Climate and monthly weather forecast
Hallsville, MO

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Weather in January

January, the same as December, is another cold winter month in Hallsville, Missouri, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 22.3°F (-5.4°C). The month of January, characterized by an average high of 35.2°F (1.8°C) and a low of 22.3°F (-5.4°C), is recognized as the coldest. Weather in January »

Weather in February

February, the last month of the winter in Hallsville, is also a wintry month, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 40.5°F (4.7°C). The transition into February is marked with an average high-temperature of a still wintry 40.5°F (4.7°C), showing an insignificant shift from January's 35.2°F (1.8°C). Weather in February »

Weather in March

March, the first month of the spring in Hallsville, is a fresh month, with an average temperature varying between 53.2°F (11.8°C) and 36.9°F (2.7°C). The start of March signals an increase in the average high-temperature, moving from a wintry 40.5°F (4.7°C) in February to a cool 53.2°F (11.8°C). Weather in March »

Weather in April

April in Hallsville, Missouri, is a refreshing spring month, with an average temperature fluctuating between 64°F (17.8°C) and 45.9°F (7.7°C). April's arrival brings a change in high-temperatures, moving from a fresh 53.2°F (11.8°C) in March to a refreshing 64°F (17.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Hallsville, Missouri, with an average temperature varying between 55.9°F (13.3°C) and 73.2°F (22.9°C). The beginning of May signals a rise in the average high-temperature, moving from an enjoyable 64°F (17.8°C) in April to an agreeable 73.2°F (22.9°C). Weather in May »

Weather in June

June, the first month of the summer in Hallsville, is a moderately hot month, with an average temperature varying between 83.8°F (28.8°C) and 64.9°F (18.3°C). The beginning of June signals a rise in the average high-temperature, moving from a pleasant 73.2°F (22.9°C) in May to a warm 83.8°F (28.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Hallsville, Missouri, with an average temperature ranging between max 85.6°F (29.8°C) and min 67.5°F (19.7°C). In Hallsville, temperatures reach their average annual highs in July, measuring 85.6°F (29.8°C) and a minimum average of 67.5°F (19.7°C). July's mean heat index is estimated at a fiery hot 98.6°F (37°C). Weather in July »

Weather in August

August, the last month of the summer in Hallsville, is another warm month, with an average temperature varying between 65.5°F (18.6°C) and 84.7°F (29.3°C). Hallsville experiences a recorded average high-temperature of a still moderately hot 84.7°F (29.3°C) in August, closely aligned with July's 85.6°F (29.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hallsville, Missouri, with an average temperature varying between 59°F (15°C) and 78.4°F (25.8°C). The arrival of September correlates with a minor temperature reduction, down from August's moderately hot 84.7°F (29.3°C) to a still warm 78.4°F (25.8°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Hallsville, Missouri, with an average temperature varying between 65.1°F (18.4°C) and 47.1°F (8.4°C). October brings a minor decrease, with the average high-temperature reducing from a moderately hot 78.4°F (25.8°C) in September to a refreshing 65.1°F (18.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Hallsville, Missouri, with an average temperature varying between 36.1°F (2.3°C) and 52°F (11.1°C). November weather is marked by a drop in the average high-temperature, falling from an enjoyable 65.1°F (18.4°C) in October to a fresh 52°F (11.1°C). Weather in November »

Weather in December

December, the first month of the winter in Hallsville, is also an icy month, with an average temperature varying between 40.3°F (4.6°C) and 27.7°F (-2.4°C). The decrease of average high-temperatures is mild in December, with a decline from a cool 52°F (11.1°C) in November to a wintry 40.3°F (4.6°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Hallsville?

January stands out as Hallsville's coldest month, with an average high-temperature of 35.2°F (1.8°C) and a low-temperature of 22.3°F (-5.4°C).

What is the driest month in Hallsville?

January is the month with the least rainfall. Rain falls for 6.4 days and accumulates 1.22" (31mm) of precipitation.

How many days does it rain in Hallsville?

In Hallsville, Missouri, during the entire year, the rain falls for 143 days and collects up to 25.39" (645mm) of precipitation.

When does it snow in Hallsville?

Months with snowfall in Hallsville, Missouri, are January through April, October through December.

How many days does it snow in Hallsville?

Throughout the year, in Hallsville, Missouri, there are 28.3 snowfall days, and 8.46" (215mm) of snow is accumulated.

What is the month with the least sunshine in Hallsville?

January has the least sunshine of the year in Hallsville, Missouri, with an average of 4.6h of sunshine.

When is the lowest UV index in Hallsville?

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

What is the snowiest month in Hallsville?

February is the month with the most snowfall in Hallsville, Missouri. Snow falls for 8.2 days and accumulates 2.52" (64mm) of snow.

When is Daylight Saving Time (DST) in Hallsville?

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

The most humid month in Hallsville is May, with an average relative humidity of 79%.

When it does not snow in Hallsville?

May through September are months without snowfall in Hallsville.

What is the rainiest month in Hallsville?

The month with the most rainfall is June, when the rain falls for 15.3 days and typically aggregates up to 3.27" (83mm) of precipitation.

When are the longest days in Hallsville?

With an average of 14h and 54min of daylight, June has the longest days of the year in Hallsville.

What month has the most sunshine in Hallsville?

The month with the most sunshine in Hallsville, Missouri, is June, with an average of 10.5h of sunshine.

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

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

What is the warmest month in Hallsville?

With average high and low temperatures of 85.6°F (29.8°C) and 67.5°F (19.7°C) respectively, July is Hallsville's warmest month.

What is the least humid month in Hallsville?

October is the least humid month in Hallsville, with an average relative humidity of 71%.

What is the month with the shortest days in Hallsville?

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

Average temperature
Hallsville, MO

Average temperature - Hallsville, MO

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average pressure
Hallsville, MO

Average pressure - Hallsville, 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
Hallsville, MO

Average wind speed - Hallsville, MO

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity
Hallsville, MO

Average humidity - Hallsville, MO

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall
Hallsville, MO

Average rainfall - Hallsville, MO

The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is January (1.22").

Average rainfall days
Hallsville, MO

Average rainfall days - Hallsville, MO

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (6.4 days).

Average snowfall
Hallsville, MO

Average snowfall - Hallsville, MO

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Hallsville, MO

Average snowfall days - Hallsville, MO

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Hallsville, MO

Average daylight / Average sunshine - Hallsville, 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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days
Hallsville, MO

Average sunshine days - Hallsville, MO

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index
Hallsville, MO

Average UV index - Hallsville, 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
Hallsville, MO

Average visibility - Hallsville, 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).

Hallsville, Missouri, USA

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