What is Lake District mountain weather like in December?

Typical mountain and low-level wind, temperature and rainfall for December, based on 40 years of weather history.

40-year mountain climate

Typical high-ground conditions in December.

Historically, December has been a mixed and often challenging month on the high ground. Of 1,240 representative high-ground days, 21% were excellent or good, 43% were average, and 36% were poor or severe.

Dry days accounted for 45% of the sample, while extensive cloud affected 55%. These figures describe representative high ground around 978 metres, so coastal and low-level conditions can be milder.

Excellent or good21%Historically dry45%High-ground temperature0.1°CTypical maximum gust33 mphStronger days around 49 mph
Plan beyond the forecast

Choose an area and week.

Saturday dates are highlighted because they usually unlock the widest choice of seven-night cottage stays. Other arrival days still work.

Typical conditions, not a forecastThis describes representative high ground. A difficult hill day can still be suitable for a lower-level plan.
Week 50 · 12 December

What this week is typically like on Lake District high ground.

Across 280 comparable historical hill days, 21% were excellent or good and 27% were poor or severe.

Check the live Lake District forecast →
Historically excellent or good21%280 comparable days
Excellent7%Good14%Average52%Poor20%Severe7%
Historically dry52% of daysTypical daily max gust30 mphStronger days around 45 mphTypical high ground-0.3°C24-hour mean near 978 mExtensive cloud53% of days

December context: 21% of days across the month were excellent or good; 36% were poor or severe. Read the full December guide.

Valley and low level for this week

Around Keswick.

Representative base · 80 m
Typical daily high7.4°CWarmer days 10.1°CHistorically dry52%50% dry with lighter windMaximum wind13 mphStronger days 20 mphTypical overnight low3.5°CCooler nights 0.4°C
Planning a different time of year?Compare Lake District month by month
Valleys and trip bases

Low-level weather around Keswick in December.

Keswick, at roughly 80 metres, provides a practical low-level reference for Lake District. Across 1,240 historical days, the typical daytime high was 7.6°C, with warmer days around 10.2°C.

About 45% of days were dry and 43% combined dry weather with lighter winds. Conditions vary across glens, coasts and villages, so this should be used as regional trip-planning guidance rather than a forecast for every location.

Typical daily high7.6°CWarmer days around 10.2°CTypical overnight low3.7°CCooler nights around 0.3°CHistorically dry45%20% had 10 mm+ rainTypical maximum wind15 mphStronger days around 21 mph
January to December

Lake District weather by month.

Each month has a detailed guide comparing high-ground hill days with typical conditions at a representative valley or low-level trip base.

20 mountain areas

Compare another part of the UK.

Each page includes weekly and monthly high-ground and low-level climate summaries, a highlighted Saturday planner and nearby accommodation.