Castro-Urdiales Climate by Month
Castro-Urdiales, Cantabria, Spain
Warm summers and mild winters, with rain spread through the year.
The climate in Castro-Urdiales is one of warm summers and mild winters, with rain spread through the year. August is the warmest month, with highs around 76°F (25°C); January is the coolest at 56°F (13°C), and nights dip to 42°F (5°C). It gets 45 in (1137 mm) of rain a year, spread across the months.
- Warmest month
- 76°F(25°C)
- Average high, August
- Coldest nights
- 42°F(5°C)
- Average low, February
- Rain per year
- 45 in(1137 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: July
Best and worst months in Castro-Urdiales
Best for weatherThe most comfortable weather comes in July and September, with highs around 75°F (24°C) and about 2.2 in (57 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 56°F (13°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Castro-Urdiales weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 56°F(13°C) | 42°F(6°C) | 5.2 in(131 mm) | 76% | 1.3 |
| FebFebruary | 57°F(14°C) | 42°F(5°C) | 3.9 in(100 mm) | 75% | 2.1 |
| MarMarch | 60°F(16°C) | 44°F(7°C) | 3.8 in(96 mm) | 75% | 3.4 |
| AprApril | 62°F(17°C) | 46°F(8°C) | 3.9 in(98 mm) | 76% | 4.5 |
| MayMay | 67°F(20°C) | 51°F(11°C) | 2.9 in(74 mm) | 75% | 5.5 |
| JunJune | 72°F(22°C) | 56°F(13°C) | 2.4 in(62 mm) | 79% | 5.6 |
| JulJulyBest | 75°F(24°C) | 59°F(15°C) | 1.9 in(48 mm) | 79% | 5.7 |
| AugAugust | 76°F(25°C) | 60°F(16°C) | 2.7 in(69 mm) | 81% | 5.2 |
| SepSeptemberBest | 74°F(24°C) | 57°F(14°C) | 2.6 in(66 mm) | 79% | 3.9 |
| OctOctober | 69°F(21°C) | 53°F(12°C) | 4.6 in(116 mm) | 77% | 2.6 |
| NovNovember | 61°F(16°C) | 47°F(8°C) | 6.4 in(163 mm) | 77% | 1.6 |
| DecDecember | 57°F(14°C) | 44°F(7°C) | 4.5 in(114 mm) | 71% | 1.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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