Sumbawa Besar Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sumbawa Besar.
Climate overview of Sumbawa Besar
Sumbawa Besar, West Nusa Tenggara, Indonesia, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). October is the warmest month at 33°C (91°F), while February is the coolest at 30°C (86°F).
With around 1686 mm (66 in) of annual rainfall, Sumbawa Besar has a notably wet climate. However, this rainfall is not evenly distributed — the city has distinct dry (June to October) and wet (December to March) seasons. The wettest month is February.
Sumbawa Besar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sumbawa Besar - and find the best time to visit.
Monthly Temperature in Sumbawa Besar
The temperature in Sumbawa Besar remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 33°C (91°F) in October. In February, the coolest month of the year, temperatures drop to a comfortable 30°C (86°F).
At night, temperatures range from around 24°C (75°F) in October to 22°C (72°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sumbawa Besar
Sumbawa Besar has a relatively rainy climate with high precipitation levels, averaging 1686 mm (66 in) of rainfall annually. Sumbawa Besar can be quite wet during February, receiving approximately 384 mm (15 in) of precipitation over 20 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 3.7 mm (0.1 in) of precipitation spread across 2 rainy days. For more details, please visit our Sumbawa Besar Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Sumbawa Besar
Each month is rated for comfortable sightseeing weather — mild temperatures and low rainfall. Tap a month for its full averages; your ideal time may differ for a beach or winter trip (see below).
- Best overall: June, July, August and September
- Warmest weather: September, October and November
- Fewest rainy days: July, August and September
- Wettest period: January, February, March and December, when rainfall peaks.
- Climate seasons: distinct dry (June to October) and wet (December to March) seasons
Frequently asked questions about the climate in Sumbawa Besar
What is the best time to visit Sumbawa Besar?
June, July, August and September typically offer the most optimal weather in Sumbawa Besar. In contrast, January, February, March and December tend to have less optimal conditions. Sumbawa Besar has distinct dry (June to October) and wet (December to March) seasons.
What temperatures can I expect in Sumbawa Besar?
Daytime highs range from 30°C (86°F) in February to 33°C (91°F) in October. Nighttime lows range from 22°C (72°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Sumbawa Besar get?
Annual rainfall is around 1686 mm (66 in). February is the wettest month with 384 mm (15 in), while August is the driest with 3.7 mm (0.1 in).
Sumbawa Besar 3-Day Forecast
Sumbawa Besar 3-Day Forecast
Sumbawa Besar on the map
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