Sumbawa Besar Weather in May
What's the weather like in Sumbawa Besar (Nusa Tenggara Barat) in May 2025?
The climate in Sumbawa Besar during May can be summarized as hot, humid and reasonably dry.
May is in the fall / autumn in Sumbawa Besar and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 32°C 89.5°F |
|---|---|
| Nightly temperature | 21.9°C 71.3°F |
| Average temperature | 26.9°C 80.4°F |
| Daily sunshine | 9.7 hrs |
| Avg rainfall | 59 mm 2.3 ins |
| Rainy days | 8 days |
| Sea temperature | 28.7°C 83.6°F |
| Humidity | 78% |
| Windspeed | 9.7kph 6 mph |
On average May is the 6th driest month of the year in Sumbawa Besar with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 hours of sunshine per day.
May temperatures in Sumbawa Besar
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sumbawa Besar in May 2025.
Other monthly averages
Sumbawa Besar weather stats
| Hottest month: | October | 33.6°C 92.5°F |
|---|---|---|
| Driest month: | September | 10mm 0.4ins |
| Sunniest month: | August | 10.1hrs |
| Coldest month: | July | 31.3°C 88.3°F |
| Wettest month: | January | 275mm 10.8ins |
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