April weather forecastHamlin, IA
April
Weather in April
April in Hamlin, Iowa, is a mild spring month, with an average temperature fluctuating between 58.6°F (14.8°C) and 42.1°F (5.6°C).Temperature
April marks a rise in the average high-temperature, moving from March's chilly 46.8°F (8.2°C) to a mild 58.6°F (14.8°C). Hamlin in April experiences a low-temperature average of 42.1°F (5.6°C).Humidity
The average relative humidity in April is 70%.Rainfall
In April, in Hamlin, the rain falls for 13.9 days. Throughout April, 2.4" (61mm) of precipitation is accumulated. Throughout the year, in Hamlin, there are 127.8 rainfall days, and 24.88" (632mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 1.8 days. Throughout April, 0.75" (19mm) of snow is accumulated. Throughout the year, there are 38 snowfall days, and 12.72" (323mm) of snow is accumulated.Daylight
In Hamlin, the average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 7:01 am and sunset at 7:45 pm. On the last day of April, sunrise is at 6:16 am and sunset at 8:17 pm CDT.
Sunshine
The average sunshine in April in Hamlin, Iowa, is 8.2h.UV index
In April, the average daily maximum UV index in Hamlin is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 3 suggests this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Hamlin, IA
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in April: 42.1°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).
Average pressure in April
Hamlin, IA
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Hamlin, IA
- Average wind speed in April: 10.8mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in April
Hamlin, IA
- Average humidity in April: 70%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (69%).
Average rainfall in April
Hamlin, IA
- Average rainfall in April: 2.4"
The wettest month (with the highest rainfall) is June (4.02").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in April
Hamlin, IA
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Hamlin, IA
- Average snowfall in April: 0.75"
The month with the highest snowfall is February (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Hamlin, IA
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hamlin, IA
- Average daylight in April: 13h and 24min
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 12min).
- Average sunshine in April: 8h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Hamlin, IA
- Average sunshine days in April: 13 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Hamlin, IA
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Hamlin, IA
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Hamlin, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
