Gilly Weather in September
Gilly in September
The short of it: Gilly in September averages a high of 20 °C (68 °F) and a low of 11 °C (51 °F), with 59 mm (2.3 in) of rain and about 12 h 32 min of daylight. Rated 4 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 11° · rain 59 mm · daylight 12 h 32 min
✦✦✦✦ Recommended for a visit · best months: June & September
September in Gilly brings afternoons near 20° and nights around 11°, with about 59 mm of rain over the month. Highs fall 4° against August, to near 20°; nights run about 11°. Rain is modest, about 59 mm, the 10th wettest month.
The sun is up for about 12 h 32 min in mid-September, 117 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 June and September.
Against its neighbours, Gilly runs warmer than most and wetter than most in September. Charleroi, 3 km to the WSW, sees much the same highs.
September in Gilly, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 10th wettest of 12
- Versus August
- 4° colder, 18 mm less rain
- Versus October
- 5° warmer
- Day–night spread
- 10°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 32 min
- Average wind
- 12 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| CharleroiWallonia | 3 km WSW | 20° | 11° | 59 mm |
| ChâteletWallonia | 4 km SE | 20° | 11° | 58 mm |
| La LouvièreWallonia | 22 km WNW | 20° | 11° | 58 mm |
| BincheWallonia | 22 km W | 20° | 10° | 57 mm |
| NamurWallonia | 28 km E | 20° | 11° | 58 mm |
| Louvain-la-NeuveWallonia | 29 km NNE | 20° | 11° | 58 mm |
| Braine-l'AlleudWallonia | 30 km NNW | 20° | 11° | 60 mm |
| WaterlooWallonia | 33 km N | 20° | 11° | 61 mm |