Aveiro, Portugal vs Viana do Castelo Climate
94%matchAveiro vs Viana do Castelo: a 94% climate match. Compared with Aveiro, Viana do Castelo has the same winter lows and twice the summer rain.
Aveiro gets 36 in (926 mm) of rain a year and Viana do Castelo 57 in (1443 mm). Aveiro's warmest month is August, at 75°F (24°C); Viana do Castelo's is July, at 74°F (24°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
AveiroViana do Castelosolid = high, dashed = low
Rain (in per month)
AveiroViana do Castelo
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Aveiro | Viana do Castelo | Aveiro | Viana do Castelo | Aveiro | Viana do Castelo | |
| Jan | 57°F(14°C) | 57°F(14°C) | 43°F(6°C) | 44°F(7°C) | 4.8 in(123 mm) | 7.0 in(178 mm) |
| Feb | 59°F(15°C) | 58°F(14°C) | 43°F(6°C) | 44°F(7°C) | 2.6 in(66 mm) | 4.7 in(120 mm) |
| Mar | 64°F(18°C) | 61°F(16°C) | 49°F(9°C) | 47°F(8°C) | 5.4 in(136 mm) | 4.9 in(124 mm) |
| Apr | 67°F(19°C) | 64°F(18°C) | 52°F(11°C) | 49°F(9°C) | 3.0 in(77 mm) | 4.9 in(125 mm) |
| May | 70°F(21°C) | 67°F(20°C) | 55°F(13°C) | 54°F(12°C) | 2.2 in(57 mm) | 3.5 in(90 mm) |
| Jun | 73°F(23°C) | 72°F(22°C) | 58°F(15°C) | 57°F(14°C) | 1.0 in(25 mm) | 1.9 in(47 mm) |
| Jul | 74°F(23°C) | 74°F(24°C) | 59°F(15°C) | 59°F(15°C) | 0.4 in(10 mm) | 1.2 in(31 mm) |
| Aug | 75°F(24°C) | 74°F(24°C) | 60°F(16°C) | 59°F(15°C) | 0.6 in(16 mm) | 1.5 in(37 mm) |
| Sep | 74°F(23°C) | 72°F(22°C) | 58°F(15°C) | 57°F(14°C) | 1.6 in(40 mm) | 3.1 in(78 mm) |
| Oct | 70°F(21°C) | 69°F(21°C) | 55°F(13°C) | 55°F(13°C) | 4.2 in(107 mm) | 7.9 in(200 mm) |
| Nov | 63°F(17°C) | 61°F(16°C) | 49°F(9°C) | 48°F(9°C) | 5.6 in(141 mm) | 8.1 in(205 mm) |
| Dec | 58°F(15°C) | 57°F(14°C) | 45°F(7°C) | 44°F(7°C) | 5.0 in(128 mm) | 8.2 in(208 mm) |
1991–2020 averages, by calendar month.