Waterloo in May
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 29°C. Very wet: about 25 rainy days.
29°CAvg high
25°CAvg low
25Rainy days (216 mm)
12:23 hDaylight
06:37Sunrise · 19:00 Sunset
Why this score
- Warm and comfortable: highs around 29°C
- Very wet: about 25 rainy days
- Rain varies a lot between years (±4.7 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in May varies a lot between years (±4.7 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 24°C | 16 mm | 4 | – | – | 8.4 |
| February | 30°C | 24°C | 11 mm | 2 | – | – | 8.5 |
| March | 30°C | 25°C | 20 mm | 5 | – | – | 8.1 |
| April | 30°C | 25°C | 47 mm | 8 | – | – | 7.7 |
| May | 29°C | 25°C | 216 mm | 25 | – | – | 6.1 |
| June | 28°C | 24°C | 426 mm | 30 | – | – | 6.1 |
| July | 27°C | 24°C | 606 mm | 30 | – | – | 6.1 |
| August | 26°C | 24°C | 705 mm | 30 | – | – | 6.1 |
| September | 27°C | 24°C | 501 mm | 29 | – | – | 6.1 |
| October | 28°C | 24°C | 266 mm | 30 | – | – | 6.1 |
| November | 29°C | 24°C | 130 mm | 25 | – | – | 6.1 |
| December | 29°C | 24°C | 42 mm | 11 | – | – | 7.6 |
Frequently asked questions
How hot is Waterloo in May?
Daytime highs average 29°C and nights about 25°C.
When is the best time to visit Waterloo?
The best months are February, January, March.