Big Sur
California, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Big Sur, CA

June, the first month of the summer, in Big Sur, is a warm month, with average temperature fluctuating between 75.9°F (24.4°C) and 48.4°F (9.1°C).

Temperature

In June, the average high-temperature is relatively the same as in May - a warm 75.9°F (24.4°C). The average low-temperature, in June, is 48.4°F (9.1°C).

Rainfall

In Big Sur, during 1.1 rainfall days, 0.2" (6.1mm) of precipitation is typically accumulated. In Big Sur, during the entire year, the rain falls for 66.4 days and collects up to 43.7" (1109.5mm) of precipitation.

Ocean temperature

In June, the average ocean temperature in Big Sur is 55.4°F (13°C).
Note: Swimming in 55.4°F (13°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

June has the longest days of the year, with an average of 14.6h of daylight.

Sunshine

Months with the most sunshine are May and June, with an average of 11h of sunshine.

UV index

June and July, with an average maximum UV index of 10, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In June, the average maximum UV index of 10 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in June in Big Sur?

The average high-temperature, in June, in Big Sur, is 75.9°F (24.4°C), while the average low-temperature is 48.4°F (9.1°C).

How many days does it rain in June in Big Sur?

In June, the rain falls for 1.1 days. Throughout June, 0.2" (6.1mm) of precipitation is accumulated.

How cold is the water in June in Big Sur?

In Big Sur, California, the average seawater temperature in June is 55.4°F (13°C). Swimming in 55.4°F (13°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

When are the longest days in Big Sur?

With an average of 14.6h of daylight, June has the longest days of the year in Big Sur.

What is the average length of the day in June in Big Sur?

In Big Sur, California, the average length of the day in June is 14.6h.

What is the month with the most sunshine in Big Sur?

May and June, with an average of 11h of sunshine, are months with the most sunshine in Big Sur, California.

How long on average sun shines in June in Big Sur?

In Big Sur, California, the average sunshine in June is 11h.

When is the highest UV index in Big Sur?

June and July, with an average maximum UV index of 10, are months with the highest UV index.

How high is the UV index in June in Big Sur?

In Big Sur, California, the average daily maximum UV index in June is 10. A UV Index estimate of 8 to 10 represents a very high health threat from the exposure to the Sun's UV rays.
Average temperature in June - Big Sur, CA
  • Average high temperature in June: 75.9°F

The warmest month (with the highest average high temperature) is August (77.3°F).
The month with the lowest average high temperature is January (59.7°F).

  • Average low temperature in June: 48.3°F

The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).

Average rainfall in June - Big Sur, CA
  • Average rainfall in June: 0.2"

The wettest month (with the highest rainfall) is January (9.1").
The driest month (with the lowest rainfall) is July (0").

Average rainfall days in June - Big Sur, CA
  • Average rainfall days in June: 1.1 days

The month with the highest number of rainy days is February (11.2 days).
The month with the lowest number of rainy days is July (0.3 days).

Average sea temperature in June - Big Sur, CA
  • Average sea temperature in June: 55°F

Best months for swimming (with the highest average sea temperature) are August, September and October (59°F).
Coldest months (with the lowest average sea temperature) are March, April and May (54°F).

Average daylight in June / Average sunshine in June - Big Sur, CA
  • Average daylight in June: 14.6h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in June: 11h

Months with most sunshine are May and June (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in June - Big Sur, CA
  • Average UV index in June: 10

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 2).