Last updated: March 17, 2025
In May, Aberdeen experiences a transition into milder weather, with maximum temperatures reaching around 15°C (58°F) while the average hovers at a comfortable 9°C (49°F). Although the city enjoys an awakening of spring, it also sees its share of rain, accumulating 55 mm (2.1 in) over 12 days, contributing to a relatively high humidity level of 83%. This month is characterized by a mix of refreshing coolness and intermittent showers, making it a time for both locals and visitors to enjoy the lush greenery and vibrant blooms that define Aberdeen's landscape.
In May, Aberdeen begins to shake off the chill of winter, with temperatures showing a noticeable upward trend. Daily lows reach around 2°C (36°F), while average temperatures climb to 9°C (49°F), and highs can reach a pleasant 15°C (58°F). This month marks a transition, as the city sheds the grasp of colder months like April, which had a maximum of 13°C (55°F), signaling that late spring is here. The gradual warming from the preceding months hints at the arrival of summer, inviting residents and visitors alike to enjoy the longer, brighter days ahead.
In May, Aberdeen experiences a moderate level of precipitation, with 55 mm (2.1 in) of rain spread over approximately 12 days. This marks a slight increase from the preceding month, April, which had the year's lowest rainfall at 37 mm (1.5 in). As spring transitions to summer, May's rainfall is complemented by a relatively stable pattern of precipitation days, suggesting a mix of sunny spells interspersed with showers. This trend of moderate rainfall continues into June, hinting at a gradual buildup of moisture leading into the wetter months ahead. Overall, May's weather serves as a reminder of Aberdeen's typical maritime climate, with its unpredictable yet refreshing rain contributing to the region's lush greenery.
In May, Aberdeen experiences a consistent humidity level of 83%, matching the preceding April and the following June. This steady humidity demonstrates a subtle shift from the higher levels seen in the earlier months of the year, such as January and February, which hovered around 88% and 86%, respectively. As summer approaches, humidity levels in Aberdeen begin to stabilize, contributing to a mild coastal climate. Interestingly, the trend shows a slight increase in humidity during September and October, suggesting that while May offers a relatively dry respite, the city prepares for the return of those robust, moisture-laden months.
As May arrives in Aberdeen, the UV Index sees a noticeable increase, reaching a level of 6, which falls into the high exposure category. This marks a shift from the milder conditions of earlier months, where the UV Index ranged from 1 to 5. With a burn time reduced to just 25 minutes, it's crucial for residents and visitors to take extra precautions when enjoying outdoor activities. This upward trend continues into June, where the UV Index peaks at 8. Thus, as spring transitions into summer, it's important to stay informed about UV levels, ensuring protection is a priority during these sun-drenched days. For more detailed information, check the Aberdeen UV Index.
UV Risk Categories
In May, Aberdeen basks in an impressive 421 hours of sunshine, marking a delightful peak that sets the stage for the vibrant summer months ahead. This surge of sunlight follows a steady increase from January's meager 87 hours, with each month gracefully building momentum—February offers 157 hours, March provides 231 hours, and April sees a notable jump to 363 hours. This trend not only brightens the days but also energizes the spirit of the city, as residents and visitors alike embrace the warmth and longer days. As summer approaches in June and July, sunshine hours inch up further, topping out at 423 and 435 hours, respectively, creating an inviting atmosphere for outdoor activities and exploration. This upward trajectory during the spring and summer months contrasts sharply with the dimmer, chillier months of autumn and winter, underscoring the importance of May as a charming transition into the sun-drenched days of summer in Aberdeen.
In Aberdeen, United Kingdom, the likelihood of sunny weather in May stands at a modest 28%, a slight dip from the 45% chance seen in April. This trend suggests that while spring may bring some brightness, May tends to be less reliable for sunshine compared to its predecessor. Looking ahead, the percentage of sunny days continues to fluctuate, with a more significant drop in the summer months, particularly in July at just 25%. Overall, while May offers a glimmer of potential for sunny days, residents and visitors should be prepared for the unpredictable Scottish weather that often keeps the sunshine at bay.
In Aberdeen, the may daylight duration marks a significant turning point in the year, as the city basks in 16 hours of daylight by May. This steady increase began in January with a mere 7 hours, gradually transitioning to 9 hours in February and reaching 11 in March. As spring unfolds, April brings an impressive jump to 14 hours, hinting at the long, bright days ahead. The trend continues into June and July, when Aberdeen enjoys its peak with 17 hours of sunlight. However, as summer wanes, daylight begins to retreat, dropping to 15 hours in August and tapering off to 12 hours by September, illustrating the rhythm of seasonal change and the fleeting beauty of long summer evenings.
In May, Aberdeen experiences a gentle breeze, with an average wind speed of 5.1 m/s (11 mph), marking a transition toward calmer weather compared to the blustery months of winter and early spring. As winter chill fades, it's clear that April's winds were slightly stronger at 5.5 m/s (12 mph), while February took the lead with its briskest winds at 8.3 m/s (19 mph). This subtle decrease in wind speed from the spring peak indicates that the city is entering a more tranquil phase, where the lush landscapes of late spring come alive. The gradual softening of winds continues into June, underscoring a shift towards the more relaxed summer months ahead.
The weather in Aberdeen changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Aberdeen and find detailed weather information for every month.
