Climate and monthly weather forecastWeil, LA
Climate and monthly weather forecast
Weather in January
January, like December, is a moderate winter month in Weil, Louisiana, with an average temperature varying between 40.6°F (4.8°C) and 56.1°F (13.4°C). January, known for its average high temperature of 56.1°F (13.4°C) and an average low temperature of 40.6°F (4.8°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Weil, is a comfortable month, with an average temperature varying between 45.1°F (7.3°C) and 61°F (16.1°C). Weil experiences an average high-temperature of an enjoyable 61°F (16.1°C) with the onset of February, subtly varied from January's 56.1°F (13.4°C). Weather in February »Weather in March
The first month of the spring, March, is an agreeable month in Weil, Louisiana, with an average temperature varying between 51.1°F (10.6°C) and 69.3°F (20.7°C). The shift from February to March sees a slight increase in the average high-temperature, transitioning from a refreshing 61°F (16.1°C) to a pleasant 69.3°F (20.7°C). Weather in March »Weather in April
April is a moderately hot spring month in Weil, Louisiana, with an average temperature fluctuating between 56.7°F (13.7°C) and 76.8°F (24.9°C). The shift into April is characterized by a subtle rise in the average high-temperature, transitioning from March's pleasant 69.3°F (20.7°C) to a warm 76.8°F (24.9°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Weil, Louisiana, with an average temperature ranging between min 64.8°F (18.2°C) and max 84.6°F (29.2°C). As Weil welcomes May, the average high-temperature displays a subtle shift, adjusting from 76.8°F (24.9°C) in April to a still moderately hot 84.6°F (29.2°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Weil, Louisiana, with an average temperature varying between 71.2°F (21.8°C) and 91.2°F (32.9°C). The onset of June marks a slight increase in the average high-temperature, moving from a warm 84.6°F (29.2°C) in May to a hot 91.2°F (32.9°C). Weather in June »Weather in July
July, the same as June, in Weil, Louisiana, is another hot summer month, with an average temperature varying between 93.2°F (34°C) and 73°F (22.8°C). Weil, Louisiana, experiences its highest average temperatures in July, reaching a peak of 93.2°F (34°C) and a minimum of 73°F (22.8°C). For most parts of July, the heat index is calculated to be a life-threatening hot 120.2°F (49°C). Weather in July »Weather in August
August, the last month of the summer in Weil, is also a hot month, with temperature in the range of an average high of 92.8°F (33.8°C) and an average low of 73°F (22.8°C). Welcoming August, Weil notes an average high-temperature of a still hot 92.8°F (33.8°C), nearly consistent with July's 93.2°F (34°C). Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Weil, Louisiana, with an average temperature fluctuating between 68°F (20°C) and 88°F (31.1°C). With September's arrival, Weil notes an average high-temperature of a still tropical 88°F (31.1°C), closely following the trend of the preceding month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Weil, Louisiana, with an average temperature ranging between min 58.5°F (14.7°C) and max 78.4°F (25.8°C). The start of October signals a decrease in the average high-temperature, transitioning from a hot 88°F (31.1°C) in September to a moderately hot 78.4°F (25.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Weil, Louisiana, with an average temperature varying between 48.6°F (9.2°C) and 66.7°F (19.3°C). Weil experiences a temperature shift at the start of November, with average high-temperatures adjusting from a warm 78.4°F (25.8°C) in October to an enjoyable 66.7°F (19.3°C). Weather in November »Weather in December
December, the first month of the winter in Weil, is still a refreshing month, with an average temperature fluctuating between 58.6°F (14.8°C) and 44.1°F (6.7°C). December signifies a minor drop in average high-temperature, transitioning from an enjoyable 66.7°F (19.3°C) in November to a still refreshing 58.6°F (14.8°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Weil, LA
The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (56.1°F).
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).
Average pressure
Weil, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.1"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:
29.97"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Weil, LA
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.2mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.5mph
The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July, August and September (5mph).
Average humidity
Weil, LA
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Weil, LA
- Average rainfall in January:
2.99" - Average rainfall in February:
2.76" - Average rainfall in March:
3.11" - Average rainfall in April:
3.31" - Average rainfall in May:
2.95" - Average rainfall in June:
2.36"
- Average rainfall in July:
3.23" - Average rainfall in August:
3.62" - Average rainfall in September:
2.44" - Average rainfall in October:
3.19" - Average rainfall in November:
2.17" - Average rainfall in December:
3.31"
The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is November (2.17").
Average rainfall days
Weil, LA
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
12.9 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
14.5 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
10 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is October (9.9 days).
Average snowfall
Weil, LA
The month with the highest snowfall is January (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Weil, LA
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
0.3 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, October and November (0 days).
Average daylight / Average sunshine
Weil, LA
- Average daylight in January:
10h and 24min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 48min - Average daylight in June:
14h and 12min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
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 12min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 54min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Weil, LA
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
13 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
15.3 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.3 days).
Average UV index
Weil, LA
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
Weil, LA
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
Weil, LA
The months with the highest visibility are January, June, October, November and December (6mi).
The months with the lowest visibility are February, March, April, May, July, August and September (5mi).





