Climate and monthly weather forecastBrighton, TN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Brighton, Tennessee, is a frosty winter month, with an average temperature fluctuating between 46.2°F (7.9°C) and 32.7°F (0.4°C). The month of January, characterized by an average high of 46.2°F (7.9°C) and a low of 32.7°F (0.4°C), is recognized as the coldest. Weather in January »Weather in February
February, the last month of the winter in Brighton, is a fresh month, with temperature in the range of an average high of 50.4°F (10.2°C) and an average low of 36.9°F (2.7°C). With the onset of February, the average high-temperature registers at a fresh 50.4°F (10.2°C), subtly different from January's 46.2°F (7.9°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Brighton, Tennessee, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 44.4°F (6.9°C). The start of March brings a rise in the average high-temperature, moving from a cool 50.4°F (10.2°C) in February to a mild 59.7°F (15.4°C). Weather in March »Weather in April
April is a pleasant spring month in Brighton, Tennessee, with an average temperature fluctuating between 69.8°F (21°C) and 53.1°F (11.7°C). The start of April brings a rise in the average high-temperature, moving from a moderate 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 Brighton, is a warm month, with an average temperature ranging between min 61.7°F (16.5°C) and max 77.9°F (25.5°C). Brighton's weather shows a minor temperature rise with the arrival of May, moving from a pleasant 69.8°F (21°C) in April to a warm 77.9°F (25.5°C). Weather in May »Weather in June
June, the first month of the summer in Brighton, is a hot month, with an average temperature varying between 69.8°F (21°C) and 86.5°F (30.3°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a warm 77.9°F (25.5°C) in May to a tropical 86.5°F (30.3°C). Weather in June »Weather in July
July, like June, is a hot summer month in Brighton, Tennessee, with an average temperature fluctuating between 88.2°F (31.2°C) and 71.6°F (22°C). Brighton's warmest month, July, generally records average temperatures ranging from a high of 88.2°F (31.2°C) to a low of 71.6°F (22°C). In July, the heat index is computed to be an extremely hot 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Brighton, is another hot month, with temperature in the range of an average high of 87.1°F (30.6°C) and an average low of 69.8°F (21°C). The introduction of August sees an average high-temperature of a still hot 87.1°F (30.6°C), hardly deviating from July. Weather in August »Weather in September
September, the first month of the autumn in Brighton, is also a moderately hot month, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 64.2°F (17.9°C). Brighton's shift from August to September is accompanied by an average high-temperature of a moderately hot 82.8°F (28.2°C), a slight deviation from 87.1°F (30.6°C). Weather in September »Weather in October
October, the same as September, in Brighton, Tennessee, is another pleasant autumn month, with an average temperature ranging between max 71.4°F (21.9°C) and min 53.4°F (11.9°C). Onset of October comes with a temperature decline, the average high falling from a warm 82.8°F (28.2°C) in September to a pleasant 71.4°F (21.9°C). Weather in October »Weather in November
November, the last month of the autumn in Brighton, is also a moderate month, with an average temperature ranging between max 58.3°F (14.6°C) and min 43.5°F (6.4°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's pleasant 71.4°F (21.9°C) to a moderate 58.3°F (14.6°C). Weather in November »Weather in December
December, the first month of the winter in Brighton, is still a chilly month, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 49.8°F (9.9°C). December brings a minor shift in the average high-temperature, adjusting from a mild 58.3°F (14.6°C) in November to a chilly 49.8°F (9.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Brighton, TN
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (46.2°F).
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure
Brighton, 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:
29.97"Hg - Average pressure in June:
29.94"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:
30.14"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
Brighton, TN
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.1mph - 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:
5.5mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Brighton, TN
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Brighton, TN
- Average rainfall in January:
1.57" - Average rainfall in February:
3.15" - Average rainfall in March:
2.8" - Average rainfall in April:
3.03" - Average rainfall in May:
3.03" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.68" - Average rainfall in September:
1.57" - Average rainfall in October:
1.85" - Average rainfall in November:
2.05" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is February (3.15").
The driest months (with the least rainfall) are January and September (1.57").
Average rainfall days
Brighton, TN
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is November (8.6 days).
Average snowfall
Brighton, TN
The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Brighton, TN
- Average snowfall days in January:
1.5 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.9 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:
0.8 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Brighton, TN
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - 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 48min
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 6min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 30min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 0min
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
Brighton, TN
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is October (20.5 days).
The months with the least sunshine days are July and August (12.5 days).
Average UV index
Brighton, TN
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Brighton, TN
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Brighton, 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).





