Viseu in August
8.5out of 10
Yes, a good time to go
Warm and comfortable: highs around 27°C. Some rain: about 5 rainy days.
27°CAvg high
15°CAvg low
5Rainy days (26 mm)
13:37 hDaylight
06:47Sunrise · 20:24 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Some rain: about 5 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.6 days). 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 | 11°C | 4°C | 152 mm | 12 | – | – | 5.4 |
| February | 12°C | 4°C | 102 mm | 9 | – | – | 6.2 |
| March | 15°C | 6°C | 115 mm | 11 | – | – | 6.4 |
| April | 16°C | 7°C | 118 mm | 13 | – | – | 6.3 |
| May | 20°C | 10°C | 98 mm | 12 | – | – | 7.1 |
| June | 24°C | 13°C | 40 mm | 6 | – | – | 8.2 |
| July | 26°C | 15°C | 19 mm | 4 | – | – | 8.6 |
| August | 27°C | 15°C | 26 mm | 5 | – | – | 8.5 |
| September | 24°C | 13°C | 66 mm | 7 | – | – | 8.1 |
| October | 19°C | 10°C | 167 mm | 12 | – | – | 6.6 |
| November | 14°C | 7°C | 151 mm | 13 | – | – | 5.7 |
| December | 11°C | 4°C | 160 mm | 12 | – | – | 5.4 |
Frequently asked questions
How hot is Viseu in August?
Daytime highs average 27°C and nights about 15°C.
When is the best time to visit Viseu?
The best months are July, August, June, September.