March weather forecastNewcastle, CA
March
Weather in March
March, the first month of the spring in Newcastle, is still a mild month, with an average temperature fluctuating between 41.9°F (5.5°C) and 58.8°F (14.9°C).Temperature
The transition into March shows a subtle variation to a still refreshing 58.8°F (14.9°C) from February's 56.5°F (13.6°C) in the average high-temperature. In March, Newcastle experiences an average nighttime temperature of 41.9°F (5.5°C).Humidity
The most humid month in Newcastle, California, is March, with an average relative humidity of 75%.Rainfall
The month with the most rainfall in Newcastle is March, when the rain falls for 15.4 days and typically aggregates up to 5.63" (143mm) of precipitation.Snowfall
February, March and December are months with snowfall in Newcastle. March is the last month it regularly snows in Newcastle. During 0.3 snowfall days, in March, Newcastle aggregates 0.28" (7mm) of snow. Throughout the year, there are 1.2 snowfall days, and 2.09" (53mm) of snow is accumulated.Daylight
In March, the average length of the day is 11h and 59min.On the first day of March in Newcastle, sunrise is at 6:35 am and sunset at 5:57 pm PST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:27 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 Newcastle, the average sunshine in March is 7.3h.UV index
The average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during March translates into the following guidance:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Newcastle, CA
- Average high temperature in March: 58.8°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (53.4°F).
- Average low temperature in March: 41.9°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is December (39.2°F).
Average pressure in March
Newcastle, CA
- Average pressure in March: 30.06"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in March
Newcastle, CA
- Average wind speed in March: 5.7mph
The windiest months (with the highest average wind speed) are February and March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in March
Newcastle, CA
- Average humidity in March: 75%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (38%).
Average rainfall in March
Newcastle, CA
- Average rainfall in March: 5.63"
The wettest month (with the highest rainfall) is March (5.63").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in March
Newcastle, CA
- Average rainfall days in March: 15.4 days
The month with the highest number of rainy days is March (15.4 days).
The month with the least rainy days is July (1 days).
Average snowfall in March
Newcastle, CA
- Average snowfall in March: 0.28"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Newcastle, CA
- Average snowfall days in March: 0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
Newcastle, CA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in March: 7h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).
Average sunshine days in March
Newcastle, CA
- Average sunshine days in March: 14.6 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is March (14.6 days).
Average UV index in March
Newcastle, CA
- Average UV index in March: 4
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in March
Newcastle, CA
- Average cloud cover in March: 41
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in March
Newcastle, 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).
