June weather forecast
Volcano, CA

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Weather in June

The first month of the summer, June, is also a moderately hot month in Volcano, California, with an average temperature fluctuating between 84°F (28.9°C) and 55°F (12.8°C).

Temperature

In June, the meteorological conditions change with the average high-temperature moving from 73.6°F (23.1°C) in May to a still warm 84°F (28.9°C). Volcano's nights during June are marked by a pronounced drop from daytime temperatures, experiencing an average low of 55°F (12.8°C).

Heat index

The average heat index in June is estimated at 84.2°F (29°C). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

In June, the average relative humidity is 47%.

Rainfall

In Volcano, during June, the rain falls for 1.9 days and regularly aggregates up to 0.24" (6mm) of precipitation. In Volcano, during the entire year, the rain falls for 81.8 days and collects up to 23.39" (594mm) of precipitation.

Snowfall

In Volcano, snow does not fall in January, April through October.

Daylight

June has the longest days of the year in Volcano, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 5:39 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:30 pm PDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In June, the UV index of 6 transforms into the following advice:
Shield from overexposure. Defense against sun-related harm is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

Is it hot in Volcano during June?

In June, in Volcano, the average high-temperature is 84°F (28.9°C), and the average low-temperature is 55°F (12.8°C). In June, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 84.2°F (29°C).

What is the average humidity in June in Volcano?

The average relative humidity in June in Volcano is 47%.

How many days does it rain in June in Volcano?

In June, in Volcano, the rain falls for 1.9 days. Throughout June, 0.24" (6mm) of precipitation is accumulated.

When it does not snow in Volcano?

January, April through October are months without snowfall in Volcano, California.

When are the longest days in Volcano?

The month with the longest days in Volcano is June, with an average of 14h and 48min of daylight.

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

In June, the average day length is 14h and 49min.

What time are sunrise and sunset in June in Volcano?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 8:21 pm. On the last day of the month, in Volcano, California, sunrise is at 5:42 am and sunset at 8:30 pm PDT.

How many hours of sunshine does Volcano have in June?

In June, the average sunshine duration in Volcano is 11.9h.

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

June through August, with an average maximum UV index of 6, are months with the highest UV index in Volcano.

What is the UV index intensity in June in Volcano?

The average daily maximum UV index in June in Volcano is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Volcano, CA

Average temperature in June - Volcano, CA
  • Average high temperature in June: 84°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in June: 55°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is December (37.9°F).

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Average pressure in June
Volcano, CA

Average pressure in June - Volcano, CA
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Volcano, CA

Average wind speed in June - Volcano, CA
  • Average wind speed in June: 4.3mph

The windiest month (with the highest average wind speed) is February (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

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Average humidity in June
Volcano, CA

Average humidity in June - Volcano, CA
  • Average humidity in June: 47%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (40%).

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Average rainfall in June
Volcano, CA

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

The wettest month (with the highest rainfall) is March (4.69").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in June
Volcano, CA

Average rainfall days in June - Volcano, CA
  • Average rainfall days in June: 1.9 days

The month with the highest number of rainy days is March (14.6 days).
The month with the least rainy days is August (1.5 days).

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Average snowfall in June
Volcano, CA

Average snowfall in June - Volcano, CA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are January, April, May, June, July, August, September and October (0").

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Average snowfall days in June
Volcano, CA

Average snowfall days in June - Volcano, CA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in June
Volcano, CA

Average sunshine days in June - Volcano, CA
  • Average sunshine days in June: 26.9 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (15.1 days).

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Average UV index in June
Volcano, CA

Average UV index in June - Volcano, CA
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in June
Volcano, CA

Average cloud cover in June - Volcano, CA
  • Average cloud cover in June: 9

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
Volcano, CA

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

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