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 snowfall in March
- Average snowfall 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 weather during March records an average high-temperature of a fresh 54.9°F (12.7°C), closely mirroring the preceding month. Swansea observes an average nighttime low-temperature of 38.5°F (3.6°C) during the month of March.Humidity
In Swansea, the average relative humidity in March is 39%.Rainfall
In Swansea, in March, it is raining for 5.7 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, in Swansea, there are 48 rainfall days, and 4.92" (125mm) of precipitation is accumulated.Snowfall
Months with snowfall in Swansea are January through April, November and December. In March, in Swansea, California, it is snowing for 0.3 days. Throughout March, 0.04" (1mm) of snow is accumulated. Throughout the year, there are 4.5 snowfall days, and 3.07" (78mm) of snow is accumulated.Daylight
In Swansea, the average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:20 am and sunset at 5:46 pm PST. On the last day of March, in Swansea, sunrise is at 6:37 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
In March, the average sunshine is 9.4h.UV index
The average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In March, a regular UV index of 4 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the average March temperature in Swansea?
What is the average humidity in March in Swansea?
How many days does it rain in March in Swansea?
How many days does it snow in March in Swansea?
How many hours of daylight does Swansea have in March?
When is the sunrise / sunset in March in Swansea?
When does Daylight Saving Time (DST) start in March in Swansea?
How long on average sun shines in March in Swansea?
What is the UV index intensity in March in Swansea?
Average temperature in March
Swansea, CA
- Average high temperature in March: 54.9°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (46.9°F).
- Average low temperature in March: 38.5°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).
Average pressure in March
Swansea, CA
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in March
Swansea, CA
- Average wind speed in March: 7.2mph
The windiest months (with the highest average wind speed) are April, May and June (7.6mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).
Average humidity in March
Swansea, CA
- Average humidity in March: 39%
The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (19%).
Average rainfall in March
Swansea, CA
- Average rainfall in March: 0.59"
The wettest month (with the highest rainfall) is December (0.67").
The driest months (with the least rainfall) are June and September (0.16").
Average rainfall days in March
Swansea, CA
- Average rainfall days in March: 5.7 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is September (2.3 days).
Average snowfall in March
Swansea, CA
- Average snowfall in March: 0.04"
The month with the highest snowfall is December (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Swansea, CA
- Average snowfall days in March: 0.3 days
The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Swansea, CA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in March: 9h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 18min).
Average sunshine days in March
Swansea, CA
- Average sunshine days in March: 24.3 days
The month with the most sunshine days is October (27.7 days).
The month with the least sunshine days is July (20 days).
Average UV index in March
Swansea, CA
- Average UV index in March: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in March
Swansea, CA
- Average cloud cover in March: 15
The month with the most cloud cover is January (Cloud cover 16).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in March
Swansea, 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).
Swansea, California, USA
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