Opportunity in May
7.7out of 10
Yes, a good time to go
Mild: highs around 20°C. Frequent rain: about 9 rainy days.
20°CAvg high
7°CAvg low
9Rainy days (51 mm)
14:55 hDaylight
05:18Sunrise · 20:13 Sunset
Why this score
- Mild: highs around 20°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.2 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 | 2°C | -4°C | 78 mm | 13 | – | – | 3.7 |
| February | 5°C | -3°C | 55 mm | 11 | – | – | 4.6 |
| March | 10°C | 0°C | 70 mm | 13 | – | – | 5.2 |
| April | 15°C | 3°C | 58 mm | 11 | – | – | 6.4 |
| May | 20°C | 7°C | 51 mm | 9 | – | – | 7.7 |
| June | 24°C | 11°C | 38 mm | 7 | – | – | 8.2 |
| July | 30°C | 14°C | 15 mm | 3 | – | – | 8.4 |
| August | 30°C | 14°C | 14 mm | 2 | – | – | 8.5 |
| September | 24°C | 10°C | 22 mm | 4 | – | – | 8.5 |
| October | 15°C | 4°C | 52 mm | 9 | – | – | 6.8 |
| November | 6°C | 0°C | 82 mm | 13 | – | – | 4.6 |
| December | 2°C | -4°C | 86 mm | 13 | – | – | 3.7 |
Frequently asked questions
How hot is Opportunity in May?
Daytime highs average 20°C and nights about 7°C.
When is the best time to visit Opportunity?
The best months are August, September, July, June.