Climate and monthly weather forecastLagan, LA
Climate and monthly weather forecast
Weather in January
January, like December, is another mild winter month in Lagan, Louisiana, with an average temperature varying between 45.1°F (7.3°C) and 60.3°F (15.7°C). Temperature records mark January as the coldest month, with highs averaging 60.3°F (15.7°C) and lows at 45.1°F (7.3°C). Weather in January »Weather in February
February, the last month of the winter in Lagan, is an enjoyable month, with an average temperature ranging between max 64.9°F (18.3°C) and min 50°F (10°C). Lagan's weather in February indicates an average high-temperature of a still refreshing 64.9°F (18.3°C), nearly consistent with the 60.3°F (15.7°C) of January. Weather in February »Weather in March
March, the first month of the spring in Lagan, is a pleasant month, with an average temperature varying between 55.2°F (12.9°C) and 72°F (22.2°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's enjoyable 64.9°F (18.3°C) to a pleasant 72°F (22.2°C). Weather in March »Weather in April
April is a warm spring month in Lagan, Louisiana, with an average temperature varying between 77.9°F (25.5°C) and 60.4°F (15.8°C). The shift from March to April introduces a subtle increase in the average high-temperature, moving from an agreeable 72°F (22.2°C) to a moderately hot 77.9°F (25.5°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Lagan, Louisiana, with an average temperature varying between 67.3°F (19.6°C) and 84°F (28.9°C). As May arrives, Lagan's weather shows a minor increase in high-temperatures, edging from April's warm 77.9°F (25.5°C) to a still moderately hot 84°F (28.9°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Lagan, Louisiana, with temperature in the range of an average low of 73.6°F (23.1°C) and an average high of 89.4°F (31.9°C). June's arrival brings a modest temperature shift, moving from a warm 84°F (28.9°C) in May to a hot 89.4°F (31.9°C). Weather in June »Weather in July
July, the same as June, in Lagan, Louisiana, is a hot summer month, with an average temperature varying between 75.2°F (24°C) and 89.8°F (32.1°C). Lagan's temperature peaks during July and August, with an average high-temperature of 89.8°F (32.1°C). The heat index value during July is calculated to be a blistering 111.2°F (44°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Lagan, Louisiana, with temperature in the range of an average low of 75.4°F (24.1°C) and an average high of 89.8°F (32.1°C). Lagan sees its peak of temperatures during July and August, with an average high-temperature of 89.8°F (32.1°C). During August, the heat index is calculated to be a blisteringly hot 111.2°F (44°C). Weather in August »Weather in September
September, the first month of the autumn in Lagan, is still a hot month, with an average temperature fluctuating between 86.9°F (30.5°C) and 72°F (22.2°C). As Lagan, Louisiana, transitions from August to September, the average high-temperatures adjust to a still tropical 86.9°F (30.5°C), nearly the same as the previous 89.8°F (32.1°C). Weather in September »Weather in October
October, like September, in Lagan, Louisiana, is a moderately hot autumn month, with an average temperature fluctuating between 79.5°F (26.4°C) and 62.6°F (17°C). October reveals a small adjustment in temperature, transitioning from an average high of a tropical 86.9°F (30.5°C) in September to a warm 79.5°F (26.4°C). Weather in October »Weather in November
November, the last month of the autumn in Lagan, is also an agreeable month, with an average temperature ranging between max 68.9°F (20.5°C) and min 53.2°F (11.8°C). In Lagan, the average high-temperature in November drops from a warm 79.5°F (26.4°C) in October 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 comfortable month in Lagan, Louisiana, with an average temperature fluctuating between 63°F (17.2°C) and 49.5°F (9.7°C). Lagan's December weather features a light decline in high-temperatures, reducing from a pleasant 68.9°F (20.5°C) in November to a refreshing 63°F (17.2°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
With its average high temperature of 60.3°F (15.7°C) and a low of 45.1°F (7.3°C), January is regarded as the coldest month.
In Lagan, during the entire year, the rain falls for 172.6 days and collects up to 30.2" (767mm) of precipitation.
The only month with snowfall is January.
January is the month with the most snowfall in Lagan. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.
Throughout the year, there are 0.2 snowfall days, and 0.04" (1mm) of snow is accumulated.
February, July through September and December, with an average relative humidity of 79%, are most humid months.
In Lagan, snow does not fall in February through December.
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.
The month with the longest days is June, with an average of 14h and 0min of daylight.
The month with the most sunshine is June, with an average of 10.6h of sunshine.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
Lagan witnesses its average highest temperatures during July and August, peaking at 89.8°F (32.1°C).
The month with the most rainfall is July, when the rain falls for 21.5 days and typically aggregates up to 4.88" (124mm) of precipitation.
October is the least humid month, with an average relative humidity of 74%.
The month with the least rainfall is November, when the rain falls for 8 days and typically collects 1.26" (32mm) of precipitation.
The month with the shortest days is December, with an average of 10h and 18min of daylight.
With an average of 5.1h of sunshine, December has the least sunshine of the year.
December is the month with the lowest UV index, with an average maximum UV index of 3.
Average temperature
Lagan, LA
The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (60.3°F).
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure
Lagan, 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:
30"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"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, August and September (29.97"Hg).
Average wind speed
Lagan, LA
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.4mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.5mph
The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Lagan, LA
The months with the highest relative humidity are February, July, August, September and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Lagan, LA
- Average rainfall in January:
1.65" - Average rainfall in February:
1.85" - Average rainfall in March:
1.5" - Average rainfall in April:
2.17" - Average rainfall in May:
2.8" - Average rainfall in June:
2.8"
- Average rainfall in July:
4.88" - Average rainfall in August:
4.37" - Average rainfall in September:
2.36" - Average rainfall in October:
2.32" - Average rainfall in November:
1.26" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is July (4.88").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days
Lagan, LA
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
14 days - Average rainfall days in June:
19.2 days
- Average rainfall days in July:
21.5 days - Average rainfall days in August:
22.3 days - Average rainfall days in September:
18.6 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
8 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8 days).
Average snowfall
Lagan, LA
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Lagan, LA
- Average snowfall days in January:
0.1 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 months with the highest number of snowfall days are January and December (0.1 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
Lagan, LA
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 42min - Average daylight in December:
10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 18min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 30min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 24min - Average sunshine in September:
10h and 6min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Lagan, LA
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
8.6 days
- Average sunshine days in July:
6.4 days - Average sunshine days in August:
6.6 days - Average sunshine days in September:
8.8 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
20.3 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (6.4 days).
Average UV index
Lagan, LA
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Lagan, LA
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility
Lagan, LA
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).
