Climate and monthly weather forecastMarianna, AR
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Marianna, Arkansas, with an average temperature varying between 47.8°F (8.8°C) and 34.9°F (1.6°C). January is the coldest month, with an average high-temperature of 47.8°F (8.8°C) and an average low-temperature of 34.9°F (1.6°C). Weather in January »Weather in February
February, the last month of the winter in Marianna, is a fresh month, with an average temperature fluctuating between 52°F (11.1°C) and 38.5°F (3.6°C). In February, the average high-temperature registers at a fresh 52°F (11.1°C), nearly identical to January's 47.8°F (8.8°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Marianna, Arkansas, with an average temperature ranging between min 46°F (7.8°C) and max 61.2°F (16.2°C). Marianna's transition into March is marked by a rise in the average high-temperature, advancing from a cool 52°F (11.1°C) in February to a comfortable 61.2°F (16.2°C). Weather in March »Weather in April
April is a pleasant spring month in Marianna, Arkansas, with an average temperature fluctuating between 70.7°F (21.5°C) and 54°F (12.2°C). With the onset of April, Marianna's average high-temperature sees a rise, moving from March's refreshing 61.2°F (16.2°C) to a pleasant 70.7°F (21.5°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Marianna, Arkansas, with an average temperature varying between 79.3°F (26.3°C) and 63.5°F (17.5°C). The start of May brings a subtle rise in the average high-temperature, moving from an agreeable 70.7°F (21.5°C) in April to a moderately hot 79.3°F (26.3°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Marianna, Arkansas, with temperature in the range of an average low of 71.8°F (22.1°C) and an average high of 88°F (31.1°C). As Marianna, Arkansas, enters June, the average high-temperature marginally increases from the a moderately hot 79.3°F (26.3°C) of May to a hot 88°F (31.1°C). Weather in June »Weather in July
July, the same as June, in Marianna, Arkansas, is another tropical summer month, with temperature in the range of an average low of 72.9°F (22.7°C) and an average high of 89.2°F (31.8°C). The temperatures reach their highest averages in July, with highs of 89.2°F (31.8°C) and lows of 72.9°F (22.7°C). July's average heat index is computed to be a scorching 105.8°F (41°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Marianna, Arkansas, with an average temperature ranging between min 70.5°F (21.4°C) and max 88°F (31.1°C). The onset of August notes an average high-temperature of a still hot 88°F (31.1°C), subtly shifted from July's 89.2°F (31.8°C). Weather in August »Weather in September
September, the first month of the autumn in Marianna, is also a moderately hot month, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 83.5°F (28.6°C). The shift to September signals an average high-temperature of a warm 83.5°F (28.6°C), subtly varied from August's 88°F (31.1°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Marianna, Arkansas, with an average temperature varying between 54.9°F (12.7°C) and 73°F (22.8°C). October brings a minor decrease, with the average high-temperature reducing from a moderately hot 83.5°F (28.6°C) in September to a pleasant 73°F (22.8°C). Weather in October »Weather in November
November, the last month of the autumn in Marianna, is another mild month, with an average temperature ranging between max 59.5°F (15.3°C) and min 45.1°F (7.3°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's pleasant 73°F (22.8°C) to a refreshing 59.5°F (15.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Marianna, Arkansas, with an average temperature ranging between max 51.3°F (10.7°C) and min 39.2°F (4°C). The average high-temperature slightly decreases in December, shifting from a mild 59.5°F (15.3°C) in November to a cool 51.3°F (10.7°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
Marianna's coldest month, January, generally records average temperatures ranging from a high of 47.8°F (8.8°C) to a low of 34.9°F (1.6°C).
January is the month with the least rainfall in Marianna. Rain falls for 10.8 days and accumulates 2.4" (61mm) of precipitation.
Throughout the year, in Marianna, Arkansas, there are 164.8 rainfall days, and 41.73" (1060mm) of precipitation is accumulated.
January through March, October through December are months with snowfall.
Throughout the year, there are 4.7 snowfall days, and 2.05" (52mm) of snow is accumulated.
The months with the lowest UV index in Marianna, Arkansas, are January, February, November and December, with an average maximum UV index of 3.
February is the month with the most snowfall. Snow falls for 1.6 days and accumulates 0.79" (20mm) of snow.
With an average of 4.8h of sunshine, February has the least sunshine of the year.
The months with the highest humidity in Marianna are March and December, with an average relative humidity of 78%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Marianna, 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.
The month with the most rainfall is April, when the rain falls for 14.3 days and typically aggregates up to 4.76" (121mm) of precipitation.
In Marianna, snow does not fall in April through September.
With an average of 14h and 30min of daylight, June has the longest days of the year in Marianna.
The month with the most sunshine is June, with an average of 10.8h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
July registers as the month with the average highest temperatures in Marianna, reaching 89.2°F (31.8°C) at its peak and 72.9°F (22.7°C) at the lowest.
The least humid month in Marianna, Arkansas, is October, with an average relative humidity of 67%.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
Average temperature
Marianna, AR
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (47.8°F).
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure
Marianna, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"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 (29.94"Hg).
Average wind speed
Marianna, AR
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
6mph - Average wind speed in October:
7.4mph - Average wind speed in November:
8.2mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Marianna, AR
The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Marianna, AR
- Average rainfall in January:
2.4" - Average rainfall in February:
3.82" - Average rainfall in March:
4.06" - Average rainfall in April:
4.76" - Average rainfall in May:
4.25" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.46" - Average rainfall in August:
3.46" - Average rainfall in September:
2.6" - Average rainfall in October:
3.23" - Average rainfall in November:
2.64" - Average rainfall in December:
3.94"
The wettest month (with the highest rainfall) is April (4.76").
The driest month (with the least rainfall) is January (2.4").
Average rainfall days
Marianna, AR
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
12.4 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
18.2 days - Average rainfall days in August:
17.9 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (9.5 days).
Average snowfall
Marianna, AR
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Marianna, AR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.8 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:
0.5 days - Average snowfall days in December:
0.4 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
Marianna, AR
- Average daylight in January:
10h and 6min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
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 54min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Marianna, AR
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
12 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (9.6 days).
Average UV index
Marianna, AR
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Marianna, AR
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Marianna, 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).
