Weather in London in March
March in London is cool with average temperatures around 6.4°C (43.5°F). Light rainfall with only 50mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
10.4°C
50.7°F
Low
2.5°C
36.5°F
Precipitation
50 mm
2.0 inches
~11 rainy days
Conditions
Humidity
86%
Comparison to Adjacent Months
March is 2.8°C cooler than April.