Monthly weather overview

iconLondon monthly weather overview United Kingdom · 런던

A quick, year-round overview of monthly and seasonal weather in London. Use this page to get a feel for which months and seasons match your travel style.

London weather at a glance

  • London has a maritime climate where **drizzle/rain + wind + cloud cover** often shape how it feels. Even mild temperatures can feel chilly when you get damp.
  • Winter discomfort is often about short daylight and cold-feeling wind more than extreme lows. Summer is usually mild, but short heatwave spells can happen.
  • Rain is often light and intermittent (or a long drizzle) rather than long, heavy downpours—so a thin waterproof layer can be more practical than an umbrella alone.
  • Within the same month, conditions can swing. Planning around “wet vs dry day” and whether you’ll be outside into the evening keeps packing simpler.
  • London is easier when you absorb variability with layers and waterproofing rather than chasing one perfect outfit.
Dec · Jan · Feb

Winter (short days + damp wind): wind and wetness drive comfort

Avg low 2–5°C / high 7–10°C · Rainy days: 10–16 / ~35–65 mm

  • Frequent drizzle can create a persistent damp-cool feel.
  • Wind can drop perceived temperature quickly.
  • Short daylight often makes evenings feel colder.

Suggested outfits

  • · Hooded waterproof jacket/coat
  • · Layers + light warmth
  • · Shoes with traction for wet pavement

A note for travelers

In winter, staying dry matters almost as much as staying warm.

Mar · Apr · May · Sep · Oct · Nov

Shoulder seasons (changeable skies): light when clear, chilly when wet and windy

Avg low 6–12°C / high 12–19°C · Rainy days: 8–14 / ~35–70 mm

  • Clouds and showers can come and go within the same day.
  • Evenings can cool down—layers help.
  • Even light rain can change comfort if you get damp.

Suggested outfits

  • · Thin waterproof/windbreaker
  • · Layering pieces (long sleeves/light knit)
  • · Compact umbrella option

A note for travelers

In shoulder months, dressing to tolerate dampness often feels easier than aiming for perfect dryness.

Jun · Jul · Aug

Summer (mostly mild): many pleasant days, with occasional short heatwaves

Avg low 13–16°C / high 20–25°C (heatwave spikes possible) · Rainy days: 6–11 / ~35–65 mm

  • Many days feel comfortable for walking; evenings can turn cool.
  • Showers still happen—light waterproofing can help.
  • A few hot days can arrive, and indoor/transport heat can feel stronger.

Suggested outfits

  • · T-shirts + thin outer layer
  • · Light waterproof jacket option
  • · Lightweight option for hot spells (optional)

A note for travelers

Summer often rewards ‘light by default, one layer for rain and evenings’.

Want detailed monthly weather?

Pick a month below to see detailed average temperatures, rainfall, outfit ideas, and travel tips.

Explore London

These pages are connected so you can compare conditions and decide for yourself.

London monthly weather overview — seasons & best time to visit | CityWeather | CityWeather