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
With the onset of April, Port Washington sees a temperature rise, with the average high-temperature moving from March's icy 38.5°F (3.6°C) to a frosty 48.6°F (9.2°C). An average low-temperature of 36.9°F (2.7°C) is noted during the nights in April.Humidity
April, October and November, with an average relative humidity of 77%, are the least humid months.Rainfall
In Port Washington, in April, during 14.6 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Port Washington, during the entire year, the rain falls for 134.9 days and collects up to 23.94" (608mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 2.2 snowfall days, in April, Port Washington aggregates 0.87" (22mm) of snow. In Port Washington, during the entire year, snow falls for 51.1 days and aggregates up to 13.66" (347mm) of snow.Daylight
In Port Washington, the average length of the day in April is 13h and 27min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:18 pm. On the last day of April, sunrise is at 5:44 am and sunset at 7:52 pm CDT.
Sunshine
In April, the average sunshine is 7.4h.UV index
In Port Washington, 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: In April, a daily UV index of 3 turns into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the least humid month?
What is the average humidity in April in Port Washington?
How many days does it rain in April?
What is the last month it snows?
How many hours of daylight does Port Washington have in April?
When is the sunrise / sunset in April in Port Washington?
How long on average sun shines in April?
How high is the UV index in April in Port Washington?
Average temperature in April
Port Washington, WI
- Average high temperature in April: 48.6°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (25.5°F).
- Average low temperature in April: 36.9°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in April
Port Washington, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Port Washington, WI
- Average wind speed in April: 10.9mph
The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in April
Port Washington, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in April
Port Washington, WI
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is July (2.99").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days in April
Port Washington, WI
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in April
Port Washington, WI
- Average snowfall in April: 0.87"
The month with the highest snowfall is January (3.43").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Port Washington, WI
- Average snowfall days in April: 2.2 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Port Washington, WI
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Port Washington, WI
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is December (16.4 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in April
Port Washington, WI
- 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
Port Washington, WI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in April
Port Washington, WI
- 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).
Port Washington, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location