Belle Chasse, LA weather and climate
Plaquemines Parish, LA · population 11,046 · about -3 ft elevation
Everything below is a 30 year average for 1991-2020, computed from daily climate history at Belle Chasse's own coordinates.
The year at a glance
- Sunny days
- 222
- clear or partly cloudy, per year
- Precipitation
- 50 in
- per year
- Wet days
- 139
- rain or snow per year
- Snowfall
- 0 in
- per year
- Hot days
- 78
- above 90 °F
- Freezing nights
- 8
- at or below 32 °F
- Humidity
- 77%
- average relative
- Average temperature
- 69 °F
- year round
Monthly temperatures
Average daily high and low for each month, in °F.
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily high | 62 | 66 | 72 | 78 | 85 | 89 | 91 | 91 | 88 | 80 | 71 | 64 |
| Daily low | 44 | 47 | 53 | 59 | 67 | 73 | 74 | 75 | 71 | 62 | 51 | 46 |
Monthly precipitation
Total rain plus melted snow for each month, in inches.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belle Chasse | 4.3 | 3.7 | 4.2 | 3.6 | 3.2 | 4.8 | 5.9 | 6.0 | 4.7 | 3.2 | 2.9 | 3.5 |
Monthly sunny days
Days each month with clear or partly cloudy skies.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belle Chasse | 17 | 15 | 18 | 19 | 21 | 19 | 17 | 17 | 20 | 23 | 20 | 16 |
Compare Belle Chasse with another city
Nearby cities and popular picks. Any two cities can be compared from the home page.
- Belle Chasse vs Timberlane, LA
- Belle Chasse vs Terrytown, LA
- Belle Chasse vs Harvey, LA
- Belle Chasse vs Gretna, LA
- Belle Chasse vs Woodmere, LA
- Belle Chasse vs Estelle, LA
- Belle Chasse vs New York, NY
- Belle Chasse vs Los Angeles, CA
- Belle Chasse vs Chicago, IL
- Belle Chasse vs Houston, TX
- Belle Chasse vs Phoenix, AZ
- Belle Chasse vs Philadelphia, PA
About this data
Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).