Raja Ampat

Raja Ampat Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Raja Ampat, Indonesia in September.

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Sorong

Are you planning a trip a to Raja Ampat, Indonesia in September and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Raja Ampat in September

Raja Ampat, Indonesia is a region in Indonesia. September in Raja Ampat generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 24°C (75°F) in Sorong. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

To learn more about the conditions in specific areas of Raja Ampat, Indonesia, check out the map below.

Precipitation

September is a very rainy month with an average rainfall of around 208 mm (8.2 in) in Sorong.

Explore Raja Ampat by month

Pick a month to see the average temperature, rainfall and sunshine in Raja Ampat — and find the best time to visit. (based on Sorong)

January30°C (86°F) February30°C (86°F) March30°C (86°F) April30°C (86°F) May30°C (86°F) June30°C (86°F) This monthJuly30°C (86°F) August30°C (86°F) September30°C (86°F) October30°C (86°F) November30°C (86°F) December30°C (86°F)
Best Time to Visit Raja Ampat →

Best Places to Visit in Raja Ampat in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Raja Ampat.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Raja Ampat

What is the weather like in September for the most popular destinonation in Raja Ampat, Indonesia?

Sorong

In September Sorong generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly rainfall
192 mm (7.6 in)
208 mm (8.2 in)
225 mm (8.9 in)
Monthly rainy days
19 days
16 days
15 days
Weather conditions
unpleasant
poor
poor
Climate in Sorong →

Is your destination not in the list? Have a look at all destinations in Raja Ampat, in Indonesia.

In our records: Indonesia September extremes

Notable September records observed across cities in Indonesia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest September daytime high in Indonesia was 18°C (64°F) in Bandung on September 23, 2003.

Raja Ampat weather in September: frequently asked questions

What is the weather like in Raja Ampat, Indonesia in September?

Raja Ampat, Indonesia typically experiences poor weather in September, part of the season. Daytime highs in Sorong average around 30°C (86°F), and temperatures drop to about 24°C (75°F) at night.

What is the average temperature in Raja Ampat, Indonesia in September?

In Sorong, the average daytime high in September is 30°C (86°F), while nighttime temperatures drop to around 24°C (75°F).

Does Raja Ampat, Indonesia get a lot of rain in September?

Rainfall in Raja Ampat, Indonesia peaks during September. Sorong averages roughly 208 mm (8.2 in), so frequent and sometimes heavy showers are the norm.

Is September a Good Time to Visit Raja Ampat, Indonesia?

In our view, September might not be the best time to travel to Raja Ampat, Indonesia with often poor weather in Sorong.

Generally speaking, provide poor weather in Sorong.

Interested in more climate information?

We have much more information about the climate in Raja Ampat.

Weather and climate has detailed information for every country in the world. Are you going to Indonesia? Get detailed historical weather averages for many cities in Indonesia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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