March weather forecastFrederick, CO
March
Weather in March
March, the first month of the spring in Frederick, is a fresh month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 54.5°F (12.5°C).Temperature
The start of March brings a shift in the average high-temperature, increasing from February's wintry 42.6°F (5.9°C) to a cool 54.5°F (12.5°C). The average low-temperature reading in March for Frederick reflects a significant fall from the daytime highs, stabilizing at a subzero cold 31.5°F (-0.3°C).Humidity
The average relative humidity in March in Frederick, Colorado, is 52%.Rainfall
In Frederick, during March, the rain falls for 7.4 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Frederick, there are 87 rainfall days, and 9.88" (251mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Frederick, during March, snow falls for 5.3 days and regularly aggregates up to 3.78" (96mm) of snow. Throughout the year, in Frederick, there are 38.2 snowfall days, and 27.44" (697mm) of snow is accumulated.Daylight
The average length of the day in March in Frederick is 11h and 59min.On the first day of March, sunrise is at 6:31 am and sunset at 5:52 pm MST. On the last day of the month, sunrise is at 6:43 am and sunset at 7:23 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
The average sunshine in March in Frederick is 8.9h.UV index
The average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in March converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. When the Sun is at its strongest around midday, find shade and limit exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Frederick, CO
- Average high temperature in March: 54.5°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is December (40.8°F).
- Average low temperature in March: 31.5°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is December (21°F).
Average pressure in March
Frederick, CO
- Average pressure in March: 29.99"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in March
Frederick, CO
- Average wind speed in March: 6.8mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is December (5.7mph).
Average humidity in March
Frederick, CO
- Average humidity in March: 52%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (40%).
Average rainfall in March
Frederick, CO
- Average rainfall in March: 0.94"
The wettest month (with the highest rainfall) is May (1.69").
The driest months (with the least rainfall) are January and December (0.35").
Average rainfall days in March
Frederick, CO
- Average rainfall days in March: 7.4 days
The months with the highest number of rainy days are May and July (12.3 days).
The months with the least rainy days are January and December (3 days).
Average snowfall in March
Frederick, CO
- Average snowfall in March: 3.78"
The month with the highest snowfall is April (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Frederick, CO
- Average snowfall days in March: 5.3 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in March /
Average sunshine in March
Frederick, 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 54min
The months with the most sunshine are June and July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in March
Frederick, CO
- Average sunshine days in March: 19.4 days
The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in March
Frederick, CO
- Average UV index in March: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Frederick, CO
- Average cloud cover in March: 25
The month with the most cloud cover is April (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in March
Frederick, 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).








