Weathermondo.comSulawesi climate and temperatures
The climate of Sulawesi is a tropical rainforest climate (Köppen: Af), with high temperatures and heavy rainfall year-round, without a true dry season. Monthly temperatures range from a minimum of 31°C in May to a maximum of 33°C in August. The average annual temperature is around 33°C.
During the colder months, nighttime temperatures average around 19°C, while in the warmer months they average about 23°C.
Climate table of Sulawesi
The climate table below gives you a clear overview of the climate in Sulawesi by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 14 | 16 | 17 | 19 | 23 | 27 | 30 | 30 | 27 | 23 | 18 | 16 |
| Temp. min (°C) | 6 | 7 | 9 | 11 | 15 | 19 | 22 | 22 | 19 | 15 | 10 | 7 |
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| Rainfall (mm) | 46 | 34 | 46 | 64 | 43 | 23 | 22 | 75 | 77 | 84 | 61 | 25 |
| UV index | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 6 | 5 | 4 | 4 |
Best time to visit Sulawesi
The best time to visit Sulawesi is January, February, March, April, May, June, July, August, September, October, November en December. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Between January and December, average high temperatures range roughly from 32°C to 32°C, while rainfall remains limited. The warmest month is August, with an average daytime temperature of around 33°C. The driest month is August, with about 189 mm of rainfall, while May is usually the wettest month of the year, with approximately 615 mm. Snow plays virtually no role in the climate here.
Average temperature per month
This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Sulawesi. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.
Average rainfall per month
This chart shows the average monthly rainfall in Sulawesi. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.
Average UV index per month
This chart shows the average monthly sun intensity in Sulawesi. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.
Average annual temperature
This chart shows the average annual temperature in Sulawesi based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.
Average annual rainfall
This chart shows the average annual rainfall in Sulawesi over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.
Weather experiences in Sulawesi
The weather in Sulawesi is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Sulawesi? Share your experience with the weather to help other visitors plan their trip.
Average weather per month
Click on a month below and discover what the weather in Sulawesi is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.