London Weather in March

Thinking of visiting London in March? Expect low temperatures reaching 12°C (54°F) during the day, dropping to 4°C (39°F) at night, with the driest conditions of the year.

Rainfall in London in March

Enjoy minimal rain interruptions this month. The dry conditions make it a reliable choice for outdoor plans, even if it's not beach weather. Historically, the month has about 15 days of rain, averaging 48 mm (1.9 in) in total. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in London in March

March in London brings low temperatures, with highs of 12°C (54°F) and nights around 4°C (39°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in London in March

The area enjoys a moderate level of sunlight, with around 126 hours. It's a good balance between sunny and cloudy days.

Wind Speed in London in March

Wind speeds average 4 m/s (8 knots) during March. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our London's climate page.

London Temperature in March

Min Temperature 4°C (39°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 51%  

Precipitation 48 mm (1.9 in)  

Rainy days 15 days  

Humidity 71%  

Windspeed 4 m/s (8 knots)  

Sunshine 126 hours  

Percentage Sunshine 31%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in London typically rise from around 9°C (48°F) at the start of March to approximately 12°C (54°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 6°C (43°F).

Average temperatures in March

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in March

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Historical weather for London in March

Browse day-by-day weather records for London spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

London historical weather extremes in March

The extremes listed below come from historical weather data collected in London from 1989 through 2026.

• The warmest day in March was on March 30, 2021, with a maximum of 23°C (73°F).
• The lowest daytime temperature in March was 1°C (34°F), recorded on March 11, 2013.
• The coldest night in March in London was on March 4, 2006, with a minimum of -5°C (23°F).
• The wettest day in March London was on March 2, 2024 with 25 mm (1 in) of precipitation.

What to Wear in London in March

Pack for changing conditions in London in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in London in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our London's climate page.

More climate data for London

Temperature Rainfall Sunshine Humidity Wind Speed

See the full London climate overview or explore weather in the United Kingdom.