London · April
Run in the morning.
Cool month: average high 57°F, low 41°F. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
57° / 41°F
Humidity
74%
Rain days
13/mo
Wind
12 mph
What April feels like in London
Sunrise
06:03
Mid-month average
Sunset
19:57
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in London in April
The kit for April in London: a long-sleeve or light jacket for the first mile, a water-resistant cap or jacket on standby.
April vs the surrounding months
vs March
+5° avg high
-3 rain days
London in March →
April
57°F avg high
13 rain days
Best: morning
vs May
-6° avg high
-2 rain days
London in May →
Frequently Asked Questions
What is the best time of day to run in London in April?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in London in April?+
Average high 57°F, average low 41°F.
How does April compare to surrounding months in London?+
Compared to March (avg high 52°F), April is warmer. Compared to May (avg high 63°F), April is cooler.
Does it rain often in London in April?+
Expect about 13 measurable rain days in April, on average.