Climate and monthly weather forecastGainesville, GA
Climate and monthly weather forecast
The climate of Gainesville
Gainesville, Georgia, USA, sits within the Köppen climate classification Cfa, known as Humid subtropical, with no dedicated dry season. This means that the area experiences a generally warm, moist climate year-round. Geographic location plays a crucial role in determining the weather patterns, and the city's position inland contributes to its humidity.Throughout the year, the temperature varies significantly, from lows of 33.4°F (0.8°C) in winter (January), peaking at an average high of 88.9°F (31.6°C) in July. Correspondingly, humidity levels remain consistently high, between 73% and 78%, resulting in a muggy atmosphere particularly prominent in the warmer months.
Longitude relates directly to daylight availability, ranging from 9.9 hours in December and January to 14.4 hours by mid-year (June). Simultaneously, sunshine duration varies from 5.2 hours per day in December to 10.8 hours in July. Precipitation levels, including both rainfall and snowfall, fluctuate as well, with January seeing the most snowfall at 0.94" (24mm), but this drops to 0 by April and does not return until November.
Unique weather patterns in Gainesville include July as the hottest month and January as the coldest. Rainfall peaks in August with 4.17" (106mm), while October sees the least amount of rain at 2.36" (60mm).
The best time to visit Gainesville
Considering various weather parameters, like temperature, precipitation, and sunshine, April to June might be the most comfortable period to visit Gainesville. During this time, the average temperature ranges from 61.2°F (16.2°C) to 86.4°F (30.2°C), which is pleasantly warm without being excessively hot. Precipitation levels are relatively low, with rainfall between 3.43" (87mm) to 3.39" (86mm) and snowfall non-existent. Moreover, days are long and bright, with an average of 12 to 14.4 hours of daylight, and sunshine hours per day ranging from 7 to 10.6 hours.The worst time to visit Gainesville
The months of January and February can be comparatively challenging for visitors, considering they are the coldest months with average temperatures dipping as low as 33.4°F (0.8°C). Furthermore, these months see the maximum amount of snowfall between 0.94" (24mm) and 1.42" (36mm) respectively. While December does not have as much snowfall, it has the shortest days of the year, with only 9.9 hours of daylight available.Spring weather in Gainesville
Spring climate in Gainesville is a period of transition, with temperatures gradually increasing from 48.6°F (9.2°C) in March to 70.7°F (21.5°C) in April and 78.4°F (25.8°C) in May. Rainfall measures from 3.31" (84mm) in March to 4.02" (102mm) in May, making this season relatively wet. In contrast, snowfall is almost non-existent after March.Summer weather in Gainesville
Summer in Gainesville is characterized by high temperatures, intense sunshine, and frequent rainfall. The period from June to August sees temperatures peaking at 86.4°F (30.2°C) in June and reaching the highest of 88.9°F (31.6°C) in July. Rainfall remains relatively high, peaking at 4.17" (106mm) in August, while sunshine hours reach their zenith, recording 10.6 hours in June and 10.8 hours in July.Autumn weather in Gainesville
Autumn witnesses a decline in temperatures, with September seeing average highs of 82.8°F (28.2°C) to November cooling off to 59.4°F (15.2°C). The rainfall sees quite a drop-off as well, with 2.52" (64mm) in September down to 3.23" (82mm) in November. Sunshine hours gradually decrease too, from 8.5 in September to 5.9 in November.Winter weather in Gainesville
Winter brings Gainesville's lowest temperatures, averaging at 33.4°F (0.8°C) in January and rising slightly to 37°F (2.8°C) in February. However, December sees a rise to 38.3°F (3.5°C) making it somewhat warmer. Rainfall sees a significant surge in December at 4.25" (108mm), the second-highest in the year. The recorded snowfall is also the highest in these months, with 0.94" (24mm) in January and 1.54" (39mm) in December. These factors make winter in Gainesville cold and damp, despite reasonable daylight hours, ranging from 9.9 to 10.2 hours.Weather in January
The onset of the year brings a cool chill to Gainesville, Georgia, with January’s weather showing a blend of frosty mornings and mildly cold afternoons. January characterizes a rather dry start to the year, with occasional rainfall, making it ideal for those who enjoy outdoor activities. Weather in January »Weather in February
In February, the sting of winter begins to thaw out, paving the way for an enjoyable spring in Gainesville, Georgia. The city at this time of the year witnesses a soothing increase in temperature, a trend that extends into March. Weather in February »Weather in March
Gainesville, Georgia experiences a beautiful transition into spring during March. With every passing day, the weather gradually warms, and more hours of daylight become evident - a trend noticeable well into April. This month stands out with its increased rainfall, leading up to 16.2 days of precipitation, surpassing February by a solid margin. Weather in March »Weather in April
April showers reign in Gainesville, Georgia, with the weather being remarkably defined by the rain. With the arrival of this month, locals and tourists alike can observe the city abloom in all its spring glory. The weather starts to warm up significantly compared to March and continues in the same direction as May approaches. Weather in April »Weather in May
As May hits the calendar, summers begin to make their mark in Gainesville, Georgia. The month is identified by longer sunny days and increased humidity levels, making it comfortable and leisurely. As May rolls into June, locals and visitors experience a noticeable increase in the average temperatures. Weather in May »Weather in June
June in Gainesville, Georgia marks the unfurling splendor of full-fledged summers. Gainsville's landscapes are bathed in rich sunlight for 10.6 hours per day on average, offering bright and energetic vibes. When compared to May, June exhibits an imposing increase in temperature, owing to the prolonged sunny durations. Weather in June »Weather in July
July in Gainesville, Georgia is the epitome of summer, bringing in the year's highest average temperature at 88.9°F (31.6°C). This month exhibits the real beauty of summer, with longer days, comparatively fewer clouds, and ample sunshine. Weather in July »Weather in August
