Climate and monthly weather forecastEast Whittier, CA
East Whittier, California, USA - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. June is the only month when rain does not fall in East Whittier. In East Whittier, during the entire year, the rain falls for 27.3 days and collects up to 1.97" (50mm) of precipitation.
Climate and monthly weather forecast
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 »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 in January:
30.1"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.89"Hg - Average pressure in October:
29.95"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.07"Hg
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 in January:
5.3mph - Average wind speed in February:
5.1mph - Average wind speed in March:
5.3mph - Average wind speed in April:
6mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
4.8mph - Average wind speed in September:
4.7mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5mph - Average wind speed in December:
5.2mph
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
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 in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.04" - Average rainfall in October:
0.04" - Average rainfall in November:
0.24" - Average rainfall in December:
0.47"
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 in January:
2.6 days - Average rainfall days in February:
3.5 days - Average rainfall days in March:
4.6 days - Average rainfall days in April:
3.5 days - Average rainfall days in May:
1.4 days - Average rainfall days in June:
0.5 days
- Average rainfall days in July:
1.5 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
1.3 days - Average rainfall days in October:
1.3 days - Average rainfall days in November:
2.2 days - Average rainfall days in December:
4.1 days
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 in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
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).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 48min - Average sunshine in March:
8h and 48min - Average sunshine in April:
10h and 54min - Average sunshine in May:
11h and 12min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 36min - Average sunshine in October:
8h and 30min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 48min
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 in January:
27.5 days - Average sunshine days in February:
23.8 days - Average sunshine days in March:
25.9 days - Average sunshine days in April:
26.7 days - Average sunshine days in May:
29 days - Average sunshine days in June:
29.3 days
- Average sunshine days in July:
29 days - Average sunshine days in August:
28.7 days - Average sunshine days in September:
27.6 days - Average sunshine days in October:
28.8 days - Average sunshine days in November:
26.5 days - Average sunshine days in December:
25.5 days
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
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 cloud cover
East Whittier, CA
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 6).
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).
