Sibu in September
5.5out of 10
Possible, with caveats
Hot: daytime highs around 31°C. Very wet: about 25 rainy days.
31°CAvg high
23°CAvg low
25Rainy days (242 mm)
12:01 hDaylight
06:27Sunrise · 18:27 Sunset
Why this score
- Hot: daytime highs around 31°C
- Very wet: about 25 rainy days
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 23°C | 311 mm | 28 | – | – | 5.8 |
| February | 30°C | 23°C | 242 mm | 24 | – | – | 5.8 |
| March | 31°C | 24°C | 227 mm | 27 | – | – | 5.5 |
| April | 31°C | 24°C | 231 mm | 27 | – | – | 5.4 |
| May | 32°C | 24°C | 217 mm | 26 | – | – | 5.4 |
| June | 31°C | 24°C | 176 mm | 22 | – | – | 5.4 |
| July | 31°C | 24°C | 175 mm | 21 | – | – | 5.4 |
| August | 31°C | 24°C | 193 mm | 22 | – | – | 5.4 |
| September | 31°C | 23°C | 242 mm | 25 | – | – | 5.5 |
| October | 31°C | 23°C | 278 mm | 28 | – | – | 5.6 |
| November | 31°C | 23°C | 308 mm | 28 | – | – | 5.7 |
| December | 30°C | 23°C | 346 mm | 29 | – | – | 5.8 |
Frequently asked questions
How hot is Sibu in September?
Daytime highs average 31°C and nights about 23°C.
When is the best time to visit Sibu?
The best months are January, February, December, November.