Riaño Weather in September
Riaño in September
The short of it: Riaño in September averages a high of 20 °C (68 °F) and a low of 10 °C (49 °F), with 48 mm (1.9 in) of rain and about 12 h 26 min of daylight. Rated 4 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 10° · rain 48 mm · daylight 12 h 26 min
✦✦✦✦ Recommended for a visit · best months: July & August
September in Riaño brings afternoons near 20° and nights around 10°, with about 48 mm of rain over the month. The year turns hard here: highs drop 4° from August to about 20°, with nights near 10°. Rain is modest, about 48 mm, the 10th wettest month.
The sun is up for about 12 h 26 min in mid-September, 90 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 4 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Riaño runs cooler than most and about as wet in September. Cistierna, 22 km to the SSW, is 2° warmer by day.
September in Riaño, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 10th wettest of 12
- Versus August
- 4° colder, 13 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 11°
- Snow season
- Jan–Feb
- Daylight, mid-month
- 12 h 26 min
- Average wind
- 10 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| CistiernaCastille and León | 22 km SSW | 22° | 10° | 41 mm |
| GuardoCastille and León | 24 km SSE | 21° | 9° | 41 mm |
| BoñarCastille and León | 29 km WSW | 22° | 10° | 41 mm |
| CarreñaAsturias | 40 km NNE | 21° | 12° | 53 mm |
| Cangas de OnísAsturias | 43 km NNW | 22° | 13° | 53 mm |
| Cervera de PisuergaCastille and León | 43 km ESE | 22° | 10° | 42 mm |
| ParresAsturias | 43 km NNW | 22° | 13° | 53 mm |
| LlanesAsturias | 53 km NNE | 22° | 14° | 54 mm |