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Louisiana weather in May 2025
Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Louisiana in May. Check more long-term weather averages for Louisiana in May before you book your next holiday to Louisiana in 2025/2026.
- 2929°C max day temperature
- 9 hours of sunshine per day
- 88 days with some rainfall
- 1919°C min night temperature
- 1414 hours of daylight per day
- MModerate heat & humidity
- 122122 mm of monthly rainfall
- 1010 (Very High) UV index
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Recommended for Louisiana
The May weather guide for Louisiana (New Orleans) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Louisiana destinations
Below are average maximum temperatures at popular countries, regions and places in Louisiana in May. Select a holiday destination to see more weather parameters.
All Louisiana destinations
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Louisiana in May?
Daytime temperatures usually reach 29°C in New Orleans, Louisiana in May with moderate heat and humidity, falling to 19°C at night.
How sunny is it in Louisiana in May?
There are normally 9 hours of bright sunshine each day in New Orleans, Louisiana in May - that's 67% of daylight hours.
Does it rain in Louisiana in May?
There are usually 8 days with some rain in New Orleans, Louisiana in May and the average monthly rainfall is 122mm.
Louisiana May sunrise & sunset times
Browse the sunrise and sunset times for Louisiana in May 2025. Select a month to view Louisiana sunrise and sunset times for the next 12 months. The Louisiana sunrise and sunset times shown below are for New Orleans.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:17 | 18:38 |
Friday, 16th May 2025 | 05:06 | 18:48 |
Saturday, 31st May 2025 | 05:00 | 18:57 |
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