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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in East Pasadena, California, is another comfortable winter month, with an average temperature varying between 63.9°F (17.7°C) and 47.3°F (8.5°C). East Pasadena's weather in January, with an average high-temperature of a still comfortable 63.9°F (17.7°C), subtly shifts from December's 61.7°F (16.5°C). Weather in January »
Weather in February
February, the last month of the winter in East Pasadena, is also an enjoyable month, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 63.3°F (17.4°C). As January transitions into February, East Pasadena records an average high-temperature of a still refreshing 63.3°F (17.4°C), showing a gentle shift from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also an enjoyable month in East Pasadena, California, with temperature in the range of an average high of 66.9°F (19.4°C) and an average low of 48.2°F (9°C). Entering March, East Pasadena's average high-temperature reads a still comfortable 66.9°F (19.4°C), indicating a close resemblance to the previous month's climate. Weather in March »
Weather in April
April is an agreeable spring month in East Pasadena, California, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 50.7°F (10.4°C). East Pasadena in April witnesses an average high-temperature of an agreeable 71.2°F (21.8°C), indicating a slight variation from March's 66.9°F (19.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in East Pasadena, California, with an average temperature ranging between max 73.9°F (23.3°C) and min 54.1°F (12.3°C). May commences with an average high-temperature of a warm 73.9°F (23.3°C), showing little deviation from April's 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in East Pasadena, California, with an average temperature ranging between min 58.3°F (14.6°C) and max 80.2°F (26.8°C). June brings a slight elevation in the average high-temperature, transitioning from May's moderately hot 73.9°F (23.3°C) to a still warm 80.2°F (26.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in East Pasadena, California, with an average temperature fluctuating between 85.5°F (29.7°C) and 63.5°F (17.5°C). East Pasadena, California, starts July with an average high-temperature of a still moderately hot 85.5°F (29.7°C), a minor shift from June's 80.2°F (26.8°C). Weather in July »
Weather in August
August, the last month of the summer in East Pasadena, is a hot month, with an average temperature fluctuating between 87.1°F (30.6°C) and 64.9°F (18.3°C). East Pasadena's temperatures peak on average in August, reaching 87.1°F (30.6°C) at their highest and 64.9°F (18.3°C) at their lowest. During 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 Pasadena, California, with an average temperature ranging between max 84.4°F (29.1°C) and min 63.3°F (17.4°C). September registers an average high-temperature of a moderately hot 84.4°F (29.1°C), slightly varied from August's 87.1°F (30.6°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in East Pasadena, California, with an average temperature ranging between min 58.6°F (14.8°C) and max 77.5°F (25.3°C). With the onset of October, East Pasadena's average high-temperature slightly adjusts, moderately receding from September's moderately hot 84.4°F (29.1°C) to a still warm 77.5°F (25.3°C). Weather in October »
Weather in November
November, the last month of the autumn in East Pasadena, is also an agreeable month, with an average temperature fluctuating between 52.7°F (11.5°C) and 69.6°F (20.9°C). With the onset of November, East Pasadena's average high-temperature slightly adjusts, moderately receding from October's moderately hot 77.5°F (25.3°C) to an agreeable 69.6°F (20.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also an enjoyable month in East Pasadena, California, with an average temperature ranging between max 61.7°F (16.5°C) and min 46.8°F (8.2°C). In East Pasadena, the lowest average temperatures are observed in December, with a high of 61.7°F (16.5°C) and a low of 46.8°F (8.2°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in East Pasadena?
In East Pasadena, California, during the entire year, the rain falls for 50.1 days and collects up to 8.5" (216mm) of precipitation.
What are the months 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 in East Pasadena.
What is the rainiest month in East Pasadena?
February is the month with the most rainfall. Rain falls for 5.8 days and accumulates 1.77" (45mm) of precipitation.
When is Daylight Saving Time (DST) in East Pasadena?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in East Pasadena, 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 Pasadena?
With an average relative humidity of 58%, June is the most humid month.
What is the driest month in East Pasadena?
June is the month with the least rainfall. Rain falls for 1.1 days and accumulates 0.04" (1mm) of precipitation.
When are the longest days in East Pasadena?
The month with the longest days in East Pasadena, California, is June, with an average of 14h and 24min of daylight.
What are the months with the most sunshine in East Pasadena?
June and July, with an average of 12.1h of sunshine, are months with the most sunshine in East Pasadena, California.
What are the months with the highest UV index in East Pasadena?
The months with the highest UV index in East Pasadena, California, are June through September, with an average maximum UV index of 6.
What is the warmest month in East Pasadena?
East Pasadena's August weather, marked by an average high temperature of 87.1°F (30.6°C) and an average low temperature of 64.9°F (18.3°C), is the warmest in the year.
What is the least humid month in East Pasadena?
November is the least humid month in East Pasadena, with an average relative humidity of 47%.
What are the coldest months in East Pasadena?
East Pasadena's coldest weather arrives in December, when temperatures average a high of 61.7°F (16.5°C) and a low of 46.8°F (8.2°C).
What is the month with the shortest days in East Pasadena?
With an average of 9h and 54min of daylight, December has the shortest days of the year in East Pasadena.
When is the lowest UV index in East Pasadena?
The month with the lowest UV index in East Pasadena, California, is December, with an average maximum UV index of 3.
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).
Average pressure
East Pasadena, CA
- Average pressure in January:
30.11"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:
29.89"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:
30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
East Pasadena, CA
- Average wind speed in January:
5.3mph - Average wind speed in February:
5mph - Average wind speed in March:
5.2mph - Average wind speed in April:
5.8mph - Average wind speed in May:
5.6mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.4mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.9mph - Average wind speed in December:
5.2mph
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).
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%).
Average rainfall
East Pasadena, CA
- Average rainfall in January:
1.57" - Average rainfall in February:
1.77" - Average rainfall in March:
1.14" - Average rainfall in April:
0.59" - Average rainfall in May:
0.2" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.12" - Average rainfall in September:
0.16" - Average rainfall in October:
0.24" - Average rainfall in November:
0.79" - Average rainfall in December:
1.65"
The wettest month (with the highest rainfall) is February (1.77").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days
East Pasadena, CA
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
5.3 days - Average rainfall days in May:
3.7 days - Average rainfall days in June:
1.1 days
- Average rainfall days in July:
3.2 days - Average rainfall days in August:
1.5 days - Average rainfall days in September:
2.6 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
6.1 days
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).
Average daylight / Average sunshine
East Pasadena, CA
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
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 5min - Average sunshine in February:
6h and 5min - Average sunshine in March:
8h and 5min - Average sunshine in April:
11h and 2min - Average sunshine in May:
11h and 5min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 5min - Average sunshine in October:
8h and 4min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h and 5min
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).
Average sunshine days
East Pasadena, CA
- Average sunshine days in January:
24.7 days - Average sunshine days in February:
21.5 days - Average sunshine days in March:
22.8 days - Average sunshine days in April:
24.5 days - Average sunshine days in May:
25.3 days - Average sunshine days in June:
27.5 days
- Average sunshine days in July:
25.4 days - Average sunshine days in August:
27.2 days - Average sunshine days in September:
25.2 days - Average sunshine days in October:
27.1 days - Average sunshine days in November:
24.7 days - Average sunshine days in December:
23.4 days
The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is February (21.5 days).
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).
Average cloud cover
East Pasadena, CA
The months with the most cloud cover are March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).
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).
East Pasadena, California, USA
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