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May Weather in Lagunitas-Forest Knolls, United States

Last updated: June 24, 2025

In May, the average temperature in Lagunitas-Forest Knolls, United States hovers around 13°C (56°F). Expect a minimum chill of 7°C (45°F) and a warm peak at 24°C (75°F). The region experiences about 21 mm (0.8 in) of precipitation over 2 days, accompanied by a high average humidity of 83%.

May Temperature in Lagunitas-Forest Knolls

In May in Lagunitas-Forest Knolls, the average temperature is 13°C (56°F). The maximum can reach 24°C (75°F), and the minimum can be as low as 7°C (45°F). This mild climate makes it a great time for outdoor activities and exploring the local scenery.

May Weather in Lagunitas-Forest Knolls: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Lagunitas-Forest Knolls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lagunitas-Forest Knolls, May typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (75°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec515252545659596061595451
Data source: Temperature data for Lagunitas-Forest Knolls 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 Lagunitas-Forest Knolls

In Lagunitas-Forest Knolls in May, the precipitation amount is 21 mm (0.8 in) over a period of 2 days.

May Precipitation Trends in Lagunitas-Forest Knolls

The chart displays monthly precipitation patterns in Lagunitas-Forest Knolls, 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 Lagunitas-Forest Knolls, May typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec11913182412122223554102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Lagunitas-Forest Knolls

In Lagunitas-Forest Knolls in May humidity is 83%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as the air feels heavy and the moisture clings to your skin.

May Average Humidity in Lagunitas-Forest Knolls

This chart illustrates the average monthly humidity levels in Lagunitas-Forest Knolls, 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 Lagunitas-Forest Knolls is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%82%79%83%84%87%87%86%80%79%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Lagunitas-Forest Knolls

In Lagunitas-Forest Knolls 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 Lagunitas-Forest Knolls.

Maximum UV Index Levels in Lagunitas-Forest Knolls for May

The chart shows the monthly maximum UV Index (UVI) for Lagunitas-Forest Knolls 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 Lagunitas-Forest Knolls typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109743
Data source: Lagunitas-Forest Knolls 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 Lagunitas-Forest Knolls Compares to Other Months

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

This table compares monthly weather conditions in Lagunitas-Forest Knolls, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)118 mm (4.7 inches)85%moderate
February Weather11°C (52°F)131 mm (5.1 inches)82%moderate
March Weather11°C (52°F)82 mm (3.2 inches)82%very high
April Weather12°C (54°F)40 mm (1.6 inches)79%very high
May Weather13°C (56°F)21 mm (0.8 inches)83%very high
June Weather15°C (59°F)2 mm (0.1 inches)84%extreme
July Weather15°C (59°F)2 mm (0.1 inches)87%extreme
August Weather16°C (60°F)2 mm (0.1 inches)87%very high
September Weather16°C (62°F)2 mm (0.1 inches)86%very high
October Weather15°C (59°F)35 mm (1.4 inches)80%high
November Weather12°C (55°F)54 mm (2.1 inches)79%moderate
December Weather11°C (51°F)102 mm (4.0 inches)79%moderate

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