June weather forecast and climate
Clearlake Oaks, CA

Weather in June

June, the first month of the summer, in Clearlake Oaks, is still a warm month, with average temperature varying between 55.4°F (13°C) and 83.8°F (28.8°C).

Temperature

In June, the average high-temperature rises, from a moderately hot 73.9°F (23.3°C) in May, to a still warm 83.8°F (28.8°C). The average low-temperature, in Clearlake Oaks, is 55.4°F (13°C).

Heat index

In June, the average heat index is evaluated at 84.7°F (29.3°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, differences in body mass, height, and shape, metabolic differences, and wind affect individual temperature impact. 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

The average relative humidity in Clearlake Oaks is 49%.

Rainfall

In Clearlake Oaks, California, during June, the rain falls for 2.6 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, in Clearlake Oaks, there are 79.8 rainfall days, and 17.44" (443mm) of precipitation is accumulated.

Snowfall

In Clearlake Oaks snow does not fall in April through October.

Daylight

June has the longest days of the year in Clearlake Oaks, with an average of 14.9h of daylight.

Sunshine

The average sunshine is 11.6h.

UV index

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the average person.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in June in Clearlake Oaks?

The average high-temperature, in June, is 83.8°F (28.8°C), while the average low-temperature is 55.4°F (13°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines relative humidity and air temperature, in June is appraised at 84.7°F (29.3°C).

What is the average humidity in June in Clearlake Oaks?

In June, the average relative humidity in Clearlake Oaks is 49%.

How much does it rain in Clearlake Oaks in June?

In Clearlake Oaks, California, in June, it is raining for 2.6 days, with typically 0.2" (5mm) of accumulated precipitation.

When it does not snow in Clearlake Oaks?

In Clearlake Oaks snow does not fall in April through October.

When are the longest days in Clearlake Oaks?

June has the longest days of the year, with an average of 14.9h of daylight.

What is the average length of the day in June in Clearlake Oaks?

In June, the average length of the day in Clearlake Oaks, California, is 14.9h.

How long on average sun shines in June in Clearlake Oaks?

The average sunshine in June is 11.6h.

What is the UV index reading in June in Clearlake Oaks?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in June
Clearlake Oaks, CA

Average temperature in June - Clearlake Oaks, CA
  • Average high temperature in June: 83.8°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in June: 55.4°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is December (38.1°F).

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Average pressure in June
Clearlake Oaks, CA

Average pressure in June - Clearlake Oaks, CA
  • Average pressure in June: 29.91"

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are June and August (29.91").

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Average wind speed in June
Clearlake Oaks, CA

Average wind speed in June - Clearlake Oaks, CA
  • Average wind speed in June: 5.5mph

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).

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Average humidity in June
Clearlake Oaks, CA

Average humidity in June - Clearlake Oaks, CA
  • Average humidity in June: 49%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (44%).

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Average rainfall in June
Clearlake Oaks, CA

Average rainfall in June - Clearlake Oaks, CA
  • Average rainfall in June: 0.2"

The wettest month (with the highest rainfall) is February (3.7").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in June
Clearlake Oaks, CA

Average rainfall days in June - Clearlake Oaks, CA
  • Average rainfall days in June: 2.6 days

The month with the highest number of rainy days is March (13.9 days).
Months with the least rainy days are July and August (1.1 days).

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Average snowfall in June
Clearlake Oaks, CA

Average snowfall in June - Clearlake Oaks, CA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.51").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Clearlake Oaks, CA

Average snowfall days in June - Clearlake Oaks, CA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.9 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Clearlake Oaks, CA

Average daylight in June / Average sunshine in June - Clearlake Oaks, CA
  • Average daylight in June: 14.9h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in June: 11.6h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in June
Clearlake Oaks, CA

Average sunshine days in June - Clearlake Oaks, CA
  • Average sunshine days in June: 26.6 days

The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (15.8 days).

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Average UV index in June
Clearlake Oaks, CA

Average UV index in June - Clearlake Oaks, CA
  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are November and December (UV index 2).

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Average cloud cover in June
Clearlake Oaks, CA

Average cloud cover in June - Clearlake Oaks, CA
  • Average cloud cover in June: 13

The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in June
Clearlake Oaks, CA

Average visibility in June - Clearlake Oaks, 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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