Monthly climate guide
Valls weather in December
December in Valls is typically cool, with average daytime highs around 13°C (55°F) and night-time lows near 3°C (38°F). The month usually brings about 29 mm of rain (fairly dry) and is often cloudy. Daytime highs are 3°C cooler than November and about the same as January.
What stands out in December
- December is among Valls's three coolest months.
- In Valls, December is early winter.
- Valls is usually about 2°C cooler than Salou, 30 km away, in December.
Avg high
13°C
55°F
Avg low
3°C
38°F
Rainfall
29 mm
fairly dry
Humidity
80%
relative
Sky
55%
cloud · often cloudy
Valls weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 12°C / 53°F | 2°C / 35°F | 36 mm | 78% | 55% |
| February | 13°C / 56°F | 2°C / 36°F | 25 mm | 72% | 49% |
| March | 16°C / 62°F | 5°C / 40°F | 54 mm | 70% | 52% |
| April | 19°C / 67°F | 8°C / 46°F | 58 mm | 68% | 55% |
| May | 24°C / 74°F | 11°C / 52°F | 38 mm | 63% | 51% |
| June | 28°C / 83°F | 16°C / 60°F | 29 mm | 59% | 40% |
| July | 31°C / 89°F | 19°C / 65°F | 28 mm | 59% | 30% |
| August | 31°C / 88°F | 19°C / 66°F | 32 mm | 63% | 35% |
| September | 27°C / 80°F | 16°C / 60°F | 50 mm | 69% | 42% |
| October | 22°C / 71°F | 12°C / 53°F | 66 mm | 74% | 49% |
| November | 16°C / 60°F | 6°C / 44°F | 74 mm | 78% | 55% |
| December | 13°C / 55°F | 3°C / 38°F | 29 mm | 80% | 55% |
What to pack for December
- A warm sweater or fleece for layering
- A mid-weight jacket
Is December a good time to visit Valls?
Compare the months in the chart above to find your ideal window.
Best time to visit Valls →Other Spain cities in December
Cite or embed this data
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Valls weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/spain/valls/december
<a href="https://weathercompare.eu/weather/spain/valls/december">Valls weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/spain/valls" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Valls weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/spain/valls/december">Valls weather in December</a> – WeatherCompare</p>
Valls in December: quick answers
Is December a good time to visit Valls?
December is cool in Valls, with highs around 13°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Valls in December?
Average highs are about 13°C (55°F) and average lows about 3°C (38°F), based on 10 years of daily data.
Does it rain a lot in Valls in December?
Valls typically gets around 29 mm of rain in December — fairly dry.
Figures are long-term averages for the area around Valls (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.