March weather forecastDuncombe, IA
March
Weather in March
The first month of the spring, March, is a frosty month in Duncombe, Iowa, with an average temperature ranging between min 30.2°F (-1°C) and max 44.2°F (6.8°C).Temperature
March's onset brings a clear escalation in the average high-temperature, soaring from a subzero cold 28.8°F (-1.8°C) in February to a chilly 44.2°F (6.8°C). During March, Duncombe consistently records a temperature low averaging a freezing cold 30.2°F (-1°C).Humidity
The average relative humidity in March in Duncombe is 76%.Rainfall
In March, the rain falls for 11.3 days. Throughout March, 1.54" (39mm) of precipitation is accumulated. In Duncombe, during the entire year, the rain falls for 135.2 days and collects up to 26.5" (673mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Duncombe, during March, snow falls for 5.6 days and regularly aggregates up to 1.57" (40mm) of snow. In Duncombe, during the entire year, snow falls for 41.8 days and aggregates up to 16.61" (422mm) of snow.Daylight
The average length of the day in March is 11h and 58min.On the first day of March in Duncombe, Iowa, sunrise is at 6:49 am and sunset at 6:06 pm CST. On the last day of the month, sunrise is at 6:58 am and sunset at 7:41 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
The average sunshine in March in Duncombe, Iowa, is 5.9h.UV index
In March, the average daily maximum UV index in Duncombe is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 3 in March translates into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Duncombe, IA
- Average high temperature in March: 44.2°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in March: 30.2°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in March
Duncombe, IA
- Average pressure in March: 30.07"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in March
Duncombe, IA
- Average wind speed in March: 10.7mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in March
Duncombe, IA
- Average humidity in March: 76%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (69%).
Average rainfall in March
Duncombe, IA
- Average rainfall in March: 1.54"
The wettest month (with the highest rainfall) is June (4.02").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in March
Duncombe, IA
- Average rainfall days in March: 11.3 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in March
Duncombe, IA
- Average snowfall in March: 1.57"
The month with the highest snowfall is February (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Duncombe, IA
- Average snowfall days in March: 5.6 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Duncombe, IA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in March: 5h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in March
Duncombe, IA
- Average sunshine days in March: 15.4 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in March
Duncombe, IA
- Average UV index in March: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in March
Duncombe, IA
- Average cloud cover in March: 51
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in March
Duncombe, IA
- Average visibility in March: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).





