Riom Weather in May
Riom in May
The short of it: Riom in May averages a high of 20 °C (69 °F) and a low of 9 °C (47 °F), with 74 mm (2.9 in) of rain and about 14 h 55 min of daylight. Rated 3 of 5 for a visit; the best months are April and September. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 9° · rain 74 mm · daylight 14 h 55 min
✦✦✦ Fair for a visit · best months: April & September
Thirty years of records give Riom an average May high of 20°, a low of 9° and some 74 mm of rain. Much like April: highs about 20°, nights near 9°. Easy travelling weather. It is the wettest month of the year here, about 74 mm.
The sun is up for about 14 h 55 min in mid-May, 87 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 May 3 of 5 for a visit; the finest months here are April and September.
Against its neighbours, Riom runs warmer than most and drier than most in May. Mozac, 1 km to the W, sees much the same highs.
May in Riom, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 1st wettest of 12
- Versus April
- 4° warmer, 32 mm more rain
- Versus June
- 4° colder
- Day–night spread
- 12°
- Snow season
- seldom any
- Daylight, mid-month
- 14 h 55 min
- Average wind
- 10 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| MozacAuvergne-Rhône-Alpes | 1 km W | 20° | 9° | 74 mm |
| Châtel-GuyonAuvergne-Rhône-Alpes | 5 km NW | 19° | 8° | 77 mm |
| VolvicAuvergne-Rhône-Alpes | 6 km WSW | 18° | 7° | 80 mm |
| CébazatAuvergne-Rhône-Alpes | 7 km S | 20° | 9° | 75 mm |
| BlanzatAuvergne-Rhône-Alpes | 8 km SSW | 19° | 8° | 76 mm |
| GerzatAuvergne-Rhône-Alpes | 8 km SSE | 21° | 9° | 75 mm |
| AulnatAuvergne-Rhône-Alpes | 11 km SSE | 21° | 9° | 74 mm |
| Clermont-FerrandAuvergne-Rhône-Alpes | 13 km S | 20° | 9° | 76 mm |