Climate and monthly weather forecastFlat Rock, AL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Flat Rock, Alabama, is a frosty winter month, with an average temperature fluctuating between 46.8°F (8.2°C) and 31.8°F (-0.1°C). Flat Rock's coldest temperatures are experienced in January, with average high temperatures of 46.8°F (8.2°C) and lows of 31.8°F (-0.1°C). Weather in January »Weather in February
February, the last month of the winter in Flat Rock, is a fresh month, with an average temperature varying between 35.4°F (1.9°C) and 51.8°F (11°C). Flat Rock marks the onset of February with an average high-temperature of a fresh 51.8°F (11°C), a subtle shift from January's 46.8°F (8.2°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Flat Rock, Alabama, with an average temperature varying between 42.6°F (5.9°C) and 59.5°F (15.3°C). Entering March, Flat Rock notices a subtle temperature elevation, with the average high-temperature advancing from February's cool 51.8°F (11°C) to a moderate 59.5°F (15.3°C). Weather in March »Weather in April
April is an agreeable spring month in Flat Rock, Alabama, with an average temperature fluctuating between 49.6°F (9.8°C) and 69.8°F (21°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a moderate 59.5°F (15.3°C) to an agreeable 69.8°F (21°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Flat Rock, Alabama, with an average temperature varying between 77.5°F (25.3°C) and 57.2°F (14°C). The beginning of May signals a minor rise in the average high-temperature, moving from a pleasant 69.8°F (21°C) in April to a warm 77.5°F (25.3°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Flat Rock, Alabama, with temperature in the range of an average high of 84.9°F (29.4°C) and an average low of 64.4°F (18°C). In June, the meteorological conditions subtly change with the average high-temperature edging from a warm 77.5°F (25.3°C) in May to a still moderately hot 84.9°F (29.4°C). Weather in June »Weather in July
July in Flat Rock, Alabama, is a tropical summer month, with an average temperature fluctuating between 67.5°F (19.7°C) and 87.4°F (30.8°C). Flat Rock's July weather reaches an average high of 87.4°F (30.8°C) and an average low of 67.5°F (19.7°C), making it the warmest month. In July, the average heat index is appraised at a sweltering 102.2°F (39°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Flat Rock, Alabama, with an average temperature fluctuating between 86.4°F (30.2°C) and 66.2°F (19°C). Flat Rock marks the onset of August with an average high-temperature of a still hot 86.4°F (30.2°C), a subtle shift from July's 87.4°F (30.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Flat Rock, Alabama, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 61.3°F (16.3°C). Start of September brings a slight shift in the average high-temperature, dipping a bit from August's hot 86.4°F (30.2°C) to a warm 81°F (27.2°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Flat Rock, Alabama, with an average temperature varying between 70.3°F (21.3°C) and 50.4°F (10.2°C). The onset of October results in a decrease in the average high-temperature, receding from a moderately hot 81°F (27.2°C) in September to an agreeable 70.3°F (21.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Flat Rock, Alabama, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 57.7°F (14.3°C). In November, the average high-temperature decreases from a pleasant 70.3°F (21.3°C) in October to a moderate 57.7°F (14.3°C). Weather in November »Weather in December
December, the first month of the winter in Flat Rock, is also a fresh month, with an average temperature varying between 36.5°F (2.5°C) and 50.4°F (10.2°C). In Flat Rock, the average high-temperature in December gently drops from a refreshing 57.7°F (14.3°C) in November to a fresh 50.4°F (10.2°C). 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
The lowest temperatures are recorded in January, with averages reaching a high of 46.8°F (8.2°C) and a low of 31.8°F (-0.1°C).
In Flat Rock, during the entire year, the rain falls for 191.1 days and collects up to 48.94" (1243mm) of precipitation.
Months with snowfall are January through April, November and December.
Throughout the year, there are 9.7 snowfall days, and 2.6" (66mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Flat Rock.
The month with the most snowfall is February, when snow falls for 2.8 days and typically aggregates up to 1.02" (26mm) of snow.
With an average of 4.6h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 Flat Rock, snow does not fall in May through October.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 30min of daylight.
With an average of 10.3h of sunshine, June has the most sunshine of the year.
Flat Rock records the warmest temperatures in July, averaging a high of 87.4°F (30.8°C) and a low of 67.5°F (19.7°C).
The month with the most rainfall is July, when the rain falls for 22.4 days and typically aggregates up to 5.24" (133mm) of precipitation.
The least humid month is October, with an average relative humidity of 75%.
The month with the least rainfall is November, when the rain falls for 10.3 days and typically collects 2.76" (70mm) of precipitation.
With an average relative humidity of 81%, December is the most humid month.
The month with the shortest days in Flat Rock is December, with an average of 9h and 54min of daylight.
Average temperature
Flat Rock, AL
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (46.8°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure
Flat Rock, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"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:
30"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"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
Flat Rock, AL
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.2mph - Average wind speed in May:
5.6mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.6mph - Average wind speed in October:
5.9mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity
Flat Rock, AL
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Flat Rock, AL
- Average rainfall in January:
3.82" - Average rainfall in February:
4.61" - Average rainfall in March:
4.09" - Average rainfall in April:
4.29" - Average rainfall in May:
4.37" - Average rainfall in June:
4.21"
- Average rainfall in July:
5.24" - Average rainfall in August:
4.84" - Average rainfall in September:
3.11" - Average rainfall in October:
2.87" - Average rainfall in November:
2.76" - Average rainfall in December:
4.72"
The wettest month (with the highest rainfall) is July (5.24").
The driest month (with the least rainfall) is November (2.76").
Average rainfall days
Flat Rock, AL
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
16.1 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
20.5 days
- Average rainfall days in July:
22.4 days - Average rainfall days in August:
20.6 days - Average rainfall days in September:
15.4 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
14.3 days
The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (10.3 days).
Average snowfall
Flat Rock, AL
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Flat Rock, AL
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
1.8 days
The months with the highest number of snowfall days are January and February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Flat Rock, AL
- Average daylight in January:
10h and 6min - 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 30min
- 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 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
4h and 48min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 48min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 18min - Average sunshine in October:
7h and 12min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Flat Rock, AL
- Average sunshine days in January:
15.7 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11 days - Average sunshine days in June:
8.5 days
- Average sunshine days in July:
7 days - Average sunshine days in August:
8.2 days - Average sunshine days in September:
13.2 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is July (7 days).
Average UV index
Flat Rock, AL
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
Flat Rock, AL
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 32).
Average visibility
Flat Rock, AL
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).
