Rabaul Weather in September

Thinking of visiting Rabaul in September? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 25°C (77°F) at night, with the driest conditions of the year.

Rainfall in Rabaul in September

With the least rainfall of the year, this month offers good conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. You can typically expect 19 days of rain this month, averaging around 156 mm (6.1 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Rabaul in September

September in Rabaul sees highs of 29°C (84°F) and lows of 25°C (77°F) overnight. This kind of day-to-night contrast is typical for this time of year. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Rabaul in September

There are approximately 195 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Rabaul in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Rabaul.