June weather forecast
San Rafael, CA

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Weather in June

June, the first month of the summer in San Rafael, is a pleasant month, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 69.1°F (20.6°C).

Temperature

June welcomes an average high-temperature of an agreeable 69.1°F (20.6°C), not much different from the preceding month. San Rafael experiences an average nighttime temperature of 53.2°F (11.8°C) in the month of June.

Humidity

The average relative humidity in June in San Rafael is 73%.

Rainfall

The months with the least rainfall in San Rafael are June through September Rain falls for 1.2 days and accumulates 0.04" (1mm) of rain.

Daylight

The month with the longest days in San Rafael is June, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 5:48 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:36 pm PDT.

Sunshine

In San Rafael, the average sunshine in June is 11.1h.

UV index

April, June through September, with an average maximum UV index of 5, are months with the highest UV index in San Rafael. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 5 during June translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What is the average June temperature in San Rafael?

In June, the average high-temperature and low-temperature in San Rafael are 69.1°F (20.6°C) and 53.2°F (11.8°C) respectively.

What is the average humidity in June in San Rafael?

In San Rafael, California, the average relative humidity in June is 73%.

What is the driest month in San Rafael?

The months with the least rainfall are June through September Rain falls for 1.2 days and accumulates 0.04" (1mm) of rain.

How much does it rain in San Rafael in June?

In San Rafael, California, in June, it is raining for 1.2 days, with typically 0.04" (1mm) of accumulated precipitation.

When are the longest days in San Rafael?

The month with the longest days is June, with an average of 14h and 48min of daylight.

What is the average length of the day in June in San Rafael?

The average day length in June in San Rafael is 14h and 46min.

When is the sunrise / sunset in June in San Rafael?

In June, on the first day of the month, sunrise is at 5:48 am and sunset at 8:27 pm. On the last day of the month, in San Rafael, sunrise is at 5:51 am and sunset at 8:36 pm PDT.

How long on average sun shines in June in San Rafael?

In June, the average sunshine duration in San Rafael, California, is 11.1h.

What is the month with the highest UV index in San Rafael?

The months with the highest UV index in San Rafael are April, June through September, with an average maximum UV index of 5.

What is the UV index reading in June in San Rafael?

In June, the average daily maximum UV index in San Rafael is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
San Rafael, CA

Average temperature in June - San Rafael, CA
  • Average high temperature in June: 69.1°F

The warmest month (with the highest average high temperature) is September (72.3°F).
The month with the lowest average high temperature is December (55.4°F).

  • Average low temperature in June: 53.2°F

The month with the highest average low temperature is September (56.1°F).
The coldest month (with the lowest average low temperature) is December (45.3°F).

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Average pressure in June
San Rafael, CA

Average pressure in June - San Rafael, CA
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

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Average wind speed in June
San Rafael, CA

Average wind speed in June - San Rafael, CA
  • Average wind speed in June: 7.5mph

The windiest month (with the highest average wind speed) is May (7.8mph).
The calmest months (with the lowest average wind speed) are October and November (5.5mph).

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Average humidity in June
San Rafael, CA

Average humidity in June - San Rafael, CA
  • Average humidity in June: 73%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is October (68%).

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Average rainfall in June
San Rafael, CA

Average rainfall in June - San Rafael, CA
  • Average rainfall in June: 0.04"

The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").

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Average rainfall days in June
San Rafael, CA

Average rainfall days in June - San Rafael, CA
  • Average rainfall days in June: 1.2 days

The month with the highest number of rainy days is March (8.8 days).
The months with the least rainy days are June and August (1.2 days).

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Average daylight in June /
Average sunshine in June
San Rafael, CA

Average daylight in June / Average sunshine in June - San Rafael, CA
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in June: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in June
San Rafael, CA

Average sunshine days in June - San Rafael, CA
  • Average sunshine days in June: 26.4 days

The month with the most sunshine days is June (26.4 days).
The month with the least sunshine days is March (20.7 days).

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Average UV index in June
San Rafael, CA

Average UV index in June - San Rafael, CA
  • Average UV index in June: 5

The months with the highest UV index are April, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in June
San Rafael, CA

Average cloud cover in June - San Rafael, CA
  • Average cloud cover in June: 22

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).

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Average visibility in June
San Rafael, CA

Average visibility in June - San Rafael, CA
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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San Rafael, California, USA

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