Climate and monthly weather forecastJack, MS
Climate and monthly weather forecast
Weather in January
January, like December, in Jack, Mississippi, is another fresh winter month, with an average temperature ranging between min 38.5°F (3.6°C) and max 55°F (12.8°C). In Jack, the month of January registers the lowest temperatures, averaging 55°F (12.8°C) at the peak and 38.5°F (3.6°C) at the lowest. Weather in January »Weather in February
February, the last month of the winter in Jack, is a moderate month, with an average temperature fluctuating between 59.9°F (15.5°C) and 43.5°F (6.4°C). With the start of February, Jack measures an average high-temperature of a moderate 59.9°F (15.5°C), not significantly differing from January's 55°F (12.8°C). Weather in February »Weather in March
The first month of the spring, March, is an agreeable month in Jack, Mississippi, with an average temperature fluctuating between 68°F (20°C) and 49.6°F (9.8°C). March's onset brings a subtle temperature rise, moving from a moderate 59.9°F (15.5°C) in February to an agreeable 68°F (20°C). Weather in March »Weather in April
April in Jack, Mississippi, is a moderately hot spring month, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 55.4°F (13°C). April witnesses a subtle temperature ascent, adjusting from an agreeable 68°F (20°C) in March to a moderately hot 76.6°F (24.8°C). Weather in April »Weather in May
May, the last month of the spring in Jack, is also a moderately hot month, with an average temperature fluctuating between 83.8°F (28.8°C) and 63.1°F (17.3°C). May witnesses a minor rise in the average high-temperature, transitioning from a moderately hot 76.6°F (24.8°C) in April to a still warm 83.8°F (28.8°C). Weather in May »Weather in June
June, the first month of the summer in Jack, is a hot month, with an average temperature fluctuating between 70.2°F (21.2°C) and 90.9°F (32.7°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a moderately hot 83.8°F (28.8°C) to a tropical 90.9°F (32.7°C). Weather in June »Weather in July
July, the same as June, in Jack, Mississippi, is another tropical summer month, with an average temperature varying between 72.1°F (22.3°C) and 91.8°F (33.2°C). July is the warmest month, exhibiting average temperatures of 91.8°F (33.2°C) at the peak and 72.1°F (22.3°C) at the base. The heat index in July is calculated to be a blazing hot 114.8°F (46°C). Weather in July »Weather in August
August, the last month of the summer in Jack, is also a hot month, with an average temperature ranging between min 72.1°F (22.3°C) and max 91.4°F (33°C). As July transitions into August, the average high-temperature rests at a still hot 91.4°F (33°C), maintaining a close resemblance to the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Jack, Mississippi, with an average temperature ranging between min 67.6°F (19.8°C) and max 87.3°F (30.7°C). Jack experiences an average high-temperature of a still hot 87.3°F (30.7°C) in September, subtly different from August's 91.4°F (33°C). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Jack, Mississippi, with an average temperature ranging between max 77.5°F (25.3°C) and min 56.7°F (13.7°C). The arrival of October corresponds with a shift in temperature, down from a tropical 87.3°F (30.7°C) in September to a moderately hot 77.5°F (25.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Jack, Mississippi, with an average temperature varying between 64.8°F (18.2°C) and 46.9°F (8.3°C). As Jack enters November, the average high-temperature decreases from the a moderately hot 77.5°F (25.3°C) of October to an enjoyable 64.8°F (18.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a moderate month in Jack, Mississippi, with an average temperature varying between 43°F (6.1°C) and 57.7°F (14.3°C). The start of December comes with a small reduction in the average high-temperature, subtly receding from an enjoyable 64.8°F (18.2°C) in November to a mild 57.7°F (14.3°C). Weather in December »Updated: Aug 26, 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 Jack, January is known for its average lowest temperatures, reaching a high of 55°F (12.8°C) and a low of 38.5°F (3.6°C).
Throughout the year, there are 163.6 rainfall days, and 37.95" (964mm) of precipitation is accumulated.
Months with snowfall are January, February and December.
The month with the most snowfall is January, when snow falls for 0.9 days and typically aggregates up to 0.67" (17mm) of snow.
In Jack, during the entire year, snow falls for 2.2 days and aggregates up to 1.14" (29mm) of snow.
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
February and December, with an average relative humidity of 81%, are most humid months.
The months with the least sunshine are February and December, with an average of 4.8h of sunshine.
March through November are months without snowfall.
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.
June has the longest days of the year, with an average of 14h and 12min of daylight.
June has the most sunshine of the year, with an average of 10.4h of sunshine.
With an average high-temperature of 91.8°F (33.2°C) and an average low-temperature of 72.1°F (22.3°C), July is the warmest month.
The months with the highest UV index are July and August, with an average maximum UV index of 7.
The month with the most rainfall in Jack is August, when the rain falls for 19.7 days and typically aggregates up to 4.21" (107mm) of precipitation.
October is the least humid month in Jack, with an average relative humidity of 70%.
November is the month with the least rainfall. Rain falls for 8.8 days and accumulates 2.2" (56mm) of precipitation.
December has the shortest days of the year, with an average of 10h and 6min of daylight.
Average temperature
Jack, MS
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (55°F).
The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure
Jack, MS
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"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 (29.96"Hg).
Average wind speed
Jack, MS
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.7mph - Average wind speed in December:
7.1mph
The windiest months (with the highest average wind speed) are February and April (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity
Jack, MS
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Jack, MS
- Average rainfall in January:
3.46" - Average rainfall in February:
3.03" - Average rainfall in March:
3.31" - Average rainfall in April:
3.7" - Average rainfall in May:
2.8" - Average rainfall in June:
2.76"
- Average rainfall in July:
3.66" - Average rainfall in August:
4.21" - Average rainfall in September:
2.76" - Average rainfall in October:
2.48" - Average rainfall in November:
2.2" - Average rainfall in December:
3.58"
The wettest month (with the highest rainfall) is August (4.21").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days
Jack, MS
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
13 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
19.7 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
12.8 days
The months with the highest number of rainy days are July and August (19.7 days).
The month with the least rainy days is November (8.8 days).
Average snowfall
Jack, MS
The month with the highest snowfall is January (0.67").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Jack, MS
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
0.7 days - Average snowfall days in March:
0.2 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 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Jack, MS
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 48min - Average daylight in June:
14h and 12min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 48min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
4h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days
Jack, MS
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.9 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
9.4 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
14 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
16.2 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (9.4 days).
Average UV index
Jack, MS
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Jack, MS
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility
Jack, MS
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
