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May Weather in Falfurrias, United States

Last updated: June 24, 2025

In May, the average temperature in Falfurrias, United States reaches a warm 28°C (82°F). However, expect a wide range, with minimums dipping to 12°C (55°F) and highs soaring to 39°C (103°F). The month typically brings about 108 mm (4.3 in) of precipitation over 10 days, and the air has an average humidity of around 80%, adding to the tropical feel.

May Temperature in Falfurrias

In May in Falfurrias, the average temperature is 28°C (82°F), with maximums that can reach 39°C (103°F) and minimums dropping as low as 12°C (55°F). Be prepared for warm days and cool evenings if you're planning to travel there!

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

The chart illustrates May temperature patterns in Falfurrias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Falfurrias, May typically has an average temperature of 28°C (82°F), with highs reaching up to 39°C (103°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec596371768284868783766762
Data source: Temperature data for Falfurrias 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 Falfurrias

In Falfurrias in May, the total precipitation amount is 108 mm (4.3 in) spread over a duration of 10 days.

May Precipitation Trends in Falfurrias

The chart displays monthly precipitation patterns in Falfurrias, 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 Falfurrias, May typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec24194347109908741102393729
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Falfurrias

In Falfurrias in May, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.

May Average Humidity in Falfurrias

This chart illustrates the average monthly humidity levels in Falfurrias, 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 Falfurrias 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 Falfurrias

In Falfurrias in May, 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 Falfurrias.

Maximum UV Index Levels in Falfurrias for May

The chart shows the monthly maximum UV Index (UVI) for Falfurrias 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 Falfurrias typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212121211975
Data source: Falfurrias 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 Falfurrias Compares to Other Months

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

This table compares monthly weather conditions in Falfurrias, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)24 mm (1.0 inches)83%high
February Weather17°C (63°F)19 mm (0.8 inches)79%very high
March Weather21°C (71°F)43 mm (1.7 inches)76%very high
April Weather24°C (76°F)47 mm (1.8 inches)77%extreme
May Weather28°C (82°F)108 mm (4.3 inches)80%extreme
June Weather29°C (85°F)90 mm (3.6 inches)73%extreme
July Weather30°C (86°F)87 mm (3.4 inches)66%extreme
August Weather31°C (87°F)41 mm (1.6 inches)65%extreme
September Weather28°C (83°F)102 mm (4.0 inches)73%extreme
October Weather25°C (77°F)39 mm (1.5 inches)76%very high
November Weather19°C (67°F)37 mm (1.5 inches)80%high
December Weather17°C (62°F)29 mm (1.1 inches)86%moderate

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