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May Weather in Rio Grande el Grijalva, Mexico

Last updated: August 27, 2025

In Rio Grande el Grijalva, Mexico, the average temperature in May hovers around 26°C (79°F). However, temperatures can vary significantly, with lows of 17°C (63°F) and highs reaching 38°C (100°F). During this time, expect about 98 mm (3.8 in) of precipitation spread over 11 days, while the air maintains an average humidity level of 65%.

May Temperature in Rio Grande el Grijalva

In May in Rio Grande el Grijalva, the average temperature is 26°C (79°F). The maximum can reach 38°C (100°F) and the minimum can be as low as 17°C (63°F). This makes it an ideal time for travelers to enjoy warm weather while being prepared for hotter days and cooler evenings.

May Weather in Rio Grande el Grijalva: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rio Grande el Grijalva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Grande el Grijalva, May typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (100°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec707374787975767675747271
Data source: Temperature data for Rio Grande el Grijalva 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 Rio Grande el Grijalva

In Rio Grande el Grijalva in May, the precipitation amount is 98 mm (3.8 in) over the course of 11 days.

May Precipitation Trends in Rio Grande el Grijalva

The chart displays monthly precipitation patterns in Rio Grande el Grijalva, 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 Rio Grande el Grijalva, May typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec10661198295771512101734214
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rio Grande el Grijalva

In Rio Grande el Grijalva in May, humidity is 65%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making travel quite sticky and uncomfortable.

May Average Humidity in Rio Grande el Grijalva

This chart illustrates the average monthly humidity levels in Rio Grande el Grijalva, 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 Rio Grande el Grijalva is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rio Grande el Grijalva

In Rio Grande el Grijalva in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Rio Grande el Grijalva, you can check here.

Maximum UV Index Levels in Rio Grande el Grijalva for May

The chart shows the monthly maximum UV Index (UVI) for Rio Grande el Grijalva 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 Rio Grande el Grijalva typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414151414131110
Data source: Rio Grande el Grijalva 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 Rio Grande el Grijalva Compares to Other Months

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

This table compares monthly weather conditions in Rio Grande el Grijalva, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)10 mm (0.4 inches)76%extreme
February Weather23°C (73°F)6 mm (0.2 inches)68%extreme
March Weather24°C (75°F)6 mm (0.2 inches)59%extreme
April Weather26°C (79°F)11 mm (0.4 inches)57%extreme
May Weather26°C (79°F)98 mm (3.8 inches)65%extreme
June Weather24°C (75°F)295 mm (11.6 inches)66%extreme
July Weather24°C (76°F)77 mm (3.0 inches)75%extreme
August Weather24°C (76°F)151 mm (5.9 inches)82%extreme
September Weather24°C (75°F)210 mm (8.3 inches)82%extreme
October Weather23°C (74°F)173 mm (6.8 inches)83%extreme
November Weather22°C (72°F)42 mm (1.7 inches)80%extreme
December Weather21°C (71°F)14 mm (0.5 inches)76%very high

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