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April Weather in St. Day, United Kingdom

Last updated: August 27, 2025

In April, the average temperature in St. Day, United Kingdom hovers around 10°C (50°F), with lows dipping to a chilly 2°C (35°F) and highs reaching a pleasant 20°C (68°F). Expect a total precipitation of 50 mm (2.0 in) spread over 9 days, contributing to the region's average humidity of a notable 84%. Prepare for a mix of weather as you enjoy the unique charm of this destination!

April Temperature in St. Day

In April in St. Day, the average temperature is 10°C (50°F). Maximums can reach 20°C (68°F), and minimums can be as low as 2°C (35°F). It's a great time for travelers to explore St. Day while enjoying mild weather and the beauty of the season.

April Weather in St. Day: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in St. Day, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In St. Day, April typically has an average temperature of 10°C (50°F), with highs reaching up to 20°C (68°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec464747505459636260555049
Data source: Temperature data for St. Day 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 St. Day

In St. Day in April, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.

April Precipitation Trends in St. Day

The chart displays monthly precipitation patterns in St. Day, 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 St. Day, April typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec708584506582676267118100123
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in St. Day

In St. Day in April, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

April Average Humidity in St. Day

This chart illustrates the average monthly humidity levels in St. Day, 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 St. Day is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%83%84%85%86%87%86%85%85%82%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in St. Day

In St. Day 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 St. Day, you can refer to this Hourly UV Index in St. Day.

Maximum UV Index Levels in St. Day for April

The chart shows the monthly maximum UV Index (UVI) for St. Day 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 St. Day typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: St. Day 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 St. Day Compares to Other Months

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

This table compares monthly weather conditions in St. Day, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)70 mm (2.8 inches)81%low
February Weather8°C (47°F)85 mm (3.4 inches)84%low
March Weather9°C (48°F)84 mm (3.3 inches)83%moderate
April Weather10°C (50°F)50 mm (2.0 inches)84%high
May Weather12°C (54°F)65 mm (2.5 inches)85%high
June Weather15°C (59°F)82 mm (3.2 inches)86%very high
July Weather17°C (63°F)67 mm (2.6 inches)87%very high
August Weather17°C (62°F)62 mm (2.4 inches)86%high
September Weather15°C (60°F)67 mm (2.6 inches)85%high
October Weather13°C (55°F)118 mm (4.6 inches)85%moderate
November Weather10°C (51°F)100 mm (3.9 inches)82%low
December Weather9°C (49°F)123 mm (4.8 inches)80%low

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