Slidell Weather in May

May in Slidell averages 29°C (84°F) during the day and 19°C (66°F) at night. Quite a bit of rainfall is typical this month, with around 108 mm (4.3 in) on average. An umbrella is a good idea.

Rainfall in Slidell in May

Typically, you can expect about 9 days of rain this month, with 108 mm (4.3 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Slidell in May

May in Slidell sees highs of 29°C (84°F) and lows of 19°C (66°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Slidell in May

Expect sunny days throughout the month, with an estimated 279 hours of sunshine. This makes it a pleasant time to visit Slidell.

If you prefer dry days with pleasant temperatures, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Slidell's climate page.

Slidell Temperature in May

Min Temperature 19°C (66°F)

Max Temperature 29°C (84°F)

Chance of Rain 30%

Precipitation 108 mm (4.3 in)

Rainy days 9 days

Humidity 74% *

Sunshine 279 hours *

Percentage Sunshine 66% *

* Data from: New Orleans, the United States of America (55 KM, 34 Miles).

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

Weather conditions Weather

Temperatures

Precipitation

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Legend

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Slidell in May

Warm but pleasant conditions in Slidell in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Slidell in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Slidell's climate page.