October Weather in Castlebellingham, Ireland

Last updated: August 23, 2025

In Castlebellingham, Ireland, the average temperature in October hovers around 10°C (51°F), with a typical minimum of 0°C (32°F) and a maximum reaching 19°C (66°F). This month also sees precipitation of about 80 mm (3.1 in) spread over 14 days, contributing to the average humidity level of a sultry 87%. Be prepared for a mix of cool temperatures and occasional rain!

October Temperature in Castlebellingham

In October in Castlebellingham, the average temperature is 10°C (51°F). Maximum temperatures can reach 19°C (66°F), while minimums can drop as low as 0°C (32°F). Be prepared for varying weather conditions, making it a great time for layering your wardrobe while exploring the area.

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

The chart illustrates October temperature patterns in Castlebellingham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castlebellingham, 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 0°C (32°F).

Data source: Temperature data for Castlebellingham generated using information from the Copernicus Climate Change Service.

October Precipitation in Castlebellingham

In Castlebellingham in October, the precipitation amount is 80 mm (3.1 in) and is distributed over 14 days.

October Precipitation Trends in Castlebellingham

The chart displays monthly precipitation patterns in Castlebellingham, 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 Castlebellingham, October typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Castlebellingham

In Castlebellingham 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 Castlebellingham

This chart illustrates the average monthly humidity levels in Castlebellingham, 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 Castlebellingham is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Castlebellingham

In Castlebellingham in October, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Castlebellingham, you can check the information here.

Maximum UV Index Levels in Castlebellingham for October

The chart shows the monthly maximum UV Index (UVI) for Castlebellingham 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 Castlebellingham typically reaches 3, which falls under the moderate exposure category.

Data source: Castlebellingham 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 Castlebellingham Compares to Other Months

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

This table compares monthly weather conditions in Castlebellingham, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	54 mm (2.1 inches)	85%	low
February Weather	6°C (43°F)	85 mm (3.4 inches)	86%	low
March Weather	7°C (44°F)	80 mm (3.1 inches)	86%	moderate
April Weather	8°C (47°F)	45 mm (1.8 inches)	85%	moderate
May Weather	11°C (53°F)	66 mm (2.6 inches)	83%	high
June Weather	14°C (58°F)	76 mm (3.0 inches)	85%	very high
July Weather	16°C (61°F)	74 mm (2.9 inches)	86%	very high
August Weather	15°C (59°F)	114 mm (4.5 inches)	85%	high
September Weather	13°C (56°F)	74 mm (2.9 inches)	86%	moderate
October Weather	10°C (51°F)	80 mm (3.1 inches)	87%	moderate
November Weather	8°C (46°F)	84 mm (3.3 inches)	86%	low
December Weather	6°C (43°F)	89 mm (3.5 inches)	84%	low