April weather forecastWaverly, WA
April
Weather in April
April in Waverly, Washington, is a fresh spring month, with an average temperature fluctuating between 36.5°F (2.5°C) and 55°F (12.8°C).Temperature
The arrival of April brings a change in Waverly's weather, with average high-temperatures moving from March's chilly 46°F (7.8°C) to a cool 55°F (12.8°C). The low-temperature average for Waverly during April stands at a cold 36.5°F (2.5°C).Humidity
In Waverly, the average relative humidity in April is 67%.Rainfall
In Waverly, in April, during 14.1 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Waverly, during the entire year, the rain falls for 114.1 days and collects up to 14.88" (378mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Waverly, in April, snow falls for 2.8 days, with typically accumulated 1.3" (33mm) of snow. In Waverly, during the entire year, snow falls for 53 days and aggregates up to 29.69" (754mm) of snow.Daylight
In April, the average length of the day is 13h and 40min.On the first day of the month, sunrise is at 6:25 am and sunset at 7:19 pm. On the last day of April, sunrise is at 5:32 am and sunset at 7:59 pm PDT.
Sunshine
In April, the average sunshine is 9.3h.UV index
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 the ordinary person.Note: In April, a daily UV index of 3 turns into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Waverly, WA
- Average high temperature in April: 55°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (32.7°F).
- Average low temperature in April: 36.5°F
The month with the highest average low temperature is August (59.9°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure in April
Waverly, WA
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in April
Waverly, WA
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in April
Waverly, WA
- Average humidity in April: 67%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (37%).
Average rainfall in April
Waverly, WA
- Average rainfall in April: 1.26"
The wettest months (with the highest rainfall) are January, March and December (1.85").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in April
Waverly, WA
- Average rainfall days in April: 14.1 days
The months with the highest number of rainy days are March and April (14.1 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in April
Waverly, WA
- Average snowfall in April: 1.3"
The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Waverly, WA
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Waverly, WA
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 9h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in April
Waverly, WA
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (11.7 days).
Average UV index in April
Waverly, WA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Waverly, WA
- Average cloud cover in April: 41
The months with the most cloud cover are January and December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in April
Waverly, WA
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
