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April Weather in Trawsfynydd, United Kingdom

Last updated: August 27, 2025

In April, the average temperature in Trawsfynydd, United Kingdom hovers around 8°C (47°F). While it can dip to a chilly -3°C (27°F), warmer days can reach up to 22°C (72°F). Expect about 65 mm (2.5 in) of precipitation spread over 12 days, alongside an average humidity of 84%. Prepare for a mix of weather as you experience the charm of this beautiful locale!

April Temperature in Trawsfynydd

In April in Trawsfynydd, the average temperature is 8°C (47°F). Maximums can reach 22°C (72°F), while minimums can drop to as low as -3°C (27°F). Be prepared for a range of temperatures and pack accordingly for a comfortable travel experience.

April Weather in Trawsfynydd: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Trawsfynydd, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trawsfynydd, April typically has an average temperature of 8°C (47°F), with highs reaching up to 22°C (72°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec404143465157605955504542
Data source: Temperature data for Trawsfynydd 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.

April Precipitation in Trawsfynydd

In Trawsfynydd in April, the precipitation amount is 65 mm (2.5 in) over the course of 12 days.

April Precipitation Trends in Trawsfynydd

The chart displays monthly precipitation patterns in Trawsfynydd, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Trawsfynydd, April typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec103148141658810298153126163133165
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Trawsfynydd

In Trawsfynydd in April, humidity is 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.

April Average Humidity in Trawsfynydd

This chart illustrates the average monthly humidity levels in Trawsfynydd, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Trawsfynydd is approximately 84%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Trawsfynydd

In Trawsfynydd in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Trawsfynydd.

Maximum UV Index Levels in Trawsfynydd for April

The chart shows the monthly maximum UV Index (UVI) for Trawsfynydd in April, 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 April, the maximum UV index in Trawsfynydd typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Trawsfynydd April 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 April Weather in Trawsfynydd Compares to Other Months

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

This table compares monthly weather conditions in Trawsfynydd, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)103 mm (4.0 inches)89%low
February Weather5°C (41°F)147 mm (5.8 inches)88%low
March Weather6°C (43°F)141 mm (5.6 inches)86%moderate
April Weather8°C (47°F)65 mm (2.5 inches)84%moderate
May Weather11°C (51°F)88 mm (3.5 inches)79%high
June Weather14°C (57°F)102 mm (4.0 inches)81%very high
July Weather15°C (60°F)98 mm (3.9 inches)78%very high
August Weather15°C (59°F)153 mm (6.0 inches)79%high
September Weather13°C (55°F)126 mm (5.0 inches)85%moderate
October Weather10°C (50°F)163 mm (6.4 inches)90%moderate
November Weather7°C (45°F)133 mm (5.2 inches)91%low
December Weather6°C (43°F)165 mm (6.5 inches)89%low

Compare Trawsfynydd's Climate with Cities Worldwide