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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Civic Insight weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Basel sees a temperate climate with warm summers and cool winters. The live forecast above shows current conditions; for December expect chilly days around 4–6°C, occasional frost and fog, with rainfall typical throughout the year.
What is the weather in Basel like today and this week?
The live forecast above gives the immediate outlook for Basel. For the week ahead, conditions tend to be changeable: low pressure systems from the Atlantic bring cloud and rain, while high pressure can produce clear, cold mornings. The city’s position on the Rhine, near the borders of France and Germany, means local fog can linger in the basin longer than on the surrounding hills. For a broader view of UK conditions, see our UK weather hub.
What are typical seasonal patterns for Basel?
Basel weather by month shows January as the coldest, averaging 1–5°C, and July the warmest at 14–26°C. December often brings the first snow flurries, though heavy snowfall is uncommon. Spring and autumn are mild but wet. Those checking basel weather 14 days or basel weather forecast 30 days should note that long-range forecasts for the city have moderate reliability due to its inland valley setting.
Is Basel weather better than the UK in winter?
Basel tends to be colder and drier than much of the UK in winter, with more frost and fog but less wind-driven rain. It can be crisp and sunny under high pressure, whereas UK winters are often milder and wetter.
Does Basel get snow in December?
Snow is possible but not guaranteed. On average, Basel sees 5–10 days of snowfall in December, with accumulations usually light. For detailed forecasts, check basel weather december updates via the live forecast above.
Where can I find a 10-day or 15-day forecast for Basel?
The live forecast above provides a 10-day outlook. For longer-range trends, basel weather 15 days and basel weather 14 days are available from Meteoblue and the Swiss Meteo service. For UK comparisons, see our 10 Day Weather Forecast UK.