London, United Kingdom Weather

  1. London, United Kingdom Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in London over the next 12 hours
  7. Temperature and possibility of rain in London in the coming days
  8. Rainfall in London in the coming days
  9. London Weather Summary
  10. Weather averages by month
  11. London's weather
  12. Frequently asked questions
  13. Comments
London, Weather
(Photo by Anthony DELANOIX on Unsplash)

Current conditions

Updated:
20°C
68.0°F
°C °F

Condition: Clear Sky

Pressure: 1,012 hPa

Feel like: 20 °C

Temperature: 20°C

Cloud: 0%

Humidity: 69%

Wind: WSW - 12 km/h

Visibility: 22.64 km

Weather forecast

Sat
20 Jun
19°C / 28°C
Overcast
Sun
21 Jun
20°C / 31°C
Slight Thunderstorm
Mon
22 Jun
23°C / 33°C
Overcast
Tue
23 Jun
23°C / 32°C
Clear Sky
Wed
24 Jun
18°C / 26°C
Overcast
Hourly forecast today:
23:00 PM
15° / 20°
15° / 20°
Clear Sky
69% 27 km/h
00:00 AM
15° / 19°
15° / 19°
Clear Sky
73% 26 km/h
01:00 AM
15° / 19°
15° / 19°
Overcast
78% 29 km/h
02:00 AM
15° / 18°
15° / 18°
Mainly Clear
82% 26 km/h
03:00 AM
15° / 18°
15° / 18°
Overcast
83% 24 km/h
04:00 AM
15° / 18°
15° / 18°
Overcast
83% 23 km/h
05:00 AM
15° / 18°
15° / 18°
Overcast
83% 24 km/h
06:00 AM
15° / 19°
15° / 19°
Overcast
82% 22 km/h
07:00 AM
15° / 19°
15° / 19°
Overcast
77% 22 km/h
08:00 AM
15° / 20°
15° / 20°
Overcast
72% 23 km/h
09:00 AM
15° / 21°
15° / 21°
Overcast
65% 26 km/h

30 Day Averages and Extremes

  • Average high 22.43°C
  • Average low 15.13°C
  • Hottest day 35°C (27 June 2026)
  • Coldest day 0°C (02 July 2026)
  • Average humidity 58.53%
  • Days with precipitation 23 days
  • Highest precipitation 66 mm (05 June 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 19°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in London over the next 12 hours

Temperature and possibility of rain in London in the coming days

Rainfall in London in the coming days

London Climate Summary

London features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 12.17ºC (53.91ºF), which is about 1.42% higher than the national average for United Kingdom. Annually, the city experiences approximately 50.85 millimeters (2.0 inches) of rainfall, spread across 122.83 rainy days, accounting for 33.65% of the year.

Longitude 51.5073509
Latitude -0.1277583
Yearly high temperature 14.58ºC (58.24ºF)
Yearly low temperature 7.86ºC (46.15ºF)
Hottest month July 22.75ºC (72.95ºF)
Coldest month December 3.77ºC (38.79ºF)
Yearly precip 50.85mm (2.0in)
Days with rainfall 122.83 days (33.65%)
Driest month April (75.64%)
Wettest month June (75.66%)

Weather averages by month

Month High / Low (°C) Rain
January 6.9° / 2.34° 10.55 days
February 7.79° / 2.83° 9.27 days
March 10.74° / 3.94° 7.55 days
April 14.4° / 5.85° 8.82 days
May 17.04° / 8.53° 11.18 days
June 20.05° / 11.33° 13.18 days
July 22.75° / 14.05° 12.91 days
August 22.08° / 14.2° 11.64 days
September 19.55° / 11.95° 8.18 days
October 15.18° / 9.5° 10.0 days
November 10.6° / 6.02° 9.55 days
December 7.9° / 3.77° 10.0 days

London's weather

Frequently asked questions

1. What is the hottest month in London?

July has the highest average monthly temperature (daily mean of 22.75ºC) and December are the coolest (daily mean of 3.77ºC).

2. What should I wear in London today?

For today's very hot weather in London, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Open-toed sandals or light sneakers
- UV-protective sunglasses
- Thin, moisture-wicking socks
- Wide-brimmed sun hat

Temperature

Early
15°C / 19°C
Morning
15°C / 22°C
Afternoon
9°C / 29°C
Evening
14°C / 23°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 450
  • CO 114
  • NH3 2
  • NO2 15
  • O3 40
  • PM10 6
  • PM25 4
  • SO2 0
  • CH4 1,386

Sunrise / Sunset

03:43
20:21