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April Weather in Letham, United Kingdom

Last updated: August 27, 2025

In April, the average temperature in Letham, United Kingdom hovers around 7°C (45°F). Expect a chill in the air, with minimums dipping as low as -4°C (25°F) and occasional warm spells reaching up to 20°C (69°F). Prepare for some drizzle, as the region sees 37 mm (1.4 in) of precipitation over approximately 9 days, while maintaining a comfortable average humidity of 84%.

April Temperature in Letham

In April in Letham, the average temperature is 7°C (45°F). Maximums can reach 20°C (69°F) and minimums can be as low as -4°C (25°F). Be prepared for a mix of cool and mild weather, making it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates April temperature patterns in Letham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Letham, April typically has an average temperature of 7°C (45°F), with highs reaching up to 20°C (69°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec394042455055595854494440
Data source: Temperature data for Letham 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 Letham

In Letham in April, the total precipitation amount is 37 mm (1.4 in) spread across 9 days.

April Precipitation Trends in Letham

The chart displays monthly precipitation patterns in Letham, 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 Letham, April typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4588723779718686671029185
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Letham

In Letham in April, humidity is 84%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while exploring the sights.

April Average Humidity in Letham

This chart illustrates the average monthly humidity levels in Letham, 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 Letham is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%82%84%86%86%90%91%92%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Letham

In Letham 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 Letham.

Maximum UV Index Levels in Letham for April

The chart shows the monthly maximum UV Index (UVI) for Letham 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 Letham typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Letham 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 Letham Compares to Other Months

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

This table compares monthly weather conditions in Letham, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)45 mm (1.8 inches)89%low
February Weather4°C (40°F)88 mm (3.5 inches)88%low
March Weather5°C (42°F)72 mm (2.8 inches)86%moderate
April Weather7°C (45°F)37 mm (1.4 inches)84%moderate
May Weather10°C (50°F)79 mm (3.1 inches)82%high
June Weather13°C (56°F)71 mm (2.8 inches)84%very high
July Weather15°C (59°F)86 mm (3.4 inches)86%high
August Weather14°C (58°F)86 mm (3.4 inches)86%high
September Weather12°C (55°F)67 mm (2.6 inches)90%moderate
October Weather9°C (49°F)102 mm (4.0 inches)91%moderate
November Weather6°C (44°F)91 mm (3.6 inches)92%low
December Weather4°C (40°F)84 mm (3.3 inches)88%low

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