June weather forecast
Colma, CA

Weather in June

The first month of the summer, June, is also an enjoyable month in Colma, California, with an average temperature fluctuating between 66.2°F (19°C) and 53.8°F (12.1°C).

Temperature

In June, the average high-temperature is essentially the same as in May - a still comfortable 66.2°F (19°C). The average low-temperature, is 53.8°F (12.1°C).

Humidity

The average relative humidity in June is 76%.

Rainfall

In Colma, it is raining for 2.8 days, with typically 0.16" (4mm) of accumulated precipitation. In Colma, during the entire year, the rain falls for 82.2 days and collects up to 13.62" (346mm) of precipitation.

Daylight

With an average of 14h and 44min of daylight, June has the longest days of the year in Colma.
On the first day of the month, sunrise is at 5:49 am and sunset at 8:25 pm. On the last day of June, in Colma, sunrise is at 5:51 am and sunset at 8:35 pm PDT.

Sunshine

In Colma, the average sunshine in June is 11.2h.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the 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 Colma?

In June, in Colma, California, the average high-temperature is 66.2°F (19°C), and the average low-temperature is 53.8°F (12.1°C).

What is the average humidity in June in Colma?

The average relative humidity in June is 76%.

How many days does it rain in June in Colma?

In Colma, in June, it is raining for 2.8 days, with typically 0.16" (4mm) of accumulated precipitation.

When are the longest days in Colma?

The month with the longest days in Colma, California, is June, with an average of 14h and 44min of daylight.

How many hours of daylight does Colma have in June?

In Colma, the average day length in June is 14h and 44min.

When is the sunrise / sunset in June in Colma?

On the first day of June in Colma, California, sunrise is at 5:49 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:35 pm PDT.

How long on average sun shines in June in Colma?

The average sunshine duration in June in Colma, California, is 11.2h.

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

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

How high is the UV index in June in Colma?

The average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Colma, CA

Average temperature in June - Colma, CA
  • Average high temperature in June: 66.2°F

The warmest month (with the highest average high temperature) is September (69.1°F).
The month with the lowest average high temperature is December (55.4°F).

  • Average low temperature in June: 53.8°F

The month with the highest average low temperature is September (56.5°F).
The coldest month (with the lowest average low temperature) is February (47.7°F).

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Average pressure in June
Colma, CA

Average pressure in June - Colma, CA
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are August and September (29.92"Hg).

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Average wind speed in June
Colma, CA

Average wind speed in June - Colma, CA
  • Average wind speed in June: 8mph

The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

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Average humidity in June
Colma, CA

Average humidity in June - Colma, CA
  • Average humidity in June: 76%

The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Colma, CA

Average rainfall in June - Colma, CA
  • Average rainfall in June: 0.16"

The wettest month (with the highest rainfall) is February (2.8").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in June
Colma, CA

Average rainfall days in June - Colma, CA
  • Average rainfall days in June: 2.8 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (2.7 days).

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

Average daylight in June / Average sunshine in June - Colma, CA
  • Average daylight in June: 14h and 44min

The month with the longest days is June (Average daylight: 14h and 44min).
The month with the shortest days is December (Average daylight: 9h and 37min).

  • Average sunshine in June: 11h and 12min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in June
Colma, CA

Average sunshine days in June - Colma, CA
  • Average sunshine days in June: 23.7 days

The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (16.6 days).

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Average UV index in June
Colma, CA

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

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

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Average cloud cover in June
Colma, CA

Average cloud cover in June - Colma, CA
  • Average cloud cover in June: 21

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 18).

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Average visibility in June
Colma, CA

Average visibility in June - Colma, 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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