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
A rise in the average high-temperature is observed during April, moving from a cool 52°F (11.1°C) in March to an enjoyable 63.3°F (17.4°C). Throughout April in Watson, a steady low-temperature average of 46.6°F (8.1°C) is noted.Humidity
In Watson, Illinois, the average relative humidity in April is 77%.Rainfall
April is the month with the most rainfall in Watson, Illinois. Rain falls for 14 days and accumulates 2.83" (72mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Watson. During 0.4 snowfall days, in April, Watson aggregates 0.04" (1mm) of snow. In Watson, during the entire year, snow falls for 17.7 days and aggregates up to 4.17" (106mm) of snow.Daylight
The average length of the day in April is 13h and 15min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:18 pm. On the last day of April, in Watson, Illinois, sunrise is at 5:56 am and sunset at 7:46 pm CDT.
Sunshine
In April, the average sunshine is 8.2h.UV index
In Watson, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Tightly woven clothing, when worn loosely, shields effectively against the Sun. On your guard! Snow's reflection can almost 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 is the average April temperature in Watson?
What is the average humidity in April in Watson?
What is the wettest month in Watson?
How much does it rain in Watson in April?
What is the last month it snows in Watson?
How many hours of daylight does Watson have in April?
When are sunrise and sunset in April in Watson?
How many hours of sunshine does Watson have in April?
How high is the UV index in April in Watson?
Average temperature in April
Watson, IL
- Average high temperature in April: 63.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in April: 46.6°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in April
Watson, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Watson, IL
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in April
Watson, IL
- Average humidity in April: 77%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Watson, IL
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in April
Watson, IL
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Watson, IL
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Watson, IL
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Watson, IL
- 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 30min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Watson, IL
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in April
Watson, 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
Watson, IL
- Average cloud cover in April: 43
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility in April
Watson, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Watson, Illinois, USA
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