Climate and monthly weather forecast
Sparta, MO

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Weather in January

January, like December, in Sparta, Missouri, is a wintry winter month, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 41.9°F (5.5°C). Sparta's January weather, marked by an average high temperature of 41.9°F (5.5°C) and an average low temperature of 26.4°F (-3.1°C), is the coldest in the year. Weather in January »

Weather in February

February, the last month of the winter in Sparta, is a frosty month, with an average temperature fluctuating between 46.2°F (7.9°C) and 29.7°F (-1.3°C). Stepping into February, Sparta records an average high-temperature of a chilly 46.2°F (7.9°C), almost consistent with January. Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Sparta, Missouri, with an average temperature varying between 56.5°F (13.6°C) and 38.7°F (3.7°C). The arrival of March signals an increase in the average high-temperature, moving from a chilly 46.2°F (7.9°C) in February to a moderate 56.5°F (13.6°C). Weather in March »

Weather in April

April is a comfortable spring month in Sparta, Missouri, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 66.7°F (19.3°C). The shift into April is marked by a rise in the average high-temperature, moving from March's mild 56.5°F (13.6°C) to an enjoyable 66.7°F (19.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Sparta, Missouri, with an average temperature varying between 55.9°F (13.3°C) and 75.7°F (24.3°C). May's arrival sees a rise in the average high-temperature, jumping from April's refreshing 66.7°F (19.3°C) to a moderately hot 75.7°F (24.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Sparta, Missouri, with an average temperature ranging between max 86.2°F (30.1°C) and min 65.1°F (18.4°C). In Sparta, the onset of June comes with an increased average high-temperature, moving from May's warm 75.7°F (24.3°C) to a tropical 86.2°F (30.1°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Sparta, Missouri, with an average temperature fluctuating between 68.4°F (20.2°C) and 88.7°F (31.5°C). July, on average, is the warmest month, registering a high temperature of 88.7°F (31.5°C) and a low of 68.4°F (20.2°C). Throughout July, the heat index is calculated to be a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Sparta, Missouri, with an average temperature fluctuating between 87.1°F (30.6°C) and 66.4°F (19.1°C). Stepping into August, Sparta records an average high-temperature of a still hot 87.1°F (30.6°C), almost consistent with July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Sparta, Missouri, with an average temperature varying between 59.7°F (15.4°C) and 79.9°F (26.6°C). As September commences, the average high-temperature subtly reduces, transitioning from a tropical 87.1°F (30.6°C) in August to a moderately hot 79.9°F (26.6°C). Weather in September »

Weather in October

October, like September, in Sparta, Missouri, is another enjoyable autumn month, with an average temperature ranging between max 67.1°F (19.5°C) and min 48°F (8.9°C). In October, the average high-temperature decreases from a moderately hot 79.9°F (26.6°C) in September to a comfortable 67.1°F (19.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Sparta, is another cool month, with an average temperature ranging between min 37.8°F (3.2°C) and max 55°F (12.8°C). The beginning of November marks a decrease in the average high-temperature, transitioning from an enjoyable 67.1°F (19.5°C) in October to a cool 55°F (12.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Sparta, Missouri, with an average temperature ranging between max 45°F (7.2°C) and min 30.4°F (-0.9°C). A shift in the average high-temperature occurs in December, reducing from a fresh 55°F (12.8°C) in November to a chilly 45°F (7.2°C). Weather in December »
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January is the month when Sparta sees the average lowest temperatures, with a high of 41.9°F (5.5°C) and a low of 26.4°F (-3.1°C).

What is the driest month?

The month with the least rainfall is January, when the rain falls for 7.3 days and typically collects 1.65" (42mm) of precipitation.

How much does it rain?

Throughout the year, there are 151.2 rainfall days, and 33.62" (854mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, November and December.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 5.1 days and typically aggregates up to 2.36" (60mm) of snow.

How much does it snow?

In Sparta, during the entire year, snow falls for 17.7 days and aggregates up to 7.17" (182mm) of snow.

What is the month with the least sunshine in Sparta?

The month with the least sunshine is January, with an average of 5.1h of sunshine.

When is the lowest UV index?

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

When is Daylight Saving Time (DST)?

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?

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

What is the wettest month?

May is the month with the most rainfall. Rain falls for 16.4 days and accumulates 4.49" (114mm) of precipitation.

When it does not snow?

In Sparta, snow does not fall in June through October.

When are the longest days?

June has the longest days of the year, with an average of 14h and 42min of daylight.

What month has the most sunshine?

With an average of 10.6h of sunshine, June has the most sunshine of the year.

What is the month with the highest UV index?

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

What time of the year is the hottest?

The month of July sees the average highest temperatures, reaching 88.7°F (31.5°C) at the peak and 68.4°F (20.2°C) at the low.

What is the least humid month in Sparta?

August and October, with an average relative humidity of 73%, are the least humid months.

What is the month with the shortest days?

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

Average temperature
Sparta, MO

Average temperature - Sparta, MO

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.9°F).

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure
Sparta, MO

Average pressure - Sparta, MO

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Sparta, MO

Average wind speed - Sparta, MO

The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity
Sparta, MO

Average humidity - Sparta, MO

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (73%).

Average rainfall
Sparta, MO

Average rainfall - Sparta, MO

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (1.65").

Average rainfall days
Sparta, MO

Average rainfall days - Sparta, MO

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.3 days).

Average snowfall
Sparta, MO

Average snowfall - Sparta, MO

The month with the highest snowfall is January (2.36").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days
Sparta, MO

Average snowfall days - Sparta, MO

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Sparta, MO

Average daylight / Average sunshine - Sparta, MO

The month with the longest days is June (Average daylight: 14h and 42min).
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 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days
Sparta, MO

Average sunshine days - Sparta, MO

The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (10.7 days).

Average visibility
Sparta, MO

Average visibility - Sparta, 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).

Sparta, Missouri, USA

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