Climate and monthly weather forecast
Mountainburg, AR

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Weather in January

January, like December, is a frosty winter month in Mountainburg, Arkansas, with an average temperature fluctuating between 30.9°F (-0.6°C) and 47.7°F (8.7°C). January, with its high-temperature average of 47.7°F (8.7°C) and a low-temperature average of 30.9°F (-0.6°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Mountainburg, is a fresh month, with an average temperature fluctuating between 34.9°F (1.6°C) and 51.3°F (10.7°C). Stepping into February, Mountainburg records an average high-temperature of a fresh 51.3°F (10.7°C), almost consistent with January. Weather in February »

Weather in March

March, the first month of the spring in Mountainburg, is an enjoyable month, with an average temperature fluctuating between 43°F (6.1°C) and 61°F (16.1°C). In Mountainburg, stepping into March brings a temperature increase, moving up from February's fresh 51.3°F (10.7°C) to a comfortable 61°F (16.1°C). Weather in March »

Weather in April

April in Mountainburg, Arkansas, is a pleasant spring month, with an average temperature ranging between max 70.2°F (21.2°C) and min 50.2°F (10.1°C). Mountainburg sees an increase in average high-temperatures during April, moving from a refreshing 61°F (16.1°C) in March to a pleasant 70.2°F (21.2°C). Weather in April »

Weather in May

May, the last month of the spring in Mountainburg, is a warm month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 58.3°F (14.6°C). May's arrival brings a modest temperature shift, moving from an agreeable 70.2°F (21.2°C) in April to a warm 78.4°F (25.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Mountainburg, Arkansas, with an average temperature ranging between min 67.3°F (19.6°C) and max 88.7°F (31.5°C). Mountainburg, Arkansas, sees a rise in temperature during June, with average high-temperatures transitioning from a moderately hot 78.4°F (25.8°C) in May to a tropical 88.7°F (31.5°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Mountainburg, Arkansas, with an average temperature ranging between min 70.3°F (21.3°C) and max 92.8°F (33.8°C). With an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 70.3°F (21.3°C), July is the warmest month. For July, the heat index is estimated at a life-threatening hot 114.8°F (46°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Mountainburg, Arkansas, with an average temperature ranging between max 91°F (32.8°C) and min 68.7°F (20.4°C). August's advent presents an average high-temperature of a still tropical 91°F (32.8°C), indicating a slight variation from the conditions of the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Mountainburg, Arkansas, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 84.7°F (29.3°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a tropical 91°F (32.8°C) in August to a warm 84.7°F (29.3°C). Weather in September »

Weather in October

October, the same as September, in Mountainburg, Arkansas, is an agreeable autumn month, with an average temperature ranging between min 51.6°F (10.9°C) and max 71.4°F (21.9°C). Mountainburg's October weather shows a moderate shift in high-temperatures, falling from September's warm 84.7°F (29.3°C) to a pleasant 71.4°F (21.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in Mountainburg, Arkansas, with an average temperature fluctuating between 59.2°F (15.1°C) and 41.9°F (5.5°C). Mountainburg's average high-temperature decreases in November, falling from a pleasant 71.4°F (21.9°C) in October to a mild 59.2°F (15.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Mountainburg, Arkansas, with an average temperature fluctuating between 49.1°F (9.5°C) and 35.1°F (1.7°C). The arrival of December corresponds with a temperature reduction, down from November's mild 59.2°F (15.1°C) to a chilly 49.1°F (9.5°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Mountainburg?

In Mountainburg, January registers the lowest temperatures, averaging 47.7°F (8.7°C) at the peak and 30.9°F (-0.6°C) at the lowest.

What is the driest month in Mountainburg?

The month with the least rainfall in Mountainburg is January, when the rain falls for 8.5 days and typically collects 2.13" (54mm) of precipitation.

How many days does it rain in Mountainburg?

In Mountainburg, Arkansas, during the entire year, the rain falls for 145.7 days and collects up to 35.79" (909mm) of precipitation.

When does it snow in Mountainburg?

Months with snowfall in Mountainburg are January through March, November and December.

When does it snow the most in Mountainburg?

The month with the most snowfall is January, when snow falls for 1.3 days and typically aggregates up to 0.75" (19mm) of snow.

How many days does it snow in Mountainburg?

In Mountainburg, Arkansas, during the entire year, snow falls for 4.6 days and aggregates up to 2.6" (66mm) of snow.

What is the month with the least sunshine in Mountainburg?

January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Mountainburg, Arkansas.

When is Daylight Saving Time (DST) in Mountainburg?

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

When it does not snow in Mountainburg?

In Mountainburg, snow does not fall in April through October.

What is the most humid month in Mountainburg?

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

What is the rainiest month in Mountainburg?

May is the month with the most rainfall in Mountainburg, Arkansas. Rain falls for 15.7 days and accumulates 4.49" (114mm) of precipitation.

When are the longest days in Mountainburg?

June has the longest days of the year, with an average of 14h and 30min of daylight.

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

June and July, with an average maximum UV index of 7, are months with the highest UV index in Mountainburg, Arkansas.

What is the warmest month in Mountainburg?

Mountainburg's temperatures tend to reach their peak averages in July, with a high of 92.8°F (33.8°C) and a low of 70.3°F (21.3°C).

What are the least humid months in Mountainburg?

July and August, with an average relative humidity of 70%, are the least humid months.

What is the month with the most sunshine in Mountainburg?

July and August, with an average of 10.7h of sunshine, are months with the most sunshine.

What is the month with the shortest days in Mountainburg?

With an average of 9h and 48min of daylight, December has the shortest days of the year.

When is the lowest UV index in Mountainburg?

With an average maximum UV index of 2, December is the month with the lowest UV index in Mountainburg, Arkansas.

Average temperature
Mountainburg, AR

Average temperature - Mountainburg, AR

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (47.7°F).

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

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Average pressure
Mountainburg, AR

Average pressure - Mountainburg, AR

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

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Average wind speed
Mountainburg, AR

Average wind speed - Mountainburg, AR

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity
Mountainburg, AR

Average humidity - Mountainburg, AR

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July and August (70%).

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Average rainfall
Mountainburg, AR

Average rainfall - Mountainburg, AR

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (2.13").

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Average rainfall days
Mountainburg, AR

Average rainfall days - Mountainburg, AR

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (8.5 days).

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Average snowfall
Mountainburg, AR

Average snowfall - Mountainburg, AR

The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Mountainburg, AR

Average snowfall days - Mountainburg, AR

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Mountainburg, AR

Average daylight / Average sunshine - Mountainburg, AR

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

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days
Mountainburg, AR

Average sunshine days - Mountainburg, AR

The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is May (13.1 days).

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Average visibility
Mountainburg, AR

Average visibility - Mountainburg, AR

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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Mountainburg, Arkansas, USA

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