June weather forecast
Winterhaven, CA

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Weather in June

The first month of the summer, June, is a very hot month in Winterhaven, California, with an average temperature fluctuating between 102.6°F (39.2°C) and 77°F (25°C).

Temperature

June signals a shift in the average high-temperature, moving from May's hot 91.6°F (33.1°C) to a torrid 102.6°F (39.2°C). Despite considerable daily temperature swings, a steady low-temperature average of 77°F (25°C) is noted throughout June.

Humidity

With an average relative humidity of 22%, June is the least humid month in Winterhaven.

Rainfall

May and June are months with the least rain in Winterhaven when the rain falls for 1 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

June has the longest days of the year, with an average of 14h and 18min of daylight.
On the first day of June in Winterhaven, sunrise is at 5:31 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 7:50 pm PDT.

Sunshine

The month with the most sunshine is June, with an average of 12.2h of sunshine.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, the average maximum UV index of 8 translates into the following recommendations:
Always remain cautious. Unprotected skin and eyes are prone to swift harm. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

How hot is it in Winterhaven in June?

In Winterhaven, 102.6°F (39.2°C) is the average high-temperature and 77°F (25°C) is the average low-temperature during June.

What is the least humid month in Winterhaven?

With an average relative humidity of 22%, June is the least humid month in Winterhaven, California.

What is the average humidity in June in Winterhaven?

In Winterhaven, California, the average relative humidity in June is 22%.

What is the driest month in Winterhaven?

The months with the least rainfall in Winterhaven are May and June Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

How many days does it rain in June in Winterhaven?

In Winterhaven, California, in June, it is raining for 1 days, with typically 0.04" (1mm) of accumulated precipitation.

When are the longest days in Winterhaven?

The month with the longest days in Winterhaven is June, with an average of 14h and 18min of daylight.

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

The average day length in June is 14h and 16min.

When are sunrise and sunset in June in Winterhaven?

In June, on the first day of the month, sunrise is at 5:31 am and sunset at 7:41 pm. On the last day of the month, in Winterhaven, sunrise is at 5:34 am and sunset at 7:50 pm PDT.

What month has the most sunshine in Winterhaven?

The month with the most sunshine in Winterhaven is June, with an average of 12.2h of sunshine.

How long on average sun shines in June in Winterhaven?

In June, the average sunshine duration in Winterhaven is 12.2h.

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

June through September, with an average maximum UV index of 8, are months with the highest UV index in Winterhaven, California.

How high is the UV index in June in Winterhaven?

In Winterhaven, the average daily maximum UV index in June is 8. A UV Index reading of 8 to 10 represents a very high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Winterhaven, CA

Average temperature in June - Winterhaven, CA
  • Average high temperature in June: 102.6°F

The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).

  • Average low temperature in June: 77°F

The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).

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Average pressure in June
Winterhaven, CA

Average pressure in June - Winterhaven, CA
  • Average pressure in June: 29.74"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed in June
Winterhaven, CA

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

The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).

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Average humidity in June
Winterhaven, CA

Average humidity in June - Winterhaven, CA
  • Average humidity in June: 22%

The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in June
Winterhaven, CA

Average rainfall in June - Winterhaven, CA
  • Average rainfall in June: 0.04"

The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days in June
Winterhaven, CA

Average rainfall days in June - Winterhaven, CA
  • Average rainfall days in June: 1 days

The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).

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

Average daylight in June / Average sunshine in June - Winterhaven, CA
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in June: 12h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).

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Average sunshine days in June
Winterhaven, CA

Average sunshine days in June - Winterhaven, CA
  • Average sunshine days in June: 28.5 days

The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).

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Average UV index in June
Winterhaven, CA

Average UV index in June - Winterhaven, CA
  • Average UV index in June: 8

The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).

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Average cloud cover in June
Winterhaven, CA

Average cloud cover in June - Winterhaven, CA
  • Average cloud cover in June: 5

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in June
Winterhaven, CA

Average visibility in June - Winterhaven, 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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Winterhaven, California, USA

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