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Merauke Weather in September
September is one of the excellent months to visit Merauke, with daytime temperatures of 29°C (84°F) and lows of 24°C (75°F) at night. Some rainfall is typical for this time of year.
Rainfall in Merauke in September
Expect around 7 days of rain based on historical data, with 37 mm (1.5 in) average. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Merauke in September
Weather in Merauke is at its excellent in September. Highs reach 29°C (84°F), while nights settle around 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Merauke.
Merauke Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
22%
Precipitation
37 mm (1.5 in)
Rainy days
7 days
Humidity
80%
Merauke Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Merauke - and find the best time to visit.
Daily Historical Temperatures
31-year average (1988-2025)
Based on our historical records, temperatures in Merauke typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in September
Daily Historical Precipitation
31-year average (1988-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Merauke in September
Browse day-by-day weather records for Merauke spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Merauke historical weather extremes in September
The extremes listed below come from historical weather data collected in Merauke from 2003 through 2026.
- The hottest September day on record in Merauke reached 34°C (93°F) (September 8, 2025).
- On September 7, 2005, Merauke saw its coldest September day with temperatures maxing out at 24°C (75°F).
- The coldest night in September in Merauke was on September 6, 2015, with a minimum of 18°C (64°F).
Best Places in Indonesia in September
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in September →
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).
What to Wear in Merauke in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers.
What To Do in Merauke in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Merauke 3-Day Forecast
More climate data for Merauke
See the full Merauke climate overview or explore weather in Indonesia.
Popular in September
Where to go in September - average daytime high across popular destinations.
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