Lagan, LA
Unincorporated community in St. James Parish, Louisiana
Lagan is a small unincorporated community in St. James Parish, Louisiana. It is 0.7 miles S of Moonshine, the nearest town. Its ZIP code is 70743.
Lagan at a glance
- State
- Louisiana
- County
- St. James Parish
- ZIP code
- 70743
- Nearest town
- Moonshine (0.7 mi)
- Time zone
- America/Chicago
- Coordinates
- 29.9753, -90.8144
Weather in Lagan now
Loading the National Weather Service forecast…
Lagan weather by the hour
Lagan weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Lagan.
This week in Lagan
Sunrise, sunset and moon in Lagan
What is the weather usually like in Lagan?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 91°F average high
- Januarycoldest month · 42°F average low
- 63.4 inprecipitation per year · 1,610 mm
- 0.1 insnowfall per year · 0 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Lagan: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DONALDSONVILLE 4 SW, LA US (USC00162534), adjusted for the elevation of Lagan.
Lagan weather month by month
Sunrise and sunset in Lagan through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:58 AM | 5:27 PM | 10 h 28 min |
| February | 6:41 AM | 5:53 PM | 11 h 11 min |
| March | 7:11 AM | 7:12 PM | 12 h 1 min |
| April | 6:34 AM | 7:31 PM | 12 h 56 min |
| May | 6:08 AM | 7:50 PM | 13 h 42 min |
| June | 6:00 AM | 8:07 PM | 14 h 6 min |
| July | 6:11 AM | 8:07 PM | 13 h 55 min |
| August | 6:29 AM | 7:45 PM | 13 h 16 min |
| September | 6:46 AM | 7:09 PM | 12 h 23 min |
| October | 7:04 AM | 6:33 PM | 11 h 29 min |
| November | 6:27 AM | 5:08 PM | 10 h 41 min |
| December | 6:50 AM | 5:06 PM | 10 h 16 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Lagan?
Lagan has a humid subtropical climate. The warmest month is August, with an average high of 91°F (33°C), and the coldest is January, with average lows of 42°F (5°C).
It gets about 63.4 inches (1,610 mm) of precipitation a year. The wettest month is June and the driest is March.
The best time to visit Lagan is March–April and October–November. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Lagan
The closest live webcam is Helvetia: LA 70 at LA 3125, 9.8 miles N of Lagan.
Webcams: Windy.com. Distances in a straight line from Lagan.
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Map of Lagan, LA
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Lagan Street View
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Other communities near Lagan
Questions about Lagan
Where is Lagan, LA?
Lagan is an unincorporated community in St. James Parish, Louisiana, 0.7 miles S of Moonshine.
What county is Lagan in?
Lagan is in St. James Parish, Louisiana.
What is the ZIP code of Lagan, LA?
The ZIP code for Lagan is 70743.
What is the nearest town to Lagan?
Moonshine, 0.7 miles away.
Are there webcams near Lagan?
Yes. The closest is Helvetia: LA 70 at LA 3125, 9.8 miles away.
What is the hottest month in Lagan?
August, with an average high of 91°F (33°C).
What is the coldest month in Lagan?
January, with an average low of 42°F (5°C).
How much does it rain in Lagan?
About 63.4 inches (1,610 mm) a year; the wettest month is June.
Does it snow in Lagan?
Rarely: less than an inch in an average year.
When is the best time to visit Lagan?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Lagan have?
Humid subtropical (Köppen Cfa).
Last updated: