Olm Weather in May
Olm in May
The short of it: Olm in May averages a high of 19 °C (65 °F) and a low of 8 °C (47 °F), with 64 mm (2.5 in) of rain and about 15 h 21 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 19° · low 8° · rain 64 mm · daylight 15 h 21 min
✦✦✦✦ Recommended for a visit · best months: July & August
May in Olm brings afternoons near 19° and nights around 8°, with about 64 mm of rain over the month. Highs rise 4° against April, to near 19°; nights run about 8°. Wet spells are common — about 64 mm, the 8th wettest month.
The sun is up for about 15 h 21 min in mid-May, 100 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates May 4 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Olm runs cooler than most and drier than most in May. Belair, 9 km to the ESE, is 1° warmer by day.
May in Olm, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus April
- 4° warmer, 16 mm more rain
- Versus June
- 3° colder
- Day–night spread
- 10°
- Snow season
- Dec–Feb
- Daylight, mid-month
- 15 h 21 min
- Average wind
- 12 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| BelairLuxembourg | 9 km ESE | 19° | 9° | 65 mm |
| LimpertsbergLuxembourg | 10 km ESE | 19° | 9° | 65 mm |
| LuxembourgLuxembourg | 11 km ESE | 19° | 9° | 66 mm |
| GareLuxembourg | 11 km ESE | 19° | 9° | 66 mm |
| Bonnevoie-SudLuxembourg | 13 km ESE | 19° | 9° | 66 mm |
| ArlonWallonia | 14 km WNW | 18° | 8° | 67 mm |
| AubangeWallonia | 17 km SW | 19° | 8° | 65 mm |
| Esch-sur-AlzetteEsch-sur-Alzette | 18 km S | 19° | 8° | 66 mm |