March weather forecastJamestown, CO
March
Weather in March
The first month of the spring, March, is a chilly month in Jamestown, Colorado, with an average temperature fluctuating between 26.1°F (-3.3°C) and 46.4°F (8°C).Temperature
March comes with an increase, with the average high-temperature moving from a cold 36.1°F (2.3°C) in February to a chilly 46.4°F (8°C). March generally records an average low-temperature of 26.1°F (-3.3°C).Humidity
In Jamestown, the average relative humidity in March is 61%.Rainfall
In Jamestown, during March, the rain falls for 9.3 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 117.3 rainfall days, and 14.17" (360mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Jamestown. In March, it is snowing for 6.1 days. Throughout March, 6.26" (159mm) of snow is accumulated. In Jamestown, during the entire year, snow falls for 44.8 days and aggregates up to 37.01" (940mm) 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 6:33 am and sunset at 5:53 pm MST. On the last day of the month, sunrise is at 6:45 am and sunset at 7:25 pm MDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from MDT to MST.
Sunshine
In Jamestown, Colorado, the average sunshine in March is 8.7h.UV index
The average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during March translates into these guidelines:
Take precautions - Protection against sun damage is advised. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Jamestown, CO
- Average high temperature in March: 46.4°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is December (35.2°F).
- Average low temperature in March: 26.1°F
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is February (18°F).
Average pressure in March
Jamestown, CO
- Average pressure in March: 30"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are April, May and June (29.92"Hg).
Average wind speed in March
Jamestown, CO
- Average wind speed in March: 6.9mph
The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest months (with the lowest average wind speed) are May, July, August and September (5.7mph).
Average humidity in March
Jamestown, CO
- Average humidity in March: 61%
The month with the highest relative humidity is February (70%).
The months with the lowest relative humidity are June, August and September (45%).
Average rainfall in March
Jamestown, CO
- Average rainfall in March: 1.14"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in March
Jamestown, CO
- Average rainfall days in March: 9.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (3.3 days).
Average snowfall in March
Jamestown, CO
- Average snowfall in March: 6.26"
The month with the highest snowfall is April (7.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Jamestown, CO
- Average snowfall days in March: 6.1 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in March /
Average sunshine in March
Jamestown, CO
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in March: 8h and 42min
The months with the most sunshine are June and July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in March
Jamestown, CO
- Average sunshine days in March: 17.1 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in March
Jamestown, CO
- Average UV index in March: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Jamestown, CO
- Average cloud cover in March: 25
The months with the most cloud cover are April and May (Cloud cover 28).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in March
Jamestown, CO
- 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).
