Climate and monthly weather forecastNorthwest Harbor, GA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Northwest Harbor, Georgia, is another chilly winter month, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 33.8°F (1°C). Temperature records mark January as the coldest month, with highs averaging 49.1°F (9.5°C) and lows at 33.8°F (1°C). Weather in January »Weather in February
The last month of the winter, February, is a cool month in Northwest Harbor, Georgia, with an average temperature fluctuating between 37.8°F (3.2°C) and 54°F (12.2°C). The transition into February shows a subtle variation to a fresh 54°F (12.2°C) from January's 49.1°F (9.5°C) in the average high-temperature. Weather in February »Weather in March
March, the first month of the spring in Northwest Harbor, is an enjoyable month, with an average temperature fluctuating between 43.7°F (6.5°C) and 61.3°F (16.3°C). With the onset of March, Northwest Harbor experiences a subtle temperature shift, with the average high-temperature moving from a fresh 54°F (12.2°C) in February to a refreshing 61.3°F (16.3°C). Weather in March »Weather in April
April is a pleasant spring month in Northwest Harbor, Georgia, with an average temperature fluctuating between 71.2°F (21.8°C) and 51.8°F (11°C). Northwest Harbor sees a rise in temperature during April, with average high-temperatures transitioning from a refreshing 61.3°F (16.3°C) in March to a pleasant 71.2°F (21.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Northwest Harbor, Georgia, with an average temperature varying between 79.3°F (26.3°C) and 59.7°F (15.4°C). In May, the meteorological conditions subtly change with the average high-temperature edging from an agreeable 71.2°F (21.8°C) in April to a moderately hot 79.3°F (26.3°C). Weather in May »Weather in June
June, the first month of the summer in Northwest Harbor, is a hot month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 86.7°F (30.4°C). June brings a slight rise in Northwest Harbor's average high-temperature, moving from a warm 79.3°F (26.3°C) in May to a hot 86.7°F (30.4°C). Weather in June »Weather in July
July, the same as June, in Northwest Harbor, Georgia, is another tropical summer month, with an average temperature ranging between max 89.6°F (32°C) and min 69.6°F (20.9°C). July, with an average high of 89.6°F (32°C) and a low of 69.6°F (20.9°C), signifies the warmest month of the year. The heat index value for July is computed to be a blisteringly hot 105.8°F (41°C). Weather in July »Weather in August
August, the last month of the summer in Northwest Harbor, is another hot month, with an average temperature ranging between min 69.1°F (20.6°C) and max 88.5°F (31.4°C). The onset of August brings an average high-temperature of a still tropical 88.5°F (31.4°C), nearly matching the July temperature. Weather in August »Weather in September
September, the first month of the autumn in Northwest Harbor, is also a moderately hot month, with an average temperature ranging between min 64.2°F (17.9°C) and max 83.1°F (28.4°C). September implies a soft temperature shift, with average high-temperatures reducing from August's hot 88.5°F (31.4°C) to a moderately hot 83.1°F (28.4°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Northwest Harbor, Georgia, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 52.5°F (11.4°C). The arrival of October signals a shift in temperature, down from a moderately hot 83.1°F (28.4°C) in September to a pleasant 72°F (22.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Northwest Harbor, Georgia, with an average temperature fluctuating between 42.6°F (5.9°C) and 60.1°F (15.6°C). Transition into November marks a drop in the average high-temperature, moving from an agreeable 72°F (22.2°C) in October to a moderate 60.1°F (15.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Northwest Harbor, Georgia, with an average temperature fluctuating between 52.9°F (11.6°C) and 38.5°F (3.6°C). The transition into December involves a small decrease in the average high-temperature, dipping slightly from a mild 60.1°F (15.6°C) in November to a fresh 52.9°F (11.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Northwest Harbor, GA
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (49.1°F).
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).
Average pressure
Northwest Harbor, GA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Northwest Harbor, GA
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.4mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6mph - Average wind speed in November:
6.3mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity
Northwest Harbor, GA
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are July, August and September (71%).
Average rainfall
Northwest Harbor, GA
- Average rainfall in January:
3.31" - Average rainfall in February:
3.9" - Average rainfall in March:
3.43" - Average rainfall in April:
3.78" - Average rainfall in May:
4.29" - Average rainfall in June:
3.54"
- Average rainfall in July:
4.06" - Average rainfall in August:
4.49" - Average rainfall in September:
2.6" - Average rainfall in October:
2.28" - Average rainfall in November:
3.27" - Average rainfall in December:
4.17"
The wettest month (with the highest rainfall) is August (4.49").
The driest month (with the least rainfall) is October (2.28").
Average rainfall days
Northwest Harbor, GA
- Average rainfall days in January:
12.6 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
18.4 days
- Average rainfall days in July:
20.1 days - Average rainfall days in August:
19 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
10 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is October (10 days).
Average snowfall
Northwest Harbor, GA
The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Northwest Harbor, GA
- Average snowfall days in January:
1.5 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.2 days - Average snowfall days in April:
0.1 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:
0.2 days - Average snowfall days in December:
0.7 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Northwest Harbor, GA
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - 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 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 24min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Northwest Harbor, GA
- Average sunshine days in January:
16 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
8.9 days - Average sunshine days in August:
10.6 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (8.9 days).
Average UV index
Northwest Harbor, GA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Northwest Harbor, GA
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Northwest Harbor, 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).





