Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The beginning of March reveals an average high-temperature of a still enjoyable 66.9°F (19.4°C), showing minimal deviation from the previous month. During the month of March, Pasadena's nighttime temperature lowers to an average of 48.2°F (9°C).Humidity
In March, the average relative humidity is 57%.Rainfall
In March, the rain falls for 7.8 days. Throughout March, 1.14" (29mm) of precipitation is accumulated. Throughout the year, in Pasadena, California, there are 50.1 rainfall days, and 8.5" (216mm) of precipitation is accumulated.Daylight
The average length of the day in March is 12h and 0min.On the first day of March, sunrise is at 6:20 am and sunset at 5:49 pm PST. On the last day of the month, sunrise is at 6:39 am and sunset at 7:13 pm PDT.
Note: 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 lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from PDT to PST.
Sunshine
The average sunshine in March is 8.9h.UV index
In Pasadena, the average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 4 during March morphs into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in March?
What is the average humidity in March?
How many days does it rain in March?
How many hours of daylight does Pasadena have in March?
When is the sunrise / sunset in March?
When does Daylight Saving Time (DST) start in March?
How many hours of sunshine does Pasadena have in March?
What is the UV index reading in March?
Average temperature in March
Pasadena, CA
- Average high temperature in March: 66.9°F
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).
- Average low temperature in March: 48.2°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 in March
Pasadena, CA
- Average pressure in March: 30.03"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 in March
Pasadena, CA
- Average wind speed in March: 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 in March
Pasadena, CA
- Average humidity in March: 57%
The month with the highest relative humidity is June (58%).
The month with the lowest relative humidity is November (47%).
Average rainfall in March
Pasadena, CA
- Average rainfall in March: 1.14"
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 in March
Pasadena, CA
- Average rainfall days in March: 7.8 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 in March /
Average sunshine in March
Pasadena, CA
- Average daylight in March: 12h and 0min
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 March: 8h 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 in March
Pasadena, CA
- Average sunshine days in March: 22.8 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 in March
Pasadena, CA
- Average UV index in March: 4
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 in March
Pasadena, CA
- Average cloud cover in March: 21
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 in March
Pasadena, CA
- Average visibility in March: 6mi
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).
Pasadena, California, USA
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