Climate and monthly weather forecastChatham, MS
Climate and monthly weather forecast
Weather in January
January, like December, in Chatham, Mississippi, is a cool winter month, with an average temperature fluctuating between 38.5°F (3.6°C) and 52°F (11.1°C). January stands out as Chatham's coldest month, with temperatures ranging between an average high of 52°F (11.1°C) and a low of 38.5°F (3.6°C). Weather in January »Weather in February
The last month of the winter, February, is a moderate month in Chatham, Mississippi, with an average temperature ranging between min 42.4°F (5.8°C) and max 56.3°F (13.5°C). The arrival of February sees a recorded average high-temperature of a mild 56.3°F (13.5°C), showing little divergence from the previous month's conditions. Weather in February »Weather in March
March, the first month of the spring in Chatham, is an enjoyable month, with an average temperature varying between 64.8°F (18.2°C) and 48.9°F (9.4°C). The beginning of March marks a minor shift in the average high-temperature, moving from February's mild 56.3°F (13.5°C) to a comfortable 64.8°F (18.2°C). Weather in March »Weather in April
April is a warm spring month in Chatham, Mississippi, with an average temperature ranging between max 73.8°F (23.2°C) and min 55.9°F (13.3°C). As Chatham, Mississippi, welcomes April, the average high-temperature sees a rise, transitioning from a refreshing 64.8°F (18.2°C) in March to a moderately hot 73.8°F (23.2°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Chatham, Mississippi, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 65.1°F (18.4°C). As Chatham, Mississippi, transitions into May, a marginal rise in the average high-temperature is observed, moving from 73.8°F (23.2°C) in April to a still moderately hot 82°F (27.8°C). Weather in May »Weather in June
June, the first month of the summer in Chatham, is a hot month, with an average temperature ranging between min 72.3°F (22.4°C) and max 89.4°F (31.9°C). The shift into June is marked by a modest rise in the average high-temperature, moving from May's warm 82°F (27.8°C) to a hot 89.4°F (31.9°C). Weather in June »Weather in July
July, like June, is another tropical summer month in Chatham, Mississippi, with an average temperature ranging between max 90.9°F (32.7°C) and min 73.8°F (23.2°C). Chatham's temperatures peak on average in July, reaching 90.9°F (32.7°C) at their highest and 73.8°F (23.2°C) at their lowest. The heat index value for July is computed to be a blistering 111.2°F (44°C). Weather in July »Weather in August
August, the last month of the summer in Chatham, is another hot month, with an average temperature varying between 90°F (32.2°C) and 72.5°F (22.5°C). The transition into August shows a subtle variation to a still hot 90°F (32.2°C) from July's 90.9°F (32.7°C) in the average high-temperature. Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Chatham, Mississippi, with an average temperature varying between 67.8°F (19.9°C) and 86.5°F (30.3°C). September's presence records an average high-temperature of a still hot 86.5°F (30.3°C), closely mirroring August's climate. Weather in September »Weather in October
October, like September, in Chatham, Mississippi, is another warm autumn month, with an average temperature ranging between max 75.9°F (24.4°C) and min 57.4°F (14.1°C). The transition into October indicates a reduction in the average high-temperature, down to a moderately hot 75.9°F (24.4°C) from September's tropical 86.5°F (30.3°C). Weather in October »Weather in November
November, the last month of the autumn in Chatham, is another refreshing month, with an average temperature ranging between max 63.3°F (17.4°C) and min 47.5°F (8.6°C). As November arrives, Chatham's weather displays a decrease in high-temperatures, transitioning from October's moderately hot 75.9°F (24.4°C) to an enjoyable 63.3°F (17.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Chatham, Mississippi, with an average temperature fluctuating between 55°F (12.8°C) and 42.1°F (5.6°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from an enjoyable 63.3°F (17.4°C) in November to a fresh 55°F (12.8°C). Weather in December »Updated: Feb 12, 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
In Chatham, Mississippi, the average lowest temperatures are observed in January, with a high of 52°F (11.1°C) and a low of 38.5°F (3.6°C).
Throughout the year, in Chatham, Mississippi, there are 152.6 rainfall days, and 34.21" (869mm) of precipitation is accumulated.
January and February are months with snowfall.
In Chatham, Mississippi, during the entire year, snow falls for 1.6 days and aggregates up to 0.39" (10mm) of snow.
The months with the lowest UV index in Chatham are January and December, with an average maximum UV index of 3.
With an average relative humidity of 80%, February is the most humid month.
February is the month with the most snowfall in Chatham. Snow falls for 0.8 days and accumulates 0.31" (8mm) of snow.
February has the least sunshine of the year in Chatham, Mississippi, with an average of 4.8h of sunshine.
In Chatham, snow does not fall in March through December.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Chatham, 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.
The month with the most rainfall in Chatham, Mississippi, is April, when the rain falls for 13.4 days and typically aggregates up to 4.29" (109mm) of precipitation.
With an average of 14h and 18min of daylight, June has the longest days of the year in Chatham, Mississippi.
June has the most sunshine of the year, with an average of 10.8h of sunshine.
The months with the highest UV index in Chatham, Mississippi, are June through August, with an average maximum UV index of 7.
The warmest period in Chatham, Mississippi, tends to be July, when average temperatures fluctuate between a high of 90.9°F (32.7°C) and a low of 73.8°F (23.2°C).
September is the month with the least rainfall. Rain falls for 12.1 days and accumulates 1.61" (41mm) of precipitation.
With an average relative humidity of 67%, October is the least humid month in Chatham, Mississippi.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
Average temperature
Chatham, MS
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (52°F).
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure
Chatham, MS
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Chatham, MS
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.3mph - Average wind speed in November:
8mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Chatham, MS
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Chatham, MS
- Average rainfall in January:
3.03" - Average rainfall in February:
3.23" - Average rainfall in March:
3.23" - Average rainfall in April:
4.29" - Average rainfall in May:
2.76" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.56" - Average rainfall in September:
1.61" - Average rainfall in October:
2.95" - Average rainfall in November:
2.2" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days
Chatham, MS
- Average rainfall days in January:
10.7 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is October (8.5 days).
Average snowfall
Chatham, MS
The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Chatham, MS
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.1 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 month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Chatham, MS
- Average daylight in January:
10h and 18min - 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 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 30min - 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 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 24min - Average sunshine in September:
10h and 12min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Chatham, MS
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (11.9 days).
Average UV index
Chatham, MS
The months with the highest UV index are 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, MS
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Chatham, MS
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).
