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 shift into March finds Jamestown at an average high-temperature of a still moderate 59.4°F (15.2°C), closely comparable to February's conditions. During the month of March, the temperature falls to an average of 39.7°F (4.3°C).Humidity
March is the most humid month, with an average relative humidity of 70%.Rainfall
March is the month with the most rainfall. Rain falls for 13.4 days and accumulates 4.76" (121mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. March is the last month it regularly snows. During 0.3 snowfall days, in March, Jamestown aggregates 0.24" (6mm) of snow. In Jamestown, during the entire year, snow falls for 2.1 days and aggregates up to 4.41" (112mm) of snow.Daylight
In Jamestown, the average length of the day in March is 11h and 59min.On the first day of March, sunrise is at 6:31 am and sunset at 5:55 pm PST. On the last day of the month, sunrise is at 6:46 am and sunset at 7:24 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 7.9h.UV index
In March, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In March, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Jamestown in March?
What is the most humid month?
What is the average humidity in March?
What is the wettest month?
How much does it rain in March?
What is the last month it snows?
How many hours of daylight does Jamestown have in March?
When is the sunrise / sunset in March?
When does Daylight Saving Time (DST) start in March in Jamestown?
How long on average sun shines in March?
What is the UV index reading in March in Jamestown?
Average temperature in March
Jamestown, CA
- Average high temperature in March: 59.4°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (52.9°F).
- Average low temperature in March: 39.7°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).
Average pressure in March
Jamestown, CA
- Average pressure in March: 30.07"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in March
Jamestown, CA
- Average wind speed in March: 5.7mph
The windiest months (with the highest average wind speed) are February, March and April (5.7mph).
The calmest months (with the lowest average wind speed) are November and December (4.7mph).
Average humidity in March
Jamestown, CA
- Average humidity in March: 70%
The month with the highest relative humidity is March (70%).
The month with the lowest relative humidity is July (32%).
Average rainfall in March
Jamestown, CA
- Average rainfall in March: 4.76"
The wettest month (with the highest rainfall) is March (4.76").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in March
Jamestown, CA
- Average rainfall days in March: 13.4 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.4 days).
Average snowfall in March
Jamestown, CA
- Average snowfall in March: 0.24"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Jamestown, CA
- Average snowfall days in March: 0.3 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Jamestown, 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 36min).
- Average sunshine in March: 7h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in March
Jamestown, CA
- Average sunshine days in March: 16.8 days
The months with the most sunshine days are July and August (28.4 days).
The month with the least sunshine days is March (16.8 days).
Average UV index in March
Jamestown, CA
- Average UV index in March: 4
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is November (UV index 2).
Average cloud cover in March
Jamestown, CA
- Average cloud cover in March: 35
The month with the most cloud cover is March (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in March
Jamestown, 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).
Jamestown, California, USA
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