Climate and monthly weather forecast
East Pasadena, CA

Weather in January

January, like December, in East Pasadena, California, is another enjoyable winter month, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 47.3°F (8.5°C). In January, the average high-temperature is almost the same as in December - a still comfortable 63.9°F (17.7°C). Weather in January »

Weather in February

February, the last month of the winter in East Pasadena, is also an enjoyable month, with an average temperature varying between 63.3°F (17.4°C) and 46.6°F (8.1°C). In East Pasadena, California, the average high-temperature in February is relatively the same as in January - a still enjoyable 63.3°F (17.4°C). Weather in February »

Weather in March

March, the first month of the spring in East Pasadena, is still a comfortable month, with temperature in the range of an average low of 48.2°F (9°C) and an average high of 66.9°F (19.4°C). In March, the average high-temperature is relatively the same as in February - a still enjoyable 66.9°F (19.4°C). Weather in March »

Weather in April

April is a pleasant spring month in East Pasadena, California, with an average temperature ranging between max 71.2°F (21.8°C) and min 50.7°F (10.4°C). In East Pasadena, the average high-temperature in April is relatively the same as in March - an agreeable 71.2°F (21.8°C). Weather in April »

Weather in May

May, the last month of the spring in East Pasadena, is a warm month, with an average temperature ranging between max 73.9°F (23.3°C) and min 54.1°F (12.3°C). In East Pasadena, the average high-temperature in May is almost the same as in April - a warm 73.9°F (23.3°C). Weather in May »

Weather in June

June, the first month of the summer in East Pasadena, is still a warm month, with an average temperature varying between 80.2°F (26.8°C) and 58.3°F (14.6°C). In June, the average high-temperature marginally rises from 73.9°F (23.3°C) in May to a still moderately hot 80.2°F (26.8°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in East Pasadena, California, with an average temperature ranging between max 85.5°F (29.7°C) and min 63.5°F (17.5°C). In East Pasadena, California, the average high-temperature in July is relatively the same as in June - a still moderately hot 85.5°F (29.7°C). Weather in July »

Weather in August

August, the last month of the summer in East Pasadena, is a hot month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 87.1°F (30.6°C). With an average high-temperature of 87.1°F (30.6°C) and an average low-temperature of 64.9°F (18.3°C), August is the warmest month. In August, the average heat index is computed to be a tropical 89.2°F (31.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in East Pasadena, California, with an average temperature fluctuating between 84.4°F (29.1°C) and 63.3°F (17.4°C). In September, the average high-temperature is practically the same as in August - a moderately hot 84.4°F (29.1°C). Weather in September »

Weather in October

October, like September, in East Pasadena, California, is another warm autumn month, with an average temperature varying between 58.6°F (14.8°C) and 77.5°F (25.3°C). In East Pasadena, the average high-temperature in October slightly decreases from a warm 84.4°F (29.1°C) in September to a still moderately hot 77.5°F (25.3°C). Weather in October »

Weather in November

November, the last month of the autumn in East Pasadena, is another pleasant month, with an average temperature fluctuating between 52.7°F (11.5°C) and 69.6°F (20.9°C). In November, the average high-temperature slightly decreases from a moderately hot 77.5°F (25.3°C) in October to a pleasant 69.6°F (20.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a comfortable month in East Pasadena, California, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 46.8°F (8.2°C). December is the coldest month, with an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 46.8°F (8.2°C). Weather in December »
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FAQ

How many days does it rain in East Pasadena?

Throughout the year, there are 50.1 rainfall days, and 8.5" (216mm) of precipitation is accumulated.

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

January, February and December, with an average of 6.9h of sunshine, are months with the least sunshine.

What is the rainiest month in East Pasadena?

The month with the most rainfall in East Pasadena is February, when the rain falls for 5.8 days and typically aggregates up to 1.77" (45mm) of precipitation.

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

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in East Pasadena, California, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from PDT to PST.

What is the most humid month in East Pasadena?

The most humid month is June, with an average relative humidity of 58%.

What is the driest month in East Pasadena?

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

When are the longest days in East Pasadena?

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

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

The months with the most sunshine are June and July, with an average of 12.1h of sunshine.

What is the month with the highest UV index in East Pasadena?

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

What is the warmest month in East Pasadena?

The warmest month in East Pasadena, California, is August, with an average high-temperature of 87.1°F (30.6°C) and an average low-temperature of 64.9°F (18.3°C).

What is the least humid month in East Pasadena?

The least humid month in East Pasadena is November, with an average relative humidity of 47%.

What is the coldest month in East Pasadena?

The coldest month is December, with an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 46.8°F (8.2°C).

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

With an average of 9h and 55min of daylight, December has the shortest days of the year in East Pasadena, California.

When is the lowest UV index in East Pasadena?

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

Average temperature
East Pasadena, CA

Average temperature - East Pasadena, CA

The warmest month (with the highest average high temperature) is August (87.1°F).
The month with the lowest average high temperature is December (61.7°F).

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (46.6°F).

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Average pressure
East Pasadena, CA

Average pressure - East Pasadena, CA

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed
East Pasadena, CA

Average wind speed - East Pasadena, 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 (4.4mph).

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Average humidity
East Pasadena, CA

Average humidity - East Pasadena, CA

The month with the highest relative humidity is June (58%).
The month with the lowest relative humidity is November (47%).

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Average rainfall
East Pasadena, CA

Average rainfall - East Pasadena, CA

The wettest month (with the highest rainfall) is February (1.77").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days
East Pasadena, CA

Average rainfall days - East Pasadena, CA

The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is June (1.1 days).

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Average daylight / Average sunshine
East Pasadena, CA

Average daylight / Average sunshine - East Pasadena, CA

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 55min).

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 54min).

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Average sunshine days
East Pasadena, CA

Average sunshine days - East Pasadena, CA

The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is February (21.5 days).

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Average UV index
East Pasadena, CA

Average UV index - East Pasadena, CA

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average visibility
East Pasadena, CA

Average visibility - East Pasadena, 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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