July Weather in Picayune, United States

Last updated: June 24, 2025

In Picayune, United States, the average temperature in July is a warm 27°C (82°F). Expect a range where the minimum dips to 20°C (69°F) and the maximum can soar up to 38°C (100°F). With an average precipitation of 222 mm (8.7 in) spread over 24 days, the month sees plenty of rainfall. Additionally, the average humidity hovers around 79%, adding to the tropical feel.

July Temperature in Picayune

In July in Picayune, the average temperature is 27°C (82°F), with maximums reaching 38°C (100°F) and minimums as low as 20°C (69°F). This warm climate makes it an ideal time for travelers seeking sunny adventures and outdoor activities.

July Weather in Picayune: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Picayune, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Picayune, July typically has an average temperature of 27°C (82°F), with highs reaching up to 38°C (100°F) and lows dropping to around 20°C (69°F).

Data source: Temperature data for Picayune generated using information from the Copernicus Climate Change Service.

July Precipitation in Picayune

In Picayune in July, the total precipitation amount is 222 mm (8.7 in) over a period of 24 days.

July Precipitation Trends in Picayune

The chart displays monthly precipitation patterns in Picayune, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Picayune, July typically receives around 222 mm (8.7 inches) of precipitation spread over approximately 24 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Picayune

In Picayune in July humidity is 79%. With an average temperature of 27°C (82°F), this humidity feels like traveling through a warm, thick blanket, making every step feel heavier and more exhausting, while the air clings to your skin, reminding you to stay hydrated and take frequent breaks in the shade.

July Average Humidity in Picayune

This chart illustrates the average monthly humidity levels in Picayune, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Picayune is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Picayune

In Picayune in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Picayune.

Maximum UV Index Levels in Picayune for July

The chart shows the monthly maximum UV Index (UVI) for Picayune in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Picayune typically reaches 12, which falls under the extreme exposure category.

Data source: Picayune July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Picayune Compares to Other Months

Weather in Picayune varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Picayune, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Picayune, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	99 mm (3.9 inches)	82%	moderate
February Weather	15°C (58°F)	115 mm (4.5 inches)	80%	very high
March Weather	18°C (64°F)	87 mm (3.4 inches)	80%	very high
April Weather	20°C (68°F)	134 mm (5.3 inches)	78%	extreme
May Weather	24°C (76°F)	152 mm (6.0 inches)	73%	extreme
June Weather	27°C (80°F)	236 mm (9.3 inches)	71%	extreme
July Weather	27°C (82°F)	222 mm (8.7 inches)	79%	extreme
August Weather	27°C (81°F)	257 mm (10.1 inches)	78%	extreme
September Weather	26°C (79°F)	136 mm (5.3 inches)	80%	very high
October Weather	22°C (72°F)	130 mm (5.1 inches)	76%	very high
November Weather	15°C (59°F)	68 mm (2.7 inches)	83%	high
December Weather	13°C (56°F)	118 mm (4.7 inches)	87%	moderate