Climate and monthly weather forecast
East Whittier, CA

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Weather in January

January, the same as December, is another enjoyable winter month in East Whittier, California, with an average temperature fluctuating between 66.9°F (19.4°C) and 50.7°F (10.4°C). As East Whittier welcomes January, the average high-temperature records at a still refreshing 66.9°F (19.4°C), marking an insignificant deviation from the prior month. Weather in January »

Weather in February

February, the last month of the winter in East Whittier, is also an enjoyable month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 49.8°F (9.9°C). February's advent presents an average high-temperature of a still comfortable 66.7°F (19.3°C), indicating a slight variation from the conditions of the previous month. Weather in February »

Weather in March

March, the first month of the spring in East Whittier, is a pleasant month, with an average temperature ranging between min 51.4°F (10.8°C) and max 69.3°F (20.7°C). The average high-temperature during March registers at a pleasant 69.3°F (20.7°C), closely corresponding to the preceding month. Weather in March »

Weather in April

April, the same as March, in East Whittier, California, is another pleasant spring month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 72.3°F (22.4°C). April reports an average high-temperature of a still pleasant 72.3°F (22.4°C), slightly varied from March's 69.3°F (20.7°C). Weather in April »

Weather in May

May, the last month of the spring in East Whittier, is a moderately hot month, with an average temperature varying between 74.3°F (23.5°C) and 56.5°F (13.6°C). The average high-temperature during May registers at a warm 74.3°F (23.5°C), maintaining a close resemblance to the previous month. Weather in May »

Weather in June

June, the first month of the summer in East Whittier, is also a moderately hot month, with an average temperature ranging between min 59.5°F (15.3°C) and max 78.4°F (25.8°C). June begins with an average high-temperature of a still moderately hot 78.4°F (25.8°C), reflecting close similarity to the preceding month. Weather in June »

Weather in July

July, the same as June, is another warm summer month in East Whittier, California, with an average temperature varying between 83.8°F (28.8°C) and 64.2°F (17.9°C). July's arrival coincides with a marginal rise in the average high-temperature, moving from June's 78.4°F (25.8°C) to a still moderately hot 83.8°F (28.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in East Whittier, California, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 85.6°F (29.8°C). East Whittier's temperatures peak on average in August, reaching 85.6°F (29.8°C) at their highest and 65.8°F (18.8°C) at their lowest. For most parts of August, the heat index is estimated at a tropical 89.6°F (32°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in East Whittier, California, with an average temperature fluctuating between 65.1°F (18.4°C) and 84.2°F (29°C). September's onset sees an average high-temperature of a still warm 84.2°F (29°C), exhibiting a slight fluctuation from the previous month. Weather in September »

Weather in October

October, the same as September, is another warm autumn month in East Whittier, California, with an average temperature varying between 78.8°F (26°C) and 61.3°F (16.3°C). October ushers in a minor alteration in East Whittier's climate, with the average high-temperature moving from September's moderately hot 84.2°F (29°C) to a still warm 78.8°F (26°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in East Whittier, California, with an average temperature varying between 72.5°F (22.5°C) and 56.1°F (13.4°C). As October shifts into November, a minor alteration in temperatures is observed, with average highs reducing from a warm 78.8°F (26°C) to a pleasant 72.5°F (22.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also an enjoyable month in East Whittier, California, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 50.2°F (10.1°C). December is the month when East Whittier sees the lowest average temperatures, with a high of 64.8°F (18.2°C) and a low of 50.2°F (10.1°C). Weather in December »
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How much does it rain?

In East Whittier, during the entire year, the rain falls for 27.3 days and collects up to 1.97" (50mm) of precipitation.

What is the month with the least sunshine?

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

What is the month with the lowest UV index?

The months with the lowest UV index are February, November and December, with an average maximum UV index of 4.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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?

With an average relative humidity of 63%, June is the most humid month.

What is the driest month?

June is the only month when rain does not fall in East Whittier.

When are the longest days in East Whittier?

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

When does it rain?

January through May, July through December are months with rainfall.

What are the months with the most sunshine?

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

What month is the hottest?

August, on average, is the warmest month, registering a high temperature of 85.6°F (29.8°C) and a low of 65.8°F (18.8°C).

What is the month with the highest UV index?

With an average maximum UV index of 7, August is the month with the highest UV index.

What is the least humid month?

With an average relative humidity of 48%, November is the least humid month.

What time of the year is the coldest?

December, with its high-temperature average of 64.8°F (18.2°C) and a low-temperature average of 50.2°F (10.1°C), is the coldest month.

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 4.1 days and accumulates 0.47" (12mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year in East Whittier, with an average of 9h and 54min of daylight.

Average temperature
East Whittier, CA

Average temperature - East Whittier, CA

The warmest month (with the highest average high temperature) is August (85.6°F).
The month with the lowest average high temperature is December (64.8°F).

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (49.8°F).

Average pressure
East Whittier, CA

Average pressure - East Whittier, 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).

Average wind speed
East Whittier, CA

Average wind speed - East Whittier, CA

The windiest month (with the highest average wind speed) is April (6mph).
The calmest months (with the lowest average wind speed) are September and October (4.7mph).

Average humidity
East Whittier, CA

Average humidity - East Whittier, CA

The month with the highest relative humidity is June (63%).
The month with the lowest relative humidity is November (48%).

Average rainfall
East Whittier, CA

Average rainfall - East Whittier, CA

The wettest month (with the highest rainfall) is December (0.47").
The driest month (with the least rainfall) is June (0").

Average rainfall days
East Whittier, CA

Average rainfall days - East Whittier, CA

The month with the highest number of rainy days is March (4.6 days).
The month with the least rainy days is June (0.5 days).

Average daylight / Average sunshine
East Whittier, CA

Average daylight / Average sunshine - East Whittier, 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 54min).

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

Average sunshine days
East Whittier, CA

Average sunshine days - East Whittier, CA

The month with the most sunshine days is June (29.3 days).
The month with the least sunshine days is February (23.8 days).

Average UV index
East Whittier, CA

Average UV index - East Whittier, CA

The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 4).

Average visibility
East Whittier, CA

Average visibility - East Whittier, 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).

East Whittier, California, USA

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