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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Chelsea, Alabama, with temperature in the range of an average low of 36°F (2.2°C) and an average high of 51.1°F (10.6°C). Chelsea's coldest weather arrives in January, when temperatures average a high of 51.1°F (10.6°C) and a low of 36°F (2.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a mild month in Chelsea, Alabama, with an average temperature ranging between min 40.5°F (4.7°C) and max 56.8°F (13.8°C). A soft shift in the average high-temperature is noticeable in February, transitioning from a fresh 51.1°F (10.6°C) in January to a refreshing 56.8°F (13.8°C). Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Chelsea, Alabama, with an average temperature fluctuating between 46.9°F (8.3°C) and 64.4°F (18°C). The coming of March brings a minor shift in Chelsea's weather, with average high-temperatures adjusting from February's mild 56.8°F (13.8°C) to a comfortable 64.4°F (18°C). Weather in March »
Weather in April
April in Chelsea, Alabama, is a moderately hot spring month, with an average temperature ranging between max 73.9°F (23.3°C) and min 53.8°F (12.1°C). As Chelsea transitions into April, the average high-temperature shows a change, moving from a comfortable 64.4°F (18°C) in March to a moderately hot 73.9°F (23.3°C). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Chelsea, Alabama, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 61.2°F (16.2°C). As May arrives, a slight rise in the average high-temperature is observed, moving from 73.9°F (23.3°C) in April to a still moderately hot 81.5°F (27.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Chelsea, Alabama, with an average temperature ranging between min 68.4°F (20.2°C) and max 88.7°F (31.5°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's warm 81.5°F (27.5°C) to a tropical 88.7°F (31.5°C). Weather in June »
Weather in July
July, like June, is another tropical summer month in Chelsea, Alabama, with an average temperature varying between 90.5°F (32.5°C) and 71.2°F (21.8°C). In Chelsea, the month of July registers the highest temperatures, averaging 90.5°F (32.5°C) at the peak and 71.2°F (21.8°C) at the lowest. For most parts of July, the heat index is calculated to be a scorching 111.2°F (44°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Chelsea, Alabama, with an average temperature fluctuating between 71.4°F (21.9°C) and 90.1°F (32.3°C). With August's advent, Chelsea sees an average high-temperature of a still hot 90.1°F (32.3°C), subtly shifted from July's 90.5°F (32.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Chelsea, Alabama, with an average temperature varying between 66°F (18.9°C) and 85.1°F (29.5°C). September's average high-temperature is a warm 85.1°F (29.5°C), maintaining a close comparison with August's 90.1°F (32.3°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Chelsea, Alabama, with an average temperature ranging between max 74.5°F (23.6°C) and min 54.7°F (12.6°C). October brings a drop in Chelsea's average high-temperature, falling from 85.1°F (29.5°C) in September to a still moderately hot 74.5°F (23.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Chelsea, Alabama, with an average temperature varying between 44.2°F (6.8°C) and 62.4°F (16.9°C). In November, the average high-temperature goes from a moderately hot 74.5°F (23.6°C) in October to a comfortable 62.4°F (16.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a fresh month in Chelsea, Alabama, with an average temperature ranging between max 55°F (12.8°C) and min 40.5°F (4.7°C). Chelsea's progression into December involves a gentle drop in the average high-temperature, from a comfortable 62.4°F (16.9°C) in November to a fresh 55°F (12.8°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
What month is the coldest?
In Chelsea, the average lowest temperatures are observed in January, with a high of 51.1°F (10.6°C) and a low of 36°F (2.2°C).
How many days does it rain?
Throughout the year, there are 174.2 rainfall days, and 40.08" (1018mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through March, November and December.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 1.2 days and typically aggregates up to 0.79" (20mm) of snow.
How many days does it snow in Chelsea?
Throughout the year, there are 3.3 snowfall days, and 1.81" (46mm) of snow is accumulated.
What are the months with the lowest UV index?
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the month with the least sunshine?
February and December, with an average of 4.9h of sunshine, are months with the least sunshine.
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.
What is the rainiest month?
April is the month with the most rainfall. Rain falls for 13.5 days and accumulates 4.09" (104mm) of precipitation.
When it does not snow?
In Chelsea, snow does not fall in April through October.
When are the longest days?
With an average of 14h and 18min of daylight, June has the longest days of the year.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.7h of sunshine.
What part of the year is the hottest?
In Chelsea, July is the warmest month, with temperatures averaging a high of 90.5°F (32.5°C) and a low of 71.2°F (21.8°C).
When is the highest UV index?
August is the month with the highest UV index, with an average maximum UV index of 7.
What is the driest month?
The months with the least rainfall are September and October Rain falls for 14.3 days and accumulates 2.36" (60mm) of rain.
What is the least humid month?
With an average relative humidity of 71%, October is the least humid month.
What is the most humid month?
December is the most humid month, with an average relative humidity of 80%.
What is the month with the shortest days?
With an average of 10h and 0min of daylight, December has the shortest days of the year.
Average temperature
Chelsea, AL
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (51.1°F).
The month with the highest average low temperature is August (71.4°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure
Chelsea, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed
Chelsea, AL
- Average wind speed in January:
7.2mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.7mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.4mph - 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:
6.5mph - Average wind speed in December:
7mph
The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).
Average humidity
Chelsea, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Chelsea, AL
- Average rainfall in January:
3.5" - Average rainfall in February:
3.82" - Average rainfall in March:
3.62" - Average rainfall in April:
4.09" - Average rainfall in May:
3.07" - Average rainfall in June:
3.5"
- Average rainfall in July:
3.23" - Average rainfall in August:
3.82" - Average rainfall in September:
2.36" - Average rainfall in October:
2.36" - Average rainfall in November:
2.72" - Average rainfall in December:
3.98"
The wettest month (with the highest rainfall) is April (4.09").
The driest months (with the least rainfall) are September and October (2.36").
Average rainfall days
Chelsea, AL
- Average rainfall days in January:
11 days - Average rainfall days in February:
12.7 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
21.8 days - Average rainfall days in August:
20.9 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (9.3 days).
Average snowfall
Chelsea, AL
The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Chelsea, AL
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
1 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 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 January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Chelsea, AL
- Average daylight in January:
10h and 1min - 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 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 0min - Average sunshine in October:
7h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days
Chelsea, AL
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
8.4 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (7.3 days).
Average UV index
Chelsea, AL
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Chelsea, AL
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility
Chelsea, 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).