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April Weather in Glasgow, United States

Last updated: June 24, 2025

In April, the average temperature in Glasgow, United States hovers around 14°C (58°F). However, temperatures can vary significantly, with a minimum chill of -2°C (28°F) and a peak of 31°C (88°F). Travelers should also prepare for some rain, as the region experiences 157 mm (6.2 in) of precipitation over approximately 12 days. Additionally, expect a comfortable average humidity of 82%, contributing to the overall atmosphere of this lovely destination.

April Temperature in Glasgow

In April in Glasgow, the average temperature is 14°C (58°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as -2°C (28°F). Be prepared for a wide range of temperatures to make the most of your trip.

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

The chart illustrates April temperature patterns in Glasgow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glasgow, April typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec384350586976807773624743
Data source: Temperature data for Glasgow 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 Glasgow

In Glasgow in April, the total precipitation amount is 157 mm (6.2 in), which falls over the course of 12 days.

April Precipitation Trends in Glasgow

The chart displays monthly precipitation patterns in Glasgow, 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 Glasgow, April typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10218414515712316411712912914192145
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Glasgow

In Glasgow in April, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

April Average Humidity in Glasgow

This chart illustrates the average monthly humidity levels in Glasgow, 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 Glasgow is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Glasgow

In Glasgow in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Glasgow.

Maximum UV Index Levels in Glasgow for April

The chart shows the monthly maximum UV Index (UVI) for Glasgow 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 Glasgow typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
Data source: Glasgow 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 Glasgow Compares to Other Months

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

This table compares monthly weather conditions in Glasgow, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)102 mm (4.0 inches)87%moderate
February Weather6°C (43°F)184 mm (7.3 inches)86%high
March Weather10°C (51°F)145 mm (5.7 inches)86%high
April Weather14°C (58°F)157 mm (6.2 inches)82%very high
May Weather21°C (69°F)123 mm (4.8 inches)82%very high
June Weather24°C (76°F)164 mm (6.5 inches)83%extreme
July Weather26°C (80°F)117 mm (4.6 inches)80%extreme
August Weather25°C (78°F)129 mm (5.1 inches)74%very high
September Weather23°C (73°F)129 mm (5.1 inches)71%very high
October Weather17°C (62°F)141 mm (5.6 inches)78%high
November Weather8°C (47°F)92 mm (3.6 inches)88%moderate
December Weather6°C (44°F)145 mm (5.7 inches)88%moderate

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