Komodo Island weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Excellent
Best time to visit: May – November
What is the weather like in Komodo Island in September?
In September, Komodo Island is hot: daytime highs average 28 °C, and even at night it stays warm at around 25 °C. The sea averages 27.2 °C – lovely and warm for swimming. With around 10 hours of sunshine a day, there is plenty of sun. It hardly ever rains. The air is often humid and muggy. All in all, September is an excellent month for a holiday in Komodo Island.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 100 | 100 | 99 |
| Day | 28° | 28° | 29° |
| Night | 25° | 25° | 26° |
| Sea | 27° | 27° | 28° |
| Sun | 9 h | 10 h | 9 h |
| Rain days | 1 | 2 | 5 |
More details for September
- Daylight
- 12 h 3 min05:56 – 17:59
- UV index
- 13 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or moreAll months
- Wind
- 23 km/haverage daily peakAll months
- Cloud cover
- 39 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+8Asia/Makassar
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in September
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
Komodo Island in September: quick answers
Is Komodo Island hot in September?
Yes. In September, Komodo Island is hot: daytime highs average 28 °C and nights stay around 25 °C.
Can you swim in Komodo Island in September?
Yes. In September the sea averages 27.2 °C – lovely and warm for swimming.
Does it rain much in Komodo Island in September?
It hardly ever rains.
Komodo Island month by month
The whole year in Komodo IslandAll destinations: IndonesiaWhere to go in SeptemberSea temperature in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences