April weather forecastPoulsbo, WA
April
Weather in April
Poulsbo in April observes a noteworthy shift in weather patterns, with temperatures rising up to 55.2°F (12.9°C). Longer daylight hours characterize April, accompanied by increased hours of sunshine. The rainfall levels drop significantly while the incidence of snow becomes a rarity. Sea temperatures show an upward trend, agreeing with the warmer air. Moving from April to May, the city continues its climb towards summer's heat, with weather conditions turning conspicuously warmer.Temperature
April's arrival in Poulsbo brings a slight change in high-temperatures, adjusting from a chilly 49.6°F (9.8°C) in March to a cool 55.2°F (12.9°C). An average nighttime temperature of 41.5°F (5.3°C) is witnessed in Poulsbo throughout April.Humidity
In Poulsbo, the average relative humidity in April is 78%.Rainfall
In Poulsbo, Washington, in April, it is raining for 18.7 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, there are 179.1 rainfall days, and 24.57" (624mm) of precipitation is accumulated.Snowfall
Months with snowfall in Poulsbo are January through April, November and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Poulsbo aggregates 0.04" (1mm) of snow. In Poulsbo, during the entire year, snow falls for 7.7 days and aggregates up to 4.25" (108mm) of snow.Ocean temperature
In Poulsbo, in April, the average water temperature is 45.9°F (7.7°C).Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
Daylight
The average length of the day in April is 13h and 41min.On the first day of April, sunrise is at 6:47 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:22 pm PDT.
Sunshine
In Poulsbo, the average sunshine in April is 8.7h.UV index
In Poulsbo, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Boost your sun resistance with garments that are densely woven yet spacious. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Poulsbo, WA
- Average high temperature in April: 55.2°F
The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is December (43.2°F).
- Average low temperature in April: 41.5°F
The month with the highest average low temperature is August (54.9°F).
The coldest month (with the lowest average low temperature) is February (36.1°F).
Average pressure in April
Poulsbo, WA
- Average pressure in April: 30.05"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in April
Poulsbo, WA
- Average wind speed in April: 5.1mph
The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in April
Poulsbo, WA
- Average humidity in April: 78%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (71%).
Average rainfall in April
Poulsbo, WA
- Average rainfall in April: 1.97"
The wettest month (with the highest rainfall) is January (3.74").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in April
Poulsbo, WA
- Average rainfall days in April: 18.7 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in April
Poulsbo, WA
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Poulsbo, WA
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Poulsbo, WA
- Average sea temperature in April: 45.8°F
The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).
Average daylight in April /
Average sunshine in April
Poulsbo, 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: 8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in April
Poulsbo, WA
- Average sunshine days in April: 8.3 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in April
Poulsbo, WA
- Average UV index in April: 3
The months with the highest UV index are June and 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
Poulsbo, WA
- Average cloud cover in April: 45
The months with the most cloud cover are January and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Poulsbo, WA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
