Climate and monthly weather forecastAnniston, AL
Climate and monthly weather forecast
The climate of Anniston
Recognized under the Köppen climate classification as Cfa, Anniston, Alabama, features a predominantly humid subtropical climate with no dry season. Geographically situated in the Southeastern United States, this region experiences a slightly undulating weather pattern throughout the year with moderate variations in each climatological parameter.Analyzing the available climatological data, one may notice that Anniston undergoes mild shifts between the seasons. High temperatures fluctuate from 50.5°F (10.3°C) in January to a peak of 89.2°F (31.8°C) in July. Similarly, low temperature values range from a chilly 34.3°F (1.3°C) in January to a relatively warm 69.4°F (20.8°C) in July. Humidity levels maintain a relatively consistent state throughout the year, averaging at around 75%.
In terms of precipitation, rainfall experiences slight variations from month to month, peaking in July and August with 2.01" (51mm) and 2.13" (54mm) respectively. Precipitation is most sparse in October with a rainfall of 0.98" (25mm). Anniston receives a minimal amount of snowfall, predominantly observed between December and February, though the majority of the year is free of snow.
The best time to visit Anniston
The optimal period to visit Anniston falls generally within the late spring and early summer months, specifically May to June. During this time, the city experiences warm high temperatures of around 80.4°F (26.9°C) to 87.4°F (30.8°C), comfortable for outdoor activities. The rainfall, hanging around 1.5" (38mm) to 1.57" (40mm) is not excessive, providing just the right amount of moisture to the air. Furthermore, the long daylight hours from 13.9 hours to 14.4 hours allow for ample daylight to explore the city.The worst time to visit Anniston
By contrast, the less appealing time to visit Anniston would be during the peak summer months of July and August, characterized by the year's highest temperatures ranging between 88.3°F (31.3°C) to 89.2°F (31.8°C). This period marks the peak in humidity levels as well as rainfall levels, reaching 2.01" (51mm) in July and 2.13" (54mm) in August. Those unaccustomed to intense heat and high humidity may find discomfort during these months.Spring weather in Anniston
Spring in Anniston is marked by a gradual transition from the cooler winter months towards a more pleasant climate. March brings an average high temperature of 63°F (17.2°C), escalating to a pleasant 72.9°F (22.7°C) by April and reaching a warm 80.4°F (26.9°C) in May. The rainfall remains steady from 1.81" (46mm) in March and April to 1.5" (38mm) in May. In terms of daylight hours, expect an increase from 12 hours in March to a comfortable 13.9 hours in May.Summer weather in Anniston
Summer in Anniston is notably hot and humid, with average high temperatures progressively rising from 87.4°F (30.8°C) in June to a peak of 89.2°F (31.8°C) in July, before recoiling slightly to 88.3°F (31.3°C) in August. Rainfall follows a similar trend, reaching peak levels in July and August at 2.01" (51mm) and 2.13" (54mm) respectively. Despite these conditions, long daylight hours ranging from 14.4 hours in June to 13.4 hours in August provide plenty of sunshine.Autumn weather in Anniston
Autumn weather in Anniston ushers in the onset of cooler temperatures, gradually decreasing from 84°F (28.9°C) in September to 61.2°F (16.2°C) in November. Average minimum temperatures also decrease from 64°F (17.8°C) in September to 42.6°F (5.9°C) in November. Rainfall declines to its lowest levels in October at 0.98" (25mm), with November seeing a slight increase to 1.73" (44mm). The daylight hours reduce from 12.4 hours in September to 10.4 hours in November.Winter weather in Anniston
Winter in Anniston is relatively mild with average high temperatures hovering around 54.3°F (12.4°C) in December to 50.5°F (10.3°C) in January. The lowest temperature of the year is recorded in January at an average of 34.3°F (1.3°C). As for precipitation, rainfall is distributed evenly across the winter months, with December receiving around 1.85" (47mm) of rain. A noticeable feature of winter in Anniston is the minimal snowfall. Amounting to only about 0.39" (10mm) in December, it quickly dissolves into the warming ground, rarely affecting travel or daily activities. Daylight hours reach their yearly minimum at 10 hours in December and January.Weather in January
The first month of the new year in Anniston, Alabama, USA brings with it cooler temperatures. Average low temperatures from 34.3°F (1.3°C) tilt things towards the frostier side, compared to the preceding month of December. High humidity, prevalent at 75%, accompanies the chill. Weather in January »Weather in February
The arrival of February marks a slight rise in temperature in Anniston, Alabama. Temperatures peak at a warmer 55.4°F (13°C), a minor increase from January. However, February still retains its fair share of wintry chill, especially during nights. Weather in February »Weather in March
With March arrives the official commencement of spring in Anniston, Alabama. A significant jump in the temperature, peaking at 63°F (17.2°C), heralds the transformation in seasons from winter to spring. March is known for sporadic rain showers, preparing the ground for blooms that come with April. Weather in March »Weather in April
April signals more profound springtime vibes in Anniston, Alabama. Average high temperatures rise to hit a pleasant 72.9°F (22.7°C) this month, a significant jump from March. Known for its warmer temperatures and increasingly sunny days, April presents an occasional shower, keeping the surroundings lush and green. Weather in April »Weather in May
In May, Anniston, Alabama basks under the escalating summer heat with average highs touching 80.4°F (26.9°C), marking a transition from spring to summer. It is the time when winter layers are officially packed away, replaced with lighter summer clothing. Weather in May »Weather in June
June is the doorway to the thick of summer in Anniston, Alabama. In terms of temperature, June records an average high of 87.4°F (30.8°C), ascending noticeably from May. The ramp-up of heat goes hand in hand with an inviting invitation to all sorts of water activities. Weather in June »Weather in July
