Lethbridge in May
7.4out of 10
Possible, with caveats
Mild: highs around 19°C. Frequent rain: about 9 rainy days.
19°CAvg high
5°CAvg low
9Rainy days (59 mm)
15:09 hDaylight
05:53Sunrise · 21:02 Sunset
Why this score
- Mild: highs around 19°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.1 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 | 0°C | -9°C | 14 mm | 4 | – | – | 4.5 |
| February | 2°C | -8°C | 13 mm | 4 | – | – | 4.7 |
| March | 7°C | -4°C | 22 mm | 6 | – | – | 5.4 |
| April | 13°C | 1°C | 40 mm | 8 | – | – | 6.5 |
| May | 19°C | 5°C | 59 mm | 9 | – | – | 7.4 |
| June | 22°C | 10°C | 92 mm | 11 | – | – | 7.5 |
| July | 27°C | 12°C | 34 mm | 7 | – | – | 8.2 |
| August | 27°C | 11°C | 35 mm | 6 | – | – | 8.3 |
| September | 22°C | 7°C | 36 mm | 6 | – | – | 8.3 |
| October | 13°C | 2°C | 27 mm | 6 | – | – | 6.9 |
| November | 5°C | -4°C | 22 mm | 6 | – | – | 5.3 |
| December | 0°C | -8°C | 16 mm | 5 | – | – | 4.5 |
Frequently asked questions
How hot is Lethbridge in May?
Daytime highs average 19°C and nights about 5°C.
When is the best time to visit Lethbridge?
The best months are August, September, July.