Cidreira in September
7.0out of 10
Possible, with caveats
Mild: highs around 20°C. Frequent rain: about 11 rainy days.
20°CAvg high
15°CAvg low
11Rainy days (137 mm)
11:50 hDaylight
06:20Sunrise · 18:10 Sunset
Why this score
- Mild: highs around 20°C
- Frequent rain: about 11 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 September 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 | 27°C | 22°C | 101 mm | 12 | – | – | 7.4 |
| February | 27°C | 22°C | 93 mm | 12 | – | – | 7.4 |
| March | 26°C | 22°C | 104 mm | 11 | – | – | 7.5 |
| April | 24°C | 19°C | 85 mm | 9 | – | – | 7.8 |
| May | 21°C | 16°C | 108 mm | 9 | – | – | 7.5 |
| June | 19°C | 14°C | 106 mm | 9 | – | – | 7.2 |
| July | 18°C | 13°C | 124 mm | 10 | – | – | 6.9 |
| August | 19°C | 13°C | 116 mm | 10 | – | – | 7.1 |
| September | 20°C | 15°C | 137 mm | 11 | – | – | 7.0 |
| October | 22°C | 17°C | 144 mm | 12 | – | – | 7.1 |
| November | 24°C | 19°C | 103 mm | 10 | – | – | 7.7 |
| December | 26°C | 21°C | 102 mm | 10 | – | – | 7.7 |
Frequently asked questions
How hot is Cidreira in September?
Daytime highs average 20°C and nights about 15°C.
When is the best time to visit Cidreira?
The best months are April, November, December, March.