Lopez Island Weather in August
August in Lopez Island averages 22°C (72°F) during the day and 11°C (52°F) at night. The perfect conditions and low rainfall make it a solid month to visit.
Rainfall in Lopez Island in August
Records from the past 30 years suggest around 5 days of rain, with 15 mm (0.6 in) average for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Lopez Island in August
Weather in Lopez Island is at its perfect in August. Highs reach 22°C (72°F), while nights settle around 11°C (52°F). The summer season takes place during August. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it is the month with the highest temperature of the year.
Sunshine in Lopez Island in August
Enjoy a sunny month with about 301 hours of sunshine, the clear skies make Lopez Island even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Lopez Island.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lopez Island's climate page.
Lopez Island Temperature in August
Min Temperature
11°C (52°F)
Max Temperature
22°C (72°F)
Chance of Rain
17%
Precipitation
15 mm (0.6 in)
Rainy days
5 days
Sunshine
301 hours *
Percentage Sunshine
67% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lopez Island typically stay consistent throughout August, with daily highs averaging around 22°C (72°F). Nights are cool, with lows around 11°C (52°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Lopez Island in August
Browse day-by-day weather records for Lopez Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lopez Island historical weather extremes in August
Based on 49 years of weather observations in Lopez Island between 1976 and 2025, these are the recorded extremes.
- Lopez Island recorded its highest August temperature of 33°C (91°F) on August 17, 1977.
- On August 31, 2010, Lopez Island saw its coldest August day with temperatures maxing out at 14°C (57°F).
- The coldest night in August in Lopez Island was on August 3, 1982, with a minimum of -2°C (28°F).
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Lopez Island in August
For Lopez Island in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Lopez Island in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Lopez Island's climate page.
See the full Lopez Island climate overview or explore weather in the United States of America.
