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May Weather in Tuolumne City, United States

Last updated: June 24, 2025

In Tuolumne City, United States, the average temperature in May hovers around 15°C (60°F), with a range that can plunge to a chilly -1°C (31°F) or soar to a warm 33°C (92°F). Expect 62 mm (2.5 in) of precipitation spread across 6 days, resulting in an average humidity of 71%.

May Temperature in Tuolumne City

In May in Tuolumne City, the average temperature is 15°C (60°F), with maximums potentially reaching 33°C (92°F) and minimums dropping as low as -1°C (31°F). This diverse temperature range makes Tuolumne City an interesting destination for travelers seeking both warmth and a chance to experience cooler conditions.

May Weather in Tuolumne City: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tuolumne City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tuolumne City, May typically has an average temperature of 15°C (60°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec434447546070777670595043
Data source: Temperature data for Tuolumne City 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 Tuolumne City

In Tuolumne City in May, the precipitation amount is 62 mm (2.5 in) over the course of 6 days.

May Precipitation Trends in Tuolumne City

The chart displays monthly precipitation patterns in Tuolumne City, 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 Tuolumne City, May typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec22322324610262601650105167
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tuolumne City

In Tuolumne City in May humidity is 71%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable as you feel sticky and sluggish.

May Average Humidity in Tuolumne City

This chart illustrates the average monthly humidity levels in Tuolumne City, 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 Tuolumne City is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tuolumne City

In Tuolumne City 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 Tuolumne City.

Maximum UV Index Levels in Tuolumne City for May

The chart shows the monthly maximum UV Index (UVI) for Tuolumne City 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 Tuolumne City typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111109743
Data source: Tuolumne City 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 Tuolumne City Compares to Other Months

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

This table compares monthly weather conditions in Tuolumne City, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)222 mm (8.8 inches)82%moderate
February Weather7°C (44°F)223 mm (8.8 inches)84%moderate
March Weather8°C (47°F)246 mm (9.7 inches)82%very high
April Weather12°C (54°F)102 mm (4.0 inches)78%very high
May Weather15°C (60°F)62 mm (2.5 inches)71%extreme
June Weather21°C (70°F)6 mm (0.2 inches)64%extreme
July Weather25°C (78°F)0 mm (0.0 inches)58%extreme
August Weather25°C (77°F)1 mm (0.0 inches)54%very high
September Weather21°C (70°F)6 mm (0.2 inches)55%very high
October Weather15°C (59°F)50 mm (2.0 inches)62%high
November Weather10°C (50°F)105 mm (4.1 inches)78%moderate
December Weather6°C (43°F)167 mm (6.6 inches)80%moderate

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