Dublin · October
Run in the morning.
Cool month: average high 57°F, low 49°F. Humidity averages 82% — the limiting factor on most runs. Expect 18 rain days — plan around the radar. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
57° / 49°F
Humidity
82%
Rain days
18/mo
Wind
16 mph
What October feels like in Dublin
Sunrise
07:53
Mid-month average
Sunset
18:27
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 Dublin in October
The kit for October in Dublin: a long-sleeve or light jacket for the first mile, a wind-blocking layer for exposed routes, a water-resistant cap or jacket on standby.
October vs the surrounding months
vs September
-5° avg high
+1 rain days
Dublin in September →
October
57°F avg high
18 rain days
Best: morning
vs November
+6° avg high
0 rain days
Dublin in November →
Frequently Asked Questions
What is the best time of day to run in Dublin in October?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Dublin in October?+
Average high 57°F, average low 49°F.
How does October compare to surrounding months in Dublin?+
Compared to September (avg high 63°F), October is cooler. Compared to November (avg high 51°F), October is warmer.
Does it rain often in Dublin in October?+
Expect about 18 measurable rain days in October, on average.