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October Weather in Monaghan, Ireland

Last updated: August 23, 2025

In October, the average temperature in Monaghan, Ireland hovers around 10°C (50°F). Expect a pleasant range with minimums dipping to -1°C (30°F) and maximums reaching 19°C (67°F). This month, precipitation is notable, with an average of 87 mm (3.4 in) spread over approximately 15 days. Additionally, anticipate a high average humidity of 89%, creating a refreshing, albeit damp, atmosphere.

October Temperature in Monaghan

In October in Monaghan, the average temperature is 10°C (50°F). The maximum can reach 19°C (67°F), and the minimum can be as low as -1°C (30°F). Be sure to pack accordingly to enjoy your trip comfortably, as the weather can vary significantly throughout the day.

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

The chart illustrates October temperature patterns in Monaghan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monaghan, October typically has an average temperature of 10°C (50°F), with highs reaching up to 19°C (67°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec414243475257605955504543
Data source: Temperature data for Monaghan 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 Monaghan

In Monaghan in October, the precipitation amount is 87 mm (3.4 in) over the course of 15 days.

October Precipitation Trends in Monaghan

The chart displays monthly precipitation patterns in Monaghan, 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 Monaghan, October typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec6497875170888212674878793
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Monaghan

In Monaghan in October, humidity is 89%. With an average temperature of 10°C (50°F), this humidity feels like a dense blanket wrapping around you, making travel feel damp and chilly, and urging you to dress in layers for comfort.

October Average Humidity in Monaghan

This chart illustrates the average monthly humidity levels in Monaghan, 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 Monaghan is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Monaghan

In Monaghan 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 Monaghan, you can check the information here.

Maximum UV Index Levels in Monaghan for October

The chart shows the monthly maximum UV Index (UVI) for Monaghan 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 Monaghan typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Monaghan 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 Monaghan Compares to Other Months

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

This table compares monthly weather conditions in Monaghan, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)64 mm (2.5 inches)87%low
February Weather6°C (42°F)97 mm (3.8 inches)86%low
March Weather6°C (44°F)87 mm (3.4 inches)86%moderate
April Weather8°C (47°F)51 mm (2.0 inches)85%moderate
May Weather11°C (52°F)70 mm (2.8 inches)82%high
June Weather14°C (57°F)88 mm (3.5 inches)84%very high
July Weather15°C (60°F)82 mm (3.2 inches)86%very high
August Weather15°C (59°F)126 mm (5.0 inches)86%high
September Weather13°C (55°F)74 mm (2.9 inches)88%moderate
October Weather10°C (50°F)87 mm (3.4 inches)89%moderate
November Weather7°C (45°F)86 mm (3.4 inches)90%low
December Weather6°C (43°F)93 mm (3.7 inches)86%low

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