June weather forecast and climate
Spreckels, CA

Weather in June

The first month of the summer, June, is a pleasant month in Spreckels, California, with average temperature fluctuating between 51.4°F (10.8°C) and 72°F (22.2°C).

Temperature

In Spreckels, the average high-temperature is relatively the same as in May - a pleasant 72°F (22.2°C). In June, the average low-temperature is 51.4°F (10.8°C).

Humidity

The average relative humidity in Spreckels is 70%.

Rainfall

June and August are months with the least rain in Spreckels when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

June has the longest days of the year, with an average of 14.6h of daylight.

Sunshine

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

UV index

June through September, with an average maximum UV index of 5, are months with the highest UV index in Spreckels. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 in June transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Spreckels?

The average high-temperature, in June, in Spreckels, California, is 72°F (22.2°C), while the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in June in Spreckels?

In Spreckels, the average relative humidity in June is 70%.

How many days does it rain in June in Spreckels?

In June, in Spreckels, the rain falls for 1.3 days. Throughout June, 0.04" (1mm) of precipitation is accumulated.

What is the driest month in Spreckels?

June and August are months with the least rain in Spreckels, California, when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

When are the longest days in Spreckels?

The month with the longest days is June, with an average of 14.6h of daylight.

How many hours of daylight does Spreckels have in June?

The average length of the day in June in Spreckels, California, is 14.6h.

How long on average sun shines in June in Spreckels?

In June, the average sunshine is 11.9h.

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

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

What is the UV index intensity in June in Spreckels?

In Spreckels, California, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in June
Spreckels, CA

Average temperature in June - Spreckels, CA
  • Average high temperature in June: 72°F

The warmest months (with the highest average high temperature) are August and September (76.1°F).
The month with the lowest average high temperature is December (57.6°F).

  • Average low temperature in June: 51.4°F

Months with the highest average low temperature are August and September (54.7°F).
The coldest month (with the lowest average low temperature) is December (44.1°F).

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Average pressure in June
Spreckels, CA

Average pressure in June - Spreckels, CA
  • Average pressure in June: 29.93"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.92").

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Average wind speed in June
Spreckels, CA

Average wind speed in June - Spreckels, CA
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is May (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).

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Average humidity in June
Spreckels, CA

Average humidity in June - Spreckels, CA
  • Average humidity in June: 70%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in June
Spreckels, CA

Average rainfall in June - Spreckels, CA
  • Average rainfall in June: 0.04"

The wettest month (with the highest rainfall) is December (1.38").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in June
Spreckels, CA

Average rainfall days in June - Spreckels, CA
  • Average rainfall days in June: 1.3 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.8 days).

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

Average daylight in June / Average sunshine in June - Spreckels, CA
  • Average daylight in June: 14.6h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in June: 11.9h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in June
Spreckels, CA

Average sunshine days in June - Spreckels, CA
  • Average sunshine days in June: 27.1 days

The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is March (19.2 days).

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Average UV index in June
Spreckels, CA

Average UV index in June - Spreckels, CA
  • Average UV index in June: 5

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

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Average cloud cover in June
Spreckels, CA

Average cloud cover in June - Spreckels, CA
  • Average cloud cover in June: 12

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in June
Spreckels, CA

Average visibility in June - Spreckels, CA
  • Average visibility in June: 6mi

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

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