Picayune (MS) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Picayune.

Climate overview of Picayune

The climate in Picayune, Mississippi, United States of America, is marked by large temperature swings across the seasons, ranging from 33°C (91°F) in July to 16°C (61°F) in January.

The city receives considerable rainfall, with around 1561 mm (61 in) annually. August is the wettest month. It has very warm summers and mild winters.

Picayune Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Picayune - and find the best time to visit.

Monthly Temperature in Picayune

In Picayune, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in July to a moderate 16°C (61°F) in the coolest month, January.

Nights vary from 22°C (72°F) in July to around 4°C (39°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Picayune

Picayune experiences significant rainfall throughout the year, averaging 1561 mm (61 in) of precipitation annually. The climate in Picayune shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 187 mm (7.4 in) of precipitation over 17 rainy days.

In contrast, the driest month November offers drier and sunnier days, with around 76 mm (3 in) of rainfall over 6 rainy days. For more details, please visit our Picayune Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Picayune

Conditions in Picayune are generally most comfortable in October and November. They are typically least comfortable in July and August.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: October and November
  • Warmest weather: June, July and August
  • Fewest rainy days: March, October and November
  • Seasonal pattern: Very warm summers and mild winters

Frequently asked questions about the climate in Picayune

What is the best time to visit Picayune?

October and November typically offer the most optimal weather in Picayune. In contrast, July and August tend to have less optimal conditions. Picayune has very warm summers and mild winters.

What temperatures can I expect in Picayune?

Daytime highs range from 16°C (61°F) in January to 33°C (91°F) in July. Nighttime lows range from 4°C (39°F) to 22°C (72°F). Temperatures vary considerably through the year.

How much rain does Picayune get?

Annual rainfall is around 1561 mm (61 in). August is the wettest month with 187 mm (7.4 in), while November is the driest with 76 mm (3 in).

Picayune 3-Day Forecast

Picayune (MS) 3-Day Forecast

Picayune on the map

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