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 average high-temperature increases in April, moving from a cool 51.6°F (10.9°C) in March to an enjoyable 63.3°F (17.4°C). Throughout April, an average low-temperature of 45.1°F (7.3°C) is expected.Humidity
In April, the average relative humidity in Arnheim is 77%.Rainfall
In Arnheim, during April, the rain falls for 14.7 days and regularly aggregates up to 2.72" (69mm) of precipitation. In Arnheim, during the entire year, the rain falls for 152.6 days and collects up to 25.67" (652mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Arnheim. April is the last month it regularly snows in Arnheim. During 0.7 snowfall days, in April, Arnheim aggregates 0.24" (6mm) of snow. In Arnheim, during the entire year, snow falls for 30.6 days and aggregates up to 9.84" (250mm) of snow.Daylight
The average length of the day in April in Arnheim is 13h and 15min.On the first day of the month, sunrise is at 7:18 am and sunset at 7:59 pm. On the last day of April, sunrise is at 6:37 am and sunset at 8:27 pm EDT.
Sunshine
In April, the average sunshine is 7.7h.UV index
In April, the average daily maximum UV index in Arnheim is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In April, the UV index of 4 transforms into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Arnheim in April?
What is the average humidity in April in Arnheim?
How many days does it rain in April in Arnheim?
What is the last month it snows in Arnheim?
How many hours of daylight does Arnheim have in April?
When are sunrise and sunset in April in Arnheim?
How long on average sun shines in April in Arnheim?
What is the UV index reading in April in Arnheim?
Average temperature in April
Arnheim, OH
- Average high temperature in April: 63.3°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.3°F).
- Average low temperature in April: 45.1°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 (24.1°F).
Average pressure in April
Arnheim, OH
- Average pressure in April: 29.97"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Arnheim, OH
- Average wind speed in April: 8.6mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in April
Arnheim, OH
- Average humidity in April: 77%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are August, September, October and November (76%).
Average rainfall in April
Arnheim, OH
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in April
Arnheim, OH
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is May (17.2 days).
The months with the least rainy days are January and November (9 days).
Average snowfall in April
Arnheim, OH
- Average snowfall in April: 0.24"
The month with the highest snowfall is March (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Arnheim, OH
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Arnheim, OH
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Arnheim, OH
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in April
Arnheim, OH
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Arnheim, OH
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Arnheim, OH
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Arnheim, Ohio, USA
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