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June Weather in Deganwy, United Kingdom

Last updated: August 27, 2025

In June, the average temperature in Deganwy, United Kingdom hovers around 15°C (59°F). Expect a minimum of 6°C (42°F) and a pleasant maximum of 28°C (84°F). With 99 mm (3.9 in) of precipitation spread over 13 days, be prepared for some rain. The air carries a humidity level of 81%, adding to the atmosphere's character.

June Temperature in Deganwy

In June in Deganwy, the average temperature is 15°C (59°F), with maximums reaching 28°C (84°F) and minimums dipping as low as 6°C (42°F). This weather makes Deganwy a comfortable destination for travelers seeking mild temperatures and a pleasant outdoor experience.

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

The chart illustrates June temperature patterns in Deganwy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deganwy, June typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (84°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485358616057524643
Data source: Temperature data for Deganwy 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 Deganwy

In Deganwy in June, the precipitation amount is 99 mm (3.9 in) over the course of 13 days.

June Precipitation Trends in Deganwy

The chart displays monthly precipitation patterns in Deganwy, 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 Deganwy, June typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec71929656719992969610791115
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Deganwy

In Deganwy in June humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

June Average Humidity in Deganwy

This chart illustrates the average monthly humidity levels in Deganwy, 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 Deganwy is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Deganwy

In Deganwy 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 Deganwy.

Maximum UV Index Levels in Deganwy for June

The chart shows the monthly maximum UV Index (UVI) for Deganwy 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 Deganwy typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Deganwy 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 Deganwy Compares to Other Months

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

This table compares monthly weather conditions in Deganwy, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)71 mm (2.8 inches)89%low
February Weather6°C (43°F)92 mm (3.6 inches)88%low
March Weather7°C (44°F)96 mm (3.8 inches)86%moderate
April Weather9°C (48°F)56 mm (2.2 inches)84%moderate
May Weather12°C (53°F)71 mm (2.8 inches)79%high
June Weather15°C (59°F)99 mm (3.9 inches)81%very high
July Weather16°C (61°F)92 mm (3.6 inches)78%very high
August Weather16°C (60°F)96 mm (3.8 inches)79%high
September Weather14°C (57°F)96 mm (3.8 inches)85%moderate
October Weather11°C (52°F)107 mm (4.2 inches)90%moderate
November Weather8°C (47°F)91 mm (3.6 inches)91%low
December Weather6°C (44°F)115 mm (4.5 inches)89%low

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