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 temperature in the range of an average high of 102.6°F (39.2°C) and an average low of 77°F (25°C).

Temperature

June sees a rise in the average high-temperature, climbing from a hot 91.6°F (33.1°C) in May to a fiery hot 102.6°F (39.2°C). Winterhaven encounters a substantial decline from its daily high to a low-temperature of 77°F (25°C) during June nights.

Humidity

The least humid month is June, with an average relative humidity of 22%.

Rainfall

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

Daylight

The month with the longest days is June, 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

With an average of 12.2h of sunshine, June has the most sunshine of the year.

UV index

June through September, with an average maximum UV index of 8, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 8 in June transforms into the following instructions:
Ensure you're always protected. Unprotected skin can get damaged in moments. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in June?

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

What is the least humid month?

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

What is the average humidity in June?

In June, the average relative humidity is 22%.

What is the driest month?

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

How much does it rain in June?

In Winterhaven, in June, during 1 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

When are the longest days?

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

How many hours of daylight does Winterhaven have in June?

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

When is the sunrise / sunset in June in Winterhaven?

On the first day of June, 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.

What month has the most sunshine?

With an average of 12.2h of sunshine, June has the most sunshine of the year.

How long on average sun shines in June?

The average sunshine duration in June is 12.2h.

What are the months with the highest UV index?

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

What is the UV index intensity in June in Winterhaven?

The average daily maximum UV index in June is 8. A UV Index of 8 to 10 symbolizes a very high health risk from 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).

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).

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).

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%).

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").

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).

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).

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).

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).

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).

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).

Winterhaven, California, USA

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