June weather forecast
Lake Forest, CA

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Weather in June

The first month of the summer, June, is a warm month in Lake Forest, California, with an average temperature ranging between max 75.4°F (24.1°C) and min 57.7°F (14.3°C).

Temperature

June's presence marks an average high-temperature of a moderately hot 75.4°F (24.1°C), subtly varied from May's 70.9°F (21.6°C). In Lake Forest, the nighttime temperature averages to a moderate 57.7°F (14.3°C) during June.

Humidity

The months with the highest humidity in Lake Forest are May and June, with an average relative humidity of 69%.

Rainfall

The month with the least rainfall is June, when the rain falls for 2 days and typically collects 0.08" (2mm) of precipitation.

Daylight

With an average of 14h and 24min of daylight, June has the longest days of the year in Lake Forest, California.
On the first day of the month, sunrise is at 5:41 am and sunset at 7:56 pm. On the last day of June, in Lake Forest, sunrise is at 5:44 am and sunset at 8:05 pm PDT.

Sunshine

In Lake Forest, California, the average sunshine in June is 11.9h.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: During June, 6 as the daily maximum UV index converts into the following advice:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What are June temperatures in Lake Forest?

June temperatures in Lake Forest vary between a high-temperature of 75.4°F (24.1°C) and a low-temperature of 57.7°F (14.3°C).

What are the most humid months in Lake Forest?

May and June, with an average relative humidity of 69%, are most humid months in Lake Forest, California.

What is the average humidity in June in Lake Forest?

The average relative humidity in June is 69%.

What is the driest month in Lake Forest?

The month with the least rainfall in Lake Forest is June, when the rain falls for 2 days and typically collects 0.08" (2mm) of precipitation.

How much does it rain in Lake Forest in June?

In Lake Forest, in June, during 2 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

When are the longest days in Lake Forest?

With an average of 14h and 24min of daylight, June has the longest days of the year.

What is the average length of the day in June in Lake Forest?

In Lake Forest, California, the average day length in June is 14h and 21min.

When is the sunrise / sunset in June in Lake Forest?

In June, on the first day of the month, sunrise is at 5:41 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:05 pm PDT.

How long on average sun shines in June in Lake Forest?

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

What is the month with the highest UV index in Lake Forest?

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

What is the UV index intensity in June in Lake Forest?

In June, the average daily maximum UV index in Lake Forest, California, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Lake Forest, CA

Average temperature in June - Lake Forest, CA
  • Average high temperature in June: 75.4°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (63.1°F).

  • Average low temperature in June: 57.7°F

The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

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Average pressure in June
Lake Forest, CA

Average pressure in June - Lake Forest, CA
  • Average pressure in June: 29.88"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).

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Average wind speed in June
Lake Forest, CA

Average wind speed in June - Lake Forest, CA
  • Average wind speed in June: 5mph

The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).

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Average humidity in June
Lake Forest, CA

Average humidity in June - Lake Forest, CA
  • Average humidity in June: 69%

The months with the highest relative humidity are May and June (69%).
The month with the lowest relative humidity is November (55%).

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Average rainfall in June
Lake Forest, CA

Average rainfall in June - Lake Forest, CA
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in June
Lake Forest, CA

Average rainfall days in June - Lake Forest, CA
  • Average rainfall days in June: 2 days

The month with the highest number of rainy days is March (8.1 days).
The month with the least rainy days is June (2 days).

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Average daylight in June /
Average sunshine in June
Lake Forest, CA

Average daylight in June / Average sunshine in June - Lake Forest, 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: 10h and 0min).

  • Average sunshine in June: 11h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in June
Lake Forest, CA

Average sunshine days in June - Lake Forest, CA
  • Average sunshine days in June: 22.3 days

The months with the most sunshine days are January and October (24.2 days).
The month with the least sunshine days is May (19.3 days).

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Average UV index in June
Lake Forest, CA

Average UV index in June - Lake Forest, CA
  • Average UV index in June: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in June
Lake Forest, CA

Average cloud cover in June - Lake Forest, CA
  • Average cloud cover in June: 13

The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in June
Lake Forest, CA

Average visibility in June - Lake Forest, 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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Lake Forest, California, USA

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