June weather forecast
Glenn, CA

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Weather in June

The first month of the summer, June, is a hot month in Glenn, California, with an average temperature varying between 90.3°F (32.4°C) and 61.3°F (16.3°C).

Temperature

The shift into June is accompanied by a temperature increase, with the average high-temperature rising from a moderately hot 79.5°F (26.4°C) in May to a tropical 90.3°F (32.4°C). Glenn's nighttime temperature in June demonstrates a noticeable plunge to an enjoyable 61.3°F (16.3°C).

Humidity

The average relative humidity in June is 39%.

Rainfall

In Glenn, during June, the rain falls for 3 days and regularly aggregates up to 0.24" (6mm) of precipitation. In Glenn, during the entire year, the rain falls for 82.1 days and collects up to 17.24" (438mm) of precipitation.

Daylight

The month with the longest days in Glenn is June, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:42 am and sunset at 8:29 pm. On the last day of June, in Glenn, sunrise is at 5:44 am and sunset at 8:39 pm PDT.

Sunshine

In Glenn, the average sunshine in June is 11.9h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during June translates into the following directions:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

How hot does it get in Glenn in June?

June temperatures in Glenn, California, vary between a high-temperature of 90.3°F (32.4°C) and a low-temperature of 61.3°F (16.3°C).

What is the average humidity in June in Glenn?

In Glenn, the average relative humidity in June is 39%.

How much does it rain in Glenn in June?

In Glenn, in June, during 3 rainfall days, 0.24" (6mm) of precipitation is typically accumulated.

When are the longest days in Glenn?

June has the longest days of the year in Glenn, California, with an average of 14h and 54min of daylight.

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

In June, the average day length in Glenn is 14h and 55min.

When is the sunrise / sunset in June in Glenn?

On the first day of June in Glenn, California, sunrise is at 5:42 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:39 pm PDT.

How long on average sun shines in June in Glenn?

The average sunshine duration in June is 11.9h.

When is the highest UV index in Glenn?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in June in Glenn?

In Glenn, California, the average daily maximum UV index in June is 7. A UV Index of 6 to 7 symbolizes a high health risk 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
Glenn, CA

Average temperature in June - Glenn, CA
  • Average high temperature in June: 90.3°F

The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (54.9°F).

  • Average low temperature in June: 61.3°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).

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Average pressure in June
Glenn, CA

Average pressure in June - Glenn, CA
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in June
Glenn, CA

Average wind speed in June - Glenn, CA
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in June
Glenn, CA

Average humidity in June - Glenn, CA
  • Average humidity in June: 39%

The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July and August (32%).

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Average rainfall in June
Glenn, CA

Average rainfall in June - Glenn, CA
  • Average rainfall in June: 0.24"

The wettest month (with the highest rainfall) is February (3.19").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in June
Glenn, CA

Average rainfall days in June - Glenn, CA
  • Average rainfall days in June: 3 days

The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is July (1.6 days).

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

Average daylight in June / Average sunshine in June - Glenn, CA
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in June
Glenn, CA

Average sunshine days in June - Glenn, CA
  • Average sunshine days in June: 26.3 days

The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (16.1 days).

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Average UV index in June
Glenn, CA

Average UV index in June - Glenn, CA
  • Average UV index in June: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in June
Glenn, CA

Average cloud cover in June - Glenn, CA
  • Average cloud cover in June: 10

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in June
Glenn, CA

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

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