June weather forecast and climate
Petrolia, CA

Weather in June

The first month of the summer, June, is also an enjoyable month in Petrolia, California, with average temperature ranging between min 48.7°F (9.3°C) and max 67.8°F (19.9°C).

Temperature

In June, the average high-temperature is almost the same as in May - a still comfortable 67.8°F (19.9°C). In Petrolia, in June, the average low-temperature is 48.7°F (9.3°C).

Humidity

In June, the average relative humidity in Petrolia is 77%.

Rainfall

In Petrolia, in June, during 4.6 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Petrolia, California, during the entire year, the rain falls for 110.9 days and collects up to 28.27" (718mm) of precipitation.

Snowfall

January, March through December are months without snowfall.

Daylight

June has the longest days of the year, with an average of 15h of daylight.

Sunshine

The average sunshine in Petrolia is 10.9h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Petrolia. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in June in Petrolia?

In Petrolia, in June, the average high-temperature is 67.8°F (19.9°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in June in Petrolia?

In Petrolia, the average relative humidity in June is 77%.

How much does it rain in Petrolia in June?

In June, in Petrolia, the rain falls for 4.6 days. Throughout June, 0.51" (13mm) of precipitation is accumulated.

When it does not snow in Petrolia?

January, March through December are months without snowfall in Petrolia.

When are the longest days in Petrolia?

The month with the longest days in Petrolia is June, with an average of 15h of daylight.

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

In June, the average length of the day in Petrolia, California, is 15h.

How many hours of sunshine does Petrolia have in June?

In Petrolia, California, the average sunshine in June is 10.9h.

When is the highest UV index in Petrolia?

Months with the highest UV index are June through August, with an average maximum UV index of 5.

How high is the UV index in June in Petrolia?

In June, the average daily maximum UV index in Petrolia, California, is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in June
Petrolia, CA

Average temperature in June - Petrolia, CA
  • Average high temperature in June: 67.8°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in June: 48.7°F

The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is February (39.7°F).

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Average pressure in June
Petrolia, CA

Average pressure in June - Petrolia, CA
  • Average pressure in June: 29.98"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are August and September (29.96").

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Average wind speed in June
Petrolia, CA

Average wind speed in June - Petrolia, CA
  • Average wind speed in June: 7.7mph

The windiest month (with the highest average wind speed) is June (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in June
Petrolia, CA

Average humidity in June - Petrolia, CA
  • Average humidity in June: 77%

The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is September (73%).

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Average rainfall in June
Petrolia, CA

Average rainfall in June - Petrolia, CA
  • Average rainfall in June: 0.51"

The wettest month (with the highest rainfall) is December (4.96").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in June
Petrolia, CA

Average rainfall days in June - Petrolia, CA
  • Average rainfall days in June: 4.6 days

The month with the highest number of rainy days is March (17.3 days).
Months with the least rainy days are July and August (1.8 days).

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Average snowfall in June
Petrolia, CA

Average snowfall in June - Petrolia, CA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.59").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in June
Petrolia, CA

Average snowfall days in June - Petrolia, CA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in June /
Average sunshine in June
Petrolia, CA

Average daylight in June / Average sunshine in June - Petrolia, CA
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 10.9h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 5h).

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Average sunshine days in June
Petrolia, CA

Average sunshine days in June - Petrolia, CA
  • Average sunshine days in June: 23.8 days

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (11.9 days).

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Average UV index in June
Petrolia, CA

Average UV index in June - Petrolia, CA
  • Average UV index in June: 5

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in June
Petrolia, CA

Average cloud cover in June - Petrolia, CA
  • Average cloud cover in June: 27

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in June
Petrolia, CA

Average visibility in June - Petrolia, CA
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
Months with the lowest visibility are May, July and August (5mi).

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