For Anniston, Alabama, July represents the summertime zenith. This period in Alabama peaks at a scorching 89.2°F (31.8°C), outmatching the previous month’s high by a small margin. Despite the soaring temperatures, July days can provide residents with refreshing rainy afternoons. Weather in July »Weather in August
As August unfolds in Anniston, Alabama, the fiercest of summer days start to ease off slightly. Although temperatures still oscillate around a maximum of 88.3°F (31.3°C), it is a minor relaxation from July. As aggressive as summertime can be, it is during this time when the residents can feel the initial whispers of fall. Weather in August »Weather in September
September marks the onset of fall in Anniston, Alabama, with maximum temperatures resting at 84°F (28.9°C), leaving the summer peak far behind. September brings along crisper mornings and cooler nights, accompanied by the vibrant fall foliage. Weather in September »Weather in October
In October, Anniston, Alabama experiences a steeper dive in temperature, which averages a maximum of 73.6°F (23.1°C). The sharp turn in weather ushers in the blanket of fall officially and paves the way for cooler weather of November. Weather in October »Weather in November
November in Anniston, Alabama becomes noticeably colder, recording a maximum average temperature of 61.2°F (16.2°C), a significant drop from October. As winter nears, shorter daylight hours and longer nights become increasingly pronounced. Weather in November »Weather in December
December brings the frosty winter chill to Anniston, Alabama. Average temperatures oscillate between 39°F (3.9°C) and 54.3°F (12.4°C), marking the return of winter. The season is characterized by dipping temperatures, increased relative humidity at 80%, and an agreeable winter environment. Weather in December »Updated: Jun 3, 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
Anniston notes the coldest temperatures in January, with a average high of 50.5°F (10.3°C) and a low of 34.3°F (1.3°C).
In Anniston, during the entire year, the rain falls for 147.2 days and collects up to 20.12" (511mm) of precipitation.
January through March and December are months with snowfall.
January is the month with the most snowfall. Snow falls for 1.2 days and accumulates 0.51" (13mm) of snow.
Throughout the year, there are 3.8 snowfall days, and 1.1" (28mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
The month with the least sunshine is February, with an average of 4.9h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Anniston, 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.
In Anniston, snow does not fall in April through November.
June has the longest days of the year, with an average of 14h and 24min of daylight.
June has the most sunshine of the year, with an average of 10.7h of sunshine.
The month with the highest UV index is June, with an average maximum UV index of 7.
In Anniston, Alabama, the average temperatures in July are the highest, with a peak at 89.2°F (31.8°C) and a low of 69.4°F (20.8°C).
August is the month with the most rainfall. Rain falls for 17.7 days and accumulates 2.13" (54mm) of precipitation.
With an average relative humidity of 73%, October is the least humid month.
The month with the least rainfall is October, when the rain falls for 8.2 days and typically collects 0.98" (25mm) of precipitation.
December is the most humid month, with an average relative humidity of 80%.
December has the shortest days of the year, with an average of 10h and 0min of daylight.
Average temperature
Anniston, AL
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (50.5°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure
Anniston, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Anniston, AL
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.1mph - Average wind speed in April:
6.9mph - Average wind speed in May:
5.4mph - Average wind speed in June:
4.5mph
- Average wind speed in July:
4.2mph - Average wind speed in August:
4mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.8mph
The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Anniston, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Anniston, AL
- Average rainfall in January:
1.61" - Average rainfall in February:
1.81" - Average rainfall in March:
1.89" - Average rainfall in April:
1.81" - Average rainfall in May:
1.5" - Average rainfall in June:
1.57"
- Average rainfall in July:
2.01" - Average rainfall in August:
2.13" - Average rainfall in September:
1.22" - Average rainfall in October:
0.98" - Average rainfall in November:
1.73" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is August (2.13").
The driest month (with the least rainfall) is October (0.98").
Average rainfall days
Anniston, AL
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
13 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
20.2 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (7.7 days).
Average snowfall
Anniston, AL
The month with the highest snowfall is January (0.51").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Anniston, AL
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.4 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:
0.6 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Anniston, AL
- 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 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 6min - 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:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 18min - Average sunshine in April:
9h and 36min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 36min - Average sunshine in November:
5h and 54min - 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 54min).
Average sunshine days
Anniston, AL
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
16.4 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
8.6 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
21.3 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is July (8.6 days).
Average UV index
Anniston, AL
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Anniston, AL
The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility
Anniston, AL
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).
