London in May: weather & travel advice
London in May is especially suited to city breaks and active holidays and hiking. Days are around 17 °C (mild). With about 9 rainy days it is moderate.
London · MayPhoto: Colin · CC BY-SA 4.0Climate facts
- Day
- 17 °C
- Night
- 7 °C
- Rainy days
- 9 rainy days
- Sun
- 6 h/day
- Humidity
- 79 %
Suitability by travel type
BeachLimited50/100
City breakExcellent83/100
ActiveGood79/100
FamilyLimited50/100
In favour
- No particular highlights.
To consider
- No significant drawbacks.
All months at a glance
7J
7F
10M
14A
17M
20J
23J
22A
20S
15O
10N
7D
11J
9F
9M
9A
9M
8J
8J
8A
8S
10O
11N
11D
Similar destinations in May
Frequently asked questions
How warm is London in May?
Daytime highs average around 17 °C, with nights around 7 °C.
Does it rain a lot in London in May?
On the long-term average, expect about 9 rainy days.
When is the best time to visit London?
The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.