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 sea temperature 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
Port Townsend's weather, upon April's arrival, documents an average high-temperature of a cool 52.3°F (11.3°C), nearly identical to the prior month. Port Townsend's temperature drops to an average low of 43°F (6.1°C) during the nights of April.Humidity
In April, the average relative humidity is 79%.Rainfall
In Port Townsend, Washington, in April, it is raining for 18.4 days, with typically 1.73" (44mm) of accumulated precipitation. In Port Townsend, during the entire year, the rain falls for 180.3 days and collects up to 21.85" (555mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Port Townsend. April is the last month it regularly snows in Port Townsend. During 0.2 snowfall days, in April, Port Townsend aggregates 0.04" (1mm) of snow. Throughout the year, there are 7.8 snowfall days, and 4.84" (123mm) of snow is accumulated.Ocean temperature
January, February and April, with an average ocean temperature of 45.1°F (7.3°C), are months with the coldest seawater.Note: Taking a dip in 45.1°F (7.3°C) can be perilous. Submersion in temperatures under 50°F (10°C) triggers severe cold shock accompanied by hyperventilation.
Daylight
In Port Townsend, the average length of the day in April is 13h and 43min.On the first day of April, sunrise is at 6:47 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:23 pm PDT.
Sunshine
In April, the average sunshine is 8.6h.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 exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 3 during April leads to these instructions:
Take necessary precautions - Defending against sun damage is advocated. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in April in Port Townsend?
What is the average humidity in April in Port Townsend?
How much does it rain in Port Townsend in April?
What is the last month it snows in Port Townsend?
What are the months with the coldest ocean in Port Townsend?
How cold is the water in April in Port Townsend?
What is the average length of the day in April in Port Townsend?
When is the sunrise / sunset in April in Port Townsend?
How many hours of sunshine does Port Townsend have in April?
How high is the UV index in April in Port Townsend?
Average temperature in April
Port Townsend, WA
- Average high temperature in April: 52.3°F
The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in April: 43°F
The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is February (37.4°F).
Average pressure in April
Port Townsend, WA
- Average pressure in April: 30.05"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March and September (30.01"Hg).
Average wind speed in April
Port Townsend, WA
- Average wind speed in April: 5.9mph
The windiest month (with the highest average wind speed) is November (7.4mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in April
Port Townsend, WA
- Average humidity in April: 79%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in April
Port Townsend, WA
- Average rainfall in April: 1.73"
The wettest month (with the highest rainfall) is November (2.91").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in April
Port Townsend, WA
- Average rainfall days in April: 18.4 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is August (6.6 days).
Average snowfall in April
Port Townsend, WA
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Port Townsend, 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
Port Townsend, WA
- Average sea temperature in April: 45.1°F
The best month for swimming (with the highest average sea temperature) is August (53°F).
The coldest month (with the lowest average sea temperature) is February (45°F).
Average daylight in April /
Average sunshine in April
Port Townsend, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in April
Port Townsend, WA
- Average sunshine days in April: 9.1 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is March (8.2 days).
Average UV index in April
Port Townsend, 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
Port Townsend, WA
- Average cloud cover in April: 45
The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in April
Port Townsend, WA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Port Townsend, Washington, USA
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