March weather forecast
Newcastle, CA

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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.

Frequently asked questions

What is the average March temperature in Newcastle?

In Newcastle, 58.8°F (14.9°C) is the average high-temperature and 41.9°F (5.5°C) is the average low-temperature during March.

What is the most humid month in Newcastle?

With an average relative humidity of 75%, March is the most humid month in Newcastle.

What is the average humidity in March in Newcastle?

In March, the average relative humidity in Newcastle is 75%.

What is the wettest month in Newcastle?

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.

How many days does it rain in March in Newcastle?

In Newcastle, California, during March, the rain falls for 15.4 days and regularly aggregates up to 5.63" (143mm) of precipitation.

What is the last month it snows 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.

What is the average length of the day in March in Newcastle?

The average day length in March is 11h and 59min.

What time are sunrise and sunset in March in Newcastle?

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.

When does Daylight Saving Time (DST) start in March in Newcastle?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Newcastle, California, and the time zone changes from PST to PDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Newcastle have in March?

In March, the average sunshine duration in Newcastle, California, is 7.3h.

What is the UV index intensity in March in Newcastle?

In March, the average daily maximum UV index in Newcastle is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Newcastle, CA

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / 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 2min

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 - 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 - 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 - 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 - 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).

Newcastle, California, USA

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