June signifies the start of summer in
Death Valley National Park, bringing with it blistering heat. The month grapples with some of the highest temperatures, reaching a soaring high of around 109.9°F (43.3°C). With an almost non-existent chance of rainfall and a high UV index, precautions to avoid sunburn are a must. Daylight hours are at their peak, reaching an impressive 14.6 hours. The June weather, in all its severity, paints a true portrait of Death Valley's desert-like climate.
Temperature
Death Valley National Park's transition into June sees a rise in the average high-temperature, advancing from a sweltering 100.6°F (38.1°C) in
May to an extremely hot 109.9°F (43.3°C). The nighttime temperature shows a significant divergence from the daytime highs, averaging at a moderately hot 81.1°F (27.3°C) in June.
Rainfall
In Death Valley National Park, in June, 0.04" (1mm) of precipitation is typically accumulated. During the entire year, Death Valley National Park aggregates up to 2.36" (60mm) of precipitation.
Daylight
June has the longest days of the year, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 5:31 am and sunset at 8:01 pm. On the last day of June, sunrise is at 5:33 am and sunset at 8:10 pm PDT.
Sunshine
The months with the most sunshine are June and
July, with an average of 13h of sunshine.
UV index
June through
August, with an average maximum UV index of 10, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 10 during June translates into the following directions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Enhance your sun protection with tightly woven, yet airy clothing. Apply liberally and reapply a broad-spectrum sunscreen of SPF 30+ every two hours, and promptly after any outdoor workout or a swim.