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
Caldwell's weather shows a temperature rise with the arrival of April, moving from a frosty 49.5°F (9.7°C) in March to an enjoyable 62.1°F (16.7°C). Throughout April nights, Caldwell registers an average low-temperature of 42.6°F (5.9°C).Humidity
In April, the average relative humidity is 77%.Rainfall
In April, the rain falls for 14.4 days. Throughout April, 1.73" (44mm) of precipitation is accumulated. In Caldwell, during the entire year, the rain falls for 144.7 days and collects up to 17.44" (443mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Caldwell. April is the last month it regularly snows in Caldwell, Ohio. During 1.5 snowfall days, in April, Caldwell aggregates 0.39" (10mm) of snow. Throughout the year, there are 46 snowfall days, and 9.41" (239mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 7:08 am and sunset at 7:50 pm. On the last day of April, in Caldwell, sunrise is at 6:26 am and sunset at 8:19 pm EDT.
Sunshine
The average sunshine in April is 7.6h.UV index
In April, the average daily maximum UV index in Caldwell, Ohio, is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In April, the UV index of 4 transforms into the following advice:
Take precautions - Protection against sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Caldwell?
What is the average humidity in April in Caldwell?
How much does it rain in Caldwell in April?
What is the last month it snows in Caldwell?
How many hours of daylight does Caldwell have in April?
When is the sunrise / sunset in April in Caldwell?
How many hours of sunshine does Caldwell have in April?
What is the UV index reading in April in Caldwell?
Average temperature in April
Caldwell, OH
- Average high temperature in April: 62.1°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in April: 42.6°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 (22.1°F).
Average pressure in April
Caldwell, OH
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Caldwell, OH
- Average wind speed in April: 7mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in April
Caldwell, OH
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are July and August (76%).
Average rainfall in April
Caldwell, OH
- Average rainfall in April: 1.73"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is November (1.06").
Average rainfall days in April
Caldwell, OH
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in April
Caldwell, OH
- Average snowfall in April: 0.39"
The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Caldwell, OH
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Caldwell, OH
- Average daylight in April: 13h and 2min
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 24min).
- 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 18min).
Average sunshine days in April
Caldwell, OH
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in April
Caldwell, OH
- Average UV index in April: 4
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
Caldwell, OH
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Caldwell, OH
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Caldwell, Ohio, USA
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