Last updated: March 2, 2024
The weather in Castletownbere, Ireland, during October is characterized by an average temperature of 11°C (53°F). Highs can soar to 16°C (61°F), while lows may dip to 5°C (42°F). Typically, the humidity level in Castletownbere throughout October hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Castletownbere averages 187 mm (7.4 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 10 hours 36 minutes of daylight, with the sun shining for approximately 7 hours 16 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Castletownbere reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 0 | 1 | 1 | 2 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||