June weather forecast
Whitethorn, CA

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Weather in June

The first month of the summer, June, is still a comfortable month in Whitethorn, California, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 51.8°F (11°C).

Temperature

The arrival of June introduces a minor uplift in high-temperatures, adjusting from a comfortable 61°F (16.1°C) in May to a still enjoyable 66.6°F (19.2°C). Nightly temperatures in Whitethorn drop to an average low of 51.8°F (11°C) in June.

Humidity

The average relative humidity in June is 75%.

Rainfall

In Whitethorn, California, in June, during 3.7 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. Throughout the year, in Whitethorn, there are 102.7 rainfall days, and 28.78" (731mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall.

Daylight

June has the longest days of the year in Whitethorn, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:48 am and sunset at 8:39 pm. On the last day of June, sunrise is at 5:50 am and sunset at 8:48 pm PDT.

Sunshine

The average sunshine in June is 11.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 in June converts into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

What is the usual temperature for Whitethorn in June?

The high-temperature, in June, in Whitethorn, records 66.6°F (19.2°C), while the low-temperature is 51.8°F (11°C).

What is the average humidity in June in Whitethorn?

The average relative humidity in June in Whitethorn, California, is 75%.

How much does it rain in Whitethorn in June?

In Whitethorn, California, in June, during 3.7 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

When it does not snow in Whitethorn?

In Whitethorn, snow does not fall in January, March through December.

When are the longest days in Whitethorn?

With an average of 15h and 0min of daylight, June has the longest days of the year.

How many hours of daylight does Whitethorn have in June?

The average day length in June in Whitethorn is 14h and 58min.

When are sunrise and sunset in June in Whitethorn?

In June, on the first day of the month, sunrise is at 5:48 am and sunset at 8:39 pm. On the last day of the month, in Whitethorn, California, sunrise is at 5:50 am and sunset at 8:48 pm PDT.

How many hours of sunshine does Whitethorn have in June?

In June, the average sunshine duration is 11.2h.

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

The months with the highest UV index in Whitethorn, California, are June through August, with an average maximum UV index of 5.

What is the UV index reading in June in Whitethorn?

The average daily maximum UV index in June in Whitethorn is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Whitethorn, CA

Average temperature in June - Whitethorn, CA
  • Average high temperature in June: 66.6°F

The warmest month (with the highest average high temperature) is September (69.8°F).
The month with the lowest average high temperature is December (53.4°F).

  • Average low temperature in June: 51.8°F

The months with the highest average low temperature are July, August and September (54.3°F).
The coldest month (with the lowest average low temperature) is February (43.5°F).

Average pressure in June
Whitethorn, CA

Average pressure in June - Whitethorn, CA
  • Average pressure in June: 29.96"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are August and September (29.95"Hg).

Average wind speed in June
Whitethorn, CA

Average wind speed in June - Whitethorn, CA
  • Average wind speed in June: 10.6mph

The windiest month (with the highest average wind speed) is June (10.6mph).
The calmest months (with the lowest average wind speed) are January and August (7.8mph).

Average humidity in June
Whitethorn, CA

Average humidity in June - Whitethorn, CA
  • Average humidity in June: 75%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is September (72%).

Average rainfall in June
Whitethorn, CA

Average rainfall in June - Whitethorn, CA
  • Average rainfall in June: 0.43"

The wettest month (with the highest rainfall) is December (5.31").
The driest month (with the least rainfall) is July (0.08").

Average rainfall days in June
Whitethorn, CA

Average rainfall days in June - Whitethorn, CA
  • Average rainfall days in June: 3.7 days

The month with the highest number of rainy days is March (16.4 days).
The month with the least rainy days is August (1.8 days).

Average snowfall days in June
Whitethorn, CA

Average snowfall days in June - Whitethorn, 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).

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

Average daylight in June / Average sunshine in June - Whitethorn, CA
  • Average daylight in June: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 11h and 1min

The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in June
Whitethorn, CA

Average sunshine days in June - Whitethorn, CA
  • Average sunshine days in June: 25.3 days

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is March (13.1 days).

Average UV index in June
Whitethorn, CA

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

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

Average cloud cover in June
Whitethorn, CA

Average cloud cover in June - Whitethorn, CA
  • Average cloud cover in June: 18

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 10).

Average visibility in June
Whitethorn, CA

Average visibility in June - Whitethorn, 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).

Whitethorn, California, USA

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