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
Williamsburg, Indiana, sees an increase in average high-temperatures during April, moving from a frosty 48.6°F (9.2°C) in March to a refreshing 60.3°F (15.7°C). In Williamsburg, the average temperature during the nights of April drops to a frosty 43.7°F (6.5°C).Humidity
In Williamsburg, the average relative humidity in April is 77%.Rainfall
In Williamsburg, during April, the rain falls for 16.4 days and regularly aggregates up to 3.39" (86mm) of precipitation. Throughout the year, in Williamsburg, there are 172.8 rainfall days, and 32.32" (821mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Williamsburg. April is the last month it regularly snows. During 1.6 snowfall days, in April, Williamsburg aggregates 0.43" (11mm) of snow. Throughout the year, there are 44.3 snowfall days, and 14.41" (366mm) of snow is accumulated.Daylight
In Williamsburg, the average length of the day in April is 13h and 17min.On the first day of April, sunrise is at 7:22 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 8:34 pm EDT.
Sunshine
The average sunshine in April in Williamsburg is 7.1h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: During April, 4 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What is the average April temperature in Williamsburg?
What is the average humidity in April in Williamsburg?
How much does it rain in Williamsburg in April?
What is the last month it snows in Williamsburg?
What is the average length of the day in April in Williamsburg?
When is the sunrise / sunset in April in Williamsburg?
How many hours of sunshine does Williamsburg have in April?
What is the UV index reading in April in Williamsburg?
Average temperature in April
Williamsburg, IN
- Average high temperature in April: 60.3°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in April: 43.7°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in April
Williamsburg, IN
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Williamsburg, IN
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in April
Williamsburg, IN
- Average humidity in April: 77%
The months with the highest relative humidity are January, July and December (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Williamsburg, IN
- Average rainfall in April: 3.39"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is February (1.97").
Average rainfall days in April
Williamsburg, IN
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9 days).
Average snowfall in April
Williamsburg, IN
- Average snowfall in April: 0.43"
The month with the highest snowfall is December (3.62").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Williamsburg, IN
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is January (12.8 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
Williamsburg, IN
- 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: 7h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Williamsburg, IN
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in April
Williamsburg, IN
- Average UV index in April: 4
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Williamsburg, IN
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Williamsburg, IN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Williamsburg, Indiana, USA
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