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Weather & Climate
Plaquemines Parish, Louisiana, United States
Overview
Climate data and monthly weather averages for Plaquemines Parish.
Key Metrics
Annual Avg
21.9°C
Summer Avg
28.7°C
Winter Avg
14.2°C
Record High
35.3°C
Record Low
-4°C
Annual Precipitation
1500.9 mm
Avg Humidity
77%
Summer Humidity
75%
Winter Humidity
81%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24° | 12.9° | -4° | 94.2 | 80% | 92 | 63.4 |
| Feb | 26.2° | 15.1° | 0.6° | 99.4 | 81% | 101 | 55.3 |
| Mar | 28° | 18.3° | 1.3° | 96.4 | 78% | 149 | 51.4 |
| Apr | 28.9° | 21.7° | 6.5° | 113.4 | 76% | 171 | 49.3 |
| May | 33° | 25.2° | 11.7° | 108.8 | 74% | 198 | 48.2 |
| Jun | 34.1° | 28.2° | 21.1° | 162.9 | 74% | 185 | 60.8 |
| Jul | 33.7° | 28.8° | 25.1° | 184.1 | 75% | 176 | 79.4 |
| Aug | 35.3° | 29° | 20.9° | 200.3 | 75% | 166 | 109.7 |
| Sep | 33.6° | 27.4° | 18.2° | 143.7 | 75% | 151 | 105.3 |
| Oct | 31.5° | 23.3° | 9° | 104.2 | 75% | 137 | 72.9 |
| Nov | 28° | 18.1° | 3.3° | 72.6 | 78% | 104 | 59.1 |
| Dec | 24.6° | 14.6° | 1.2° | 120.9 | 81% | 83 | 54.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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