June weather forecast
Fairfax, CA

Share

Weather in June

June, the first month of the summer in Fairfax, is also an enjoyable month, with an average temperature ranging between min 53.8°F (12.1°C) and max 67.8°F (19.9°C).

Temperature

June's arrival brings an average high-temperature of a still refreshing 67.8°F (19.9°C), demonstrating subtle variation from the preceding month. An average low-temperature of 53.8°F (12.1°C) is common during the nights of June.

Humidity

In Fairfax, the average relative humidity in June is 74%.

Rainfall

In Fairfax, in June, during 2.7 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. Throughout the year, there are 80.3 rainfall days, and 15.98" (406mm) of precipitation is accumulated.

Snowfall

In Fairfax, snow does not fall in January through November.

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:49 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:36 pm PDT.

Sunshine

In June, the average sunshine is 11.1h.

UV index

June through September, with an average maximum UV index of 5, are months with the highest UV index in Fairfax, California. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 5 in June, converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures?

During June, Fairfax experiences an average high-temperature of 67.8°F (19.9°C) and a low-temperature of 53.8°F (12.1°C).

What is the average humidity in June?

In Fairfax, the average relative humidity in June is 74%.

How much does it rain in June?

In June, the rain falls for 2.7 days. Throughout June, 0.2" (5mm) of precipitation is accumulated.

When it does not snow?

In Fairfax, snow does not fall in January through November.

When are the longest days?

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

What is the average length of the day in June?

In Fairfax, the average day length in June is 14h and 46min.

When is the sunrise / sunset in June?

On the first day of June in Fairfax, sunrise is at 5:49 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:36 pm PDT.

How many hours of sunshine does Fairfax have in June?

In June, the average sunshine duration is 11.1h.

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

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

What is the UV index intensity in June?

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

Average temperature in June
Fairfax, CA

Average temperature in June - Fairfax, CA
  • Average high temperature in June: 67.8°F

The warmest month (with the highest average high temperature) is September (70.9°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in June: 53.8°F

The month with the highest average low temperature is September (56.3°F).
The coldest month (with the lowest average low temperature) is December (46°F).

Average pressure in June
Fairfax, CA

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

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

Average wind speed in June
Fairfax, CA

Average wind speed in June - Fairfax, CA
  • Average wind speed in June: 7.9mph

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is November (5.9mph).

Average humidity in June
Fairfax, CA

Average humidity in June - Fairfax, CA
  • Average humidity in June: 74%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in June
Fairfax, CA

Average rainfall in June - Fairfax, CA
  • Average rainfall in June: 0.2"

The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.08").

Average rainfall days in June
Fairfax, CA

Average rainfall days in June - Fairfax, CA
  • Average rainfall days in June: 2.7 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (2.3 days).

Average snowfall days in June
Fairfax, CA

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

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in June / Average sunshine in June - Fairfax, 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 36min).

  • Average sunshine in June: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in June
Fairfax, CA

Average sunshine days in June - Fairfax, CA
  • Average sunshine days in June: 24.8 days

The months with the most sunshine days are June and July (24.8 days).
The month with the least sunshine days is March (16.6 days).

Average UV index in June
Fairfax, CA

Average UV index in June - Fairfax, 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).

Average cloud cover in June
Fairfax, CA

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

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).

Average visibility in June
Fairfax, CA

Average visibility in June - Fairfax, 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).

Fairfax, California, USA

Weather forecast for your location

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