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May Weather in Griggsville, United States

Last updated: June 24, 2025

In May, the average temperature in Griggsville, United States hovers around 19°C (66°F), with a potential minimum of 2°C (36°F) and a peak reaching 34°C (94°F). Expect precipitation totaling 161 mm (6.3 in) across about 15 days, all while enjoying an average humidity of 82%.

May Temperature in Griggsville

In May in Griggsville, the average temperature is 19°C (66°F), with maximums reaching 34°C (94°F) and minimums dipping as low as 2°C (36°F). Be prepared for a wide range of temperatures when planning your travel.

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

The chart illustrates May temperature patterns in Griggsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Griggsville, May typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec293244536675787571574236
Data source: Temperature data for Griggsville 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 Griggsville

In Griggsville in May, the precipitation amount is 161 mm (6.3 in) spread over 15 days.

May Precipitation Trends in Griggsville

The chart displays monthly precipitation patterns in Griggsville, 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 Griggsville, May typically receives around 161 mm (6.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec6663132111161127101106821076347
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Griggsville

In Griggsville in May humidity is 82%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you might find yourself constantly seeking shade or a cool breeze.

May Average Humidity in Griggsville

This chart illustrates the average monthly humidity levels in Griggsville, 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 Griggsville is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Griggsville

In Griggsville in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Griggsville.

Maximum UV Index Levels in Griggsville for May

The chart shows the monthly maximum UV Index (UVI) for Griggsville 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 Griggsville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111199643
Data source: Griggsville 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 Griggsville Compares to Other Months

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

This table compares monthly weather conditions in Griggsville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)66 mm (2.6 inches)82%moderate
February Weather0°C (32°F)63 mm (2.5 inches)80%moderate
March Weather7°C (44°F)132 mm (5.2 inches)80%high
April Weather12°C (53°F)111 mm (4.4 inches)80%very high
May Weather19°C (66°F)161 mm (6.3 inches)82%very high
June Weather24°C (75°F)127 mm (5.0 inches)83%extreme
July Weather26°C (78°F)101 mm (4.0 inches)81%extreme
August Weather24°C (75°F)106 mm (4.2 inches)80%very high
September Weather21°C (71°F)82 mm (3.2 inches)76%very high
October Weather14°C (57°F)107 mm (4.2 inches)76%high
November Weather6°C (42°F)63 mm (2.5 inches)85%moderate
December Weather2°C (36°F)47 mm (1.9 inches)86%moderate

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