Yonaguni Weather in September

September in Yonaguni typically sees daytime highs of 29°C (84°F) and nighttime lows of 27°C (81°F). As the wettest month of the year, expect more rainfall than other months.

Rainfall in Yonaguni in September

As part of the rainy season, Yonaguni sees around 19 days of rain in September, with an average of 251 mm (9.9 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Yonaguni in September

In September, expect high temperatures in Yonaguni, with highs of 29°C (84°F) and lows of 27°C (81°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 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.

Should you favor a climate that's both dry and comfortably warm, March typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.