Grefrath Weather in May
Grefrath in May
The short of it: Grefrath in May averages a high of 20 °C (67 °F) and a low of 9 °C (48 °F), with 59 mm (2.3 in) of rain and about 15 h 34 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 9° · rain 59 mm · daylight 15 h 34 min
✦✦✦✦ Recommended for a visit · best months: June & September
May in Grefrath brings afternoons near 20° and nights around 9°, with about 59 mm of rain over the month. Highs rise 4° against April, to near 20°; nights run about 9°. Rain is modest, about 59 mm, the 9th wettest month.
The sun is up for about 15 h 34 min in mid-May, 107 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates May 4 of 5 for a visit; the finest months here are June and September.
Against its neighbours, Grefrath runs cooler than most and drier than most in May. Viersen, 10 km to the SSE, sees much the same highs.
May in Grefrath, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 9th wettest of 12
- Versus April
- 4° warmer, 21 mm more rain
- Versus June
- 3° colder
- Day–night spread
- 11°
- Snow season
- January
- Daylight, mid-month
- 15 h 34 min
- Average wind
- 12 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| ViersenNorth Rhine-Westphalia | 10 km SSE | 20° | 9° | 61 mm |
| VenloLimburg | 13 km WNW | 20° | 9° | 58 mm |
| KrefeldNorth Rhine-Westphalia | 15 km E | 20° | 10° | 61 mm |
| MönchengladbachNorth Rhine-Westphalia | 18 km SSE | 20° | 9° | 62 mm |
| MoersNorth Rhine-Westphalia | 24 km ENE | 20° | 10° | 60 mm |
| RheinhausenNorth Rhine-Westphalia | 27 km ENE | 21° | 10° | 63 mm |
| NeussNorth Rhine-Westphalia | 28 km ESE | 20° | 10° | 63 mm |
| DuisburgNorth Rhine-Westphalia | 31 km ENE | 21° | 10° | 62 mm |