Koh Jum Weather in September

Koh Jum in September sees high daytime temperatures of 30°C (86°F) and nighttime lows of 26°C (79°F). As part of the rainy season, showers are frequent and often heavy. Budget around 319 mm (13 in) of rainfall for the month.

Rainfall in Koh Jum in September

Koh Jum is in the rainy season in September, with rain on around 22 days and an average of 319 mm (13 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Koh Jum in September

If you're visiting Koh Jum in September, expect highs of 30°C (86°F) and overnight lows around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Koh Jum in September

You can expect a moderate amount of sunlight, with approximately 108 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Koh Jum. Our weather planner can help you explore destinations with more pleasant weather conditions.