature fluctuating between 79°F (26.1°C) and 58.8°F (14.9°C). The beginning of September brings a slight decrease in the average high-temperature, transitioning from 85.3°F (29.6°C) in August to a still warm 79°F (26.1°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Wellsville, Missouri, with an average temperature fluctuating between 65.3°F (18.5°C) and 47.1°F (8.4°C). Wellsville in October undergoes a mild reduction in the average high-temperature, shifting from September's warm 79°F (26.1°C) to a refreshing 65.3°F (18.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Wellsville, is another cool month, with an average temperature varying between 36.5°F (2.5°C) and 52.5°F (11.4°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a comfortable 65.3°F (18.5°C) in October to a cool 52.5°F (11.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Wellsville, Missouri, with an average temperature ranging between min 28.4°F (-2°C) and max 41°F (5°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's fresh 52.5°F (11.4°C) to an icy 41°F (5°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Wellsville?

Wellsville's January weather, marked by an average high temperature of 36.1°F (2.3°C) and an average low temperature of 22.5°F (-5.3°C), is the coldest in the year.

What is the driest month in Wellsville?

January and February are months with the least rain in Wellsville when the rain falls for 6.7 days and typically aggregates up to 1.46" (37mm) of rain.

How much does it rain in Wellsville?

Throughout the year, there are 139.8 rainfall days, and 28.7" (729mm) of precipitation is accumulated.

When does it snow in Wellsville?

Months with snowfall in Wellsville, Missouri, are January through April, November and December.

What is the snowiest month in Wellsville?

January is the month with the most snowfall in Wellsville. Snow falls for 5.7 days and accumulates 3.11" (79mm) of snow.

How many days does it snow in Wellsville?

In Wellsville, Missouri, during the entire year, snow falls for 19.7 days and aggregates up to 9.49" (241mm) of snow.

What is the month with the least sunshine in Wellsville?

The month with the least sunshine in Wellsville is January, with an average of 4.4h of sunshine.

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

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

When is Daylight Saving Time (DST) in Wellsville?

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

With an average relative humidity of 78%, May is the most humid month in Wellsville, Missouri.

What is the rainiest month in Wellsville?

May is the month with the most rainfall in Wellsville. Rain falls for 16.3 days and accumulates 3.39" (86mm) of precipitation.

When it does not snow in Wellsville?

May through October are months without snowfall in Wellsville.

When are the longest days in Wellsville?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What month has the most sunshine in Wellsville?

With an average of 10.2h of sunshine, June has the most sunshine of the year in Wellsville, Missouri.

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

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

What time of the year is the hottest in Wellsville?

July, with its average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 67.6°F (19.8°C), holds the record as the warmest month in Wellsville, Missouri.

What is the least humid month in Wellsville?

The least humid month is October, with an average relative humidity of 72%.

What is the month with the shortest days in Wellsville?

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

Average temperature
Wellsville, MO

Average temperature - Wellsville, MO

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (36.1°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 (22.5°F).

Average pressure
Wellsville, MO

Average pressure - Wellsville, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Wellsville, MO

Average wind speed - Wellsville, MO

The windiest months (with the highest average wind speed) are January and February (9.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).

Average humidity
Wellsville, MO

Average humidity - Wellsville, MO

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall
Wellsville, MO

Average rainfall - Wellsville, MO

The wettest month (with the highest rainfall) is May (3.39").
The driest months (with the least rainfall) are January and February (1.46").

Average rainfall days
Wellsville, MO

Average rainfall days - Wellsville, MO

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is December (6.5 days).

Average snowfall
Wellsville, MO

Average snowfall - Wellsville, MO

The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Wellsville, MO

Average snowfall days - Wellsville, MO

The month with the highest number of snowfall days is February (5.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Wellsville, MO

Average daylight / Average sunshine - Wellsville, MO

The month with the longest days is June (Average daylight: 14h and 54min).
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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days
Wellsville, MO

Average sunshine days - Wellsville, MO

The month with the most sunshine days is December (20 days).
The month with the least sunshine days is May (12.2 days).

Average UV index
Wellsville, MO

Average UV index - Wellsville, MO

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

Average visibility
Wellsville, MO

Average visibility - Wellsville, 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).

Wellsville, Missouri, USA

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