Weather in Watford in December
Watford, United Kingdom averages a high of 7.5°C (45.5°F) and low of 3.1°C (37.6°F) in December, with 11 rain days and 3.6 hours of daily sunshine. Travel score: 42.4/100 (Mixed). The best time to visit Watford is July.
High
8°C46°F
Low
3°C38°F
🌧️
11
rain days
☀️
3.6
hrs/day sunshine
💧
88%
humidity
42— Mixed
December in Watford is cold and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Watford?
How much does it rain in Watford in December?
Watford receives an average of 59.7mm of rainfall across 11 rainy days in December. The annual total is 668.4mm.
What should I pack for Watford in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 8°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 3°C
🧣
Warm scarf
Protect against cold winds
Traveling to United Kingdom in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31