Bunaken Weather in September

September in Bunaken typically sees daytime highs of 30°C (86°F) and nighttime lows of 26°C (79°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Bunaken in September

The climate data from previous years indicates about 10 days of rain, averaging 125 mm (4.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Bunaken in September

In September, Bunaken gets very high temperatures, with highs of 30°C (86°F). Nights cool to around 26°C (79°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. 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 Bunaken in September

The area enjoys a balanced 174 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Average water temperature in September

The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, July, August and September typically offer the best weather for Bunaken.

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For a detailed overview over the year and the best time to visit Indonesia, check out our Bunaken's climate page.

Bunaken Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 30°C (86°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 32%  

Precipitation 125 mm (4.9 in)  

Rainy days 10 days  

Humidity 75% *  

Sunshine 174 hours *  

Percentage Sunshine *  

* Data from: Menado, Indonesia (16 KM, 10 Miles).

What to Wear in Bunaken in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Bunaken in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Indonesia, check out our Bunaken's climate page.

More climate data for Bunaken

Temperature Rainfall Sunshine Humidity Water Temp

See the full Bunaken climate overview or explore weather in Indonesia.