Climate and monthly weather forecastMason, TN
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Mason, Tennessee, with an average temperature varying between 45.9°F (7.7°C) and 32.5°F (0.3°C). January brings the lowest temperatures, with an average high of 45.9°F (7.7°C) and an average low of 32.5°F (0.3°C). Weather in January »Weather in February
The last month of the winter, February, is a cool month in Mason, Tennessee, with an average temperature ranging between max 50.4°F (10.2°C) and min 36.3°F (2.4°C). During February, Mason observes a subtle ascent to a cool 50.4°F (10.2°C) from January's 45.9°F (7.7°C) in the average high-temperature. Weather in February »Weather in March
March, the first month of the spring in Mason, is a moderate month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 59.5°F (15.3°C). As March arrives, Mason's weather shows an increase in high-temperatures, moving from February's cool 50.4°F (10.2°C) to a mild 59.5°F (15.3°C). Weather in March »Weather in April
April is an agreeable spring month in Mason, Tennessee, with an average temperature ranging between min 52.5°F (11.4°C) and max 69.3°F (20.7°C). The onset of April marks an increase in the average high-temperature, moving from a moderate 59.5°F (15.3°C) in March to an agreeable 69.3°F (20.7°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Mason, Tennessee, with an average temperature fluctuating between 61.7°F (16.5°C) and 77.7°F (25.4°C). Mason's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's pleasant 69.3°F (20.7°C) to a moderately hot 77.7°F (25.4°C). Weather in May »Weather in June
June, the first month of the summer in Mason, is a hot month, with temperature in the range of an average high of 86.4°F (30.2°C) and an average low of 69.6°F (20.9°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from a moderately hot 77.7°F (25.4°C) in May to a tropical 86.4°F (30.2°C). Weather in June »Weather in July
July, the same as June, in Mason, Tennessee, is another tropical summer month, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 87.4°F (30.8°C). Temperature readings reach their annual highs in July, averaging 87.4°F (30.8°C) and a minimum average of 71.2°F (21.8°C). July's average heat index is computed to be a very hot 102.2°F (39°C). Weather in July »Weather in August
August, the last month of the summer in Mason, is another tropical month, with an average temperature fluctuating between 69.4°F (20.8°C) and 86.7°F (30.4°C). Mason indicates an average high-temperature of a still tropical 86.7°F (30.4°C) in August, showing minor variation from July's 87.4°F (30.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Mason, Tennessee, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 64°F (17.8°C). The weather during September records an average high-temperature of a moderately hot 82.8°F (28.2°C), closely mirroring the preceding month. Weather in September »Weather in October
October, like September, is another pleasant autumn month in Mason, Tennessee, with an average temperature fluctuating between 52.9°F (11.6°C) and 71.4°F (21.9°C). In Mason, the beginning of October is marked by a lowered average high-temperature, shifting from September's warm 82.8°F (28.2°C) to an agreeable 71.4°F (21.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Mason, Tennessee, with an average temperature ranging between min 43.2°F (6.2°C) and max 58.3°F (14.6°C). Welcoming November, Mason observes a shift in the average high-temperature, falling from October's agreeable 71.4°F (21.9°C) to a mild 58.3°F (14.6°C). Weather in November »Weather in December
December, the first month of the winter in Mason, is also a frosty month, with an average temperature ranging between min 37.2°F (2.9°C) and max 49.8°F (9.9°C). With the arrival of December, Mason experiences a modest decline in average high-temperatures, transitioning from a refreshing 58.3°F (14.6°C) in November to a frosty 49.8°F (9.9°C). Weather in December »Updated: Jul 28, 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 month of January, characterized by an average high of 45.9°F (7.7°C) and a low of 32.5°F (0.3°C), is recognized as the coldest.
Throughout the year, there are 130.1 rainfall days, and 16.5" (419mm) of precipitation is accumulated.
Months with snowfall are January through March, November and December.
In Mason, during the entire year, snow falls for 3.9 days and aggregates up to 1.02" (26mm) of snow.
The months with the lowest UV index in Mason are January and December, with an average maximum UV index of 2.
The month with the most snowfall is February, when snow falls for 1.5 days and typically aggregates up to 0.47" (12mm) of snow.
With an average of 4.7h of sunshine, February has the least sunshine of the year.
With an average relative humidity of 79%, March is the most humid month.
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 through October are months without snowfall in Mason.
June has the longest days of the year, with an average of 14h and 30min of daylight.
With an average of 10.7h of sunshine, June has the most sunshine of the year in Mason.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
Mason's July weather, with an average high temperature of 87.4°F (30.8°C) and an average low temperature of 71.2°F (21.8°C), tends to be the warmest of the year.
The month with the most rainfall is July, when the rain falls for 14.4 days and typically aggregates up to 1.85" (47mm) of precipitation.
The month with the least rainfall is September, when the rain falls for 9.7 days and typically collects 0.79" (20mm) of precipitation.
The least humid month is October, with an average relative humidity of 69%.
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Average temperature
Mason, TN
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.9°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 (32.5°F).
Average pressure
Mason, 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
Mason, TN
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.7mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity
Mason, TN
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Mason, TN
- Average rainfall in January:
0.87" - Average rainfall in February:
1.46" - Average rainfall in March:
1.38" - Average rainfall in April:
1.69" - Average rainfall in May:
1.61" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.85" - Average rainfall in August:
1.57" - Average rainfall in September:
0.79" - Average rainfall in October:
1.14" - Average rainfall in November:
0.98" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is September (0.79").
Average rainfall days
Mason, TN
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
12.2 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Mason, TN
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Mason, TN
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
1.5 days - Average snowfall days in March:
0.6 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:
0.5 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Mason, 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 0min - 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 24min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 42min - 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
Mason, TN
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
16 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
21.1 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is August (13.7 days).
Average UV index
Mason, TN
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Mason, 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
Mason, 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).
