June weather forecast and climate
Rio Dell, CA

Weather in June

June, the first month of the summer, in Rio Dell, is still a comfortable month, with temperature in the range of an average high of 67.8°F (19.9°C) and an average low of 48.7°F (9.3°C).

Temperature

In June, the average high-temperature is almost the same as in May - a still comfortable 67.8°F (19.9°C). The average low-temperature, in June, is 48.7°F (9.3°C).

Humidity

The average relative humidity in Rio Dell is 77%.

Rainfall

In June, the rain falls for 4.6 days. Throughout June, 0.51" (13mm) of precipitation is accumulated. Throughout the year, there are 110.9 rainfall days, and 28.27" (718mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall.

Daylight

The month with the longest days in Rio Dell is June, with an average of 15h of daylight.

Sunshine

In Rio Dell, the average sunshine in June is 10.9h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Rio Dell. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Rio Dell?

In June, in Rio Dell, California, the average high-temperature is 67.8°F (19.9°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in June in Rio Dell?

The average relative humidity in June in Rio Dell, California, is 77%.

How many days does it rain in June in Rio Dell?

In Rio Dell, in June, during 4.6 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

When it does not snow in Rio Dell?

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

When are the longest days in Rio Dell?

With an average of 15h of daylight, June has the longest days of the year in Rio Dell.

How many hours of daylight does Rio Dell have in June?

In Rio Dell, the average length of the day in June is 15h.

How long on average sun shines in June in Rio Dell?

In Rio Dell, California, the average sunshine in June is 10.9h.

When is the highest UV index in Rio Dell?

Months with the highest UV index are June through August, with an average maximum UV index of 5.

What is the UV index intensity in June in Rio Dell?

In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in June
Rio Dell, CA

Average temperature in June - Rio Dell, CA
  • Average high temperature in June: 67.8°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in June: 48.7°F

The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is February (39.7°F).

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Average pressure in June
Rio Dell, CA

Average pressure in June - Rio Dell, CA
  • Average pressure in June: 29.98"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are August and September (29.96").

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Average wind speed in June
Rio Dell, CA

Average wind speed in June - Rio Dell, CA
  • Average wind speed in June: 7.7mph

The windiest month (with the highest average wind speed) is June (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in June
Rio Dell, CA

Average humidity in June - Rio Dell, CA
  • Average humidity in June: 77%

The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is September (73%).

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Average rainfall in June
Rio Dell, CA

Average rainfall in June - Rio Dell, CA
  • Average rainfall in June: 0.51"

The wettest month (with the highest rainfall) is December (4.96").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in June
Rio Dell, CA

Average rainfall days in June - Rio Dell, CA
  • Average rainfall days in June: 4.6 days

The month with the highest number of rainy days is March (17.3 days).
Months with the least rainy days are July and August (1.8 days).

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Average snowfall in June
Rio Dell, CA

Average snowfall in June - Rio Dell, CA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.59").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in June
Rio Dell, CA

Average snowfall days in June - Rio Dell, CA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in June /
Average sunshine in June
Rio Dell, CA

Average daylight in June / Average sunshine in June - Rio Dell, CA
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 10.9h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 5h).

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Average sunshine days in June
Rio Dell, CA

Average sunshine days in June - Rio Dell, CA
  • Average sunshine days in June: 23.8 days

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (11.9 days).

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Average UV index in June
Rio Dell, CA

Average UV index in June - Rio Dell, CA
  • Average UV index in June: 5

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

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Average cloud cover in June
Rio Dell, CA

Average cloud cover in June - Rio Dell, CA
  • Average cloud cover in June: 27

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in June
Rio Dell, CA

Average visibility in June - Rio Dell, CA
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
Months with the lowest visibility are May, July and August (5mi).

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