Climate and monthly weather forecastJacksonville, AR
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Jacksonville, Arkansas, with an average temperature varying between 47.8°F (8.8°C) and 33.8°F (1°C). January, marked by an average high-temperature of 47.8°F (8.8°C) and a low-temperature of 33.8°F (1°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Jacksonville, is a cool month, with an average temperature varying between 52.3°F (11.3°C) and 37°F (2.8°C). Jacksonville marks the arrival of February with an average high-temperature of a fresh 52.3°F (11.3°C), hardly different from January's 47.8°F (8.8°C). Weather in February »Weather in March
March, the first month of the spring in Jacksonville, is an enjoyable month, with an average temperature ranging between min 44.6°F (7°C) and max 61.7°F (16.5°C). A shift in the average high-temperature is noticeable in March, changing from a fresh 52.3°F (11.3°C) in February to a refreshing 61.7°F (16.5°C). Weather in March »Weather in April
April is an agreeable spring month in Jacksonville, Arkansas, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 52.7°F (11.5°C). The start of April brings a rise in the average high-temperature, moving from an enjoyable 61.7°F (16.5°C) in March to a pleasant 71.2°F (21.8°C). Weather in April »Weather in May
May, the last month of the spring in Jacksonville, is a warm month, with an average temperature varying between 61.5°F (16.4°C) and 79.5°F (26.4°C). As Jacksonville welcomes May, the average high-temperature displays a subtle shift, adjusting from a pleasant 71.2°F (21.8°C) in April to a warm 79.5°F (26.4°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Jacksonville, Arkansas, with temperature in the range of an average low of 69.6°F (20.9°C) and an average high of 89.2°F (31.8°C). Jacksonville sees an increase in average high-temperatures during June, moving from a moderately hot 79.5°F (26.4°C) in May to a tropical 89.2°F (31.8°C). Weather in June »Weather in July
July, the same as June, in Jacksonville, Arkansas, is a hot summer month, with temperature in the range of an average high of 91.2°F (32.9°C) and an average low of 72.1°F (22.3°C). In Jacksonville, Arkansas, July is the month with the highest recorded average temperatures, measuring a high of 91.2°F (32.9°C) and a low of 72.1°F (22.3°C). Throughout July, the heat index is estimated at a blisteringly hot 111.2°F (44°C). Weather in July »Weather in August
August, the last month of the summer in Jacksonville, is another tropical month, with an average temperature ranging between max 90.1°F (32.3°C) and min 70.9°F (21.6°C). At the onset of August, Jacksonville records an average high-temperature of a still hot 90.1°F (32.3°C), showing little deviation from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Jacksonville, is still a warm month, with an average temperature varying between 64.9°F (18.3°C) and 84.9°F (29.4°C). The unfolding of September shows an average high-temperature of a moderately hot 84.9°F (29.4°C), indicating a slight variance from August's 90.1°F (32.3°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Jacksonville, Arkansas, with an average temperature varying between 72.5°F (22.5°C) and 53.6°F (12°C). The arrival of October corresponds with a temperature reduction, down from September's warm 84.9°F (29.4°C) to a pleasant 72.5°F (22.5°C). Weather in October »Weather in November
November, the last month of the autumn in Jacksonville, is another refreshing month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 59.9°F (15.5°C). Transition into November marks a drop in the average high-temperature, moving from an agreeable 72.5°F (22.5°C) in October to a refreshing 59.9°F (15.5°C). Weather in November »Weather in December
December, the first month of the winter in Jacksonville, is still a cool month, with an average temperature varying between 51.1°F (10.6°C) and 37.9°F (3.3°C). December reveals a small adjustment in temperature, transitioning from an average high of a moderate 59.9°F (15.5°C) in November to a fresh 51.1°F (10.6°C). Weather in December »Updated: Jun 10, 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
Jacksonville witnesses the coldest weather in January, with temperatures averaging a high of 47.8°F (8.8°C) and a low of 33.8°F (1°C).
In Jacksonville, during the entire year, the rain falls for 157.5 days and collects up to 38.66" (982mm) of precipitation.
January through March, November and December are months with snowfall.
Throughout the year, there are 5.8 snowfall days, and 3.03" (77mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 1.06" (27mm) of snow.
The month with the least sunshine is February, with an average of 5.1h of sunshine.
The most humid month is March, with an average relative humidity of 78%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
April is the month with the most rainfall. Rain falls for 13.9 days and accumulates 4.57" (116mm) of precipitation.
April through October are months without snowfall.
The month with the longest days is June, with an average of 14h and 30min of daylight.
The month with the most sunshine is June, with an average of 10.8h of sunshine.
June and July, with an average maximum UV index of 7, are months with the highest UV index.
July, with its average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 72.1°F (22.3°C), holds the record as the warmest month.
The month with the least rainfall is September, when the rain falls for 12.6 days and typically collects 2.05" (52mm) of precipitation.
October is the least humid month, with an average relative humidity of 69%.
The month with the shortest days is December, with an average of 9h and 54min of daylight.
Average temperature
Jacksonville, AR
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (47.8°F).
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).
Average pressure
Jacksonville, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.94"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:
30.14"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
Jacksonville, AR
- Average wind speed in January:
8mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.8mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.3mph
The windiest months (with the highest average wind speed) are February, March and April (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Jacksonville, AR
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Jacksonville, AR
- Average rainfall in January:
2.64" - Average rainfall in February:
3.15" - Average rainfall in March:
3.62" - Average rainfall in April:
4.57" - Average rainfall in May:
4.02" - Average rainfall in June:
2.95"
- Average rainfall in July:
3.39" - Average rainfall in August:
3.07" - Average rainfall in September:
2.05" - Average rainfall in October:
2.8" - Average rainfall in November:
3.03" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Jacksonville, AR
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (9.5 days).
Average snowfall
Jacksonville, AR
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Jacksonville, AR
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.6 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:
0.5 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Jacksonville, 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 18min - 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 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Jacksonville, AR
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (12.4 days).
Average UV index
Jacksonville, 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
Jacksonville, 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
Jacksonville, 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).
