Climate and monthly weather forecast
Glen Avon, CA

Weather in January

January, the same as December, is another comfortable winter month in Glen Avon, California, with an average temperature fluctuating between 65.3°F (18.5°C) and 47.3°F (8.5°C). In January, the average high-temperature is essentially the same as in December - a still enjoyable 65.3°F (18.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also an enjoyable month in Glen Avon, California, with an average temperature fluctuating between 46°F (7.8°C) and 65.1°F (18.4°C). In Glen Avon, the average high-temperature in February is almost the same as in January - a still comfortable 65.1°F (18.4°C). Weather in February »

Weather in March

The first month of the spring, March, is an agreeable month in Glen Avon, California, with an average temperature varying between 68.7°F (20.4°C) and 47.5°F (8.6°C). In Glen Avon, the average high-temperature in March is essentially the same as in February - an agreeable 68.7°F (20.4°C). Weather in March »

Weather in April

April, like March, is another pleasant spring month in Glen Avon, California, with an average temperature varying between 73°F (22.8°C) and 50.5°F (10.3°C). In April, the average high-temperature is almost the same as in March - a still agreeable 73°F (22.8°C). Weather in April »

Weather in May

May, the last month of the spring in Glen Avon, is a warm month, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 76.6°F (24.8°C). In May, the average high-temperature is relatively the same as in April - a moderately hot 76.6°F (24.8°C). Weather in May »

Weather in June

June, the first month of the summer in Glen Avon, is also a moderately hot month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 58.6°F (14.8°C). In Glen Avon, the average high-temperature in June slightly increases from 76.6°F (24.8°C) in May to a still warm 84.2°F (29°C). Weather in June »

Weather in July

July in Glen Avon, California, is a tropical summer month, with an average temperature varying between 64.8°F (18.2°C) and 90.1°F (32.3°C). In Glen Avon, the average high-temperature in July marginally rises from a moderately hot 84.2°F (29°C) in June to a tropical 90.1°F (32.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Glen Avon, California, with an average temperature fluctuating between 66.4°F (19.1°C) and 91.2°F (32.9°C). With an average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 66.4°F (19.1°C), August is the warmest month. In August, the average heat index is appraised at a tropical 93.2°F (34°C). Weather in August »

Weather in September

September, the first month of the autumn in Glen Avon, is still a tropical month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 88.3°F (31.3°C). In September, the average high-temperature is essentially the same as in August - a still tropical 88.3°F (31.3°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Glen Avon, California, with an average temperature ranging between max 79.5°F (26.4°C) and min 57.9°F (14.4°C). In Glen Avon, the average high-temperature in October marginally drops from a tropical 88.3°F (31.3°C) in September to a moderately hot 79.5°F (26.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Glen Avon, is another pleasant month, with an average temperature ranging between max 71.4°F (21.9°C) and min 52°F (11.1°C). In Glen Avon, California, the average high-temperature in November slightly decreases from a moderately hot 79.5°F (26.4°C) in October to a pleasant 71.4°F (21.9°C). Weather in November »

Weather in December

December, the first month of the winter in Glen Avon, is also an enjoyable month, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 45.9°F (7.7°C). With an average high-temperature of 63.3°F (17.4°C) and an average low-temperature of 45.9°F (7.7°C), December is the coldest month. Weather in December »
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FAQ

How many days does it rain in Glen Avon?

Throughout the year, there are 49 rainfall days, and 7.32" (186mm) of precipitation is accumulated.

When it does not snow in Glen Avon?

In Glen Avon, California, snow does not fall in January, March through December.

How many days does it snow in Glen Avon?

Throughout the year, in Glen Avon, there are 0.1 snowfall days.

What is the wettest month in Glen Avon?

The wettest months in Glen Avon are February and December, with an average 1.61" (41mm) of rainfall.

When does it snow in Glen Avon?

The only month with snowfall in Glen Avon, California, is February.

What is the snowiest month in Glen Avon?

February has the most snowfall days of the year in Glen Avon, California. Snow falls for 0.1 days.

What is the month with the least sunshine in Glen Avon?

February and December, with an average of 6.8h of sunshine, are months with the least sunshine.

When is Daylight Saving Time (DST) in Glen Avon?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from PDT to PST.

What is the most humid month in Glen Avon?

May is the most humid month in Glen Avon, with an average relative humidity of 56%.

What is the driest month in Glen Avon?

The month with the least rainfall in Glen Avon, California, is June, when the rain falls for 1.1 days and typically collects 0.04" (1mm) of precipitation.

When are the longest days in Glen Avon?

The month with the longest days in Glen Avon, California, is June, with an average of 14h and 23min of daylight.

What is the month with the most sunshine in Glen Avon?

The months with the most sunshine in Glen Avon, California, are July and August, with an average of 12.1h of sunshine.

What are the months with the highest UV index in Glen Avon?

July and August, with an average maximum UV index of 7, are months with the highest UV index in Glen Avon, California.

What is the warmest month in Glen Avon?

The warmest month is August, with an average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 66.4°F (19.1°C).

What is the least humid month in Glen Avon?

With an average relative humidity of 43%, August is the least humid month.

What is the coldest month in Glen Avon?

With an average high-temperature of 63.3°F (17.4°C) and an average low-temperature of 45.9°F (7.7°C), December is the coldest month in Glen Avon.

What is the month with the shortest days in Glen Avon?

The month with the shortest days is December, with an average of 9h and 56min of daylight.

What is the month with the lowest UV index in Glen Avon?

With an average maximum UV index of 3, December is the month with the lowest UV index.

Average temperature
Glen Avon, CA

Average temperature - Glen Avon, CA

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is December (63.3°F).

The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (45.9°F).

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Average pressure
Glen Avon, CA

Average pressure - Glen Avon, CA

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed
Glen Avon, CA

Average wind speed - Glen Avon, CA

The windiest month (with the highest average wind speed) is May (5.6mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

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Average rainfall
Glen Avon, CA

Average rainfall - Glen Avon, CA

The wettest months (with the highest rainfall) are February and December (1.61").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days
Glen Avon, CA

Average rainfall days - Glen Avon, CA

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days
Glen Avon, CA

Average snowfall days - Glen Avon, CA

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

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Average daylight / Average sunshine
Glen Avon, CA

Average daylight / Average sunshine - Glen Avon, CA

The month with the longest days is June (Average daylight: 14h and 23min).
The month with the shortest days is December (Average daylight: 9h and 56min).

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

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Average sunshine days
Glen Avon, CA

Average sunshine days - Glen Avon, CA

The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.6 days).

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Average visibility
Glen Avon, CA

Average visibility - Glen Avon, CA

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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