March weather forecastRockville, MO
March
Weather in March
March, the first month of the spring in Rockville, is a moderate month, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 56.3°F (13.5°C).Temperature
The arrival of March brings an increase in high-temperatures, moving from a frosty 44.2°F (6.8°C) in February to a mild 56.3°F (13.5°C). Rockville's temperature lowers to a mean of 39.4°F (4.1°C) during the nights in March.Humidity
The average relative humidity in March is 74%.Rainfall
In Rockville, in March, it is raining for 12.1 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 130.6 rainfall days, and 25.43" (646mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, May, October through December. March is the last month it regularly snows. During 1.4 snowfall days, in March, Rockville aggregates 0.91" (23mm) of snow. In Rockville, during the entire year, snow falls for 12.2 days and aggregates up to 4.29" (109mm) of snow.Daylight
The average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:46 am and sunset at 6:10 pm CST. On the last day of March, sunrise is at 7:01 am and sunset at 7:38 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
In Rockville, the average sunshine in March is 6.5h.UV index
In March, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In March, the maximum UV index of 4 transforms into these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Rockville, MO
- Average high temperature in March: 56.3°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in March: 39.4°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in March
Rockville, MO
- Average pressure in March: 30.05"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in March
Rockville, MO
- Average wind speed in March: 10.4mph
The windiest month (with the highest average wind speed) is March (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in March
Rockville, MO
- Average humidity in March: 74%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in March
Rockville, MO
- Average rainfall in March: 2.17"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in March
Rockville, MO
- Average rainfall days in March: 12.1 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (5 days).
Average snowfall in March
Rockville, MO
- Average snowfall in March: 0.91"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, June, July, August and September (0").
Average snowfall days in March
Rockville, MO
- Average snowfall days in March: 1.4 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Rockville, MO
- 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: 6h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in March
Rockville, MO
- Average sunshine days in March: 16.2 days
The month with the most sunshine days is January (22.7 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in March
Rockville, MO
- Average UV index in March: 4
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Rockville, MO
- Average cloud cover in March: 46
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in March
Rockville, MO
- 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).
