Oakland Weather in September

September in Oakland brings high temperatures, with daytime highs of 24°C (75°F) and nights around 13°C (55°F). Only 3.3 mm (0.1 in) of rainfall is typical, making it a largely dry month.

Rainfall in Oakland in September

Historically, approximately a single day this month are expected to have rain, averaging 3.3 mm (0.1 in). On the rare occasion it rains this month, it usually amounts to very little.

Temperature in Oakland in September

Weather in Oakland is at its excellent in September. Highs reach 24°C (75°F), while nights settle around 13°C (55°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it has the peak temperatures of the year.

Sunshine in Oakland in September

Expect a lot of sunshine this month, with about 270 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Oakland in September

Average wind conditions reach 5 m/s (10 knots) in September. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in September

With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August, September and October typically offer the best circumstances for Oakland.