Hope Island Weather in September

Hope Island in September sees high temperatures, with highs around 23°C (73°F) and overnight lows of 15°C (59°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Hope Island in September

Looking at the last 30 years, the data shows about 7 days with rain, averaging 42 mm (1.7 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Hope Island in September

September is a excellent month in Hope Island, with 23°C (73°F) during the day and 15°C (59°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 15°C (59°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 Hope Island in September

There are approximately 250 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in September

At 20°C (68°F), the water is pleasant for swimming. Most people find this range ideal, cool enough to be refreshing, warm enough to stay in comfortably.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Hope Island.