City in Louisiana, United States
New Orleans weather by month and the best time to visit
When to go to New Orleans
Feb–Apr has Mardi Gras, festivals and mild weather; Oct–Nov is comfortable. Jun–Sep is hot, humid and stormy (hurricane season Jun–Nov).
New Orleans weather by month
Average daily high, rainfall and conditions.
- Jan15°98 mm
- Feb17°107 mm
- Mar21°104 mm
- Apr24°128 mm
- May27°119 mm
- Jun30°176 mm
- Jul30°173 mm
- Aug30°190 mm
- Sep29°129 mm
- Oct25°104 mm
- Nov20°76 mm
- Dec17°128 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 15°C60°F | 8°C47°F | 98 mm | 81% | Cool |
| February | 17°C63°F | 10°C51°F | 107 mm | 82% | Cool |
| March | 21°C69°F | 14°C57°F | 104 mm | 80% | Pleasant |
| April | 24°C75°F | 18°C64°F | 128 mm | 79% | Pleasant |
| May | 27°C81°F | 22°C71°F | 119 mm | 76% | Pleasant |
| June | 30°C86°F | 25°C78°F | 176 mm | 76% | Rainy |
| July | 30°C87°F | 26°C79°F | 173 mm | 77% | Rainy |
| August | 30°C87°F | 26°C79°F | 190 mm | 78% | Rainy |
| September | 29°C84°F | 24°C76°F | 129 mm | 78% | Pleasant |
| October | 25°C78°F | 19°C66°F | 104 mm | 78% | Pleasant |
| November | 20°C69°F | 13°C56°F | 76 mm | 79% | Pleasant |
| December | 17°C62°F | 10°C50°F | 128 mm | 82% | Cool |
Best months across United States
| Place | Best months | Warmest month |
|---|---|---|
| New York City | Apr–Jun, Sep–Oct | Jul (26°C) |
| Las Vegas | Mar–May, Oct–Nov | Jul (42°C) |
| Los Angeles | Mar–May, Sep–Nov | Aug (32°C) |
| Orlando | Feb–Apr, Nov | May (31°C) |
| Miami | Nov–Apr | Aug (30°C) |
| San Francisco | Apr–May, Sep–Oct | Sep (24°C) |
| Honolulu | Apr–Jun, Sep–Oct | Sep (28°C) |
| Washington, D.C. | Mar–May, Sep–Oct | Jul (31°C) |
| Chicago | May–Jun, Sep–Oct | Jul (25°C) |
| Boston | May–Jun, Sep–Oct | Jul (28°C) |
| New Orleans | Feb–Apr, Oct–Nov | Jul (30°C) |
| San Diego | Apr–May, Sep–Nov | Aug (32°C) |
| Seattle | Jun–Sep | Aug (24°C) |
| Maui | Apr–May, Sep–Oct | Sep (22°C) |
| Nashville | Apr–May, Sep–Oct | Aug (32°C) |
| Austin | Mar–May, Oct–Nov | Aug (36°C) |
| Miami Beach | Nov–Apr | Aug (30°C) |
| Key West | Dec–Apr | Aug (30°C) |
| Denver | May–Jun, Sep–Oct | Jul (33°C) |
| Philadelphia | Apr–May, Sep–Oct | Jul (30°C) |
| Portland | Jun–Sep | Aug (29°C) |
| Atlanta | Mar–May, Oct–Nov | Jul (32°C) |
| San Antonio | Mar–May, Oct–Nov | Aug (36°C) |
| Charleston | Mar–May, Oct–Nov | Jul (32°C) |
| Savannah | Mar–May, Oct–Nov | Jul (33°C) |
| Fort Lauderdale | Dec–Apr | Aug (30°C) |
| Kauai | Apr–Jun, Sep–Oct | Sep (27°C) |
| Big Island | Apr–Jun, Sep–Oct | Aug (26°C) |
| Sedona | Mar–May, Sep–Nov | Jul (35°C) |
| Scottsdale | Feb–Apr, Oct–Nov | Jul (42°C) |
Quick answers
What is the best month to visit New Orleans?
Feb–Apr, Oct–Nov. Feb–Apr has Mardi Gras, festivals and mild weather; Oct–Nov is comfortable. Jun–Sep is hot, humid and stormy (hurricane season Jun–Nov).
When is the rainy season in New Orleans?
Rain peaks in August with about 190 mm. Months with 150 mm or more: Jun–Aug.
What is the hottest month in New Orleans?
July, with average highs of 30°C (87°F).
How cold does New Orleans get?
The coolest nights are in January, averaging 8°C (47°F).
More about New Orleans
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Sources
- NASA POWER climatology (2001–2020)
- RTA (New Orleans Regional Transit Authority)
- Louis Armstrong New Orleans International Airport
- New Orleans & Company (tourism)
- Sewerage and Water Board of New Orleans
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.