June Weather in Santa Rosa

Last updated: March 2, 2024

The weather in Santa Rosa, United States, during June is characterized by an average temperature of 21°C (69°F). Highs can soar to 36°C (96°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Santa Rosa throughout June hovers around 76%.

10°C (50°F)

Minimum temperature

21°C (69°F)

Average temperature

36°C (96°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In June, Santa Rosa averages 2 mm (0.1 inches) of rainfall, typically over the course of 0 rainy days. The month enjoys an average of 14 hours 48 minutes of daylight, with the sun shining for approximately 12 hours 44 minutes each day. Additionally, there is a 84% probability of sunny days during this period.

2 mm (0.1 inches)

Precipitation

0 rainy days

Rainy days

12 hours 44 minutes

Sunshine hours

84%

Chance of sun

UV Index

In June, the UV Index in Santa Rosa reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	4	6	8	10	11	11	9	6	4	2	1
Exposure	Low		Moderate	High	VeryHigh		Extreme		VeryHigh	High	Moderate	Low
Time to burn	45 min		30 min	25 min	15 min		10 min		15 min	25 min	30 min	45 min