Sacramento
California, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Sacramento, CA

The State Capitol Building in Sacramento, California, under the perfect blue sky
The State Capitol Building in Sacramento, California, under the perfect blue sky
The first month of the summer, June, is a tropical month in Sacramento, California, with average temperature fluctuating between 55.8°F (13.2°C) and 87.1°F (30.6°C).

Temperature

In Sacramento, the average high-temperature slightly increases, from a warm 79.9°F (26.6°C) in May, to a hot 87.1°F (30.6°C). The average low-temperature, in Sacramento, is 55.8°F (13.2°C).

Heat index

The average heat index is estimated at a tropical 91.2°F (32.9°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, metabolic differences, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In June, the average relative humidity is 55%.

Rainfall

June is the last month it rains in Sacramento. During 1.2 rainfall days, in June, Sacramento aggregates 0.2" (5.3mm) of precipitation. Throughout the year, there are 60.1 rainfall days, and 18.5" (470.5mm) of precipitation is accumulated.

Daylight

With an average of 14.8h of daylight, June has the longest days of the year in Sacramento, California.

Sunshine

The average sunshine in Sacramento is 14h.

UV index

Months with the highest UV index in Sacramento are June and July, with an average maximum UV index of 9. A UV Index of 8 to 10 symbolizes a very high health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In June, the average maximum UV index of 9 translate into the following recommendations:
Take extra precautions. Protection against sun damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the temperature in June in Sacramento?

In Sacramento, in June, the average high-temperature is 87.1°F (30.6°C), and the average low-temperature is 55.8°F (13.2°C). In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines both air temperature and relative humidity, is calculated to 91.2°F (32.9°C).

What is the average humidity in June in Sacramento?

In June, the average relative humidity in Sacramento is 55%.

What is the last month it rains in Sacramento?

June is the last month it rains in Sacramento, California. During 1.2 rainfall days, in June, Sacramento aggregates 0.2" (5.3mm) of precipitation.

When are the longest days in Sacramento?

The month with the longest days in Sacramento, California, is June, with an average of 14.8h of daylight.

What is the average length of the day in June in Sacramento?

In June, the average length of the day in Sacramento is 14.8h.

How long on average sun shines in June in Sacramento?

The average sunshine in June in Sacramento is 14h.

What are the months with the highest UV index in Sacramento?

Months with the highest UV index are June and July, with an average maximum UV index of 9.

How high is the UV index in June in Sacramento?

In June, the average daily maximum UV index in Sacramento is 9. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in June - Sacramento, CA
  • Average high temperature in June: 30.6°C

The warmest month (with the highest average high temperature) is July (33.4°C).
The month with the lowest average high temperature is January (12.1°C).

  • Average low temperature in June: 13.2°C

The month with the highest average low temperature is July (14.7°C).
The coldest month (with the lowest average low temperature) is December (3.6°C).

Average humidity in June - Sacramento, CA
  • Average humidity in June: 55%

The month with the highest relative humidity is January (83.3%).
The month with the lowest relative humidity is July (53.2%).

Average rainfall in June - Sacramento, CA
  • Average rainfall in June: 5.3mm

The wettest month (with the highest rainfall) is January (92.5mm).
The driest month (with the lowest rainfall) is July (0mm).

Average rainfall days in June - Sacramento, CA
  • Average rainfall days in June: 1.2 days

The month with the highest number of rainy days is January (10.3 days).
The month with the lowest number of rainy days is July (0 days).

Average daylight in June / Average sunshine in June - Sacramento, CA
  • Average daylight in June: 14.8h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in June: 14h

The month with most sunshine is July (Average sunshine: 14.2h).
The month with least sunshine is December (Average sunshine: 4.6h).

Average UV index in June - Sacramento, CA
  • Average UV index in June: 9

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January and December (UV index 2).