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
Philo's transition into April is marked by a temperature shift, moving from a frosty 49.6°F (9.8°C) in March to a refreshing 61.5°F (16.4°C). Throughout April, an average low-temperature of 45.7°F (7.6°C) is expected in Philo, Illinois.Humidity
In Philo, the average relative humidity in April is 74%.Rainfall
In Philo, during April, the rain falls for 15.1 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Philo, during the entire year, the rain falls for 143.2 days and collects up to 23.11" (587mm) of precipitation.Snowfall
Months with snowfall in Philo are January through April, November and December. April is the last month it regularly snows in Philo. During 0.8 snowfall days, in April, Philo aggregates 0.2" (5mm) of snow. In Philo, Illinois, during the entire year, snow falls for 30.6 days and aggregates up to 8.54" (217mm) of snow.Daylight
In Philo, the average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:17 pm. On the last day of April, sunrise is at 5:52 am and sunset at 7:46 pm CDT.
Sunshine
In Philo, the average sunshine in April is 8h.UV index
In Philo, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 4 suggests this advice:
Adopt protective measures - It is advised to guard against sun damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Philo?
What is the average humidity in April in Philo?
How much does it rain in Philo in April?
What is the last month it snows in Philo?
How many hours of daylight does Philo have in April?
What time are sunrise and sunset in April in Philo?
How long on average sun shines in April in Philo?
How high is the UV index in April in Philo?
Average temperature in April
Philo, IL
- Average high temperature in April: 61.5°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in April: 45.7°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in April
Philo, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Philo, IL
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).
Average humidity in April
Philo, IL
- Average humidity in April: 74%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Philo, IL
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days in April
Philo, IL
- Average rainfall days in April: 15.1 days
The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in April
Philo, IL
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Philo, IL
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (9.4 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
Philo, IL
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Philo, IL
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in April
Philo, IL
- Average UV index in April: 4
The months with the highest UV index are 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
Philo, IL
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are June, August and September (Cloud cover 32).
Average visibility in April
Philo, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Philo, Illinois, USA
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