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June Weather in Hirwaun, United Kingdom

Last updated: August 27, 2025

In June, the average temperature in Hirwaun, United Kingdom hovers around 14°C (58°F). Prepare for a range, as temperatures can dip to a chilly 5°C (41°F) or spike up to a warm 28°C (82°F). Expect 91 mm (3.6 in) of precipitation across about 15 days, accompanied by a high average humidity of 80%.

June Temperature in Hirwaun

In June in Hirwaun, the average temperature is 14°C (58°F). The maximum can reach 28°C (82°F), and the minimum can be as low as 5°C (41°F). Overall, it's a great time to visit Hirwaun, as you can enjoy mild weather with both warm days and cooler evenings.

June Weather in Hirwaun: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Hirwaun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hirwaun, June typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec404143475258615956514543
Data source: Temperature data for Hirwaun 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.

June Precipitation in Hirwaun

In Hirwaun in June, the total precipitation amount is 91 mm (3.6 in) over a span of 15 days.

June Precipitation Trends in Hirwaun

The chart displays monthly precipitation patterns in Hirwaun, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Hirwaun, June typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec821241116493919311492143117144
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Hirwaun

In Hirwaun in June humidity is 80%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities sweltering and uncomfortable for travel.

June Average Humidity in Hirwaun

This chart illustrates the average monthly humidity levels in Hirwaun, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Hirwaun is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Hirwaun

In Hirwaun in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Hirwaun.

Maximum UV Index Levels in Hirwaun for June

The chart shows the monthly maximum UV Index (UVI) for Hirwaun in June, 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 June, the maximum UV index in Hirwaun typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Hirwaun June 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 June Weather in Hirwaun Compares to Other Months

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

This table compares monthly weather conditions in Hirwaun, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)82 mm (3.2 inches)88%low
February Weather5°C (42°F)124 mm (4.9 inches)88%low
March Weather6°C (43°F)111 mm (4.4 inches)86%moderate
April Weather8°C (47°F)64 mm (2.5 inches)84%high
May Weather11°C (52°F)93 mm (3.7 inches)80%high
June Weather14°C (58°F)91 mm (3.6 inches)80%very high
July Weather16°C (61°F)93 mm (3.7 inches)70%very high
August Weather15°C (60°F)114 mm (4.5 inches)73%high
September Weather13°C (56°F)92 mm (3.6 inches)79%high
October Weather10°C (51°F)143 mm (5.6 inches)89%moderate
November Weather7°C (45°F)117 mm (4.6 inches)90%low
December Weather6°C (43°F)144 mm (5.7 inches)89%low

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