Climate and monthly weather forecast
Flat Rock, AL

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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 »

Frequently asked questions

What time of the year is the coldest?

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).

How much does it rain?

In Flat Rock, during the entire year, the rain falls for 191.1 days and collects up to 48.94" (1243mm) of precipitation.

When does it snow?

Months with snowfall are January through April, November and December.

How many days does it snow?

Throughout the year, there are 9.7 snowfall days, and 2.6" (66mm) of snow is accumulated.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Flat Rock.

What is the snowiest month?

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.

What is the month with the least sunshine?

With an average of 4.6h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST)?

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.

When it does not snow?

In Flat Rock, snow does not fall in May through October.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days?

The month with the longest days is June, with an average of 14h and 30min of daylight.

What month has the most sunshine?

With an average of 10.3h of sunshine, June has the most sunshine of the year.

What time of the year is the hottest?

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).

What is the wettest month?

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.

What is the least humid month?

The least humid month is October, with an average relative humidity of 75%.

What is the driest month?

The month with the least rainfall is November, when the rain falls for 10.3 days and typically collects 2.76" (70mm) of precipitation.

What is the most humid month?

With an average relative humidity of 81%, December is the most humid month.

What is the month with the shortest days?

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

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 - Flat Rock, AL

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 - Flat Rock, AL

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

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 - Flat Rock, AL

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 - Flat Rock, AL

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

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 - Flat Rock, AL

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 / Average sunshine - Flat Rock, AL

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).

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 - Flat Rock, AL

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

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 visibility
Flat Rock, AL

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).

Flat Rock, Alabama, USA

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