June weather forecast
Sylmar, CA

Share

Weather in June

June, the first month of the summer in Sylmar, is also a moderately hot month, with an average temperature varying between 79.3°F (26.3°C) and 58.6°F (14.8°C).

Temperature

June's arrival signals a modest temperature shift, moving from a moderately hot 73.8°F (23.2°C) in May to a still warm 79.3°F (26.3°C). Sylmar reports an average nighttime low-temperature of 58.6°F (14.8°C) in June.

Humidity

The most humid month is June, with an average relative humidity of 58%.

Rainfall

June is the only month when rain does not fall.

Daylight

With an average of 14h and 24min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:42 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:10 pm PDT.

Sunshine

June and July, with an average of 12.1h of sunshine, are months with the most sunshine in Sylmar.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In June, the maximum UV index of 6 translates into these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
[Resources]

Frequently asked questions

What are June temperatures in Sylmar?

During June, Sylmar experiences an average high-temperature of 79.3°F (26.3°C) and a low-temperature of 58.6°F (14.8°C).

What is the most humid month in Sylmar?

June is the most humid month in Sylmar, California, with an average relative humidity of 58%.

What is the average humidity in June in Sylmar?

In Sylmar, the average relative humidity in June is 58%.

What is the driest month in Sylmar?

June is the only month when rain does not fall.

Does it rain in Sylmar in June?

In June, in Sylmar, California, it doesn't rain. May is the latest month when it rains.

When are the longest days in Sylmar?

June has the longest days of the year in Sylmar, California, with an average of 14h and 24min of daylight.

How many hours of daylight does Sylmar have in June?

The average day length in June in Sylmar is 14h and 25min.

When are sunrise and sunset in June in Sylmar?

In June, on the first day of the month, sunrise is at 5:42 am and sunset at 8:01 pm. On the last day of the month, in Sylmar, California, sunrise is at 5:45 am and sunset at 8:10 pm PDT.

What are the months with the most sunshine in Sylmar?

The months with the most sunshine in Sylmar are June and July, with an average of 12.1h of sunshine.

How many hours of sunshine does Sylmar have in June?

The average sunshine duration in June is 12.1h.

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

The months with the highest UV index are June through September, with an average maximum UV index of 6.

How high is the UV index in June in Sylmar?

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

Average temperature in June
Sylmar, CA

Average temperature in June - Sylmar, CA
  • Average high temperature in June: 79.3°F

The warmest month (with the highest average high temperature) is August (85.8°F).
The month with the lowest average high temperature is December (61.7°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is December (46.2°F).

[Resources]

Average pressure in June
Sylmar, CA

Average pressure in June - Sylmar, CA
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

[Resources]

Average wind speed in June
Sylmar, CA

Average wind speed in June - Sylmar, CA
  • Average wind speed in June: 5.2mph

The windiest months (with the highest average wind speed) are January and December (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

[Resources]

Average humidity in June
Sylmar, CA

Average humidity in June - Sylmar, CA
  • Average humidity in June: 58%

The month with the highest relative humidity is June (58%).
The month with the lowest relative humidity is November (47%).

[Resources]

Average rainfall in June
Sylmar, CA

Average rainfall in June - Sylmar, CA
  • Average rainfall in June: 0"

The wettest month (with the highest rainfall) is February (1.54").
The driest month (with the least rainfall) is June (0").

[Resources]

Average rainfall days in June
Sylmar, CA

Average rainfall days in June - Sylmar, CA
  • Average rainfall days in June: 0.8 days

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.8 days).

[Resources]

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

Average daylight in June / Average sunshine in June - Sylmar, CA
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 12h and 1min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

[Resources]

Average sunshine days in June
Sylmar, CA

Average sunshine days in June - Sylmar, CA
  • Average sunshine days in June: 28.5 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is February (22.9 days).

[Resources]

Average UV index in June
Sylmar, CA

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

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in June
Sylmar, CA

Average cloud cover in June - Sylmar, CA
  • Average cloud cover in June: 8

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).

[Resources]

Average visibility in June
Sylmar, CA

Average visibility in June - Sylmar, 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).

[Resources]

Sylmar, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location