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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, is a moderate winter month in Westchester, Louisiana, with an average temperature ranging between min 43.2°F (6.2°C) and max 59°F (15°C). January stands out as Westchester's coldest month, with an average high-temperature of 59°F (15°C) and a low-temperature of 43.2°F (6.2°C). Weather in January »
Weather in February
February, the last month of the winter in Westchester, is a comfortable month, with an average temperature ranging between max 64°F (17.8°C) and min 48.2°F (9°C). The dawn of February sees an average high-temperature of an enjoyable 64°F (17.8°C), subtly contrasting with January's 59°F (15°C). Weather in February »
Weather in March
March, the first month of the spring in Westchester, is an agreeable month, with an average temperature fluctuating between 53.2°F (11.8°C) and 71.4°F (21.9°C). March's arrival brings a slight change in high-temperatures, adjusting from a comfortable 64°F (17.8°C) in February to a pleasant 71.4°F (21.9°C). Weather in March »
Weather in April
April in Westchester, Louisiana, is a moderately hot spring month, with an average temperature fluctuating between 58.8°F (14.9°C) and 78.4°F (25.8°C). April witnesses a subtle temperature ascent, adjusting from a pleasant 71.4°F (21.9°C) in March to a moderately hot 78.4°F (25.8°C). Weather in April »
Weather in May
May, the last month of the spring in Westchester, is another warm month, with an average temperature ranging between min 66°F (18.9°C) and max 85.3°F (29.6°C). May showcases a minor temperature ascent, adjusting from April's moderately hot 78.4°F (25.8°C) to a still warm 85.3°F (29.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Westchester, Louisiana, with an average temperature ranging between min 72.1°F (22.3°C) and max 90.7°F (32.6°C). June witnesses a minor rise in the average high-temperature, transitioning from a warm 85.3°F (29.6°C) in May to a hot 90.7°F (32.6°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Westchester, Louisiana, with an average temperature ranging between min 74.3°F (23.5°C) and max 91.6°F (33.1°C). In Westchester, July is identified by the highest average temperatures, reaching a peak of 91.6°F (33.1°C) and a low of 74.3°F (23.5°C). July's average heat index is estimated at a blazing hot 118.4°F (48°C). Weather in July »
Weather in August
August, the last month of the summer in Westchester, is another hot month, with temperature in the range of an average high of 91.2°F (32.9°C) and an average low of 74.7°F (23.7°C). Westchester in August witnesses an average high-temperature of a still hot 91.2°F (32.9°C), indicating a slight variation from July's 91.6°F (33.1°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a hot month in Westchester, Louisiana, with an average temperature varying between 87.8°F (31°C) and 70.3°F (21.3°C). Westchester experiences an average high-temperature of a still hot 87.8°F (31°C) in September, marking an insignificant shift from 91.2°F (32.9°C) in August. Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Westchester, Louisiana, with an average temperature fluctuating between 80.1°F (26.7°C) and 60.3°F (15.7°C). The beginning of October subtly marks a decrease in the average high-temperature, transitioning from a tropical 87.8°F (31°C) in September to a warm 80.1°F (26.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Westchester, is also an agreeable month, with an average temperature ranging between max 68.9°F (20.5°C) and min 50.5°F (10.3°C). Stepping into November, Westchester observes a temperature decline, with the average high falling from October's warm 80.1°F (26.7°C) to an agreeable 68.9°F (20.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Westchester, Louisiana, with an average temperature varying between 46.9°F (8.3°C) and 61.9°F (16.6°C). With the beginning of December, the average high-temperature shows a small decrease, transitioning from a pleasant 68.9°F (20.5°C) in November to an enjoyable 61.9°F (16.6°C). Weather in December »
Updated: Aug 16, 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?
With average high temperatures of 59°F (15°C) and lows of 43.2°F (6.2°C), January is the coldest month.
How much does it rain?
Throughout the year, there are 187.5 rainfall days, and 40" (1016mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January and December.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 0.2" (5mm) of snow.
How many days does it snow?
Throughout the year, there are 0.4 snowfall days, and 0.24" (6mm) of snow is accumulated.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 81%.
When it does not snow in Westchester?
In Westchester, snow does not fall in February through November.
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 is the highest UV index?
May through August, with an average maximum UV index of 7, are months with the highest UV index.
When are the longest days?
June has the longest days of the year, with an average of 14h and 6min of daylight.
What month has the most sunshine in Westchester?
The month with the most sunshine is June, with an average of 10.4h of sunshine.
What are the warmest months?
In Westchester, July is the month with the highest recorded average temperatures, measuring a high of 91.6°F (33.1°C) and a low of 74.3°F (23.5°C).
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 23.7 days and accumulates 5.47" (139mm) of precipitation.
What is the least humid month?
October is the least humid month, with an average relative humidity of 73%.
What is the driest month?
November is the month with the least rainfall. Rain falls for 8.9 days and accumulates 1.93" (49mm) of precipitation.
What is the month with the shortest days?
With an average of 10h and 12min of daylight, December has the shortest days of the year.
What is the month with the least sunshine?
With an average of 5h of sunshine, December has the least sunshine of the year.
When is the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 3.
Average temperature
Westchester, LA
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (59°F).
The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).
Average pressure
Westchester, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).
Average wind speed
Westchester, LA
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.7mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.5mph - Average wind speed in November:
6mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity
Westchester, LA
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Westchester, LA
- Average rainfall in January:
3.07" - Average rainfall in February:
2.8" - Average rainfall in March:
2.32" - Average rainfall in April:
2.99" - Average rainfall in May:
3.35" - Average rainfall in June:
3.43"
- Average rainfall in July:
5.47" - Average rainfall in August:
5.16" - Average rainfall in September:
3.27" - Average rainfall in October:
2.8" - Average rainfall in November:
1.93" - Average rainfall in December:
3.43"
The wettest month (with the highest rainfall) is July (5.47").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days
Westchester, LA
- Average rainfall days in January:
12.1 days - Average rainfall days in February:
12.9 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
20.3 days
- Average rainfall days in July:
23.7 days - Average rainfall days in August:
23.8 days - Average rainfall days in September:
18.6 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
14.3 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (8.9 days).
Average snowfall
Westchester, LA
The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Westchester, LA
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 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 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Westchester, 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:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 1min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Westchester, LA
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
16.6 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
8.4 days
- Average sunshine days in July:
5.9 days - Average sunshine days in August:
6.3 days - Average sunshine days in September:
9.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (5.9 days).
Average UV index
Westchester, LA
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Westchester, LA
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility
Westchester, LA
The months with the highest visibility are January, October, November and December (6mi).
The months with the lowest visibility are February, March, April, May, June, July, August and September (5mi).
Westchester, Louisiana, USA
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