Climate and monthly weather forecastMountainburg, AR
Climate and monthly weather forecast
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 »Updated: Feb 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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.
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.
In Mountainburg, Arkansas, during the entire year, the rain falls for 145.7 days and collects up to 35.79" (909mm) of precipitation.
Months with snowfall in Mountainburg are January through March, November and December.
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.
In Mountainburg, Arkansas, during the entire year, snow falls for 4.6 days and aggregates up to 2.6" (66mm) of snow.
January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Mountainburg, Arkansas.
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.
In Mountainburg, snow does not fall in April through October.
The most humid month in Mountainburg, Arkansas, is May, with an average relative humidity of 78%.
May is the month with the most rainfall in Mountainburg, Arkansas. Rain falls for 15.7 days and accumulates 4.49" (114mm) of precipitation.
June has the longest days of the year, with an average of 14h and 30min of daylight.
June and July, with an average maximum UV index of 7, are months with the highest UV index in Mountainburg, Arkansas.
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).
July and August, with an average relative humidity of 70%, are the least humid months.
July and August, with an average of 10.7h of sunshine, are months with the most sunshine.
With an average of 9h and 48min of daylight, December has the shortest days of the year.
With an average maximum UV index of 2, December is the month with the lowest UV index in Mountainburg, Arkansas.
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).
Average pressure
Mountainburg, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.14"Hg
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
Mountainburg, AR
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.3mph
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).
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%).
Average rainfall
Mountainburg, AR
- Average rainfall in January:
2.13" - Average rainfall in February:
2.28" - Average rainfall in March:
3.7" - Average rainfall in April:
4.02" - Average rainfall in May:
4.49" - Average rainfall in June:
2.68"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days
Mountainburg, AR
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
9.4 days
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).
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").
Average snowfall days
Mountainburg, AR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0.7 days
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).
Average daylight / Average sunshine
Mountainburg, AR
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
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).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 30min
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).
Average sunshine days
Mountainburg, AR
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is May (13.1 days).
Average UV index
Mountainburg, AR
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Mountainburg, AR
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 25).
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).
