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April Weather in Llansadwrn, United Kingdom

Last updated: August 27, 2025

In Llansadwrn, United Kingdom, the average temperature in April hovers around 8°C (48°F). You can expect a minimum of -4°C (25°F) and a maximum reaching up to 22°C (72°F). During this month, the area experiences an average precipitation of 66 mm (2.6 in) over 11 days, accompanied by high humidity levels at an average of 84%.

April Temperature in Llansadwrn

In April in Llansadwrn, the average temperature is 8°C (48°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop to as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures, bringing both warm and light clothing to stay comfortable throughout their visit.

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

The chart illustrates April temperature patterns in Llansadwrn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llansadwrn, April typically has an average temperature of 8°C (48°F), with highs reaching up to 22°C (72°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec414243475258615956514543
Data source: Temperature data for Llansadwrn 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 Llansadwrn

In Llansadwrn in April, the precipitation amount is 66 mm (2.6 in) spread over 11 days.

April Precipitation Trends in Llansadwrn

The chart displays monthly precipitation patterns in Llansadwrn, 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 Llansadwrn, April typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec951401256699103101133110155132166
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Llansadwrn

In Llansadwrn in April humidity is 84%. With an average temperature of 8°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling and requiring you to layer up as you explore.

April Average Humidity in Llansadwrn

This chart illustrates the average monthly humidity levels in Llansadwrn, 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 Llansadwrn is approximately 84%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Llansadwrn

In Llansadwrn in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Llansadwrn, you can refer to this Hourly UV Index in Llansadwrn.

Maximum UV Index Levels in Llansadwrn for April

The chart shows the monthly maximum UV Index (UVI) for Llansadwrn 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 Llansadwrn typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Llansadwrn 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 Llansadwrn Compares to Other Months

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

This table compares monthly weather conditions in Llansadwrn, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)95 mm (3.7 inches)88%low
February Weather5°C (42°F)140 mm (5.5 inches)88%low
March Weather6°C (44°F)125 mm (4.9 inches)86%moderate
April Weather8°C (48°F)66 mm (2.6 inches)84%high
May Weather11°C (52°F)99 mm (3.9 inches)80%high
June Weather14°C (58°F)103 mm (4.1 inches)80%very high
July Weather16°C (61°F)101 mm (4.0 inches)70%very high
August Weather15°C (60°F)133 mm (5.2 inches)73%high
September Weather13°C (56°F)110 mm (4.3 inches)79%high
October Weather10°C (51°F)155 mm (6.1 inches)89%moderate
November Weather7°C (46°F)132 mm (5.2 inches)90%low
December Weather6°C (43°F)166 mm (6.5 inches)89%low

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