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's transition into April is marked by a temperature shift, moving from a fresh 54°F (12.2°C) in March to a comfortable 65.1°F (18.4°C). Williamsburg usually reports an average low-temperature of 46°F (7.8°C) during the month of April.Humidity
In April, the average relative humidity in Williamsburg is 75%.Rainfall
In Williamsburg, in April, during 15.2 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Williamsburg, during the entire year, the rain falls for 139.9 days and collects up to 28.19" (716mm) of precipitation.Snowfall
Months with snowfall in Williamsburg are January through April, October through December. April is the last month it regularly snows in Williamsburg. During 0.3 snowfall days, in April, Williamsburg aggregates 0.04" (1mm) of snow. In Williamsburg, during the entire year, snow falls for 17.9 days and aggregates up to 8.78" (223mm) of snow.Daylight
The average length of the day in April in Williamsburg is 13h and 15min.On the first day of April, sunrise is at 6:50 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:58 pm CDT.
Sunshine
In Williamsburg, the average sunshine in April is 8.4h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 4 in April transforms into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures 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?
What time are sunrise and sunset in April in Williamsburg?
How many hours of sunshine does Williamsburg have in April?
How high is the UV index in April in Williamsburg?
Average temperature in April
Williamsburg, MO
- Average high temperature in April: 65.1°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in April
Williamsburg, MO
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Williamsburg, MO
- Average wind speed in April: 8.9mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in April
Williamsburg, MO
- Average humidity in April: 75%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Williamsburg, MO
- Average rainfall in April: 3.23"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in April
Williamsburg, MO
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (6 days).
Average snowfall in April
Williamsburg, MO
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Williamsburg, MO
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (5.6 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, MO
- Average daylight in April: 13h and 1min
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 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in April
Williamsburg, MO
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in April
Williamsburg, MO
- 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
Williamsburg, MO
- Average cloud cover in April: 43
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 29).
Average visibility in April
Williamsburg, MO
- 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).
Williamsburg, Missouri, USA
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