June weather forecast
Twin Peaks, CA

Weather in June

June, the first month of the summer in Twin Peaks, is still a warm month, with an average temperature varying between 85.1°F (29.5°C) and 58.6°F (14.8°C).

Temperature

In June, the average high-temperature increases from a warm 75.7°F (24.3°C) in May to a still moderately hot 85.1°F (29.5°C). In Twin Peaks, the average low-temperature is 58.6°F (14.8°C).

Heat index

In June, the average heat index is evaluated at 85.1°F (29.5°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. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, wind, clothing, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In June, the average relative humidity in Twin Peaks is 43%.

Rainfall

June is the month with the least rainfall in Twin Peaks, California. Rain falls for 1.3 days and accumulates 0.04" (1mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Twin Peaks, California.

Daylight

June has the longest days of the year, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 5:37 am and sunset at 7:55 pm. On the last day of June, in Twin Peaks, sunrise is at 5:40 am and sunset at 8:04 pm PDT.

Sunshine

In June, the average sunshine is 12.1h.

UV index

The average daily maximum UV index in June in Twin Peaks is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
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. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Twin Peaks?

The average high-temperature, in June, in Twin Peaks, California, is 85.1°F (29.5°C), while the average low-temperature is 58.6°F (14.8°C). In June, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 85.1°F (29.5°C).

What is the average humidity in June in Twin Peaks?

In June, the average relative humidity in Twin Peaks, California, is 43%.

What is the driest month in Twin Peaks?

June is the month with the least rainfall in Twin Peaks, California. Rain falls for 1.3 days and accumulates 0.04" (1mm) of precipitation.

How many days does it rain in June in Twin Peaks?

In Twin Peaks, California, during June, the rain falls for 1.3 days and regularly aggregates up to 0.04" (1mm) of precipitation.

When it does not snow in Twin Peaks?

January, March through December are months without snowfall in Twin Peaks, California.

When are the longest days in Twin Peaks?

June has the longest days of the year, with an average of 14h and 24min of daylight.

What is the average length of the day in June in Twin Peaks?

The average day length in June in Twin Peaks is 14h and 24min.

When is the sunrise / sunset in June in Twin Peaks?

In June, on the first day of the month, sunrise is at 5:37 am and sunset at 7:55 pm. On the last day of the month, in Twin Peaks, California, sunrise is at 5:40 am and sunset at 8:04 pm PDT.

How many hours of sunshine does Twin Peaks have in June?

The average sunshine duration in June in Twin Peaks, California, is 12.1h.

What is the UV index reading in June in Twin Peaks?

In Twin Peaks, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Twin Peaks, CA

Average temperature in June - Twin Peaks, CA
  • Average high temperature in June: 85.1°F

The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is December (57.7°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is August (66.6°F).
The coldest months (with the lowest average low temperature) are February and December (41.5°F).

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Average pressure in June
Twin Peaks, CA

Average pressure in June - Twin Peaks, CA
  • Average pressure in June: 29.84"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in June
Twin Peaks, CA

Average wind speed in June - Twin Peaks, CA
  • Average wind speed in June: 5.9mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is September (4.8mph).

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Average humidity in June
Twin Peaks, CA

Average humidity in June - Twin Peaks, CA
  • Average humidity in June: 43%

The month with the highest relative humidity is February (52%).
The month with the lowest relative humidity is August (36%).

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Average rainfall in June
Twin Peaks, CA

Average rainfall in June - Twin Peaks, CA
  • Average rainfall in June: 0.04"

The wettest month (with the highest rainfall) is December (1.42").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in June
Twin Peaks, CA

Average rainfall days in June - Twin Peaks, CA
  • Average rainfall days in June: 1.3 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall days in June
Twin Peaks, CA

Average snowfall days in June - Twin Peaks, CA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in June /
Average sunshine in June
Twin Peaks, CA

Average daylight in June / Average sunshine in June - Twin Peaks, CA
  • Average daylight in June: 14h and 24min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 55min).

  • Average sunshine in June: 12h and 6min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in June
Twin Peaks, CA

Average sunshine days in June - Twin Peaks, CA
  • Average sunshine days in June: 28.5 days

The month with the most sunshine days is June (28.5 days).
The month with the least sunshine days is February (20.9 days).

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Average UV index in June
Twin Peaks, CA

Average UV index in June - Twin Peaks, CA
  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in June
Twin Peaks, CA

Average cloud cover in June - Twin Peaks, CA
  • Average cloud cover in June: 6

The months with the most cloud cover are March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in June
Twin Peaks, CA

Average visibility in June - Twin Peaks, 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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