Climate and monthly weather forecastShannon, MS
Climate and monthly weather forecast
Weather in January
January, the same as December, in Shannon, Mississippi, is a frosty winter month, with an average temperature ranging between min 34.7°F (1.5°C) and max 49.6°F (9.8°C). January, noted for its average high-temperature of 49.6°F (9.8°C) and an average low-temperature of 34.7°F (1.5°C), is considered the coldest month. Weather in January »Weather in February
February, the last month of the winter in Shannon, is a cool month, with an average temperature varying between 39.2°F (4°C) and 54.5°F (12.5°C). February registers an average high-temperature of a fresh 54.5°F (12.5°C), slightly varied from January's 49.6°F (9.8°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Shannon, Mississippi, with an average temperature fluctuating between 45.5°F (7.5°C) and 63°F (17.2°C). As February gives way to March, the average high-temperature displays a slight ascent, adjusting from a cool 54.5°F (12.5°C) to an enjoyable 63°F (17.2°C). Weather in March »Weather in April
April in Shannon, Mississippi, is a pleasant spring month, with an average temperature varying between 72.1°F (22.3°C) and 53.1°F (11.7°C). April's arrival is marked by an increase in the average high-temperature, moving from an enjoyable 63°F (17.2°C) in March to a pleasant 72.1°F (22.3°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Shannon, Mississippi, with an average temperature ranging between min 61.5°F (16.4°C) and max 80.4°F (26.9°C). As Shannon welcomes May, the average high-temperature displays a subtle shift, adjusting from a pleasant 72.1°F (22.3°C) in April to a warm 80.4°F (26.9°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Shannon, Mississippi, with an average temperature ranging between min 68.5°F (20.3°C) and max 89.1°F (31.7°C). As Shannon enters June, the average high-temperature marginally increases from the a moderately hot 80.4°F (26.9°C) of May to a hot 89.1°F (31.7°C). Weather in June »Weather in July
July, the same as June, in Shannon, Mississippi, is another hot summer month, with an average temperature ranging between max 90.9°F (32.7°C) and min 71.2°F (21.8°C). July proves to be the warmest month, recording an average peak temperature of 90.9°F (32.7°C) and a minimum temperature of 71.2°F (21.8°C). The heat index in July is computed to be a scorching 111.2°F (44°C). Weather in July »Weather in August
August, the last month of the summer in Shannon, is another tropical month, with temperature in the range of an average high of 90.7°F (32.6°C) and an average low of 70.9°F (21.6°C). Shannon's weather in August indicates an average high-temperature of a still tropical 90.7°F (32.6°C), nearly consistent with the 90.9°F (32.7°C) of July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Shannon, Mississippi, with an average temperature varying between 65.3°F (18.5°C) and 85.3°F (29.6°C). Shannon's September weather features a light decline in high-temperatures, reducing from a tropical 90.7°F (32.6°C) in August to a moderately hot 85.3°F (29.6°C). Weather in September »Weather in October
October, like September, in Shannon, Mississippi, is a moderately hot autumn month, with an average temperature varying between 74.1°F (23.4°C) and 54.1°F (12.3°C). Shannon's weather in October involves a decrease in the average high-temperature, moving down from September's warm 85.3°F (29.6°C) to a still moderately hot 74.1°F (23.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Shannon, Mississippi, with an average temperature varying between 60.8°F (16°C) and 43.9°F (6.6°C). With November's arrival, Shannon sees a decrease in average high-temperatures, moving from a warm 74.1°F (23.4°C) in October to an enjoyable 60.8°F (16°C). Weather in November »Weather in December
December, the first month of the winter in Shannon, is still a cool month, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 52.9°F (11.6°C). December sees a slight reduction in average high-temperature, with a shift from a comfortable 60.8°F (16°C) in November to a cool 52.9°F (11.6°C). Weather in December »Updated: Aug 27, 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
January is the coldest month, with an average high-temperature of 49.6°F (9.8°C) and an average low-temperature of 34.7°F (1.5°C).
Throughout the year, there are 155.2 rainfall days, and 33.27" (845mm) of precipitation is accumulated.
January through March and December are months with snowfall.
The months with the most snowfall are January and February, with an average 0.43" (11mm) of accumulated snow.
Throughout the year, there are 5.2 snowfall days, and 1.22" (31mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
February is the month with the most rainfall. Rain falls for 12.1 days and accumulates 3.58" (91mm) of precipitation.
February and December, with an average of 4.8h of sunshine, are months with the least sunshine.
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.
In Shannon, snow does not fall in April through November.
June has the longest days of the year, with an average of 14h and 24min of daylight.
With an average of 10.7h of sunshine, June has the most sunshine of the year.
June and July, with an average maximum UV index of 7, are months with the highest UV index.
Temperature readings reach their annual highs in July, averaging 90.9°F (32.7°C) and a minimum average of 71.2°F (21.8°C).
October is the least humid month, with an average relative humidity of 71%.
November is the month with the least rainfall. Rain falls for 8.5 days and accumulates 1.81" (46mm) of precipitation.
The most humid month is December, with an average relative humidity of 80%.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
Average temperature
Shannon, MS
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (49.6°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure
Shannon, 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:
29.99"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.15"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
Shannon, MS
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Shannon, MS
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Shannon, MS
- Average rainfall in January:
3.03" - Average rainfall in February:
3.58" - Average rainfall in March:
2.99" - Average rainfall in April:
3.19" - Average rainfall in May:
2.68" - Average rainfall in June:
2.72"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.36" - Average rainfall in September:
2.05" - Average rainfall in October:
2.28" - Average rainfall in November:
1.81" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is February (3.58").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days
Shannon, MS
- Average rainfall days in January:
11.4 days - Average rainfall days in February:
12.1 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
11 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
12 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Shannon, MS
The months with the highest snowfall are January and February (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Shannon, MS
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
1.8 days - Average snowfall days in March:
0.7 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:
0.9 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Shannon, MS
- Average daylight in January:
10h and 12min - 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 24min
- 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 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 24min - Average sunshine in April:
9h and 18min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days
Shannon, MS
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.8 days).
Average UV index
Shannon, MS
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
Shannon, MS
The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility
Shannon, MS
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).
