Rock Springs in May
7.3out of 10
Possible, with caveats
Mild: highs around 18°C. Frequent rain: about 9 rainy days.
18°CAvg high
5°CAvg low
9Rainy days (42 mm)
14:21 hDaylight
06:03Sunrise · 20:23 Sunset
Why this score
- Mild: highs around 18°C
- Frequent rain: about 9 rainy days
- Rain varies a lot between years (±4.2 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 (±4.2 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 | -3°C | -12°C | 18 mm | 5 | – | – | 4.4 |
| February | 0°C | -10°C | 18 mm | 5 | – | – | 4.4 |
| March | 6°C | -5°C | 29 mm | 7 | – | – | 5.1 |
| April | 12°C | -1°C | 41 mm | 10 | – | – | 5.9 |
| May | 18°C | 5°C | 42 mm | 9 | – | – | 7.3 |
| June | 25°C | 10°C | 20 mm | 5 | – | – | 8.4 |
| July | 29°C | 14°C | 12 mm | 4 | – | – | 8.4 |
| August | 28°C | 14°C | 13 mm | 4 | – | – | 8.6 |
| September | 23°C | 8°C | 22 mm | 5 | – | – | 8.4 |
| October | 14°C | 2°C | 27 mm | 6 | – | – | 7.0 |
| November | 5°C | -6°C | 20 mm | 6 | – | – | 5.0 |
| December | -2°C | -12°C | 18 mm | 6 | – | – | 4.3 |
Frequently asked questions
How hot is Rock Springs in May?
Daytime highs average 18°C and nights about 5°C.
When is the best time to visit Rock Springs?
The best months are August, June, July, September.