Month guide · Hernani, Spain
Hernani in January: weather and what to expect
January is the coldest month of the year in Hernani. The sea is still cool, around 13°C. In January, Hernani averages highs of 11°C and lows of 6°C, with about 17 rainy days and 153 mm of rain. Crowds in Basque Country are low.
Is January a good time to visit?
Good for
No verdicts for Hernani in January yet. They only use climate values that are precise enough to judge with.
Not ideal for
- Reliable dry weatherAbout 17 rainy days in the month
- Warm-weather holidaysHighs of only 11°C
Daily highs through January
Town-level · ERA5-Land 1991-2020Highs fall about 1°C over the month. Nights below 0°C in about 1 in 2.
January in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in January 2027
- 1 Jan New Year's Day
- 6 Jan Epiphany
Local (municipal) holidays are not included.
Warmer in January
Where is warm in January →| Place | High | Rain days | From Hernani |
|---|---|---|---|
| Cox, Valencian Community | 16°C | 5 | 577 km |
| Benferri, Valencian Community | 16°C | 5 | 576 km |
| Albatera, Valencian Community | 16°C | 5 | 573 km |
| Granja de Rocamora, Valencian Community | 16°C | 5 | 576 km |
| Catral, Valencian Community | 16°C | 5 | 576 km |
The nearest towns with a warmer January. Distances are in a straight line.
How January is changing
Town-level · ERA5-LandJanuary highs are about the same as in 1991-2000, and January rainfall is up about 80% (2016-2025 against 1991-2000).
Questions about Hernani in January
Is January a good time to visit Hernani?
It is less suited to reliable dry weather (about 17 rainy days in the month); warm-weather holidays (highs of only 11°C).
How warm is Hernani in January?
Average highs are 11°C and lows 6°C. December averages 12°C and February 11°C.
Does it rain much in Hernani in January?
About 17 days have at least 1 mm of rain, with 153 mm in total over the month.
Is Hernani busy in January?
In January 2025, nights booked through online platforms in Basque Country were about 20% of the busiest month, which we count as low. The figure is for the whole region and leaves out hotels.
How long are the days in Hernani in January?
About 9 h 19 min from sunrise to sunset in the middle of the month.
Sources
Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology