nomadseason

May Weather in Grand Saline, United States

Last updated: June 24, 2025

In May, the average temperature in Grand Saline, United States is a pleasant 23°C (74°F), with a minimum dipping to 8°C (47°F) and a peak of 35°C (95°F). Expect around 158 mm (6.2 in) of precipitation spread over 13 days, and the air will feel comfortably humid with an average humidity of 81%.

May Temperature in Grand Saline

In May in Grand Saline, the average temperature is 23°C (74°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop as low as 8°C (47°F). This diverse range of temperatures makes it essential for travelers to pack both light clothing for the warm days and warmer layers for cooler evenings.

May Weather in Grand Saline: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Grand Saline, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grand Saline, May typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec475060657481848479685752
Data source: Temperature data for Grand Saline generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Grand Saline

In Grand Saline in May, the precipitation amount is 158 mm (6.2 in) over the course of 13 days.

May Precipitation Trends in Grand Saline

The chart displays monthly precipitation patterns in Grand Saline, 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 Grand Saline, May typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec86138113159158986279831356192
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Grand Saline

In Grand Saline 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 Grand Saline

This chart illustrates the average monthly humidity levels in Grand Saline, 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 Grand Saline is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Grand Saline

In Grand Saline 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 Grand Saline.

Maximum UV Index Levels in Grand Saline for May

The chart shows the monthly maximum UV Index (UVI) for Grand Saline 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 Grand Saline typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Grand Saline 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 Grand Saline Compares to Other Months

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

This table compares monthly weather conditions in Grand Saline, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)86 mm (3.4 inches)80%moderate
February Weather10°C (50°F)138 mm (5.4 inches)79%high
March Weather16°C (60°F)113 mm (4.4 inches)78%very high
April Weather18°C (65°F)159 mm (6.3 inches)78%very high
May Weather23°C (74°F)158 mm (6.2 inches)81%extreme
June Weather27°C (81°F)98 mm (3.9 inches)78%extreme
July Weather29°C (85°F)62 mm (2.4 inches)73%extreme
August Weather29°C (85°F)79 mm (3.1 inches)66%extreme
September Weather26°C (79°F)83 mm (3.3 inches)65%very high
October Weather20°C (68°F)135 mm (5.3 inches)72%very high
November Weather14°C (57°F)61 mm (2.4 inches)82%high
December Weather11°C (52°F)92 mm (3.6 inches)87%moderate

Compare Grand Saline's Climate with Cities Worldwide