June weather forecast and climate
Posts, CA

Weather in June

The first month of the summer, June, is still a comfortable month in Posts, California, with average temperature fluctuating between 52.7°F (11.5°C) and 65.1°F (18.4°C).

Temperature

In June, the average high-temperature is almost the same as in May - a still comfortable 65.1°F (18.4°C). In Posts, the average low-temperature is 52.7°F (11.5°C).

Humidity

In June, the average relative humidity in Posts is 78%.

Rainfall

In Posts, during June, the rain falls for 2.5 days and regularly aggregates up to 0.08" (2mm) of precipitation. In Posts, during the entire year, the rain falls for 70 days and collects up to 11.93" (303mm) of precipitation.

Daylight

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

Sunshine

In Posts, California, the average sunshine is 11.7h.

UV index

June through September, with an average maximum UV index of 5, are months with the highest UV index in Posts. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in June transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. 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 Posts?

In Posts, California, in June, the average high-temperature is 65.1°F (18.4°C), and the average low-temperature is 52.7°F (11.5°C).

What is the average humidity in June in Posts?

In June, the average relative humidity is 78%.

How many days does it rain in June in Posts?

In June, in Posts, California, the rain falls for 2.5 days. Throughout June, 0.08" (2mm) of precipitation is accumulated.

When are the longest days in Posts?

The month with the longest days is June, with an average of 14.6h of daylight.

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

In June, the average length of the day in Posts is 14.6h.

How many hours of sunshine does Posts have in June?

In Posts, California, the average sunshine in June is 11.7h.

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

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

What is the UV index reading in June in Posts?

In June, the average daily maximum UV index in Posts is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in June
Posts, CA

Average temperature in June - Posts, CA
  • Average high temperature in June: 65.1°F

The warmest month (with the highest average high temperature) is September (69.6°F).
The month with the lowest average high temperature is December (57°F).

  • Average low temperature in June: 52.7°F

The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).

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Average pressure in June
Posts, CA

Average pressure in June - Posts, CA
  • Average pressure in June: 29.93"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.93").

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Average wind speed in June
Posts, CA

Average wind speed in June - Posts, CA
  • Average wind speed in June: 7.8mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in June
Posts, CA

Average humidity in June - Posts, CA
  • Average humidity in June: 78%

The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is November (70%).

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Average rainfall in June
Posts, CA

Average rainfall in June - Posts, CA
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in June
Posts, CA

Average rainfall days in June - Posts, CA
  • Average rainfall days in June: 2.5 days

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1.3 days).

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

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

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

  • Average sunshine in June: 11.7h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days in June
Posts, CA

Average sunshine days in June - Posts, CA
  • Average sunshine days in June: 26.3 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (17.3 days).

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Average UV index in June
Posts, CA

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

Months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in June
Posts, CA

Average cloud cover in June - Posts, CA
  • Average cloud cover in June: 16

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 13).

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Average visibility in June
Posts, CA

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

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

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