London weather in June
June in London: nice, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in London · #123 of 604 destinations to visit in June · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
London climate normals — June
| Daytime high | 21°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 54°F | |
| Feels like (high) | 20°C / 68°F | |
| Rainfall | 78 mm / 3.1 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 71% | 💧 humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 11.1 h/day | |
| Daylight | 16.5 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 45 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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London in June — FAQ
- Is June a good time to visit London?
- June in London: nice, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for London on SeasonMap's comfort score (89/100).
- What is the weather like in London in June?
- In June, London averages a daily high of 20.7°C and a low of 12°C, with about 78.2 mm of rain over roughly 11 rainy days.
- What is the air quality in London in June?
- London has a mean US Air Quality Index of about 45 in June.