June weather forecast
Yosemite National Park, CA

June marks the onset of a bright and sunny summer season in Yosemite National Park. Virtually no snowfall is observed during this month, enabling visitors to explore the park freely. While it is a warm period, the park's geography ensures pleasant weather throughout the day. With generous sunlight and a UV index of 10, sun protection becomes necessary for all. Daylight extends to a nearing peak at 14.8 hours, providing plenty of time for visitors to enjoy the park's summer allure.

Temperature

Yosemite National Park's transition into June sees a mild rise in the average high-temperature, edging from a pleasant 72.9°F (22.7°C) in May to a moderately hot 81.3°F (27.4°C). A significant drop from the day's peak to an average low-temperature of 47.3°F (8.5°C) is noted during the nights in June in Yosemite National Park, California.

Rainfall

In Yosemite National Park, during June, the rain falls for 3 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Yosemite National Park, during the entire year, the rain falls for 65 days and collects up to 36.26" (921mm) of precipitation.

Snowfall

In Yosemite National Park, snow does not fall in June through September.

Daylight

With an average of 14h and 42min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:37 am and sunset at 8:15 pm. On the last day of June, in Yosemite National Park, sunrise is at 5:39 am and sunset at 8:24 pm PDT.

Sunshine

The average sunshine in June in Yosemite National Park, California, is 11h.

UV index

In June, the average daily maximum UV index is 10. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: During June, 10 as the daily maximum UV index converts into the following advice:
Always prioritize safety measures. Rapid harm can befall unprotected skin and eyes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Always apply a sunscreen with at least 30 SPF to protect yourself. Sunscreen can reduce the harmful effects of the Sun's radiation on your immune system.