London climate
United Kingdom
It helps to scan the year-round pattern for London before zooming into one month.
London climate can look simple on averages, but travel comfort is often driven by humidity, wind, and rain.
Climate facts
Dec · Jan · Feb
Avg low 2–5°C / high 7–10°C · Rainy days: 10–16 / ~35–65 mm
Mar · Apr · May · Sep · Oct · Nov
Avg low 6–12°C / high 12–19°C · Rainy days: 8–14 / ~35–70 mm
Mar · Apr · May · Sep · Oct · Nov
Avg low 6–12°C / high 12–19°C · Rainy days: 8–14 / ~35–70 mm
Jun · Jul · Aug
Avg low 13–16°C / high 20–25°C (heatwave spikes possible) · Rainy days: 6–11 / ~35–65 mm
How it tends to feel for travel
Rainier seasons can feel heavier even at similar temperatures, simply because you spend more time damp or under clouds.
When it tends to fit
- • Once you see the year-round pattern, it’s easier to judge whether a month fits your style.
- • If you revisit the city, separating “seasonal itineraries” can save a lot of planning time.
When it may not fit
- • If you rely only on averages, you may be surprised by variability (squalls, wind, indoor AC).
- • In monsoon-like periods, the more your itinerary depends on outdoor walking, the higher the risk.
- • If you’re fine with cold but hate damp chill, it can feel colder than you expect.
Outfit notes
This connects climate patterns to packing—without over-interpreting.
- • 🌧️ Main drivers: London often runs on **drizzle/rain + wind + cloud cover**. Many days are more about staying dry than chasing a perfect temperature.
- • 🧥 Waterproof layer: umbrellas can struggle in wind. A thin hooded rain shell is high value.
- • 🧶 Layering: indoor heat (pubs, Tube) vs cool outdoor air can differ. Thin knits/cardigans make transitions easy.
It looks simple on paper, but the day-to-day texture can vary.
Explore London
These pages are connected so you can compare conditions and decide for yourself.