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Get the monthly weather forecast for Seattle, WA, including daily high/low, historical averages, to help you plan ahead.
April Weather in Seattle. Washington, United States. Daily high temperatures increase by 6°F, from 57°F to 63°F, rarely falling below 50°F or exceeding 75°F. Daily low temperatures increase by 4°F, from 43°F to 47°F, rarely falling below 37°F or exceeding 53°F. For reference, on July 31, the hottest day of the year, temperatures in ...
Seattle in April usually receives moderate rainfall, averaging around 73 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 16 days of the month will see rainfall. With around 208 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
- Temperature
- Rain
- Sun
- Humidity
- Storms
The temperature rises nearly every day during April to over 50 degrees Fahrenheit (10 degrees Celsius) in Seattle. The city averages 2 days this month when the thermometer reaches into the 70s °F (over 21 °C). Temperatures above 80 °F (27 °C) rarely occur here during April. The thermometer dips to freezing during April only about once a decade .
Half the time, Seattle receives 1.9 to 4.3 inches (49 to 108 mm) of rainfall in April. One in four years has drier weather, while another one in four is wetter.
The sun's rays reach the ground in Seattle during 47 percent of daylight hours on average in April, for a total of 193 hours in the month. Typically on 5 days this month the sky is mainly clear, with at most 30 percent cloud cover. Sunlight in April at Seattle lasts for 13 hours and 40 minutes a day on average. The shortest day of the month is the ...
The relative humidity in Seattle during April usually peaks at 83 percent in the morning then drops to 57 percent by late afternoon.
April is one of the months when Seattle is most likely to have a thunderstorm. Still, thunder and lightning don't happen here every year during April.
- January. The year starts with a hangover and occasional flurries of snow. Plan indoor activities or bring your skis and head to the nearby mountains. Key events: Chinese New Year.
- February. Dark, dreary days and occasional bouts of genuine cold keep most in figurative hibernation. Scour the internet for hotel deals and book a night at the theater.
- March. The odd warm day can see restaurants opening up their patios, but more often than not rain persists. St Patrick's Day provides a good excuse to shrug off the long, hard winter.
- April. This is usually the month where you'll find the center of the 'nice weather' and 'cheaper hotel rates' Venn diagram. It's not always sunny, but there are plenty of stunner days.
Feb 14, 2024 · In Seattle, in April, it is raining for 8.1 days, with typically 0.39" (10mm) of accumulated precipitation. In Seattle, during the entire year, the rain falls for 84.2 days and collects up to 5.2" (132mm) of precipitation. Snowfall In Seattle, snow does not fall in April through October and December. Ocean temperature
The average temperature in Seattle in April for a typical day ranges from a high of 57°F (14°C) to a low of 41°F (5°C). Some would describe it as moderately chilly, humid but cool. For comparison, the hottest month in Seattle, August, has days with highs of 77°F (25°C) and lows of 56°F (13°C). The coldest month, December has days with ...
