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
Leavenworth's transition into April is noticed by a slight rise in the average high-temperature, advancing from a cold 39.2°F (4°C) in March to a frosty 47.8°F (8.8°C). Leavenworth, in April, witnesses an average low-temperature of 30°F (-1.1°C).Humidity
In April, the average relative humidity is 77%.Rainfall
In Leavenworth, during April, the rain falls for 17.7 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 159.9 rainfall days, and 25.63" (651mm) of precipitation is accumulated.Snowfall
Months with snowfall in Leavenworth, Washington, are January through May, September through December. In Leavenworth, in April, snow falls for 5.2 days, with typically accumulated 1.54" (39mm) of snow. Throughout the year, there are 73.4 snowfall days, and 57.99" (1473mm) of snow is accumulated.Daylight
In April, the average length of the day in Leavenworth is 13h and 41min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:33 pm. On the last day of April, sunrise is at 5:45 am and sunset at 8:14 pm PDT.
Sunshine
In April, the average sunshine in Leavenworth, Washington, is 9.8h.UV index
In Leavenworth, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. When the Sun is at its strongest around midday, find shade and limit exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What is the usual temperature for Leavenworth in April?
What is the average humidity in April in Leavenworth?
How many days does it rain in April in Leavenworth?
How much does it snow in Leavenworth in April?
What is the average length of the day in April in Leavenworth?
When is the sunrise / sunset in April in Leavenworth?
How many hours of sunshine does Leavenworth have in April?
How high is the UV index in April in Leavenworth?
Average temperature in April
Leavenworth, WA
- Average high temperature in April: 47.8°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (30.6°F).
- Average low temperature in April: 30°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure in April
Leavenworth, WA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in April
Leavenworth, WA
- Average wind speed in April: 5mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity in April
Leavenworth, WA
- Average humidity in April: 77%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall in April
Leavenworth, WA
- Average rainfall in April: 1.65"
The wettest month (with the highest rainfall) is January (4.33").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in April
Leavenworth, WA
- Average rainfall days in April: 17.7 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in April
Leavenworth, WA
- Average snowfall in April: 1.54"
The month with the highest snowfall is January (16.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Leavenworth, WA
- Average snowfall days in April: 5.2 days
The month with the highest number of snowfall days is December (17 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Leavenworth, WA
- Average daylight in April: 13h and 4min
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 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Leavenworth, WA
- Average sunshine days in April: 8.5 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in April
Leavenworth, WA
- 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 and February (UV index 1).
Average cloud cover in April
Leavenworth, WA
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in April
Leavenworth, WA
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
Leavenworth, Washington, USA
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