Río Weather in September
Río in September
The short of it: Río in September averages a high of 29 °C (83 °F) and a low of 16 °C (62 °F), with 43 mm (1.7 in) of rain and about 12 h 23 min of daylight. Rated 5 of 5 for a visit; the best months are May and April. Source: TerraClimate climate normals, 1991–2020.
Average high 29° · low 16° · rain 43 mm · daylight 12 h 23 min
✦✦✦✦✦ Recommended for a visit · best months: May & April
September in Río brings afternoons near 29° and nights around 16°, with about 43 mm of rain over the month. The year turns hard here: highs drop 5° from August to about 29°, with nights near 16°. Rain is modest, about 43 mm, the 7th wettest month.
The sun is up for about 12 h 23 min in mid-September, 76 minutes less than a month before.
For the traveller: pack linen, a wide hat and water. The Almanac rates September 5 of 5 for a visit; the finest months here are May and April.
Against its neighbours, Río runs warmer than most and drier than most in September. Ágios Vasíleios, 3 km to the NE, is 1° cooler by day.
September in Río, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus August
- 5° colder, 34 mm more rain
- Versus October
- 5° warmer
- Day–night spread
- 12°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 23 min
- Average wind
- 11 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Ágios VasíleiosWest Greece | 3 km NE | 28° | 16° | 44 mm |
| AntirrioWest Greece | 4 km NNW | 29° | 16° | 43 mm |
| PátraWest Greece | 7 km SW | 29° | 17° | 44 mm |
| NáfpaktosWest Greece | 11 km NNE | 28° | 15° | 46 mm |
| SaraváliWest Greece | 12 km S | 27° | 14° | 47 mm |
| OvriáWest Greece | 13 km SSW | 28° | 16° | 44 mm |
| ParalíaWest Greece | 13 km SSW | 28° | 16° | 43 mm |
| MindilóglionWest Greece | 14 km SSW | 28° | 16° | 43 mm |