Bertioga Weather in September
Bertioga in September
The short of it: Bertioga in September averages a high of 25 °C (76 °F) and a low of 18 °C (64 °F), with 159 mm (6.3 in) of rain and about 11 h 59 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 25° · low 18° · rain 159 mm · daylight 11 h 59 min
✦✦✦ Fair for a visit · best months: July & August
Thirty years of records give Bertioga an average September high of 25°, a low of 18° and some 159 mm of rain. Much like August: highs about 25°, nights near 18°. Easy travelling weather. Wet spells are common — about 159 mm, the 9th wettest month.
The sun is up for about 11 h 59 min in mid-September, 42 minutes more than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Bertioga runs cooler than most and wetter than most in September. Guarujá, 20 km to the SW, sees much the same highs.
September in Bertioga, by the numbers
- Warmth rank
- 8th warmest of 12
- Rain rank
- 9th wettest of 12
- Versus August
- 1° warmer, 36 mm more rain
- Versus October
- 1° colder
- Day–night spread
- 7°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 59 min
- Average wind
- 10 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| GuarujáSão Paulo | 20 km SW | 25° | 18° | 129 mm |
| SantosSão Paulo | 23 km WSW | 25° | 18° | 130 mm |
| São VicenteSão Paulo | 28 km WSW | 25° | 18° | 128 mm |
| Praia GrandeSão Paulo | 32 km WSW | 25° | 18° | 127 mm |
| Mogi das CruzesSão Paulo | 37 km N | 23° | 13° | 69 mm |
| MauáSão Paulo | 39 km WNW | 23° | 12° | 84 mm |
| SuzanoSão Paulo | 39 km NNW | 23° | 13° | 74 mm |
| IguatemiSão Paulo | 40 km NW | 23° | 12° | 76 mm |