April Weather in Glasgow, United Kingdom

Last updated: March 17, 2025

April in Glasgow, United Kingdom, ushers in a mix of crisp mornings and mild afternoons, with temperatures ranging from a maximum of 22°C (72°F) to a notable minimum of -3°C (26°F). This transitional month showcases an average temperature of 8°C (46°F), perfectly reflecting the shifting seasons. Visitors can expect some rain, with 44 mm (1.7 in) of precipitation spread over 10 days, contributing to the lush, green scenery the region is known for. High humidity levels (85%) also lend a refreshing quality to the crisp air, making April in Glasgow a quintessential experience of spring in Scotland.

April Temperature in Glasgow

April in Glasgow marks a notable transition towards warmer weather, with temperatures rising from the chill of winter. The month starts with brisk early mornings, featuring minimums around -3°C (26°F), but quickly warms up to an average of 8°C (46°F) by mid-month, showcasing a delightful shift. Daytime highs can reach up to 22°C (72°F), offering a taste of pleasant spring days that encourage outdoor exploration. This progression is evident as temperatures steadily climb from the winter averages, with April’s warmth hinting at the vibrant summer ahead, making it an ideal time to experience the city’s blossoming landscapes and lively atmosphere.

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.
JanFebMarAprMayJunJulAugSepOctNovDec404143465257595855504441
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

April in Glasgow typically brings a welcome respite from the heavier rains of earlier months, as evidenced by an average precipitation of just 44 mm (1.7 in) over approximately 10 days. This significant reduction in rainfall contrasts sharply with the intense wetness of February's 129 mm (5.1 in) and March's 106 mm (4.2 in), suggesting a shift toward drier conditions as spring blossoms. With a marked decline in rainy days, residents enjoy more opportunities for outdoor activities against a backdrop of blossoming floral beauty, setting the stage for a vibrant May ahead.

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.
JanFebMarAprMayJunJulAugSepOctNovDec8412910644671139812791130105117
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Glasgow

In April, Glasgow experiences a moderate humidity level of 85%, marking a slight decrease from the higher levels observed in the winter and early spring months. This trend reflects a gradual decline in humidity from January's peak of 90%, followed by 88% in February and 86% in March. As spring progresses, humidity continues to drop, paving the way for May's drier atmosphere at 80%. This seasonal shift hints at a transition towards warmer, more comfortable days ahead, while also reminding residents of the city's characteristic dampness, particularly as humidity levels begin to rise again during the autumn months.

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, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Glasgow

As April unfolds in Glasgow, the UV Index rises to 5, reflecting a moderate exposure category that calls for a bit more sun safety awareness compared to the earlier months of the year. With a burn time of just 30 minutes, it's crucial to take precautions during outdoor activities, especially as the days grow longer and sunnier. This transition indicates a trend toward increasing UV levels, a precursor to the higher indices seen in May and June. As we move from the low indices of winter into the moderate spring months, it's essential to stay informed and protect your skin against potential sun damage. For more detailed information, check out Glasgow UV Index.

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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
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.

April Sunshine in Glasgow

As spring blooms in Glasgow, April emerges as a radiant highlight in the city's yearly weather pattern, boasting an impressive 316 hours of sunshine. This marks a significant leap from the 181 hours recorded in March, reflecting the transition into brighter days. The trend continues as the city enjoys longer daylight hours, paving the way for May's peak at 389 hours. This upward trajectory is a welcome shift from the winter months, where sunshine dwindles to a mere 68 hours in January. By contrast, the late spring and summer months shine brightly, with July claiming the title of sunniest month at 390 hours. With this steady increase, Glasgow residents can relish in the warmth and light of April, as nature awakens and the city basks in its luminous embrace.

Monthly Sunshine Duration in Glasgow: April Highlighted

The April sunshine duration represents the total number of hours Glasgow experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec68h128h181h316h389h378h390h344h274h204h108h71h
Data source: Glasgow April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Glasgow During April

When it comes to sunny weather in Glasgow, the month of April stands out as a refreshing surprise. With a 47% chance of sunshine, it offers a marked improvement compared to the darker winter months like January, which sees only 27%, and March, plummeting to just 19%. This uplift in sunlight heralds the arrival of spring, making April a prime time for residents and visitors alike to enjoy the city's vibrant parks and outdoor festivals. While the sun may take a step back in the summer months, dropping to 29% in May and fluctuating through the rest of the year, April’s sunny disposition undeniably signifies a turning point in Glasgow’s weather patterns.

