Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Somerville, Tennessee, is another chilly winter month, with an average temperature ranging between min 32.7°F (0.4°C) and max 46.4°F (8°C). Somerville's coldest temperatures are experienced in January, with average high temperatures of 46.4°F (8°C) and lows of 32.7°F (0.4°C). Weather in January »
Weather in February
February, the last month of the winter in Somerville, is a fresh month, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 36.9°F (2.7°C). Somerville commences February with an average high-temperature of a fresh 51.4°F (10.8°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Somerville, is a refreshing month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 59.7°F (15.4°C). The start of March signals a slight increase in the average high-temperature, moving from a fresh 51.4°F (10.8°C) in February to a moderate 59.7°F (15.4°C). Weather in March »
Weather in April
April is a pleasant spring month in Somerville, Tennessee, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 69.8°F (21°C). As April arrives, a rise in the average high-temperature is observed, moving from a mild 59.7°F (15.4°C) in March to an agreeable 69.8°F (21°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 61.2°F (16.2°C) and 78.1°F (25.6°C). May signals a minor shift in the average high-temperature, moving from April's pleasant 69.8°F (21°C) to a warm 78.1°F (25.6°C). Weather in May »
Weather in June
June, the first month of the summer in Somerville, is a tropical month, with an average temperature fluctuating between 86.2°F (30.1°C) and 68.5°F (20.3°C). June's arrival signals a subtle increase in average high-temperatures, moving from May's warm 78.1°F (25.6°C) to a tropical 86.2°F (30.1°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Somerville, Tennessee, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 70.5°F (21.4°C). In Somerville, July is the warmest month, with temperatures averaging a high of 88°F (31.1°C) and a low of 70.5°F (21.4°C). For July, the heat index is appraised at a blisteringly hot 105.8°F (41°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Somerville, Tennessee, with an average temperature varying between 69.4°F (20.8°C) and 87.6°F (30.9°C). Somerville notes an average high-temperature of a still tropical 87.6°F (30.9°C) in August, hardly diverging from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Somerville, Tennessee, with an average temperature fluctuating between 64°F (17.8°C) and 83.3°F (28.5°C). September's arrival brings an average high-temperature of a warm 83.3°F (28.5°C), slightly deviating from August's 87.6°F (30.9°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Somerville, Tennessee, with an average temperature varying between 52.3°F (11.3°C) and 71.4°F (21.9°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a warm 83.3°F (28.5°C) in September to an agreeable 71.4°F (21.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Somerville, Tennessee, with an average temperature ranging between max 58.6°F (14.8°C) and min 42.6°F (5.9°C). The start of November involves a temperature drop, moving from an agreeable 71.4°F (21.9°C) in October to a moderate 58.6°F (14.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Somerville, Tennessee, with an average temperature fluctuating between 50.4°F (10.2°C) and 37.6°F (3.1°C). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's mild 58.6°F (14.8°C) to a fresh 50.4°F (10.2°C). Weather in December »
Updated: Jun 11, 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
What month is the coldest in Somerville?
Temperature readings reach their annual highs in January, averaging 46.4°F (8°C) and a minimum average of 32.7°F (0.4°C).
How many days does it rain?
In Somerville, during the entire year, the rain falls for 132.5 days and collects up to 16.26" (413mm) of precipitation.
When does it snow?
Months with snowfall in Somerville are January through March, November and December.
How much does it snow?
In Somerville, during the entire year, snow falls for 4.9 days and aggregates up to 0.87" (22mm) of snow.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 1.6 days and accumulates 0.39" (10mm) of snow.
What is the month with the least sunshine?
With an average of 4.7h of sunshine, February has the least sunshine of the year.
What is the most humid month?
March is the most humid month, with an average relative humidity of 80%.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
April through October are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 14h and 30min of daylight.
What month has the most sunshine?
With an average of 10.7h of sunshine, June has the most sunshine of the year.
What is the month with the highest UV index?
With an average maximum UV index of 7, June is the month with the highest UV index.
What are the warmest months?
Somerville's warmest temperatures are experienced in July, with average high temperatures of 88°F (31.1°C) and lows of 70.5°F (21.4°C).
What is the rainiest month in Somerville?
The month with the most rainfall is July, when the rain falls for 14.9 days and typically aggregates up to 1.89" (48mm) of precipitation.
What is the driest month?
September and November are months with the least rain when the rain falls for 10.8 days and typically aggregates up to 0.75" (19mm) of rain.
What is the least humid month?
October is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days?
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Average temperature
Somerville, TN
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (46.4°F).
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure
Somerville, TN
- 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:
29.98"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:
30.01"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 (29.95"Hg).
Average wind speed
Somerville, TN
- Average wind speed in January:
8.9mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.7mph - Average wind speed in April:
8.7mph - Average wind speed in May:
7mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.9mph - Average wind speed in December:
8.2mph
The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity
Somerville, TN
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Somerville, TN
- Average rainfall in January:
0.87" - Average rainfall in February:
1.69" - Average rainfall in March:
1.34" - Average rainfall in April:
1.5" - Average rainfall in May:
1.65" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.65" - Average rainfall in September:
0.75" - Average rainfall in October:
1.14" - Average rainfall in November:
0.75" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is July (1.89").
The driest months (with the least rainfall) are September and November (0.75").
Average rainfall days
Somerville, TN
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
8 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Somerville, TN
The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Somerville, TN
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.6 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:
0.6 days - Average snowfall days in December:
0.7 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, September and October (0 days).
Average daylight / Average sunshine
Somerville, TN
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
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 48min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
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, TN
- Average sunshine days in January:
20.2 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
17 days - Average sunshine days in May:
14 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
21.6 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is July (12.4 days).
Average UV index
Somerville, TN
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Somerville, TN
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility
Somerville, TN
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).
Somerville, Tennessee, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location