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:
18°C
64.4°F
°C °F

Condition: Clear Sky

Pressure: 1,030 hPa

Feel like: 16 °C

Temperature: 18°C

Cloud: 3%

Humidity: 43%

Wind: SW - 2 km/h

Visibility: 10.12 km

Weather forecast

Tue
22 Sep
13°C / 21°C
Drizzle Dense Intensity
Wed
23 Sep
10°C / 18°C
Overcast
Thu
24 Sep
13°C / 21°C
Drizzle
Fri
25 Sep
12°C / 18°C
Overcast
Sat
26 Sep
15°C / 21°C
Drizzle Dense Intensity
Hourly forecast today:
11:00 AM
5° / 18°
5° / 18°
Clear Sky
43% 10 km/h
12:00 PM
6° / 19°
6° / 19°
Mainly Clear
43% 17 km/h
13:00 PM
5° / 20°
5° / 20°
Clear Sky
38% 17 km/h
14:00 PM
4° / 21°
4° / 21°
Clear Sky
34% 18 km/h
15:00 PM
5° / 21°
5° / 21°
Clear Sky
34% 15 km/h
16:00 PM
5° / 22°
5° / 22°
Clear Sky
34% 11 km/h
17:00 PM
6° / 22°
6° / 22°
Clear Sky
35% 11 km/h
18:00 PM
6° / 21°
6° / 21°
Clear Sky
38% 15 km/h
19:00 PM
7° / 21°
7° / 21°
Clear Sky
40% 17 km/h
20:00 PM
7° / 20°
7° / 20°
Mainly Clear
41% 15 km/h
21:00 PM
7° / 20°
7° / 20°
Clear Sky
43% 10 km/h

30 Day Averages and Extremes

  • Average high 19.5°C
  • Average low 13.03°C
  • Hottest day 25°C (29 September 2026)
  • Coldest day 0°C (04 October 2026)
  • Average humidity 64.97%
  • Days with precipitation 22 days
  • Highest precipitation 63 mm (07 September 2026)

Yesterday's Data

  • Max: 22°C
  • Min: 12°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 warm weather in London, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- Sun hat or cap
- T-shirt or short-sleeve blouse
- Cotton or linen fabrics
- Sunglasses

Temperature

Early
4°C / 12°C
Morning
5°C / 15°C
Afternoon
5°C / 21°C
Evening
7°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 453
  • CO 254
  • NH3 4
  • NO2 22
  • O3 63
  • PM10 14
  • PM25 8
  • SO2 1
  • CH4 1,480

Sunrise / Sunset

05:46
17:59