Percentage of Sunny Days in April in Glasgow

The chart illustrates the percentage of sunny days in Glasgow throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Glasgow experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%25%19%47%30%22%30%26%19%17%26%16%
Data source: Glasgow April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Glasgow in April

As spring unfolds in Glasgow, April marks a significant leap in daylight duration, offering approximately 14 hours of bright sunshine—a delightful increase from March's 11 hours. This upward trend continues as the city transitions into the warmer months; with May reaching 16 hours and June peaking at 17 hours, residents and visitors alike can bask in the longer days. This gradual increase in daylight illuminates the vibrant life of the city, encouraging more outdoor activities and a lively atmosphere. However, as summer wanes, the daylight hours will gradually recede, reminding everyone of the seasonal rhythm that characterizes Glasgow’s year.

Average Daylight Hours in Glasgow for April

The chart illustrates the variation in daylight duration in Glasgow throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 42m9h 36m11h 53m14h 13m16h 19m17h 26m16h 50m14h 56m12h 40m10h 21m8h 14m7h 5m
Data source: Glasgow daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Glasgow

As April rolls into Glasgow, the city's wind speed gently converses with the arrival of spring, averaging 2.8 m/s (6 mph). This marks a noticeable dip from the bustling breezes of February, which peaks at 5.5 m/s (12 mph), while the transition from winter to spring typically showcases varying gusts. With March's winds clocking in at 4.4 m/s (10 mph), April's calmer conditions invite a breath of fresh air, making it an ideal time to explore Glasgow's parks as blossoms emerge. Interestingly, as the year progresses, winds gradually strengthen again towards autumn, but for now, April offers a serene escape, a brief lull in the seasonal turbulence.

Average April Wind Speed in Glasgow

The chart displays monthly wind speed patterns in Glasgow, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.35.54.42.8 m/s3.13.32.22.73.24.24.33.6
Data source: Glasgow April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Glasgow Compares to Other Months

The weather in Glasgow changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Glasgow and find detailed weather information for every month.

When comparing the weather in April and January, it's clear that April is typically milder and more variable. In April, temperatures range from a minimum of -3°C (26°F) to a maximum of 22°C (72°F) with an average of 8°C (46°F). The month also experiences 44 mm (1.7 in) of precipitation over about 10 days, resulting in a relatively humid environment at 85%. In contrast, January's temperatures are cooler, with a minimum of -7°C (20°F) and a maximum of 14°C (57°F), averaging 5°C (41°F). January features higher precipitation levels at 84 mm (3.3 in) across 12 days and slightly greater humidity at 90%. For a closer look at January's weather specifics, check out Glasgow weather in January.

When comparing the weather in April to that of February, notable differences emerge. April typically experiences a slight increase in temperatures, with averages reaching 8°C (46°F) compared to February's 5°C (41°F). While both months feature chilly minimum temperatures, April's coldest point is -3°C (26°F), which is milder than February's -5°C (23°F). Additionally, April sees a maximum temperature of 22°C (72°F), significantly warmer than February's top of 15°C (59°F). However, February is marked by higher precipitation, averaging 129 mm (5.1 in) over 17 days, while April receives only 44 mm (1.7 in) over 10 days. Both months experience high humidity levels, with February at 88% and April slightly lower at 85%. For more detailed insights, you can check Glasgow weather in February.

April weather shows a noticeable improvement compared to March, with average temperatures rising from 6°C (43°F) in March to a more pleasant 8°C (46°F) in April. The minimum and maximum temperatures also increase, with April reaching highs of 22°C (72°F) compared to March's 17°C (63°F). While April sees a decrease in overall precipitation to 44 mm (1.7 in) across 10 days, March experiences significantly higher rainfall, totaling 106 mm (4.2 in) over 17 days. Humidity levels remain closely matched, with April at 85% and March slightly higher at 86%. For a more detailed look at the March weather, you can check out Glasgow weather in March.

In April, the weather in Glasgow starts to warm up, with average temperatures ranging from a low of -3°C (26°F) to a high of 22°C (72°F). The month sees about 44 mm (1.7 in) of precipitation over approximately 10 days, contributing to a relatively high humidity level of 85%. In contrast, May offers a slight increase in overall warmth, with temperatures varying from a minimum of -1°C (31°F) to a maximum of 26°C (79°F). Rainfall is also more pronounced in May, amounting to 67 mm (2.6 in) over about 12 days, while humidity decreases slightly to 80%. Thus, while both months feature cool temperatures and some rain, May tends to be warmer with increased precipitation. For more details, check out Glasgow weather in May.

April and June exhibit notable differences in weather conditions. In April, temperatures range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 22°C (72°F), with an average of 8°C (46°F). However, it's a month characterized by relatively high humidity at 85% and 44 mm of precipitation over about 10 days. In contrast, June brings warmer weather, with temperatures starting at 6°C (43°F) and reaching a maximum of 29°C (84°F), averaging 14°C (57°F). This month also experiences more rainfall, with 113 mm occurring over 17 days, and a slightly lower humidity level of 83%. For more detailed insights, visit Glasgow weather in June.

