Flores Island Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Flores Island, Indonesia in September.

🔎
Labuan Bajo Ruteng Maumere Ende

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

What to Expect in Flores Island in September

Flores Island, Indonesia is a region in Indonesia. September in Flores Island generally has warm temperatures, with precipitation levels ranging from low to moderate.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 24°C (75°F) in Labuan Bajo. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

For specific regional insights in Flores Island, Indonesia, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Maumere with an average of 12 mm (0.5 in) to moderate rainfall in Ruteng with 46 mm (1.8 in).

Explore Flores Island by month

Pick a month to see the average temperature, rainfall and sunshine in Flores Island — and find the best time to visit. (based on Labuan Bajo)

January29°C (84°F) February29°C (84°F) March29°C (84°F) April30°C (86°F) May30°C (86°F) June29°C (84°F) This monthJuly29°C (84°F) August29°C (84°F) September29°C (84°F) October30°C (86°F) November30°C (86°F) December30°C (86°F)
Best Time to Visit Flores Island →

Best Places to Visit in Flores Island in September

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

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 Flores Island

What is the weather like in September for some of the most popular destinations in Flores Island, Indonesia?

Temperature range in Flores Island (September)

Precipitation variation in Flores Island (September)

Labuan Bajo

In September Labuan Bajo generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
29°C (84°F)
29°C (84°F)
30°C (86°F)
Min temperature
23°C (73°F)
24°C (75°F)
25°C (77°F)
Monthly rainfall
13 mm (0.5 in)
33 mm (1.3 in)
89 mm (3.5 in)
Monthly rainy days
2 days
a single day
4 days
Weather conditions
perfect
perfect
pleasant
Climate in Labuan Bajo →

Ruteng

In September Ruteng generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 20°C (68°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
19°C (66°F)
20°C (68°F)
21°C (70°F)
Monthly rainfall
24 mm (0.9 in)
46 mm (1.8 in)
115 mm (4.5 in)
Monthly rainy days
4 days
4 days
5 days
Weather conditions
perfect
pleasant
tolerable
Climate in Ruteng →

Maumere

In September Maumere generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 25°C (77°F) and low monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
28°C (82°F)
29°C (84°F)
30°C (86°F)
Min temperature
24°C (75°F)
25°C (77°F)
26°C (79°F)
Monthly rainfall
8 mm (0.3 in)
12 mm (0.5 in)
31 mm (1.2 in)
Monthly rainy days
2 days
2 days
3 days
Weather conditions
perfect
perfect
pleasant
Climate in Maumere →

Ende

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

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
31°C (88°F)
Min temperature
23°C (73°F)
24°C (75°F)
25°C (77°F)
Monthly rainfall
15 mm (0.6 in)
26 mm (1 in)
58 mm (2.3 in)
Monthly rainy days
3 days
3 days
4 days
Weather conditions
perfect
perfect
pleasant
Climate in Ende →

Is your destination not in the list? Have a look at all destinations in Flores Island, 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.

Popular cities in September

Day & night temperatures, rainfall and average weather in Flores Island in September.

City Weather Day temp Night temp Rainfall
Labuan Bajo 29°C (84°F) 24°C (75°F) 33 mm (1.3 in)
Ruteng 30°C (86°F) 20°C (68°F) 46 mm (1.8 in)
Maumere 29°C (84°F) 25°C (77°F) 12 mm (0.5 in)
Ende 30°C (86°F) 24°C (75°F) 26 mm (1 in)

Flores Island weather in September: frequently asked questions

What is the weather like in Flores Island, Indonesia in September?

Flores Island, Indonesia typically experiences perfect weather in September, part of the season. Daytime highs in Labuan Bajo average around 29°C (84°F), and temperatures drop to about 24°C (75°F) at night.

What is the average temperature in Flores Island, Indonesia in September?

Average temperatures in Flores Island, Indonesia during September range from a nighttime low near 24°C (75°F) to a daytime high around 29°C (84°F) in Labuan Bajo.

Does Flores Island, Indonesia get a lot of rain in September?

September is on the drier side in Flores Island, Indonesia. Labuan Bajo averages only about 33 mm (1.3 in), with most days staying dry.

Is September a Good Time to Visit Flores Island, Indonesia?

We believe that September is one of the best times to visit Flores Island, Indonesia with overall perfect weather in Labuan Bajo. However, the weather conditions may vary depending on your destination.

Generally speaking, June, July, August and September provide perfect weather in Labuan Bajo. In contrast, January, February, March, April and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Flores Island.

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

10 Hidden gems in Asia you need to visit

Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
The ultimate guide to Ubud – everything you need to know to escape the crowds

There is a way to experience Ubud in a fantastic less crowded way and this article will be your guide how to do that. Find the best places to stay, where to eat and much more.
Top 5 hidden gem islands in Indonesia

Discover Indonesia's secret islands: pristine beaches, rich history, and vibrant culture await beyond Bali and Java. Dive into untouched paradise.
Six Organic Farms & Farmstays in Indonesia

We've compiled a list of organic farms in Indonesia that have a positive impact on their communities - they could use your help during this pandemic.
Must visit in Indonesia →