Climate
Weather in United Kingdom, month by month
Best time to visit
For mild temperatures and less rain, June, July, August are usually the most comfortable months in United Kingdom (based on recent 2025 averages near London).
Average weather by month
Daytime high / overnight low (Celsius and Fahrenheit), with average monthly rainfall, near London. Tap a month for details.
| Jan | 7.3°C (45°F) / 1.5°C (35°F) · 69 mm |
|---|---|
| Feb | 9.6°C (49°F) / 3.4°C (38°F) · 54 mm |
| Mar | 11.8°C (53°F) / 4.2°C (40°F) · 55 mm |
| Apr | 14.1°C (57°F) / 5°C (41°F) · 38 mm |
| May | 17.8°C (64°F) / 8.8°C (48°F) · 63 mm |
| Jun | 22°C (72°F) / 12.1°C (54°F) · 53 mm |
| Jul | 23°C (73°F) / 14.3°C (58°F) · 70 mm |
| Aug | 22.8°C (73°F) / 13.9°C (57°F) · 40 mm |
| Sep | 20.2°C (68°F) / 12.1°C (54°F) · 77 mm |
| Oct | 16.2°C (61°F) / 9.5°C (49°F) · 88 mm |
| Nov | 11.3°C (52°F) / 5.7°C (42°F) · 76 mm |
| Dec | 9.1°C (48°F) / 4.6°C (40°F) · 64 mm |
Updated climate normals, 2025
Climate extremes in United Kingdom
| Warmest month | July · avg high 23°C (73°F) |
|---|---|
| Coolest month | January · avg low 1.5°C (35°F) |
| Wettest month | October · ~88 mm |
| Driest month | April · ~38 mm |
Common questions
When is the best time to visit United Kingdom?
For a balance of comfortable temperatures and lower rainfall, June, July, August tend to be the most pleasant months in United Kingdom.
What is the hottest month in United Kingdom?
July is the warmest month in United Kingdom, with average daytime highs around 23°C (73°F).
What is the coldest month in United Kingdom?
January is the coolest, with average overnight lows near 1.5°C (35°F).
Which month has the most rain in United Kingdom?
October is typically the wettest month (around 88 mm on average), while April is usually the driest.