Singapore vs Bali

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Bali edges ahead as the better destination in September. Bali offers 12 hours of daily sunshine with only 11 rain days, while Singapore sees 10 sunshine hours and 24 rain days.

Singapore can feel quite hot at 29°C, so plan for heat. Bali is also comfortable at 27°C.

For travelers who prioritize dry weather, Bali is the stronger choice in September. Bali receives 2 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Singapore reaches an average high of 29°C (84°F) and drops to 25°C (77°F) at night during September. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Bali averages 27°C (81°F) for the high and 23°C (73°F) for the low, with a daily range of 4°C. The 2°C difference is noticeable but not dramatic.

Singapore is in the Northern Hemisphere while Bali is in the Southern Hemisphere. This means they experience opposite seasons, which explains any large temperature difference.

Singapore receives approximately 171 mm of rainfall across 24 rain days during September. Rain is frequent, so waterproof gear is essential.

Bali sees 53 mm over 11 rain days. That makes Bali the drier option by 13 rain days and 118 mm of total precipitation.

Both cities share similar humidity levels at 82%.