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October Weather in Castlecomer, Ireland

Last updated: August 23, 2025

In October, the average temperature in Castlecomer, Ireland is a cool 10°C (51°F). Be prepared for chilly nights, as temperatures can dip as low as -2°C (28°F), while daytime highs reach up to 19°C (66°F). Expect 85 mm (3.4 in) of precipitation spread over 14 days, contributing to a high average humidity of 87%.

October Temperature in Castlecomer

In October in Castlecomer, the average temperature is 10°C (51°F). The maximum can reach 19°C (66°F), while the minimum can drop as low as -2°C (28°F). Travelers should be prepared for a mix of mild and cold weather when visiting during this time.

October Weather in Castlecomer: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Castlecomer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castlecomer, October typically has an average temperature of 10°C (51°F), with highs reaching up to 19°C (66°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475257615956504543
Data source: Temperature data for Castlecomer generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Castlecomer

In Castlecomer in October, the precipitation amount is 85 mm (3.4 in) spread over 14 days, contributing to the region's overall climate patterns.

October Precipitation Trends in Castlecomer

The chart displays monthly precipitation patterns in Castlecomer, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Castlecomer, October typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec5188795765666792618585101
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Castlecomer

In Castlecomer in October humidity is 87%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and sticky, and often requiring frequent breaks to stay hydrated and cool.

October Average Humidity in Castlecomer

This chart illustrates the average monthly humidity levels in Castlecomer, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Castlecomer is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Castlecomer

In Castlecomer in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Castlecomer for better planning.

Maximum UV Index Levels in Castlecomer for October

The chart shows the monthly maximum UV Index (UVI) for Castlecomer in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Castlecomer typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Castlecomer October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Castlecomer Compares to Other Months

Weather in Castlecomer varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Castlecomer, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Castlecomer, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)51 mm (2.0 inches)85%low
February Weather6°C (43°F)88 mm (3.5 inches)86%low
March Weather6°C (44°F)79 mm (3.1 inches)86%moderate
April Weather8°C (47°F)57 mm (2.2 inches)85%moderate
May Weather11°C (52°F)65 mm (2.5 inches)83%high
June Weather14°C (58°F)65 mm (2.6 inches)85%very high
July Weather16°C (61°F)67 mm (2.6 inches)86%very high
August Weather15°C (59°F)91 mm (3.6 inches)85%high
September Weather13°C (56°F)61 mm (2.4 inches)86%moderate
October Weather10°C (51°F)85 mm (3.4 inches)87%moderate
November Weather7°C (46°F)85 mm (3.3 inches)86%low
December Weather6°C (44°F)101 mm (4.0 inches)84%low

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