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August Weather in Castlebellingham, Ireland

Last updated: August 23, 2025

In August, the average temperature in Castlebellingham, Ireland is a comfortable 15°C (59°F). Expect temperatures to range from a cool 7°C (44°F) to a warm 23°C (74°F). Be prepared for 114 mm (4.5 in) of precipitation over 18 days, coupled with an average humidity of 85%. Stay cozy and enjoy the blend of warmth and occasional showers!

August Temperature in Castlebellingham

In August in Castlebellingham, the average temperature is 15°C (59°F). Maximums can reach 23°C (74°F), and minimums can be as low as 7°C (44°F). This mild climate makes Castlebellingham an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates August 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, August typically has an average temperature of 15°C (59°F), with highs reaching up to 23°C (74°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec424244475257605956514643
Data source: Temperature data for Castlebellingham 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.

August Precipitation in Castlebellingham

In Castlebellingham in August, the precipitation amount is 114 mm (4.5 in) over the course of 18 days.

August Precipitation Trends in Castlebellingham

The chart displays monthly precipitation patterns in Castlebellingham, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Castlebellingham, August typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec5485804566767411474808489
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Castlebellingham

In Castlebellingham in August, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

August Average Humidity in Castlebellingham

This chart illustrates the average monthly humidity levels in Castlebellingham, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Castlebellingham is approximately 85%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Castlebellingham

In Castlebellingham in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Castlebellingham.

Maximum UV Index Levels in Castlebellingham for August

The chart shows the monthly maximum UV Index (UVI) for Castlebellingham in August, 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 August, the maximum UV index in Castlebellingham typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Castlebellingham August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)54 mm (2.1 inches)85%low
February Weather6°C (43°F)85 mm (3.4 inches)86%low
March Weather7°C (44°F)80 mm (3.1 inches)86%moderate
April Weather8°C (47°F)45 mm (1.8 inches)85%moderate
May Weather11°C (53°F)66 mm (2.6 inches)83%high
June Weather14°C (58°F)76 mm (3.0 inches)85%very high
July Weather16°C (61°F)74 mm (2.9 inches)86%very high
August Weather15°C (59°F)114 mm (4.5 inches)85%high
September Weather13°C (56°F)74 mm (2.9 inches)86%moderate
October Weather10°C (51°F)80 mm (3.1 inches)87%moderate
November Weather8°C (46°F)84 mm (3.3 inches)86%low
December Weather6°C (43°F)89 mm (3.5 inches)84%low

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