June weather forecast
Shasta, CA

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Weather in June

The first month of the summer, June, is also a moderately hot month in Shasta, California, with an average temperature ranging between min 57°F (13.9°C) and max 85.6°F (29.8°C).

Temperature

The shift into June is characterized by a rise in the average high-temperature, transitioning from May's warm 74.7°F (23.7°C) to a still moderately hot 85.6°F (29.8°C). Shasta experiences a consistent, yet significant, drop from daily highs to a low-temperature of 57°F (13.9°C) throughout June.

Heat index

June's mean heat index is calculated to be a tropical 86°F (30°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

In June, the average relative humidity is 44%.

Rainfall

In June, the rain falls for 3.6 days. Throughout June, 0.31" (8mm) of precipitation is accumulated. Throughout the year, there are 92.2 rainfall days, and 20.16" (512mm) of precipitation is accumulated.

Snowfall

January, April through November are months without snowfall in Shasta.

Daylight

The month with the longest days is June, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:40 am and sunset at 8:35 pm. On the last day of June, in Shasta, sunrise is at 5:42 am and sunset at 8:44 pm PDT.

Sunshine

The average sunshine in June is 11.9h.

UV index

The months with the highest UV index in Shasta are June and July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, a daily UV index of 7 turns into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

How hot does it get in Shasta in June?

An average high-temperature, in June, in Shasta, is 85.6°F (29.8°C) and the average low-temperature is 57°F (13.9°C). In June, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 86°F (30°C).

What is the average humidity in June in Shasta?

The average relative humidity in June in Shasta is 44%.

How much does it rain in Shasta in June?

In June, the rain falls for 3.6 days. Throughout June, 0.31" (8mm) of precipitation is accumulated.

When it does not snow in Shasta?

In Shasta, California, snow does not fall in January, April through November.

When are the longest days in Shasta?

The month with the longest days in Shasta is June, with an average of 15h and 0min of daylight.

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

In June, the average day length in Shasta is 15h and 2min.

What time are sunrise and sunset in June in Shasta?

In June, on the first day of the month, sunrise is at 5:40 am and sunset at 8:35 pm. On the last day of the month, in Shasta, sunrise is at 5:42 am and sunset at 8:44 pm PDT.

How long on average sun shines in June in Shasta?

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

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

The months with the highest UV index in Shasta, California, are June and July, with an average maximum UV index of 7.

How high is the UV index in June in Shasta?

The average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents a high health threat from 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
Shasta, CA

Average temperature in June - Shasta, CA
  • Average high temperature in June: 85.6°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (50.9°F).

  • Average low temperature in June: 57°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).

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Average pressure in June
Shasta, CA

Average pressure in June - Shasta, CA
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

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Average wind speed in June
Shasta, CA

Average wind speed in June - Shasta, CA
  • Average wind speed in June: 5.1mph

The windiest months (with the highest average wind speed) are March and October (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.3mph).

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Average humidity in June
Shasta, CA

Average humidity in June - Shasta, CA
  • Average humidity in June: 44%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is August (33%).

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Average rainfall in June
Shasta, CA

Average rainfall in June - Shasta, CA
  • Average rainfall in June: 0.31"

The wettest month (with the highest rainfall) is March (3.94").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in June
Shasta, CA

Average rainfall days in June - Shasta, CA
  • Average rainfall days in June: 3.6 days

The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall in June
Shasta, CA

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

The month with the highest snowfall is December (0.31").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").

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Average snowfall days in June
Shasta, CA

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

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Shasta, CA
  • Average daylight in June: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • 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: 5h and 30min).

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Average sunshine days in June
Shasta, CA

Average sunshine days in June - Shasta, CA
  • Average sunshine days in June: 23.9 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (13.5 days).

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Average UV index in June
Shasta, CA

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

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is February (UV index 2).

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Average cloud cover in June
Shasta, CA

Average cloud cover in June - Shasta, CA
  • Average cloud cover in June: 11

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in June
Shasta, CA

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

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