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 commencement of April in Kirkland sees a minor shift in the average high-temperature, moving from a fresh 50.4°F (10.2°C) in March to a mild 55.9°F (13.3°C). In April, in Kirkland, the average low-temperature is an icy 40.3°F (4.6°C).Humidity
In Kirkland, Washington, the average relative humidity in April is 79%.Rainfall
In April, in Kirkland, the rain falls for 17.6 days. Throughout April, 2.4" (61mm) of precipitation is accumulated. In Kirkland, during the entire year, the rain falls for 175.1 days and collects up to 28.58" (726mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Kirkland aggregates 0.04" (1mm) of snow. In Kirkland, during the entire year, snow falls for 10.2 days and aggregates up to 5.63" (143mm) of snow.Daylight
In Kirkland, the average length of the day in April is 13h and 41min.On the first day of April, sunrise is at 6:45 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:20 pm PDT.
Sunshine
In Kirkland, the average sunshine in April is 8.2h.UV index
In Kirkland, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Kirkland in April?
What is the average humidity in April in Kirkland?
How many days does it rain in April in Kirkland?
What is the last month it snows in Kirkland?
What is the average length of the day in April in Kirkland?
What time are sunrise and sunset in April in Kirkland?
How long on average sun shines in April in Kirkland?
What is the UV index intensity in April in Kirkland?
Average temperature in April
Kirkland, WA
- Average high temperature in April: 55.9°F
The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is December (42.8°F).
- Average low temperature in April: 40.3°F
The month with the highest average low temperature is August (53.2°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).
Average pressure in April
Kirkland, WA
- Average pressure in April: 30.04"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
Kirkland, WA
- Average wind speed in April: 4.6mph
The windiest months (with the highest average wind speed) are January and March (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in April
Kirkland, WA
- Average humidity in April: 79%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (70%).
Average rainfall in April
Kirkland, WA
- Average rainfall in April: 2.4"
The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in April
Kirkland, WA
- Average rainfall days in April: 17.6 days
The month with the highest number of rainy days is March (19.9 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in April
Kirkland, WA
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Kirkland, WA
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3.9 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
Kirkland, 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: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in April
Kirkland, WA
- Average sunshine days in April: 9.9 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is March (8.9 days).
Average UV index in April
Kirkland, 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, November and December (UV index 2).
Average cloud cover in April
Kirkland, WA
- Average cloud cover in April: 49
The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Kirkland, 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 (5mi).
Kirkland, Washington, USA
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