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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
Weather in January
January, like December, in Chatham, Louisiana, is another fresh winter month, with an average temperature varying between 38.7°F (3.7°C) and 54.1°F (12.3°C). January brings the lowest temperatures, with an average high of 54.1°F (12.3°C) and an average low of 38.7°F (3.7°C). Weather in January »
Weather in February
The last month of the winter, February, is a mild month in Chatham, Louisiana, with an average temperature varying between 43.2°F (6.2°C) and 58.6°F (14.8°C). The advent of February presents an average high-temperature of a mild 58.6°F (14.8°C), maintaining a close correlation with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Chatham, is a refreshing month, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 49.1°F (9.5°C). An escalation in the average high-temperature is seen with the onset of March, moving from a refreshing 58.6°F (14.8°C) in February to a comfortable 67.6°F (19.8°C). Weather in March »
Weather in April
April in Chatham, Louisiana, is a warm spring month, with an average temperature fluctuating between 54.9°F (12.7°C) and 76.1°F (24.5°C). April witnesses a minor rise in the average high-temperature, transitioning from an enjoyable 67.6°F (19.8°C) in March to a warm 76.1°F (24.5°C). Weather in April »
Weather in May
May, the last month of the spring in Chatham, is also a moderately hot month, with an average temperature varying between 63.3°F (17.4°C) and 84.6°F (29.2°C). Chatham's transition into May is marked by a minor temperature shift, moving from 76.1°F (24.5°C) in April to a still warm 84.6°F (29.2°C). Weather in May »
Weather in June
June, the first month of the summer in Chatham, is a tropical month, with an average temperature varying between 70.9°F (21.6°C) and 91.8°F (33.2°C). June signals a minor shift in the average high-temperature, moving from May's warm 84.6°F (29.2°C) to a tropical 91.8°F (33.2°C). Weather in June »
Weather in July
July, like June, is a hot summer month in Chatham, Louisiana, with an average temperature ranging between min 73°F (22.8°C) and max 94.3°F (34.6°C). The warmest month is July, with an average high-temperature of 94.3°F (34.6°C) and an average low-temperature of 73°F (22.8°C). In July, the average heat index is estimated at a blazing hot 122°F (50°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Chatham, Louisiana, with an average temperature ranging between min 72.5°F (22.5°C) and max 94.1°F (34.5°C). The advent of August brings an average high-temperature of a still hot 94.1°F (34.5°C), exhibiting minor difference from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Chatham, is still a tropical month, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 88.3°F (31.3°C). September reveals a small adjustment in temperature, transitioning from an average high of 94.1°F (34.5°C) in August to a still hot 88.3°F (31.3°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Chatham, Louisiana, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 56.3°F (13.5°C). Chatham's progression into October involves a drop in the average high-temperature, receding from a tropical 88.3°F (31.3°C) in September to a moderately hot 77.7°F (25.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Chatham, Louisiana, with an average temperature ranging between min 46.6°F (8.1°C) and max 64.6°F (18.1°C). The onset of November is marked by a decrease in temperature, transitioning from a moderately hot 77.7°F (25.4°C) in October to a comfortable 64.6°F (18.1°C). Weather in November »
Weather in December
December, the first month of the winter in Chatham, is still a mild month, with an average temperature varying between 42.4°F (5.8°C) and 56.5°F (13.6°C). The average high-temperature shows a slight dip in December, from November's comfortable 64.6°F (18.1°C) to a mild 56.5°F (13.6°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Chatham?
Chatham's coldest month, January, registers temperatures that range from a high of 54.1°F (12.3°C) to a low of 38.7°F (3.7°C).
How much does it rain in Chatham?
In Chatham, during the entire year, the rain falls for 153.4 days and collects up to 35.08" (891mm) of precipitation.
When does it snow in Chatham?
Months with snowfall in Chatham, Louisiana, are January, February and December.
How much does it snow in Chatham?
Throughout the year, there are 1.6 snowfall days, and 0.35" (9mm) of snow is accumulated.
What are the months with the lowest UV index in Chatham?
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Chatham, Louisiana.
What are the most humid months in Chatham?
February and December, with an average relative humidity of 82%, are most humid months.
What is the snowiest month in Chatham?
February is the month with the most snowfall. Snow falls for 0.6 days and accumulates 0.16" (4mm) of snow.
When it does not snow in Chatham?
In Chatham, snow does not fall in March through November.
When is Daylight Saving Time (DST) in Chatham?
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 wettest month in Chatham?
April is the month with the most rainfall. Rain falls for 13.5 days and accumulates 3.78" (96mm) of precipitation.
What is the month with the highest UV index in Chatham?
May through August, with an average maximum UV index of 7, are months with the highest UV index in Chatham, Louisiana.
When are the longest days in Chatham?
The month with the longest days is June, with an average of 14h and 12min of daylight.
What time of the year is the hottest in Chatham?
With average high and low temperatures of 94.3°F (34.6°C) and 73°F (22.8°C) respectively, July is Chatham's warmest month.
What month has the most sunshine in Chatham?
The month with the most sunshine is July, with an average of 10.4h of sunshine.
What are the least humid months in Chatham?
The months with the lowest humidity are August and October, with an average relative humidity of 71%.
What is the driest month in Chatham?
The month with the least rainfall is September, when the rain falls for 12.8 days and typically collects 1.93" (49mm) of precipitation.
What is the month with the shortest days in Chatham?
December has the shortest days of the year in Chatham, Louisiana, with an average of 10h and 6min of daylight.
What is the month with the least sunshine in Chatham?
With an average of 4.9h of sunshine, December has the least sunshine of the year in Chatham.
Average temperature
Chatham, LA
The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is January (54.1°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).
Average pressure
Chatham, LA
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Chatham, LA
- Average wind speed in January:
6.2mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.6mph - Average wind speed in April:
6.8mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.8mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.9mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity
Chatham, LA
The months with the highest relative humidity are February and December (82%).
The months with the lowest relative humidity are August and October (71%).
Average rainfall
Chatham, LA
- Average rainfall in January:
2.87" - Average rainfall in February:
3.54" - Average rainfall in March:
3.39" - Average rainfall in April:
3.78" - Average rainfall in May:
3.5" - Average rainfall in June:
2.83"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.64" - Average rainfall in September:
1.93" - Average rainfall in October:
2.87" - Average rainfall in November:
2.24" - Average rainfall in December:
3.11"
The wettest month (with the highest rainfall) is April (3.78").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Chatham, LA
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
11.9 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:
14.5 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
11.8 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is November (8.8 days).
Average snowfall
Chatham, LA
The month with the highest snowfall is February (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Chatham, LA
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.2 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:
0.1 days - Average snowfall days in December:
0.1 days
The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Chatham, LA
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - 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 1min
- Average daylight in July:
14h and 0min - 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 3min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Chatham, LA
- Average sunshine days in January:
17.9 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.7 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (12.9 days).
Average UV index
Chatham, LA
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Chatham, LA
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
Chatham, LA
The months with the highest visibility are June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May and December (5mi).
Chatham, Louisiana, USA
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