Tullamore Weather in October
What's the weather like in Tullamore (Leinster) in October 2025?
The climate in Tullamore during October can be summarized as cool and a little damp.
October is in the fall / autumn in Tullamore and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (56°F), whilst at night 6°C (43°F) is normal.
| Daytime temperature | 13.5°C 56.3°F |
|---|---|
| Nightly temperature | 6.3°C 43.3°F |
| Average temperature | 9.9°C 49.8°F |
| Daily sunshine | 3 hrs |
| Avg rainfall | 85 mm 3.3 ins |
| Rainy days | 19 days |
| Sea temperature | 13.7°C 56.7°F |
| Humidity | 88% |
| Windspeed | 15.1kph 9 mph |
On average October is the 2nd wettest month of the year in Tullamore with around 85mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
October temperatures in Tullamore
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tullamore in October 2025.
Other monthly averages
Best places to visit in October
Tullamore weather stats
| Hottest month: | July | 19.2°C 66.6°F |
|---|---|---|
| Driest month: | April | 56mm 2.2ins |
| Sunniest month: | May | 5.8hrs |
| Coldest month: | January | 7.1°C 44.8°F |
| Wettest month: | December | 87mm 3.4ins |
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