Climate and monthly weather forecast
Sulphur Springs, AR

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Weather in January

January, like December, is a frosty winter month in Sulphur Springs, Arkansas, with an average temperature varying between 44.4°F (6.9°C) and 28.4°F (-2°C). Sulphur Springs's coldest weather arrives in January, when temperatures average a high of 44.4°F (6.9°C) and a low of 28.4°F (-2°C). Weather in January »

Weather in February

February, the last month of the winter in Sulphur Springs, is another chilly month, with temperature in the range of an average low of 32°F (0°C) and an average high of 48.6°F (9.2°C). Sulphur Springs records an average high-temperature of a still frosty 48.6°F (9.2°C) in February, closely mirroring the climate of the previous month. Weather in February »

Weather in March

March, the first month of the spring in Sulphur Springs, is a refreshing month, with an average temperature fluctuating between 59°F (15°C) and 41°F (5°C). Sulphur Springs's March weather brings a rise in high-temperatures, moving from a frosty 48.6°F (9.2°C) in February to a refreshing 59°F (15°C). Weather in March »

Weather in April

April is an agreeable spring month in Sulphur Springs, Arkansas, with an average temperature ranging between max 68.4°F (20.2°C) and min 49.1°F (9.5°C). With the arrival of April, the average high-temperature transitions from a mild 59°F (15°C) in March to a pleasant 68.4°F (20.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Sulphur Springs, Arkansas, with an average temperature ranging between max 76.6°F (24.8°C) and min 57.6°F (14.2°C). Sulphur Springs in May experiences a slight uptick in the average high-temperature, adjusting from April's agreeable 68.4°F (20.2°C) to a warm 76.6°F (24.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Sulphur Springs, Arkansas, with an average temperature varying between 66.9°F (19.4°C) and 87.3°F (30.7°C). The transition to June introduces an increase in the average high-temperature, shifting from a moderately hot 76.6°F (24.8°C) in May to a hot 87.3°F (30.7°C). Weather in June »

Weather in July

July, the same as June, in Sulphur Springs, Arkansas, is a hot summer month, with temperature in the range of an average high of 90.5°F (32.5°C) and an average low of 69.6°F (20.9°C). The month of July, characterized by an average high of 90.5°F (32.5°C) and a low of 69.6°F (20.9°C), is recognized as the warmest. The heat index value during July is appraised at a blisteringly hot 107.6°F (42°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Sulphur Springs, Arkansas, with an average temperature fluctuating between 88.9°F (31.6°C) and 68.2°F (20.1°C). The introduction of August sees an average high-temperature of a still hot 88.9°F (31.6°C), hardly deviating from July. Weather in August »

Weather in September

September, the first month of the autumn in Sulphur Springs, is also a moderately hot month, with an average temperature ranging between min 61.5°F (16.4°C) and max 81.7°F (27.6°C). The onset of September entails a subtle temperature shift, as the average high-temperature eases from a hot 88.9°F (31.6°C) in August to a moderately hot 81.7°F (27.6°C). Weather in September »

Weather in October

October, the same as September, in Sulphur Springs, Arkansas, is an agreeable autumn month, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 49.8°F (9.9°C). The average high-temperature drops in October, from September's moderately hot 81.7°F (27.6°C) to an agreeable 68.9°F (20.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Sulphur Springs, is another mild month, with an average temperature fluctuating between 39.9°F (4.4°C) and 57°F (13.9°C). November ushers in a slight temperature change, with average high-temperatures reducing from October's pleasant 68.9°F (20.5°C) to a refreshing 57°F (13.9°C). Weather in November »

Weather in December

December, the first month of the winter in Sulphur Springs, is also a frosty month, with an average temperature ranging between min 32°F (0°C) and max 46.6°F (8.1°C). December shows a mild decline in the average high-temperature, falling from November's refreshing 57°F (13.9°C) to a frosty 46.6°F (8.1°C). Weather in December »
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

The month of January sees the average lowest temperatures, reaching 44.4°F (6.9°C) at the peak and 28.4°F (-2°C) at the low.

How many days does it rain?

In Sulphur Springs, during the entire year, the rain falls for 139.7 days and collects up to 31.02" (788mm) of precipitation.

When does it snow?

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

How much does it snow?

Throughout the year, there are 13.9 snowfall days, and 4.8" (122mm) of snow is accumulated.

What is the month with the least sunshine?

The months with the least sunshine are January and December, with an average of 5.4h of sunshine.

What is the month with the lowest UV index?

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

What is the driest month?

February is the month with the least rainfall. Rain falls for 9.5 days and accumulates 1.89" (48mm) of precipitation.

When does it snow the most in Sulphur Springs?

February is the month with the most snowfall. Snow falls for 4.7 days and accumulates 1.46" (37mm) of snow.

When is Daylight Saving Time (DST) in Sulphur Springs?

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

May is the most humid month, with an average relative humidity of 77%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 15.5 days and accumulates 4.37" (111mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

When are the longest days?

With an average of 14h and 36min of daylight, June has the longest days of the year.

What part of the year is the hottest?

July stands out as Sulphur Springs's warmest month, with temperatures ranging between an average high of 90.5°F (32.5°C) and a low of 69.6°F (20.9°C).

What month has the most sunshine?

With an average of 10.8h of sunshine, July has the most sunshine of the year.

When is the highest UV index?

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

What is the least humid month?

With an average relative humidity of 70%, October is the least humid month.

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
Sulphur Springs, AR

Average temperature - Sulphur Springs, AR

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (44.4°F).

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure
Sulphur Springs, AR

Average pressure - Sulphur Springs, AR

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

Average wind speed
Sulphur Springs, AR

Average wind speed - Sulphur Springs, AR

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

Average humidity
Sulphur Springs, AR

Average humidity - Sulphur Springs, AR

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).

Average rainfall
Sulphur Springs, AR

Average rainfall - Sulphur Springs, AR

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is February (1.89").

Average rainfall days
Sulphur Springs, AR

Average rainfall days - Sulphur Springs, AR

The month with the highest number of rainy days is May (15.5 days).
The months with the least rainy days are January and November (8.5 days).

Average snowfall
Sulphur Springs, AR

Average snowfall - Sulphur Springs, AR

The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days
Sulphur Springs, AR

Average snowfall days - Sulphur Springs, AR

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Sulphur Springs, AR

Average daylight / Average sunshine - Sulphur Springs, AR

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 July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

Average sunshine days
Sulphur Springs, AR

Average sunshine days - Sulphur Springs, AR

The month with the most sunshine days is December (19.2 days).
The months with the least sunshine days are March and April (13.3 days).

Average visibility
Sulphur Springs, AR

Average visibility - Sulphur Springs, AR

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).

Sulphur Springs, Arkansas, USA

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