April weather forecastLuther, IA
April
Weather in April
April in Luther, Iowa, is a moderate spring month, with an average temperature varying between 58.6°F (14.8°C) and 42.1°F (5.6°C).Temperature
In April, the average high-temperature increases from a chilly 46°F (7.8°C) in March to a refreshing 58.6°F (14.8°C). Throughout the month of April, Luther witnesses an average low-temperature of 42.1°F (5.6°C).Humidity
The average relative humidity in April is 71%.Rainfall
In April, the rain falls for 14.3 days. Throughout April, 2.8" (71mm) of precipitation is accumulated. In Luther, during the entire year, the rain falls for 130.8 days and collects up to 26.57" (675mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Luther, in April, snow falls for 1.4 days, with typically accumulated 0.55" (14mm) of snow. In Luther, during the entire year, snow falls for 36.3 days and aggregates up to 13.27" (337mm) of snow.Daylight
The average length of the day in April is 13h and 23min.On the first day of April, sunrise is at 6:56 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:13 pm CDT.
Sunshine
In Luther, the average sunshine in April is 7.9h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In April, the maximum UV index of 3 suggests this advice:
Guard yourself - Avoiding sunburn is suggested. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Luther, IA
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in April: 42.1°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure in April
Luther, IA
- Average pressure in April: 29.93"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
Luther, IA
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in April
Luther, IA
- Average humidity in April: 71%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Luther, IA
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is May (4.13").
The driest months (with the least rainfall) are January and February (0.87").
Average rainfall days in April
Luther, IA
- Average rainfall days in April: 14.3 days
The months with the highest number of rainy days are May and June (17.5 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in April
Luther, IA
- Average snowfall in April: 0.55"
The month with the highest snowfall is January (4.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Luther, IA
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Luther, 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: 7h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Luther, IA
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is December (19 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in April
Luther, 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, October, November and December (UV index 2).
Average cloud cover in April
Luther, IA
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and September (Cloud cover 30).
Average visibility in April
Luther, 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).
