Serui Weather in September
Serui in September
The short of it: Serui in September averages a high of 31 °C (88 °F) and a low of 23 °C (74 °F), with 291 mm (11.5 in) of rain and about 12 h 6 min of daylight. Rated 2 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 31° · low 23° · rain 291 mm · daylight 12 h 6 min
✦✦ Travel with care for a visit · best months: July & August
Thirty years of records give Serui an average September high of 31°, a low of 23° and some 291 mm of rain. Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 291 mm, the 5th wettest month.
The sun is up for about 12 h 6 min in mid-September.
For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates September 2 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Serui runs warmer than most and about as wet in September. Biak, 80 km to the NNW, is 1° cooler by day.
September in Serui, by the numbers
- Warmth rank
- 9th warmest of 12
- Rain rank
- 5th wettest of 12
- Versus August
- about the same, 12 mm less rain
- Versus October
- about the same
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 6 min
- Average wind
- 8 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| BiakPapua | 80 km NNW | 30° | 23° | 230 mm |
| InsromPapua | 85 km NNW | 30° | 23° | 231 mm |
| NabireCentral Papua | 184 km SSW | 32° | 23° | 318 mm |
| BugalagaCentral Papua | 198 km SSE | 24° | 14° | 336 mm |
| RansikiWest Papua | 234 km W | 31° | 23° | 180 mm |
| ManokwariWest Papua | 267 km WNW | 30° | 22° | 132 mm |
| SarmiPapua | 279 km E | 32° | 24° | 233 mm |
| MuliaCentral Papua | 281 km SE | 21° | 10° | 241 mm |