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
Clermont sees an increase in average high-temperatures during April, moving from a cold 41.4°F (5.2°C) in March to a cool 54.3°F (12.4°C). Nightly temperatures drop to an average low of 37.9°F (3.3°C) in April.Humidity
The average relative humidity in April in Clermont is 77%.Rainfall
In Clermont, in April, during 15.3 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, in Clermont, there are 131 rainfall days, and 27.91" (709mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Clermont, in April, during 3 snowfall days, 2.17" (55mm) of snow is typically accumulated. In Clermont, during the entire year, snow falls for 52.3 days and aggregates up to 21.26" (540mm) of snow.Daylight
In April, the average length of the day in Clermont is 13h and 26min.On the first day of the month, sunrise is at 6:47 am and sunset at 7:33 pm. On the last day of April, in Clermont, sunrise is at 6:00 am and sunset at 8:06 pm CDT.
Sunshine
In April, the average sunshine is 7.3h.UV index
In Clermont, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 during April translates into the following guidance:
Exercise prevention - Warding off sunburn is urged. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the average April temperature in Clermont?
What is the average humidity in April in Clermont?
How many days does it rain in April in Clermont?
How many days does it snow in April in Clermont?
What is the average length of the day in April in Clermont?
When are sunrise and sunset in April in Clermont?
How long on average sun shines in April in Clermont?
How high is the UV index in April in Clermont?
Average temperature in April
Clermont, IA
- Average high temperature in April: 54.3°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: 37.9°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in April
Clermont, IA
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Clermont, IA
- Average wind speed in April: 10.5mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in April
Clermont, IA
- Average humidity in April: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Clermont, IA
- Average rainfall in April: 3.19"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in April
Clermont, IA
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in April
Clermont, IA
- Average snowfall in April: 2.17"
The month with the highest snowfall is February (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Clermont, IA
- Average snowfall days in April: 3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Clermont, 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 August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Clermont, IA
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in April
Clermont, IA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Clermont, IA
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Clermont, IA
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Clermont, Iowa, USA
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