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November Weather in Castletown, Ireland

Last updated: August 23, 2025

In November, the average temperature in Castletown, Ireland is a cool 8°C (47°F). Expect minimum temperatures to dip to 0°C (33°F), while the maximum can reach up to 15°C (59°F). Be prepared for wet weather, with 108 mm (4.3 in) of precipitation over about 15 days, resulting in an average humidity of 86%.

November Temperature in Castletown

In November in Castletown, the average temperature is 8°C (47°F). Maximum temperatures can reach 15°C (59°F), while the minimum can drop as low as 0°C (33°F). This cool weather provides a perfect opportunity for travelers to explore the area's winter charm while staying comfortably bundled up.

November Weather in Castletown: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Castletown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castletown, November typically has an average temperature of 8°C (47°F), with highs reaching up to 15°C (59°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec434344475257616057524744
Data source: Temperature data for Castletown 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.

November Precipitation in Castletown

In Castletown in November, the precipitation amount is 108 mm (4.3 in) over the course of 15 days.

November Precipitation Trends in Castletown

The chart displays monthly precipitation patterns in Castletown, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Castletown, November typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec53887955706768967693108107
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Castletown

In Castletown in November, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.

November Average Humidity in Castletown

This chart illustrates the average monthly humidity levels in Castletown, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Castletown is approximately 86%, 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 November generated using information from the Copernicus Climate Change Service.

November UV Index in Castletown

In Castletown in November, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Castletown, you can visit Hourly UV Index in Castletown.

Maximum UV Index Levels in Castletown for November

The chart shows the monthly maximum UV Index (UVI) for Castletown in November, 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 November, the maximum UV index in Castletown typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Castletown November 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 November Weather in Castletown Compares to Other Months

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

This table compares monthly weather conditions in Castletown, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)53 mm (2.1 inches)85%low
February Weather6°C (44°F)87 mm (3.4 inches)86%low
March Weather7°C (45°F)79 mm (3.1 inches)86%moderate
April Weather8°C (47°F)55 mm (2.2 inches)85%moderate
May Weather11°C (52°F)70 mm (2.8 inches)83%high
June Weather14°C (57°F)67 mm (2.6 inches)85%very high
July Weather16°C (61°F)68 mm (2.7 inches)86%very high
August Weather15°C (60°F)96 mm (3.8 inches)85%high
September Weather14°C (57°F)76 mm (3.0 inches)86%moderate
October Weather11°C (52°F)93 mm (3.6 inches)87%moderate
November Weather8°C (47°F)108 mm (4.3 inches)86%low
December Weather7°C (44°F)107 mm (4.2 inches)84%low

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