The climate in Olney during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Olney and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 7°C (45°F) is normal.
| Daytime temperature | 20.1°C 68.1°F |
|---|---|
| Nightly temperature | 7°C 44.5°F |
| Average temperature | 13.5°C 56.3°F |
| Daily sunshine | 7.6 hrs |
| Avg rainfall | 75 mm 3 ins |
| Rainy days | 8 days |
| Sea temperature | 17.2°C 63°F |
| Humidity | 69% |
| Windspeed | 14kph 9 mph |
On average October is the 3rd driest month of the year in Olney with around 75mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
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 Olney in October 2025.
Best places to visit in October
| Hottest month: | July | 30.7°C 87.3°F |
|---|---|---|
| Driest month: | January | 65mm 2.6ins |
| Sunniest month: | July | 11hrs |
| Coldest month: | January | 2.1°C 35.8°F |
| Wettest month: | May | 110mm 4.3ins |