Average percent of sunshine in Friday Harbor (WA)
The mean percent of sunhours during the day in Friday Harbor (Washington State), the United States of America.
- The sun shines on average 68.0% in July making it the most sunny month.
- On average, January has the lowest percentage of sunshine with 27.0%.
Forecast: is it sunny in Friday Harbor (WA)?
partly cloudy and no rain
overcast and rain
overcast and chance of slight rain