Oyster Bay Weather in August

August in Oyster Bay averages 19°C (66°F) during the day and 13°C (55°F) at night. It is the wettest month of the year, with 68 mm (2.7 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Oyster Bay in August

This is the wettest month of the year, so having an umbrella ready is a smart choice. Typically, about 10 days will experience rainfall, with an average of 68 mm (2.7 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Oyster Bay in August

Daytime temperatures in Oyster Bay reach 19°C (66°F) in August, dropping to 13°C (55°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. This month typically has the coolest temperatures of the year, yet they remain enjoyable and warm.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Oyster Bay. Our weather planner can help you explore destinations with more pleasant weather conditions.