April and July present distinctly different weather patterns. In April, temperatures range from a chilly -3°C (26°F) to a comfortable 22°C (72°F), with an average temperature of 8°C (46°F). The month sees about 44 mm (1.7 in) of precipitation over roughly 10 days, accompanied by high humidity at 85%. In contrast, July experiences milder conditions with minimum temperatures of 6°C (43°F) and maximums reaching 28°C (83°F), averaging around 15°C (60°F). However, it is also wetter, with precipitation totaling 98 mm (3.8 in) over 15 days and slightly lower humidity at 82%. For more details about July weather in Glasgow, visit Glasgow weather in July.

April and August exhibit distinct weather patterns, indicating a shift from early spring to late summer. In April, temperatures can dip to a minimum of -3°C (26°F) and reach an average of 8°C (46°F), with a maximum of 22°C (72°F). The month sees about 44 mm (1.7 in) of precipitation over approximately 10 days, accompanied by a relatively high humidity of 85%. In contrast, August's weather is milder, with minimum temperatures around 6°C (43°F) and an average of 15°C (59°F), peaking at 27°C (80°F). Precipitation in August is more substantial at 127 mm (5.0 in) across 19 days, but humidity remains slightly lower at 82%. This comparison underscores the transition from a chilly early spring to a warmer yet wetter summer. For more details, you can check Glasgow weather in August.

April and September showcase distinct weather patterns in Glasgow. In April, temperatures range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 22°C (72°F), with an average temperature of 8°C (46°F). The month experiences an average of 44 mm (1.7 in) of precipitation over about 10 days, accompanied by high humidity at 85%. In contrast, September boasts milder temperatures, with minimums around 1°C (33°F) and maximums reaching 27°C (80°F), resulting in an average of 13°C (55°F). This month sees increased rainfall, with approximately 91 mm (3.6 in) of precipitation spread over approximately 15 days and a slightly higher humidity level of 88%. For more detailed information, check out Glasgow weather in September.

April and October present distinct weather patterns, reflecting the transition between winter's chill and autumn's embrace. In April, temperatures range from a low of -3°C (26°F) to a pleasant maximum of 22°C (72°F), with an average of 8°C (46°F). The month experiences about 44 mm (1.7 in) of precipitation, spread over approximately 10 days, and maintains a humidity level of 85%.

In contrast, October features a slightly warmer temperature range with an average of 10°C (50°F) and peaks at 20°C (69°F), while still dipping to -3°C (28°F) at its coldest. This month is much wetter, with 130 mm (5.1 in) of rainfall occurring over about 19 days, and humidity rising to 90%. For more detailed insights into the weather during this month, you can visit Glasgow weather in October.

April and November exhibit notable differences in weather patterns, despite having similar minimum temperatures of -3°C (26°F). In April, the average temperature rises to 8°C (46°F), with a maximum of 22°C (72°F), offering a brighter and more variable climate. On the other hand, November remains cooler, with averages dropping to 7°C (45°F) and a maximum of only 14°C (58°F). Moreover, November sees significantly higher precipitation, totaling 105 mm (4.1 in) over about 17 days, compared to April's 44 mm (1.7 in) across 10 days. The humidity levels are also higher in November at 92%, making the air feel more damp and chilly. For a detailed look at November conditions, you can visit Glasgow weather in November.

April and December offer contrasting weather experiences. In April, temperatures can range from a chilly -3°C (26°F) at night to a pleasant 22°C (72°F) during the day, with an average of 8°C (46°F). The month sees approximately 44 mm (1.7 in) of precipitation, spread over about 10 days, and humidity levels hover around 85%. In contrast, December is colder, with temperatures dipping to a minimum of -6°C (21°F) and peaking at only 13°C (55°F), averaging 5°C (41°F). This month experiences higher rainfall, totaling 117 mm (4.6 in) across roughly 17 days, accompanied by even higher humidity at 89%. For more detailed insights, check out the Glasgow weather in December.

Compare Glasgow's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Glasgow

April in Glasgow heralds a transition from the lingering chill of winter to the promising warmth of spring. While average temperatures hover around a refreshing 8°C, the month can surprise with peaks reaching up to 22°C, inviting bursts of sunshine amidst the frequent rain. With about 10 days of precipitation and a notable 85% humidity, it’s clear that April retains a touch of unpredictability, contrasting sharply with the drier, colder winter months. As you prepare for this dynamic weather, it’s essential to embrace both the sunlight and the showers. For a detailed view of how Glasgow's patterns shift throughout the year, explore the insightful information at Glasgow Climate.