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May Weather in Granger, United States

Last updated: June 24, 2025

In Granger, United States, the average temperature in May is a pleasant 25°C (76°F). However, temperatures can vary, dipping as low as 10°C (50°F) and rising to a warm 37°C (99°F). Rainfall is a regular occurrence with 168 mm (6.6 in) expected over approximately 13 days of the month. The air tends to feel humid as well, with average humidity levels around 82%.

May Temperature in Granger

In May in Granger, the average temperature is 25°C (76°F). Maximums can reach 37°C (99°F), while minimums can be as low as 10°C (50°F). This range makes Granger a great destination for travelers seeking varied weather experiences.

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

The chart illustrates May temperature patterns in Granger, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granger, May typically has an average temperature of 25°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec515263687682868680705955
Data source: Temperature data for Granger 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 Granger

In Granger in May, the total precipitation amount is 168 mm (6.6 in) over the course of 13 days.

May Precipitation Trends in Granger

The chart displays monthly precipitation patterns in Granger, 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 Granger, May typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec54657495168807699109945174
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Granger

In Granger in May humidity is 82%. With an average temperature of 25°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the air that clings to your skin.

May Average Humidity in Granger

This chart illustrates the average monthly humidity levels in Granger, 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 Granger is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Granger

In Granger 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 Granger.

Maximum UV Index Levels in Granger for May

The chart shows the monthly maximum UV Index (UVI) for Granger 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 Granger typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121111864
Data source: Granger 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 Granger Compares to Other Months

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

This table compares monthly weather conditions in Granger, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)54 mm (2.1 inches)78%moderate
February Weather11°C (53°F)65 mm (2.6 inches)78%high
March Weather17°C (63°F)74 mm (2.9 inches)77%very high
April Weather20°C (68°F)94 mm (3.7 inches)78%extreme
May Weather25°C (76°F)168 mm (6.6 inches)82%extreme
June Weather28°C (82°F)79 mm (3.1 inches)78%extreme
July Weather30°C (86°F)76 mm (3.0 inches)69%extreme
August Weather30°C (87°F)99 mm (3.9 inches)63%extreme
September Weather27°C (80°F)109 mm (4.3 inches)66%extreme
October Weather21°C (71°F)94 mm (3.7 inches)73%very high
November Weather15°C (60°F)51 mm (2.0 inches)84%high
December Weather13°C (55°F)74 mm (2.9 inches)87%moderate

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