Ko Jum Weather in September

September in Ko Jum typically sees daytime highs of 30°C (86°F) and nighttime lows of 26°C (79°F). September falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Ko Jum in September

Ko Jum is in the rainy season in September, with rain on around 22 days and an average of 319 mm (13 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Ko Jum in September

September in Ko Jum brings typical temperatures with highs around 30°C (86°F) and lows of 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. Nights stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Ko Jum in September

The month experiences a moderate amount of sunlight, with 145 hours of sunshine. This provides a nice balance between sunshine and rain.

September in Ko Jum 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.