Siayan Weather in September
Siayan in September
The short of it: Siayan in September averages a high of 31 °C (89 °F) and a low of 23 °C (74 °F), with 308 mm (12.1 in) of rain and about 12 h 9 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 308 mm · daylight 12 h 9 min
✦✦ Travel with care for a visit · best months: July & August
Thirty years of records give Siayan an average September high of 31°, a low of 23° and some 308 mm of rain. Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 308 mm, the 4th wettest month.
The sun is up for about 12 h 9 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, Siayan runs warmer than most and drier than most in September. Mandih, 11 km to the SW, sees much the same highs.
September in Siayan, by the numbers
- Warmth rank
- 9th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- about the same, 0.0 mm more rain
- Versus October
- about the same
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 9 min
- Average wind
- 5 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| MandihZamboanga Peninsula | 11 km SW | 32° | 24° | 314 mm |
| SindanganZamboanga Peninsula | 12 km WSW | 31° | 24° | 315 mm |
| SiariZamboanga Peninsula | 14 km WNW | 31° | 24° | 320 mm |
| PonotZamboanga Peninsula | 22 km NNW | 31° | 24° | 323 mm |
| Leon PostigoZamboanga Peninsula | 22 km WSW | 31° | 24° | 311 mm |
| DumingagZamboanga Peninsula | 30 km ESE | 31° | 23° | 302 mm |
| ManukanZamboanga Peninsula | 30 km N | 31° | 24° | 306 mm |
| LangatianZamboanga Peninsula | 32 km NNE | 31° | 24° | 276 mm |