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May Weather in Plain Dealing, United States

Last updated: June 24, 2025

In May, the average temperature in Plain Dealing, United States is a comfortable 23°C (74°F). However, temperatures can range from a chilly 9°C (49°F) to a warm 34°C (94°F). During this month, expect about 141 mm (5.6 in) of precipitation spread over 12 days, contributing to an average humidity of 81%.

May Temperature in Plain Dealing

In May in Plain Dealing, the average temperature is 23°C (74°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop as low as 9°C (49°F). Be prepared for both warm days and cooler nights when planning your travels.

May Weather in Plain Dealing: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Plain Dealing, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plain Dealing, May typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec475060647380838278675551
Data source: Temperature data for Plain Dealing generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Plain Dealing

In Plain Dealing in May, the total precipitation amount is 141 mm (5.6 in) spread over 12 days.

May Precipitation Trends in Plain Dealing

The chart displays monthly precipitation patterns in Plain Dealing, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Plain Dealing, May typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10715813016914110482989210667135
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Plain Dealing

In Plain Dealing in May, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

May Average Humidity in Plain Dealing

This chart illustrates the average monthly humidity levels in Plain Dealing, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Plain Dealing is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Plain Dealing

In Plain Dealing in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Plain Dealing.

Maximum UV Index Levels in Plain Dealing for May

The chart shows the monthly maximum UV Index (UVI) for Plain Dealing in May, 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 May, the maximum UV index in Plain Dealing typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111112111110864
Data source: Plain Dealing May 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 May Weather in Plain Dealing Compares to Other Months

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

This table compares monthly weather conditions in Plain Dealing, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)107 mm (4.2 inches)82%moderate
February Weather10°C (50°F)157 mm (6.2 inches)80%high
March Weather15°C (60°F)130 mm (5.1 inches)78%very high
April Weather18°C (64°F)169 mm (6.7 inches)79%extreme
May Weather23°C (74°F)141 mm (5.6 inches)81%extreme
June Weather27°C (80°F)104 mm (4.1 inches)77%extreme
July Weather28°C (83°F)82 mm (3.2 inches)72%extreme
August Weather28°C (83°F)98 mm (3.9 inches)65%extreme
September Weather26°C (78°F)92 mm (3.6 inches)63%very high
October Weather19°C (67°F)106 mm (4.2 inches)70%very high
November Weather13°C (55°F)67 mm (2.6 inches)82%high
December Weather11°C (51°F)135 mm (5.3 inches)88%moderate

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