Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The start of April brings a shift in the average high-temperature, increasing from March's frosty 44.2°F (6.8°C) to a mild 57.6°F (14.2°C). Throughout the month of April, the nighttime temperature in Duncombe dips to an average of 41.2°F (5.1°C).Humidity
In April, the average relative humidity in Duncombe is 70%.Rainfall
In April, the rain falls for 14.9 days. Throughout April, 3.03" (77mm) 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 in Duncombe are January through May, October through December. In Duncombe, during April, snow falls for 1.9 days and regularly aggregates up to 0.94" (24mm) of snow. Throughout the year, there are 41.8 snowfall days, and 16.61" (422mm) of snow is accumulated.Daylight
In Duncombe, the average length of the day in April is 13h and 25min.On the first day of the month, sunrise is at 6:56 am and sunset at 7:42 pm. On the last day of April, in Duncombe, sunrise is at 6:11 am and sunset at 8:15 pm CDT.
Sunshine
The average sunshine in April in Duncombe is 7.8h.UV index
In April, the average daily maximum UV index in Duncombe is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 3 in April leads to these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Stay sun-safe with clothing that is both closely woven and worn loosely. 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
What are April temperatures in Duncombe?
What is the average humidity in April in Duncombe?
How many days does it rain in April in Duncombe?
How many days does it snow in April in Duncombe?
How many hours of daylight does Duncombe have in April?
When is the sunrise / sunset in April in Duncombe?
How long on average sun shines in April in Duncombe?
What is the UV index reading in April in Duncombe?
Average temperature in April
Duncombe, IA
- Average high temperature in April: 57.6°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 April: 41.2°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 April
Duncombe, IA
- Average pressure in April: 29.93"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 April
Duncombe, IA
- Average wind speed in April: 11mph
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 April
Duncombe, IA
- Average humidity in April: 70%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (69%).
Average rainfall in April
Duncombe, IA
- Average rainfall in April: 3.03"
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 April
Duncombe, IA
- Average rainfall days in April: 14.9 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 April
Duncombe, IA
- Average snowfall in April: 0.94"
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 April
Duncombe, IA
- Average snowfall days in April: 1.9 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 April /
Average sunshine in April
Duncombe, IA
- Average daylight in April: 13h and 2min
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 April: 7h and 5min
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 April
Duncombe, IA
- Average sunshine days in April: 12.3 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 April
Duncombe, IA
- Average UV index in April: 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 April
Duncombe, IA
- Average cloud cover in April: 46
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 April
Duncombe, IA
- Average visibility in April: 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).
Duncombe, Iowa, USA
Weather forecast for your location
2. Allow the app to use your location