Weather Forecast for London

Westminster Greater London, United Kingdom

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Patchy rain nearby

Current Weather - London: 19°C

Westminster Greater London, United Kingdom

Patchy rain nearby

Feels like 17°C

Wind

19 km/h W

Humidity

79%

Pressure

1013 mb

UV Index

0

Visibility

10 km

Overcast

Overcast

Friday, September 04, 2026

High

23°C

Low

16°C

Rain Chance

36%

Hourly Forecast

Patchy rain nearby 19°C
10:00
Patchy rain nearby 19°C
11:00
Patchy rain nearby 21°C
12:00
Overcast 22°C
13:00
Overcast 23°C
14:00
Overcast 22°C
15:00
Overcast 22°C
16:00
Cloudy 22°C
17:00
Overcast 22°C
18:00
Overcast 20°C
19:00
Overcast 19°C
20:00
Clear 18°C
21:00
Clear 17°C
22:00
Clear 16°C
23:00
Sep 05

Day Statistics

Maximum Wind

29 km/h

Humidity

62%

Precipitation

0 mm

UV Index

4

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

06:18 AM

Sunset

07:40 PM

Moonrise

10:13 PM

Moonset

03:20 PM

Moon Phase

Last Quarter

Moon Illumination

39%

Air Quality

PM2.5

3.8

μg/m³

PM10

7

μg/m³

NO₂

11.9

μg/m³

O₃

45.5

μg/m³

SO₂

0.7

μg/m³

CO

141.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

10.54

Diffuse Radiation

7.48

DNI

0

GTI

0

When to visit London?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
8°C
💧
9 Days of rain
❄️
Moderate snowfall
🥶 Coldest month

February

☀️
9°C
💧
7 Days of rain
❄️
Moderate snowfall

March

☀️
11°C
💧
7 Days of rain
❄️
Moderate snowfall
🌵 Driest month

April

☀️
14°C
💧
8 Days of rain
❄️
Light snow possible

May

☀️
18°C
💧
8 Days of rain
❄️
No snowfall

June

☀️
20°C
💧
9 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
23°C
💧
9 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

August

☀️
22°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit
🌧 Wettest month,

September

☀️
20°C
💧
7 Days of rain
❄️
No snowfall

October

☀️
16°C
💧
9 Days of rain
❄️
No snowfall

November

☀️
11°C
💧
10 Days of rain
❄️
Light snow possible

December

☀️
9°C
💧
9 Days of rain
❄️
Moderate snowfall