London’s weather is famously unpredictable, with rain and sun often appearing within the same day. The city experiences a temperate maritime climate, with mild temperatures throughout the year. Here’s what you need to know about London’s weather when planning your trip.
Summer
Summer in London is usually warm and pleasant, with temperatures ranging from 18°C to 25°C (64°F to 77°F). However, there can be occasional heatwaves, with temperatures reaching as high as 30°C (86°F). It’s best to pack light clothing and sunscreen, but also be prepared for the occasional rainy day.
Autumn in London is characterized by cooler temperatures and the changing colors of the trees. Temperatures can range from 10°C to 20°C (50°F to 68°F) during the day, with colder nights. Rain is common, so it’s a good idea to bring a waterproof jacket and comfortable shoes.
Winter
Winter in London is generally mild, with temperatures averaging between 2°C to 10°C (36°F to 50°F). However, it can also be quite wet and windy. Snow is rare, but it does occasionally occur. It’s important to pack warm clothing and waterproof gear to stay comfortable during winter in London.
Spring
Spring in London is a popular time to visit, with milder temperatures and longer days. Temperatures range from 10°C to 18°C (50°F to 64°F) and the city’s parks and gardens start to bloom with colorful flowers. Rain is still common, so it’s important to bring an umbrella or rain jacket.
Overall, London’s weather can be unpredictable, but with the right clothing and gear, it’s possible to enjoy the city in any season. It’s always a good idea to check the weather forecast before heading out, and to pack a mix of warm and light clothing to be prepared for any changes in the weather. The table below gives an idea of London’s temperature and rainfall variations. (note: don’t rely on these figures too much since they are typical averages and will vary depending on other factors.)
| Month | Temprature (°C/°F) | Rainfall (cm/in.) |
|---|---|---|
| January | 4°C/40°F | 5.3cm /2.1 in |
| February | 4°C/40°F | 4.1cm /1.6 in |
| March | 7°C/44°F | 3.8cm /1.5 in |
| April | 9°C/49°F | 3.8cm /1.5 in |
| May | 13°C/55°F | 4.6cm /1.8 in |
| June | 16°C/61°F | 4.6cm /1.8 in |
| July | 18°C/64°F | 5.6cm /2.2 in |
| August | 18°C/64°F | 5.8cm /2.3 in |
| September | 15°C/59°F | 4.8cm /1.9 in |
| October | 11°C/52°F | 5.6cm /2.2 in |
| November | 8°C/46°F | 6.4cm /2.5 in |
| December | 6°C/42°F | 4.8cm /1.9 in |
