Climate and monthly weather forecastHarrison, GA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Harrison, Georgia, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 39°F (3.9°C). January is the coldest month, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 39°F (3.9°C). Weather in January »Weather in February
The last month of the winter, February, is a moderate month in Harrison, Georgia, with an average temperature varying between 42.6°F (5.9°C) and 59.9°F (15.5°C). With the transition into February, Harrison notes an average high-temperature of a mild 59.9°F (15.5°C), closely resembling January. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Harrison, Georgia, with an average temperature fluctuating between 48°F (8.9°C) and 66.2°F (19°C). As March begins, there's a slight increase in the average high-temperature, moving from a refreshing 59.9°F (15.5°C) in February to a comfortable 66.2°F (19°C). Weather in March »Weather in April
April is a warm spring month in Harrison, Georgia, with an average temperature ranging between min 55.6°F (13.1°C) and max 74.1°F (23.4°C). The shift from March to April sees a slight increase in the average high-temperature, transitioning from a refreshing 66.2°F (19°C) to a warm 74.1°F (23.4°C). Weather in April »Weather in May
May, the last month of the spring in Harrison, is also a moderately hot month, with an average temperature varying between 81.3°F (27.4°C) and 63.1°F (17.3°C). In Harrison, the average high-temperature in May slightly increases from a warm 74.1°F (23.4°C) in April to a still moderately hot 81.3°F (27.4°C). Weather in May »Weather in June
June, the first month of the summer in Harrison, is a hot month, with an average temperature fluctuating between 70.3°F (21.3°C) and 88.3°F (31.3°C). In June, the average high-temperature marginally rises from a moderately hot 81.3°F (27.4°C) in May to a hot 88.3°F (31.3°C). Weather in June »Weather in July
July, like June, is a hot summer month in Harrison, Georgia, with an average temperature ranging between min 73°F (22.8°C) and max 91°F (32.8°C). With average high temperatures of 91°F (32.8°C) and lows of 73°F (22.8°C), July is the warmest month. July's average heat index is calculated to be an extremely hot 111.2°F (44°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Harrison, Georgia, with an average temperature fluctuating between 90°F (32.2°C) and 72.1°F (22.3°C). Stepping into August, Harrison records an average high-temperature of a still tropical 90°F (32.2°C), almost consistent with July. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Harrison, Georgia, with an average temperature ranging between max 85.1°F (29.5°C) and min 67.6°F (19.8°C). Harrison ushers in September with an average high-temperature of a warm 85.1°F (29.5°C), showing a close resemblance to the previous month. Weather in September »Weather in October
October, like September, in Harrison, Georgia, is another warm autumn month, with an average temperature ranging between max 75.6°F (24.2°C) and min 57°F (13.9°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a warm 85.1°F (29.5°C) in September to a still moderately hot 75.6°F (24.2°C). Weather in October »Weather in November
November, the last month of the autumn in Harrison, is another comfortable month, with an average temperature varying between 64.6°F (18.1°C) and 47.1°F (8.4°C). With the onset of November, Harrison experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 75.6°F (24.2°C) in October to an enjoyable 64.6°F (18.1°C). Weather in November »Weather in December
The first month of the winter, December, is also a moderate month in Harrison, Georgia, with an average temperature varying between 43.2°F (6.2°C) and 58.3°F (14.6°C). Harrison in December experiences a gentle temperature dip, with average high-temperatures reducing from an enjoyable 64.6°F (18.1°C) in November to a still refreshing 58.3°F (14.6°C). Weather in December »Updated: Feb 10, 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
With average high temperatures of 55°F (12.8°C) and lows of 39°F (3.9°C), January is the coldest month.
Throughout the year, in Harrison, there are 173 rainfall days, and 34.33" (872mm) of precipitation is accumulated.
January and February are months with snowfall in Harrison.
In Harrison, during the entire year, snow falls for 0.6 days and aggregates up to 0.12" (3mm) of snow.
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
February is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.08" (2mm) of snow.
March through December are months without snowfall in Harrison, Georgia.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
With an average of 14h and 18min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 7, are months with the highest UV index in Harrison.
July, recording an average high temperature of 91°F (32.8°C) and a low temperature of 73°F (22.8°C), is Harrison's warmest month.
With an average of 10.9h of sunshine, July has the most sunshine of the year.
The month with the least rainfall in Harrison is October, when the rain falls for 9.8 days and typically collects 1.97" (50mm) of precipitation.
With an average relative humidity of 71%, November is the least humid month in Harrison.
The most humid month in Harrison is December, with an average relative humidity of 76%.
The month with the most rainfall in Harrison, Georgia, is December, when the rain falls for 12.1 days and typically aggregates up to 3.9" (99mm) of precipitation.
December has the shortest days of the year, with an average of 10h and 0min of daylight.
The month with the least sunshine in Harrison, Georgia, is December, with an average of 5.3h of sunshine.
Average temperature
Harrison, GA
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure
Harrison, GA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.1"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:
30.01"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 (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Harrison, GA
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Harrison, GA
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Harrison, GA
- Average rainfall in January:
2.32" - Average rainfall in February:
3.03" - Average rainfall in March:
2.8" - Average rainfall in April:
3.31" - Average rainfall in May:
3.15" - Average rainfall in June:
3.39"
The wettest month (with the highest rainfall) is December (3.9").
The driest month (with the least rainfall) is October (1.97").
Average rainfall days
Harrison, GA
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
12.9 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
20.2 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
20.9 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
12.1 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Harrison, GA
The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Harrison, GA
- Average snowfall days in January:
0.4 days - Average snowfall days in February:
0.2 days - Average snowfall days in March:
0 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 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Harrison, 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 54min - Average sunshine in February:
7h and 6min - Average sunshine in March:
7h and 30min - 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:
9h and 54min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 18min
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 18min).
Average sunshine days
Harrison, GA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
8 days
- Average sunshine days in July:
8.5 days - Average sunshine days in August:
8.1 days - Average sunshine days in September:
13.3 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (8 days).
Average UV index
Harrison, 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
Harrison, GA
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility
Harrison, 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).
