London Weather & Climate Guide
London is famous for its variable weather. It has a temperate oceanic climate, meaning it rarely gets extremely hot or extremely cold.
Climate
Winters are generally mild but damp (4-7°C). Summers are moderate (18-25°C), though heatwaves can occur. Rain is evenly distributed throughout the year, but often just light drizzle.
Best Time
Late Spring (May) to Early Autumn (September) offers the best chance of sunshine and mild temperatures.
Clothing
Always carry an umbrella or raincoat. Layers are key, as weather can change rapidly within a day.