Olhão in May
8.1out of 10
Yes, a good time to go
Mild: highs around 19°C. Some rain: about 4 rainy days.
19°CAvg high
16°CAvg low
4Rainy days (23 mm)
13:59 hDaylight
06:28Sunrise · 20:27 Sunset
Why this score
- Mild: highs around 19°C
- Some rain: about 4 rainy days
What to wear and pack
- Layers you can add or remove
- Comfortable walking shoes
How reliable is the forecast?
Rain in May varies a lot between years (±3.3 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 | 15°C | 12°C | 53 mm | 7 | – | – | 7.0 |
| February | 15°C | 12°C | 45 mm | 5 | – | – | 7.3 |
| March | 16°C | 13°C | 51 mm | 6 | – | – | 7.4 |
| April | 17°C | 14°C | 40 mm | 5 | – | – | 7.6 |
| May | 19°C | 16°C | 23 mm | 4 | – | – | 8.1 |
| June | 22°C | 18°C | 5 mm | 1 | – | – | 9.0 |
| July | 25°C | 20°C | 0 mm | 0 | – | – | 9.1 |
| August | 25°C | 21°C | 2 mm | 0 | – | – | 9.1 |
| September | 23°C | 20°C | 17 mm | 3 | – | – | 8.7 |
| October | 21°C | 18°C | 67 mm | 7 | – | – | 8.0 |
| November | 18°C | 14°C | 68 mm | 7 | – | – | 7.4 |
| December | 16°C | 13°C | 86 mm | 8 | – | – | 7.1 |
Frequently asked questions
How hot is Olhão in May?
Daytime highs average 19°C and nights about 16°C.
When is the best time to visit Olhão?
The best months are July, August, June, September.