August in Gainesville, Georgia greets residents and visitors with a warm embrace. Temperatures during the day remain high, though the evenings and nights bring in the much-needed respite with a comparably lower temperature of 67.6°F (19.8°C). Weather in August »Weather in September
September marks the shift from summer to fall in Gainesville, Georgia, bringing a noticeable decrease in average temperatures. The month is often associated with cooler evenings, lesser rainfall, and shorter but still pleasant daylight hours. Weather in September »Weather in October
In October, Gainesville, Georgia graces the arrival of autumn with a significant drop in temperatures. The city's landscapes are adorned with magnificent fall colors, while the weather becomes increasingly pleasant. Reflecting a comfortable transition into the cooler November, October is typified by calming breezes that ripple through the atmosphere. Weather in October »Weather in November
November in Gainesville, Georgia narrows down into winter, with dropping temperatures and shortening daylight hours. Compared to October, the city becomes much cooler during November, heralding the early signs of winter's arrival. Weather in November »Weather in December
December welcomes the heart of winter in Gainesville, Georgia, with average temperatures as low as 38.3°F (3.5°C) observed. Compared to November, a noticeable decrease in temperature transforms the cityscape into a winter wonderland. 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
Gainesville witnesses the coldest weather in January, with temperatures averaging a high of 48.6°F (9.2°C) and a low of 33.4°F (0.8°C).
Throughout the year, in Gainesville, there are 181.4 rainfall days, and 41.93" (1065mm) of precipitation is accumulated.
Months with snowfall in Gainesville are January through March, November and December.
In Gainesville, Georgia, during the entire year, snow falls for 4.8 days and aggregates up to 4.25" (108mm) of snow.
The months with the lowest UV index in Gainesville, Georgia, are January and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Gainesville, Georgia, 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.
April through October are months without snowfall in Gainesville.
May through August, with an average maximum UV index of 6, are months with the highest UV index in Gainesville, Georgia.
With an average of 14h and 24min of daylight, June has the longest days of the year in Gainesville, Georgia.
In Gainesville, the peak average temperatures are observed in July, with a high of 88.9°F (31.6°C) and a low of 68.5°F (20.3°C).
The months with the lowest humidity in Gainesville, Georgia, are July, August, October and November, with an average relative humidity of 73%.
The month with the most sunshine in Gainesville, Georgia, is July, with an average of 10.8h of sunshine.
The month with the least rainfall is October, when the rain falls for 10.1 days and typically collects 2.36" (60mm) of precipitation.
December is the most humid month in Gainesville, with an average relative humidity of 78%.
December is the month with the most rainfall. Rain falls for 13.6 days and accumulates 4.25" (108mm) of precipitation.
The month with the most snowfall in Gainesville, Georgia, is December, when snow falls for 0.6 days and typically aggregates up to 1.54" (39mm) of snow.
December has the shortest days of the year in Gainesville, with an average of 9h and 54min of daylight.
The month with the least sunshine is December, with an average of 5.2h of sunshine.
Average temperature
Gainesville, GA
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (48.6°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure
Gainesville, 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:
30.14"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
Gainesville, GA
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.2mph - Average wind speed in March:
6.8mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.4mph - Average wind speed in June:
4.6mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.7mph - Average wind speed in November:
5.9mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Gainesville, GA
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are July, August, October and November (73%).
Average rainfall
Gainesville, GA
- Average rainfall in January:
3.31" - Average rainfall in February:
3.78" - Average rainfall in March:
3.43" - Average rainfall in April:
3.86" - Average rainfall in May:
4.02" - Average rainfall in June:
3.39"
- Average rainfall in July:
3.62" - Average rainfall in August:
4.17" - Average rainfall in September:
2.52" - Average rainfall in October:
2.36" - Average rainfall in November:
3.23" - Average rainfall in December:
4.25"
The wettest month (with the highest rainfall) is December (4.25").
The driest month (with the least rainfall) is October (2.36").
Average rainfall days
Gainesville, GA
- Average rainfall days in January:
12.4 days - Average rainfall days in February:
14 days - Average rainfall days in March:
16.2 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
20.9 days - Average rainfall days in August:
19.1 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is October (10.1 days).
Average snowfall
Gainesville, GA
The month with the highest snowfall is December (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Gainesville, GA
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0.2 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:
0.6 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
Gainesville, 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 42min - Average sunshine in February:
6h and 36min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 30min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Gainesville, GA
- Average sunshine days in January:
16 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
8.7 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
9.4 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Gainesville, 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
Gainesville, GA
The months with the most cloud cover are February and December (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility
Gainesville, GA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
