Fortuna Weather in September

September in Fortuna brings high temperatures, with highs of 30°C (86°F) and nights dropping to 18°C (64°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Fortuna in September

This is the wettest month of the year, so having an umbrella ready is a smart choice. This month experiences about 6 days of rain according to historical data, averaging 41 mm (1.6 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Fortuna in September

Temperatures in Fortuna in September top out at 30°C (86°F) and drop to 18°C (64°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Fortuna in September

The city usually sees around 241 hours of sunlight, indicating many sunny days , a great month for sightseeing.

For Fortuna itself, February, March, April, May, October and November generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.