Monthly weather forecast and climate
Glen Avon, CA

Weather in January

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

Weather in February

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

Weather in March

March, the first month of the spring, in Glen Avon, is an agreeable month, with average temperature fluctuating between 47.5°F (8.6°C) and 68.7°F (20.4°C). In March, the average high-temperature is practically the same as in February - a pleasant 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 average temperature fluctuating between 50.5°F (10.3°C) and 73°F (22.8°C). In April, the average high-temperature is practically the same as in March - a still pleasant 73°F (22.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Glen Avon, California, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 54°F (12.2°C). In Glen Avon, the average high-temperature in May is practically 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 still a warm month, with average temperature ranging between max 84.2°F (29°C) and min 58.6°F (14.8°C). In Glen Avon, the average high-temperature in June marginally rises, 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 is a hot summer month in Glen Avon, California, with average temperature ranging between min 64.8°F (18.2°C) and max 90.1°F (32.3°C). In Glen Avon, the average high-temperature marginally rises, from a warm 84.2°F (29°C) in June, to a hot 90.1°F (32.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Glen Avon, California, with average temperature varying between 91.2°F (32.9°C) and 66.4°F (19.1°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. The average heat index is estimated at a hot 93.7°F (34.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Glen Avon, California, 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 Glen Avon, California, the average high-temperature is practically the same as in August - a still hot 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 average temperature fluctuating between 79.5°F (26.4°C) and 57.9°F (14.4°C). In October, the average high-temperature slightly decreases, from a hot 88.3°F (31.3°C) in September, to a moderately hot 79.5°F (26.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in Glen Avon, California, with average temperature fluctuating between 71.4°F (21.9°C) and 52°F (11.1°C). In Glen Avon, the average high-temperature marginally drops, 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 still a comfortable month, with average temperature varying between 45.9°F (7.7°C) and 63.3°F (17.4°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?

In Glen Avon, during the entire year, the rain falls for 49 days and collects up to 7.32" (186mm) of precipitation.

How many days does it snow in Glen Avon?

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

When it does not snow in Glen Avon?

January, March through December are months without snowfall.

What is the wettest month in Glen Avon?

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

When does it snow in Glen Avon?

The only month with snowfall is February.

What is the snowiest month in Glen Avon?

February has the most snowfall days of the year. Snow falls for 0.1 days.

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

Months with the least sunshine in Glen Avon, California, are February and December, with an average of 6.8h of sunshine.

What is the most humid month in Glen Avon?

The most humid month is May, with an average relative humidity of 56%.

What is the driest month in Glen Avon?

June is the month with the least rainfall in Glen Avon. Rain falls for 1.1 days and accumulates 0.04" (1mm) of precipitation.

When are the longest days in Glen Avon?

June has the longest days of the year in Glen Avon, with an average of 14.4h of daylight.

What are the months with the most sunshine in Glen Avon?

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

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

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

What is the warmest month in Glen Avon?

The warmest month in Glen Avon 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?

The least humid month is August, with an average relative humidity of 43%.

What is the coldest month in Glen Avon?

December 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).

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

With an average of 9.9h of daylight, December has the shortest days of the year.

When is the lowest UV index in Glen Avon?

December is the month with the lowest UV index in Glen Avon, with an average maximum UV index of 3.

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").
The month with the lowest atmospheric pressure is June (29.86").

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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).
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: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

Months with the most sunshine are July and August (Average sunshine: 12.1h).
Months with the least sunshine are February and December (Average sunshine: 6.8).

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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

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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