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May Weather in Robstown, United States

Last updated: June 24, 2025

In Robstown, United States, the average temperature in May hovers around 27°C (80°F). While the mercury may dip as low as 12°C (54°F), it can also soar to a sizzling 37°C (98°F). Expect about 119 mm (4.7 in) of precipitation spread over 12 days, contributing to an average humidity of 80%.

May Temperature in Robstown

In May in Robstown, the average temperature is 27°C (80°F), with maximums reaching up to 37°C (98°F) and minimums dipping as low as 12°C (54°F). Perfect for travelers seeking warm weather while also being prepared for cooler evenings!

May Weather in Robstown: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Robstown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Robstown, May typically has an average temperature of 27°C (80°F), with highs reaching up to 37°C (98°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec586169748083858682756661
Data source: Temperature data for Robstown 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 Robstown

In Robstown in May, the total precipitation amount is 119 mm (4.7 in), falling over a span of 12 days.

May Precipitation Trends in Robstown

The chart displays monthly precipitation patterns in Robstown, 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 Robstown, May typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec3225604711912210571112574142
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Robstown

In Robstown in May humidity is 80%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and sticky, and challenging you to stay hydrated while exploring.

May Average Humidity in Robstown

This chart illustrates the average monthly humidity levels in Robstown, 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 Robstown is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%79%76%77%80%73%66%65%73%76%80%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Robstown

In Robstown 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 Robstown.

Maximum UV Index Levels in Robstown for May

The chart shows the monthly maximum UV Index (UVI) for Robstown 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 Robstown typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111112121211975
Data source: Robstown 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 Robstown Compares to Other Months

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

This table compares monthly weather conditions in Robstown, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)32 mm (1.3 inches)83%high
February Weather16°C (62°F)25 mm (1.0 inches)79%very high
March Weather21°C (69°F)60 mm (2.4 inches)76%very high
April Weather23°C (74°F)47 mm (1.9 inches)77%extreme
May Weather27°C (80°F)119 mm (4.7 inches)80%extreme
June Weather29°C (84°F)122 mm (4.8 inches)73%extreme
July Weather29°C (85°F)105 mm (4.1 inches)66%extreme
August Weather30°C (86°F)70 mm (2.8 inches)65%extreme
September Weather28°C (82°F)112 mm (4.4 inches)73%extreme
October Weather24°C (76°F)57 mm (2.2 inches)76%very high
November Weather19°C (66°F)41 mm (1.6 inches)80%high
December Weather16°C (61°F)42 mm (1.7 inches)86%moderate

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