Climate of Viana do Castelo, nan, Portugal
Point-value climate at Viana do Castelo (nan, Portugal). Population approximately 15,555.
Located in nan, Portugal, Viana do Castelo has a seasonal climate. Population approximately 15,555. Monthly average temperatures range from 10.1°C / 50.2°F in January to 19°C / 66.2°F in July, with rainfall varying from 28 mm / 1.1 in (July) to 220 mm / 8.7 in (December) — about 1457 mm / 57.4 in across the year. Viana do Castelo is the capital of nan. These are point-value climate normals sampled at Viana do Castelo's coordinates — often quite different from the surrounding region's area-weighted average.
Best sunny months: July, August.
Best time to visit Viana do Castelo →
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 10.1°C50.2°F | 198 mm7.8″ | — |
| February | 10.4°C50.7°F | 167 mm6.6″ | — |
| March | 11.6°C52.9°F | 107 mm4.2″ | — |
| April | 12.8°C55°F | 114 mm4.5″ | — |
| May | 14.9°C58.8°F | 105 mm4.1″ | — |
| June | 17.6°C63.7°F | 58 mm2.3″ | — |
| July | 19°C66.2°F | 28 mm1.1″ | Sunny & Mild |
| August | 18.9°C66°F | 30 mm1.2″ | Sunny & Mild |
| September | 18°C64.4°F | 91 mm3.6″ | — |
| October | 15.9°C60.6°F | 159 mm6.3″ | — |
| November | 12.3°C54.1°F | 180 mm7.1″ | — |
| December | 10.1°C50.2°F | 220 mm8.7″ | — |
Frequently asked questions
What is the best time to visit Viana do Castelo?
The months with the sunniest, driest weather are July, August. Viana do Castelo's warmest month is July at an average of 19°C / 66.2°F, and its driest month is July with about 28 mm / 1.1 in of rain.
What is the climate of Viana do Castelo?
Viana do Castelo, in nan, Portugal, has monthly average temperatures ranging from 10.1°C / 50.2°F in January to 19°C / 66.2°F in July. Annual rainfall is approximately 1457 mm / 57.4 in, with the wettest month being December (220 mm / 8.7 in) and the driest July (28 mm / 1.1 in).
What is the average temperature in Viana do Castelo in July?
The average temperature in Viana do Castelo in July is 19°C / 66.2°F, with rainfall of about 28 mm / 1.1 in — the warmest month of the year.
When is the driest month in Viana do Castelo?
The driest month in Viana do Castelo is July, with about 28 mm / 1.1 in of average monthly rainfall. Average temperature that month is 19°C / 66.2°F.
When is the wettest month in Viana do Castelo?
The wettest month in Viana do Castelo is December, with approximately 220 mm / 8.7 in of average monthly rainfall.