Climate and monthly weather forecastSummertown, GA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Summertown, Georgia, with an average temperature varying between 55.2°F (12.9°C) and 39.4°F (4.1°C). With its high average temperature of 55.2°F (12.9°C) and a low of 39.4°F (4.1°C), January is regarded as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a mild month in Summertown, Georgia, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 43°F (6.1°C). The advent of February brings an average high-temperature of a refreshing 59.7°F (15.4°C), exhibiting minor difference from the previous month. Weather in February »Weather in March
March, the first month of the spring in Summertown, is a comfortable month, with an average temperature fluctuating between 66.2°F (19°C) and 48.6°F (9.2°C). In Summertown, the average high-temperature in March slightly increases from a moderate 59.7°F (15.4°C) in February to a still refreshing 66.2°F (19°C). Weather in March »Weather in April
April is a moderately hot spring month in Summertown, Georgia, with an average temperature fluctuating between 55.9°F (13.3°C) and 74.5°F (23.6°C). April's onset brings a subtle temperature rise, moving from an enjoyable 66.2°F (19°C) in March to a warm 74.5°F (23.6°C). Weather in April »Weather in May
May, the last month of the spring in Summertown, is another warm month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 63.5°F (17.5°C). With the onset of May, Summertown's weather sees a minor temperature rise, transitioning from 74.5°F (23.6°C) in April to a still warm 81.1°F (27.3°C). Weather in May »Weather in June
June, the first month of the summer in Summertown, is a hot month, with an average temperature varying between 88°F (31.1°C) and 71.1°F (21.7°C). The start of June brings a subtle rise in the average high-temperature, moving from a moderately hot 81.1°F (27.3°C) in May to a tropical 88°F (31.1°C). Weather in June »Weather in July
July, the same as June, in Summertown, Georgia, is a hot summer month, with an average temperature varying between 90.9°F (32.7°C) and 73.2°F (22.9°C). Temperature records mark July as the warmest month, with highs averaging 90.9°F (32.7°C) and lows at 73.2°F (22.9°C). The average heat index in July is evaluated at a scorching 111.2°F (44°C). Weather in July »Weather in August
August, the last month of the summer in Summertown, is another hot month, with temperature in the range of an average low of 72.3°F (22.4°C) and an average high of 89.8°F (32.1°C). The advent of August reveals an average high-temperature of a still hot 89.8°F (32.1°C), showing minimal difference from the prior month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Summertown, Georgia, with an average temperature varying between 67.8°F (19.9°C) and 85.3°F (29.6°C). Summertown starts September with an average high-temperature of a warm 85.3°F (29.6°C), a minor shift from August's 89.8°F (32.1°C). Weather in September »Weather in October
October, like September, in Summertown, Georgia, is a moderately hot autumn month, with an average temperature ranging between min 57.4°F (14.1°C) and max 75.7°F (24.3°C). Summertown's weather changes with the onset of October, slightly falling from a moderately hot 85.3°F (29.6°C) in September to a still warm 75.7°F (24.3°C). Weather in October »Weather in November
November, the last month of the autumn in Summertown, is another refreshing month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 64.8°F (18.2°C). A subtle decrease in the average high-temperature marks November, falling from October's warm 75.7°F (24.3°C) to a comfortable 64.8°F (18.2°C). Weather in November »Weather in December
December, the first month of the winter in Summertown, is still a refreshing month, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 58.6°F (14.8°C). In Summertown, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's 64.8°F (18.2°C) to a still refreshing 58.6°F (14.8°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Summertown, GA
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (55.2°F).
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).
Average pressure
Summertown, GA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Summertown, GA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are February, March and April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity
Summertown, GA
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January and November (71%).
Average rainfall
Summertown, GA
- Average rainfall in January:
2.13" - Average rainfall in February:
3.07" - Average rainfall in March:
2.76" - Average rainfall in April:
3.35" - Average rainfall in May:
3.07" - Average rainfall in June:
3.11"
- Average rainfall in July:
2.95" - Average rainfall in August:
3.94" - Average rainfall in September:
2.17" - Average rainfall in October:
2.13" - Average rainfall in November:
1.97" - Average rainfall in December:
3.54"
The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days
Summertown, GA
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
20.6 days
- Average rainfall days in July:
21.7 days - Average rainfall days in August:
21.4 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
10 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
11.8 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Summertown, GA
The month with the highest snowfall is February (0.08").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Summertown, GA
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.1 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 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Summertown, GA
- Average daylight in January:
10h and 18min - 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 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
7h and 6min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 18min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Summertown, GA
- Average sunshine days in January:
18 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
6.9 days
- Average sunshine days in July:
6.8 days - Average sunshine days in August:
6.7 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is August (6.7 days).
Average UV index
Summertown, GA
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Summertown, GA
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility
Summertown, GA
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).





