Koror Weather in September

In Koror, September brings high daytime temperatures around 29°C (84°F), with nights cooling to 26°C (79°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Koror in September

Koror is in the rainy season in September, with rain on around 16 days and an average of 287 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Koror in September

September in Koror brings typical temperatures with highs around 29°C (84°F) and lows of 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Koror in September

There are approximately 200 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.

September in Koror has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.