Climate and monthly weather forecast
East Irvine, CA

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Weather in January

January, like December, in East Irvine, California, is another comfortable winter month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 50.7°F (10.4°C). January's presence marks an average high-temperature of a still refreshing 65.1°F (18.4°C), subtly varied from December's 63.1°F (17.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another comfortable month in East Irvine, California, with an average temperature ranging between min 49.6°F (9.8°C) and max 64.2°F (17.9°C). February's presence records an average high-temperature of a still comfortable 64.2°F (17.9°C), closely mirroring January's climate. Weather in February »

Weather in March

The first month of the spring, March, is also an enjoyable month in East Irvine, California, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 50.5°F (10.3°C). East Irvine sees the arrival of March with an average high-temperature of a still comfortable 66.4°F (19.1°C), indicating a subtle variation from February. Weather in March »

Weather in April

April in East Irvine, California, is a pleasant spring month, with an average temperature fluctuating between 69.1°F (20.6°C) and 52.7°F (11.5°C). The start of April sees the average high-temperature at an agreeable 69.1°F (20.6°C), showing little difference from March's 66.4°F (19.1°C). Weather in April »

Weather in May

May, the last month of the spring in East Irvine, is another pleasant month, with an average temperature fluctuating between 55.4°F (13°C) and 70.3°F (21.3°C). The onset of May manifests an average high-temperature of a still pleasant 70.3°F (21.3°C), demonstrating a minor variation from the preceding month. Weather in May »

Weather in June

June, the first month of the summer in East Irvine, is a moderately hot month, with an average temperature varying between 75°F (23.9°C) and 57.9°F (14.4°C). East Irvine marks the onset of June with an average high-temperature of a moderately hot 75°F (23.9°C), a subtle shift from May's 70.3°F (21.3°C). Weather in June »

Weather in July

July, like June, in East Irvine, California, is a moderately hot summer month, with an average temperature varying between 79.9°F (26.6°C) and 63.1°F (17.3°C). The arrival of July is marked by an average high-temperature of a still warm 79.9°F (26.6°C), bearing a close resemblance to June. Weather in July »

Weather in August

August, the last month of the summer in East Irvine, is another warm month, with an average temperature varying between 64.8°F (18.2°C) and 81.7°F (27.6°C). With its high average temperature of 81.7°F (27.6°C) and a low of 64.8°F (18.2°C), August is regarded as the warmest month. Throughout August, the heat index is evaluated at 84.2°F (29°C). Weather in August »

Weather in September

September, the first month of the autumn in East Irvine, is still a warm month, with an average temperature ranging between min 63.9°F (17.7°C) and max 80.4°F (26.9°C). September brings an average high-temperature of a still warm 80.4°F (26.9°C), nearly identical to the preceding month. Weather in September »

Weather in October

October, the same as September, is another warm autumn month in East Irvine, California, with an average temperature fluctuating between 60.1°F (15.6°C) and 75.6°F (24.2°C). The start of October marks an average high-temperature of a still moderately hot 75.6°F (24.2°C), hardly distinguishable from the conditions in September. Weather in October »

Weather in November

November, the last month of the autumn in East Irvine, is another pleasant month, with an average temperature fluctuating between 70.2°F (21.2°C) and 55.4°F (13°C). East Irvine's progression into November involves a minor drop in the average high-temperature, slightly receding from a moderately hot 75.6°F (24.2°C) in October to an agreeable 70.2°F (21.2°C). Weather in November »

Weather in December

December, the first month of the winter in East Irvine, is still a refreshing month, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 50.2°F (10.1°C). In East Irvine, California, the month of December is known for its lowest average temperatures, reaching a high of 63.1°F (17.3°C) and a low of 50.2°F (10.1°C). Weather in December »
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Frequently asked questions

How many days does it rain in East Irvine?

In East Irvine, during the entire year, the rain falls for 65.2 days and collects up to 9.17" (233mm) of precipitation.

What are the months with the lowest UV index in East Irvine?

The months with the lowest UV index in East Irvine are January through March, November and December, with an average maximum UV index of 4.

When is Daylight Saving Time (DST) in East Irvine?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in East Irvine, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What is the most humid month in East Irvine?

The most humid month in East Irvine, California, is June, with an average relative humidity of 69%.

What is the driest month in East Irvine?

The month with the least rainfall in East Irvine, California, is June, when the rain falls for 2.1 days and typically collects 0.08" (2mm) of precipitation.

When are the longest days in East Irvine?

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

What are the months with the highest UV index in East Irvine?

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

What are the months with the most sunshine in East Irvine?

The months with the most sunshine are July and August, with an average of 12h of sunshine.

What time of the year is the hottest in East Irvine?

August proves to be the warmest month in East Irvine, recording an average peak temperature of 81.7°F (27.6°C) and a minimum temperature of 64.8°F (18.2°C).

What is the least humid month in East Irvine?

November is the least humid month in East Irvine, California, with an average relative humidity of 55%.

What month is the coldest in East Irvine?

December is the coldest month in East Irvine, California, with the temperature often reaching an average high of 63.1°F (17.3°C) and an average low of 50.2°F (10.1°C).

What is the wettest month in East Irvine?

December is the month with the most rainfall. Rain falls for 7.1 days and accumulates 1.85" (47mm) of precipitation.

What is the month with the shortest days in East Irvine?

The month with the shortest days in East Irvine is December, with an average of 10h and 0min of daylight.

What is the month with the least sunshine in East Irvine?

The month with the least sunshine in East Irvine is December, with an average of 6.6h of sunshine.

Average temperature
East Irvine, CA

Average temperature - East Irvine, CA

The warmest month (with the highest average high temperature) is August (81.7°F).
The month with the lowest average high temperature is December (63.1°F).

The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).

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Average pressure
East Irvine, CA

Average pressure - East Irvine, CA

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

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Average wind speed
East Irvine, CA

Average wind speed - East Irvine, CA

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

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Average rainfall
East Irvine, CA

Average rainfall - East Irvine, CA

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
East Irvine, CA

Average rainfall days - East Irvine, CA

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.1 days).

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Average daylight / Average sunshine
East Irvine, CA

Average daylight / Average sunshine - East Irvine, CA

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).

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
East Irvine, CA

Average sunshine days - East Irvine, CA

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (19.6 days).

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Average UV index
East Irvine, CA

Average UV index - East Irvine, CA

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 visibility
East Irvine, CA

Average visibility - East Irvine, 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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East Irvine, California, USA

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