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:
19°C
66.2°F
°C °F

Condition: Clear Sky

Pressure: 1,014 hPa

Feel like: 18 °C

Temperature: 19°C

Cloud: 0%

Humidity: 63%

Wind: NW - 10 km/h

Visibility: 21.06 km

Weather forecast

Tue
11 Aug
18°C / 29°C
Overcast
Wed
12 Aug
19°C / 32°C
Clear Sky
Thu
13 Aug
22°C / 30°C
Moderate Drizzle
Fri
14 Aug
19°C / 26°C
Drizzle
Sat
15 Aug
16°C / 24°C
Overcast
Hourly forecast today:
05:00 AM
12° / 19°
12° / 19°
Clear Sky
63% 21 km/h
06:00 AM
12° / 19°
12° / 19°
Partly Cloudy
67% 16 km/h
07:00 AM
13° / 19°
13° / 19°
Clear Sky
66% 17 km/h
08:00 AM
13° / 21°
13° / 21°
Clear Sky
61% 19 km/h
09:00 AM
12° / 22°
12° / 22°
Partly Cloudy
54% 21 km/h
10:00 AM
12° / 23°
12° / 23°
Partly Cloudy
50% 21 km/h
11:00 AM
11° / 24°
11° / 24°
Partly Cloudy
45% 21 km/h
12:00 PM
10° / 25°
10° / 25°
Mainly Clear
39% 22 km/h
13:00 PM
8° / 25°
8° / 25°
Clear Sky
34% 20 km/h
14:00 PM
8° / 26°
8° / 26°
Clear Sky
31% 21 km/h
15:00 PM
8° / 27°
8° / 27°
Overcast
30% 22 km/h

30 Day Averages and Extremes

  • Average high 25.3°C
  • Average low 16.53°C
  • Hottest day 33°C (28 July 2026)
  • Coldest day 0°C (23 August 2026)
  • Average humidity 48.97%
  • Days with precipitation 13 days
  • Highest precipitation 24 mm (29 July 2026)

Yesterday's Data

  • Max: 27°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 25ºC (77.0ºF), consider wearing:
- Sunscreen for skin protection
- Lightweight t-shirt or tank top
- Thin, moisture-wicking socks
- Open-toed sandals or light sneakers

Temperature

Early
10°C / 20°C
Morning
12°C / 22°C
Afternoon
8°C / 27°C
Evening
12°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 438
  • CO 128
  • NH3 3
  • NO2 7
  • O3 55
  • PM10 8
  • PM25 5
  • SO2 0
  • CH4 1,394

Sunrise / Sunset

04:40
19:31