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 shift from March to April sees an increase in the average high-temperature, transitioning from a cold 41.4°F (5.2°C) to a fresh 54.5°F (12.5°C). Throughout the month of April, Ionia witnesses an average temperature of 38.3°F (3.5°C).Humidity
In Ionia, the average relative humidity in April is 74%.Rainfall
In Ionia, during April, the rain falls for 10.8 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Ionia, during the entire year, the rain falls for 98 days and collects up to 9.8" (249mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Ionia. In Ionia, in April, snow falls for 1.8 days, with typically accumulated 0.75" (19mm) of snow. Throughout the year, there are 36.8 snowfall days, and 6.22" (158mm) of snow is accumulated.Daylight
In Ionia, the average length of the day in April is 13h and 26min.On the first day of April in Ionia, sunrise is at 6:50 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:10 pm CDT.
Sunshine
In Ionia, Iowa, the average sunshine in April is 7.4h.UV index
In April, the average daily maximum UV index in Ionia is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 3 suggests this advice:
Put precautions into practice - Guidance to elude sunburn is provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Ionia?
What is the average humidity in April in Ionia?
How much does it rain in Ionia in April?
How many days does it snow in April in Ionia?
How many hours of daylight does Ionia have in April?
When are sunrise and sunset in April in Ionia?
How many hours of sunshine does Ionia have in April?
What is the UV index intensity in April in Ionia?
Average temperature in April
Ionia, IA
- Average high temperature in April: 54.5°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in April: 38.3°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in April
Ionia, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Ionia, IA
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in April
Ionia, IA
- Average humidity in April: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Ionia, IA
- Average rainfall in April: 0.87"
The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in April
Ionia, IA
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (2 days).
Average snowfall in April
Ionia, IA
- Average snowfall in April: 0.75"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Ionia, IA
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ionia, IA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Ionia, IA
- Average sunshine days in April: 16.5 days
The month with the most sunshine days is November (22 days).
The month with the least sunshine days is June (13.3 days).
Average UV index in April
Ionia, IA
- Average UV index in April: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Ionia, IA
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Ionia, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Ionia, Iowa, USA
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