Seaside Weather in August

With daytime temperatures of 21°C (70°F) and nighttime lows of 12°C (54°F), August in Seaside brings pleasant temperatures during the day. The excellent weather makes it an appealing time to visit.

Rainfall in Seaside in August

Looking at the last 30 years, the data shows about 9 days with rain, averaging 33 mm (1.3 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Seaside in August

Seaside in August has excellent weather. Days reach 21°C (70°F) and nights cool to 12°C (54°F). August is in the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the month with the highest temperature of the year.

Sunshine in Seaside in August

Expect a lot of sunshine this month, with about 299 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and September typically offer the best weather for Seaside.