June Weather in San Luis Obispo

Last updated: March 2, 2024

The weather in San Luis Obispo, United States, during June is characterized by an average temperature of 16°C (62°F). Highs can soar to 25°C (78°F), while lows may dip to 11°C (53°F). Typically, the humidity level in San Luis Obispo throughout June hovers around 74%.

11°C (53°F)

Minimum temperature

16°C (62°F)

Average temperature

25°C (78°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In June, San Luis Obispo averages 1 mm (0.0 inches) of rainfall, typically over the course of 0 rainy days. The month enjoys an average of 14 hours 28 minutes of daylight, with the sun shining for approximately 12 hours 23 minutes each day. Additionally, there is a 73% probability of sunny days during this period.

1 mm (0.0 inches)

Precipitation

0 rainy days

Rainy days

12 hours 23 minutes

Sunshine hours

73%

Chance of sun

UV Index

In June, the UV Index in San Luis Obispo reaches a maximum of 12, 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	9	11	12	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