July Weather in Llangefni, United Kingdom

Last updated: August 27, 2025

In Llangefni, United Kingdom, the average temperature in July hovers around 16°C (61°F). Expect a range that can dip to a cool 7°C (45°F) and peak at a warm 29°C (85°F). During this month, precipitation totals approximately 82 mm (3.2 in) over 15 days, contributing to a relatively high average humidity of 78%.

July Temperature in Llangefni

In July in Llangefni, the average temperature is 16°C (61°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as 7°C (45°F). This makes it a great time to enjoy outdoor activities while being prepared for both warm and cooler conditions.

July Weather in Llangefni: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Llangefni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llangefni, July typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec434445485358616057524745
Data source: Temperature data for Llangefni 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.

July Precipitation in Llangefni

In Llangefni in July, the precipitation amount is 82 mm (3.2 in) over the course of 15 days.

July Precipitation Trends in Llangefni

The chart displays monthly precipitation patterns in Llangefni, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Llangefni, July typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec771031045571918210598128111129
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Llangefni

In Llangefni in July, humidity is 78%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as it clings to your skin and creates a heavy atmosphere that can drain your energy.

July Average Humidity in Llangefni

This chart illustrates the average monthly humidity levels in Llangefni, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Llangefni is approximately 78%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Llangefni

In Llangefni in July, 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 Llangefni.

Maximum UV Index Levels in Llangefni for July

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

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

This table compares monthly weather conditions in Llangefni, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)77 mm (3.0 inches)89%low
February Weather6°C (44°F)103 mm (4.1 inches)88%low
March Weather7°C (45°F)104 mm (4.1 inches)86%moderate
April Weather9°C (48°F)55 mm (2.2 inches)84%moderate
May Weather12°C (53°F)71 mm (2.8 inches)79%high
June Weather15°C (59°F)91 mm (3.6 inches)81%very high
July Weather16°C (61°F)82 mm (3.2 inches)78%very high
August Weather16°C (61°F)105 mm (4.1 inches)79%high
September Weather14°C (57°F)98 mm (3.9 inches)85%moderate
October Weather11°C (53°F)128 mm (5.1 inches)90%moderate
November Weather9°C (48°F)111 mm (4.4 inches)91%low
December Weather7°C (45°F)129 mm (5.1 inches)89%low

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