Weather in Valladolid in December
Spain · 20-year averages, December
Shoulder season. December sits in between. You will get good days and you will lose some. Highs sit at 10.1 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
December ranks 11 of 12 — near the bottom of Valladolid's year. September is the month that works, and the swing between the two is 44 points, which is a different holiday rather than a slightly better one.
Rain on 7 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 10.1 °C the difference between a good day and a miserable one is entirely down to what you are wearing.
What the averages hide
Averages flatten a month, and this one hides a few things: 11 nights fall below freezing. Across the twenty years measured, the hottest December day reached 18.8 °C and the coldest night fell to -7.8 °C, and the wettest single day dropped 31 mm — roughly 84% of the month's rain in one day.
December is moderately variable: 7 mm in the driest year against 99 mm in the wettest, around an average of 37 mm. Roughly two Decembers in three land near that average, and the third does something else entirely.
Wind is light at 9.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 85%, which at 10.1 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.
How December sits in the year
Temperatures hold steady either side: 13.4 °C in November, 10.1 here, 9.5 in January. Nothing about the timing within the month matters much.
Daylight in December
December sits at the dark end of Valladolid's year — 9.2 hours of daylight against 15.2 at midsummer, holding steady all month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.
An inland climate
With no coast nearby, the year swings a fair way — 30.3 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. At 702 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
December in Valladolid versus nearby
If Valladolid is one option among several, the nearby comparison is worth making. Madrid is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Gasteiz / Vitoria is the weaker option in December — within a degree on temperature, 7 days more rain.
So: December is a compromise. September is 36 points better and is what Valladolid is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Valladolid
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 9.5 | 0.8 | 9 | 41 | 85 | 9.5 | 48 |
| February | 11.3 | 0.7 | 7 | 30 | 79 | 10.6 | 61 |
| March | 14.7 | 2.7 | 9 | 39 | 73 | 11.9 | 67 |
| April | 17.8 | 5.1 | 10 | 49 | 69 | 13.3 | 76 |
| May | 22.1 | 8.2 | 8 | 41 | 63 | 14.5 | 86 |
| June | 27.7 | 12.4 | 6 | 28 | 55 | 15.2 | 86 |
| July | 31 | 14.6 | 3 | 13 | 48 | 14.9 | 77 |
| August | 30.7 | 14.7 | 3 | 13 | 47 | 13.9 | 79 |
| September | 26.2 | 12.1 | 5 | 25 | 55 | 12.5 | 92 |
| October | 20.3 | 8.6 | 9 | 59 | 69 | 11.2 | 83 |
| November | 13.4 | 3.9 | 9 | 48 | 82 | 9.9 | 63 |
| December | 10.1 | 1.2 | 7 | 37 | 85 | 9.2 | 56 |
See all twelve months in Valladolid, or where else to go in December.
Planning the rest of the trip
- Flight time to Valladolid how long you are actually in the air
- Valladolid time zone and the difference from home
- Days until your trip count down to the departure date