Hernani Weather in December
December in Hernani typically sees daytime highs of 12°C (54°F) and nighttime lows of 7°C (45°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Hernani in December
Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 143 mm (5.6 in) on average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Hernani in December
Daytime temperatures in Hernani reach 12°C (54°F) in December, dropping to 7°C (45°F) at night. This month falls in the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Hernani in December
The area sees fewer sunny days, with a projection of about 80 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.December in Hernani has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Hernani's climate page.
Hernani Temperature in December
Min Temperature
7°C (45°F)
Max Temperature
12°C (54°F)
Chance of Rain
59%
Precipitation
143 mm (5.6 in)
Rainy days
18 days
Humidity
75% *
Sunshine
80 hours *
Percentage Sunshine
*
Best Places in Spain in December
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Hernani in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Hernani in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Hernani's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hernani climate overview or explore weather in Spain.
