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
The shift into April is accompanied by a modest temperature increase, with the average high-temperature edging up from a frosty 48.6°F (9.2°C) in March to a fresh 54°F (12.2°C). Throughout April nights, Bonney Lake experiences a consistent temperature average of 37.2°F (2.9°C).Humidity
In Bonney Lake, the average relative humidity in April is 81%.Rainfall
In Bonney Lake, in April, during 18.5 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Bonney Lake, during the entire year, the rain falls for 185 days and collects up to 35.71" (907mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Bonney Lake, Washington. April is the last month it regularly snows. During 0.8 snowfall days, in April, Bonney Lake aggregates 0.2" (5mm) of snow. In Bonney Lake, during the entire year, snow falls for 15.8 days and aggregates up to 9.09" (231mm) of snow.Daylight
In Bonney Lake, the average length of the day in April is 13h and 39min.On the first day of the month, sunrise is at 6:45 am and sunset at 7:38 pm. On the last day of April, sunrise is at 5:52 am and sunset at 8:19 pm PDT.
Sunshine
In April, the average sunshine is 7.8h.UV index
In Bonney Lake, 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 radiation for ordinary individuals.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. To guard against the harmful effects of the Sun, minimize exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the temperature in April in Bonney Lake?
What is the average humidity in April in Bonney Lake?
How much does it rain in Bonney Lake in April?
What is the last month it snows in Bonney Lake?
What is the average length of the day in April in Bonney Lake?
When are sunrise and sunset in April in Bonney Lake?
How long on average sun shines in April in Bonney Lake?
What is the UV index intensity in April in Bonney Lake?
Average temperature in April
Bonney Lake, WA
- Average high temperature in April: 54°F
The warmest month (with the highest average high temperature) is August (75.7°F).
The month with the lowest average high temperature is December (41.4°F).
- Average low temperature in April: 37.2°F
The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is December (32°F).
Average pressure in April
Bonney Lake, WA
- Average pressure in April: 30.05"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in April
Bonney Lake, WA
- Average wind speed in April: 4.3mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in April
Bonney Lake, WA
- Average humidity in April: 81%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in April
Bonney Lake, WA
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is December (5.35").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in April
Bonney Lake, WA
- Average rainfall days in April: 18.5 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in April
Bonney Lake, WA
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (3.31").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Bonney Lake, WA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Bonney Lake, 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 36min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in April
Bonney Lake, WA
- Average sunshine days in April: 9.2 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is February (8.2 days).
Average UV index in April
Bonney Lake, WA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in April
Bonney Lake, WA
- Average cloud cover in April: 52
The months with the most cloud cover are January and December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Bonney Lake, WA
- Average visibility in April: 5mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February and December (4mi).
Bonney Lake, Washington, USA
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