Climate and monthly weather forecastSomerville, MS
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Somerville, Mississippi, with an average temperature ranging between min 36.9°F (2.7°C) and max 50.2°F (10.1°C). Somerville experiences its lowest average temperatures in January, reaching a peak of 50.2°F (10.1°C) and a minimum of 36.9°F (2.7°C). Weather in January »Weather in February
The last month of the winter, February, is also a fresh month in Somerville, Mississippi, with an average temperature fluctuating between 40.6°F (4.8°C) and 54.7°F (12.6°C). During February, the average high-temperature is a still cool 54.7°F (12.6°C), maintaining a close resemblance to that of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Somerville, Mississippi, with an average temperature varying between 63.5°F (17.5°C) and 47.3°F (8.5°C). Somerville perceives a slight temperature ascent during March, with average high-temperatures adjusting from a fresh 54.7°F (12.6°C) in February to an enjoyable 63.5°F (17.5°C). Weather in March »Weather in April
April in Somerville, Mississippi, is a pleasant spring month, with an average temperature ranging between max 72.7°F (22.6°C) and min 55.4°F (13°C). April's onset brings a rise in the average high-temperature, moving from a refreshing 63.5°F (17.5°C) in March to an agreeable 72.7°F (22.6°C). Weather in April »Weather in May
May, the last month of the spring in Somerville, is a warm month, with an average temperature fluctuating between 64.8°F (18.2°C) and 81.1°F (27.3°C). The start of May signals a slight increase in the average high-temperature, moving from an agreeable 72.7°F (22.6°C) in April to a moderately hot 81.1°F (27.3°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Somerville, Mississippi, with temperature in the range of an average high of 88.7°F (31.5°C) and an average low of 72.1°F (22.3°C). Somerville's transition into June is marked by a minor temperature shift, moving from a warm 81.1°F (27.3°C) in May to a tropical 88.7°F (31.5°C). Weather in June »Weather in July
July, the same as June, in Somerville, Mississippi, is a hot summer month, with an average temperature ranging between min 73.4°F (23°C) and max 90°F (32.2°C). July is the month that records the highest temperatures, with averages ranging from a high of 90°F (32.2°C) to a low of 73.4°F (23°C). The heat index in July is evaluated at a blisteringly hot 109.4°F (43°C). Weather in July »Weather in August
August, the last month of the summer in Somerville, is another hot month, with temperature in the range of an average low of 71.6°F (22°C) and an average high of 88.9°F (31.6°C). The commencement of August brings an average high-temperature of a still tropical 88.9°F (31.6°C), marking an inconsequential divergence from July. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Somerville, Mississippi, with an average temperature ranging between max 85.5°F (29.7°C) and min 66.9°F (19.4°C). The onset of September marks an average high-temperature of a warm 85.5°F (29.7°C), hardly differing from August's 88.9°F (31.6°C). Weather in September »Weather in October
October, like September, in Somerville, Mississippi, is another warm autumn month, with an average temperature ranging between max 74.3°F (23.5°C) and min 55.9°F (13.3°C). Onset of October witnesses a reduction in the average high-temperature, falling from 85.5°F (29.7°C) in September to a still warm 74.3°F (23.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Somerville, Mississippi, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 46°F (7.8°C). The arrival of November indicates a decrease in the average high-temperature, moving from a warm 74.3°F (23.5°C) in October to a comfortable 61.7°F (16.5°C). Weather in November »Weather in December
December, the first month of the winter in Somerville, is also a fresh month, with an average temperature ranging between max 53.4°F (11.9°C) and min 41°F (5°C). Somerville in December undergoes a slight reduction in the average high-temperature, shifting from November's enjoyable 61.7°F (16.5°C) to a fresh 53.4°F (11.9°C). Weather in December »Updated: Jul 23, 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
The coldest month in Somerville is January, with an average high-temperature of 50.2°F (10.1°C) and an average low-temperature of 36.9°F (2.7°C).
In Somerville, during the entire year, the rain falls for 161.1 days and collects up to 42.24" (1073mm) of precipitation.
January through March, November and December are months with snowfall.
In Somerville, during the entire year, snow falls for 3.3 days and aggregates up to 1.38" (35mm) of snow.
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.
February, March and December, with an average relative humidity of 78%, are most humid months.
February is the month with the most snowfall. Snow falls for 1.3 days and accumulates 0.91" (23mm) of snow.
The month with the least sunshine is February, with an average of 4.7h of 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.
April is the month with the most rainfall. Rain falls for 13.2 days and accumulates 4.72" (120mm) of precipitation.
In Somerville, snow does not fall in April through October.
The month with the longest days is June, with an average of 14h and 24min of daylight.
June has the most sunshine of the year, with an average of 10.7h of sunshine.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
Somerville's warmest month, July, registers temperatures that range from a high of 90°F (32.2°C) to a low of 73.4°F (23°C).
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.97" (50mm) of precipitation.
With an average relative humidity of 67%, October is the least humid month.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
Average temperature
Somerville, MS
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50.2°F).
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure
Somerville, MS
- 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:
29.98"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.97"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 (29.95"Hg).
Average wind speed
Somerville, MS
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.3mph - Average wind speed in November:
8mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Somerville, MS
The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Somerville, MS
- Average rainfall in January:
3.35" - Average rainfall in February:
4.45" - Average rainfall in March:
3.9" - Average rainfall in April:
4.72" - Average rainfall in May:
4.09" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.66" - Average rainfall in August:
2.99" - Average rainfall in September:
1.97" - Average rainfall in October:
3.15" - Average rainfall in November:
2.6" - Average rainfall in December:
4.25"
The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Somerville, MS
- Average rainfall days in January:
12.2 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
17.6 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
12.3 days
The months with the highest number of rainy days are July and August (17.6 days).
The month with the least rainy days is October (9.3 days).
Average snowfall
Somerville, MS
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Somerville, MS
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.3 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:
0.3 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Somerville, 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 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 6min - 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:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 36min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Somerville, MS
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.4 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is August (11.1 days).
Average UV index
Somerville, MS
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Somerville, MS
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility
Somerville, 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).
