Best time to visit Greater London

Q: When is the best time to visit Greater London?

The best time to visit Greater London is July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Greater London?

The hottest time of year in London, Greater London is normally July. Expect maximum daytime temperatures to reach 22°C.

Q: Which month has the most rain in Greater London?

In terms of rainfall, December is usually the wettest month in London, Greater London with 59mm on average. There are normally 14 days in December with some rain.

Q: When is it sunniest in Greater London?

The sunniest time of year in London, Greater London is normally August with bright sunshine on average for 41% of daylight hours; that's 6 hours of sunshine per day.

Find the best time to visit Greater London and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Greater London by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Greater London

Shrek's Adventure: Book with multiple venues & save up to 61%

Sale

Save up to £124 when you book multiple venues
Visit Shrek's Adventure & another London attraction from just £50
Tickets valid for 90 days after first venue is visited

Go to Shrek's Adventure deal >>

When is the best time to visit Greater London?

The best time to visit Greater London is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0.5
Mar
1
Apr
1.5
May
3.5
Jun
4
Jul
4
Aug
2
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

7
Jan
7
Feb
10
Mar
13
Apr
17
May
20
Jun
22
Jul
22
Aug
19
Sep
15
Oct
10
Nov
8
Dec

Hours of Sunshine (daily)

2
Jan
2
Feb
4
Mar
5
Apr
6
May
7
Jun
6
Jul
6
Aug
5
Sep
3
Oct
2
Nov
1
Dec

Which is the hottest month in Greater London?

The hottest time of year in Greater London is normally July. Expect maximum daytime temperatures to reach 22°C.

Which month has the most rain in Greater London?

In terms of rainfall, December is usually the wettest month in Greater London with 59mm on average. There are normally 14 days in December with some rain.

When is it sunniest in Greater London?

The sunniest time of year in Greater London is normally August with bright sunshine on average for 41% of daylight hours; that's 6 hours of sunshine per day.

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Greater London (London) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

Greater London travel features

Do you want to learn more about Greater London? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Greater London.

We don't currently have any travel features on Greater London. Discover more about holiday destinations around the world with this selection of general travel articles.