May weather tends to be milder and slightly warmer compared to January, with average temperatures reaching 9°C (49°F) and maximums of 15°C (58°F), while January sees average temperatures around 5°C (42°F). Both months experience a similar amount of precipitation, with May receiving 55 mm (2.1 in) and January a bit less at 49 mm (1.9 in), though the number of rainy days is nearly the same—12 in May and 11 in January. Additionally, humidity levels are slightly lower in May at 83% compared to 88% in January, making May feel a bit more comfortable. For a detailed overview of January weather, you can check Aberdeen weather in January.
In comparing the weather between May and February, May generally offers milder temperatures, with an average of 9°C (49°F) and highs reaching up to 15°C (58°F), whereas February experiences cooler conditions with an average temperature of 5°C (42°F) and maximums of 11°C (52°F). Additionally, February sees a slightly higher average precipitation of 67 mm (2.7 in) over 14 days compared to May's 55 mm (2.1 in) over 12 days. Humidity levels remain relatively high in both months, with February at 86% and May at 83%. For more detailed information about February weather, you can check Aberdeen weather in February.
In comparing the weather of May and March, we can see notable differences in temperature and precipitation patterns. May typically enjoys milder temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 15°C (58°F), with an average of 9°C (49°F). In contrast, March features cooler conditions, with temperatures peaking at 12°C (54°F) and dipping as low as -1°C (30°F), resulting in an average of 6°C (43°F). Precipitation is slightly higher in March, totaling 64 mm (2.5 in) over 14 days compared to May's 55 mm (2.1 in) spread across 12 days. Both months experience high humidity, with March at 85% and May at 83%. For more detailed insights on March weather, you can refer to Aberdeen weather in March.
In comparing the weather of May and April, we can observe a slight increase in temperatures as May typically experiences minimums of 2°C (36°F) and maximums of 15°C (58°F), compared to April’s range of 0°C (32°F) to 13°C (55°F). The average temperature also rises from 7°C (44°F) in April to 9°C (49°F) in May. Additionally, May sees more precipitation, with 55 mm (2.1 in) over 12 days, while April has 37 mm (1.5 in) across 8 days. Interestingly, both months share the same humidity level at 83%, suggesting that while May might be warmer and wetter, the overall moisture content in the air remains consistent. For a closer look at April weather, you can visit Aberdeen weather in April.
In May, the weather is generally cooler, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 15°C (58°F), and an average of 9°C (49°F). The month also experiences relatively high humidity at 83% and receives 55 mm (2.1 in) of precipitation over 12 days. In contrast, June brings a slight warming trend, with temperatures starting at a minimum of 7°C (45°F) and peaking at 19°C (66°F), averaging 12°C (53°F). Although June sees a bit more rainfall, totaling 67 mm (2.6 in) over 10 days, the humidity remains consistent at 83%. For a detailed look at the weather in June, visit Aberdeen weather in June.
May and July exhibit distinct weather characteristics that reflect the transition from spring to summer. In May, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 15°C (58°F), with an average of 9°C (49°F). This month sees about 55 mm (2.1 in) of precipitation over 12 days, accompanied by relatively high humidity at 83%. In contrast, July experiences milder conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (70°F) and an average of 14°C (57°F). Although July receives more precipitation at 77 mm (3.0 in) across 13 days, the humidity rises slightly to 85%. For more detailed information, check out the Aberdeen weather in July.
May and August in Aberdeen exhibit notable differences in temperature and precipitation patterns. In May, temperatures range from a chilly minimum of 2°C (36°F) to a comfortable maximum of 15°C (58°F), with an average of 9°C (49°F). The month sees around 55 mm (2.1 in) of precipitation over approximately 12 days, contributing to a relatively high humidity level of 83%. In contrast, August experiences warmer weather, with minimum temperatures rising to 10°C (50°F) and maximum temperatures reaching 18°C (65°F), while the average remains at 14°C (58°F). Precipitation increases slightly to 61 mm (2.4 in) over the same number of rainy days, but humidity remains stable at 83%. For more detailed insights on August weather, you can check Aberdeen weather in August.
May and September present contrasting weather conditions. In May, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 15°C (58°F), with an average temperature of 9°C (49°F). This month sees about 55 mm (2.1 in) of precipitation over 12 days with a humidity level of 83%. In contrast, September enjoys milder temperatures, with a minimum of 8°C (47°F) and a maximum of 18°C (65°F), averaging 13°C (55°F). However, it experiences higher rainfall at 78 mm (3.1 in) over 14 days and slightly increased humidity at 89%. For more details on September weather, check out Aberdeen weather in September.
May and October weather in Aberdeen present a notable contrast. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 15°C (58°F), with an average of 9°C (49°F) and a moderate humidity of 83%. The month experiences around 55 mm (2.1 in) of precipitation over approximately 12 days. In contrast, October sees slightly higher temperatures, with a minimum of 5°C (41°F) and a maximum of 17°C (62°F), averaging 11°C (52°F). However, it is much wetter, boasting a significant 117 mm (4.6 in) of precipitation spread over 19 days, accompanied by increased humidity at 89%. For more detailed information, check out Aberdeen weather in October.
May and November exhibit notable differences in weather patterns despite their similar temperature ranges. In May, temperatures typically range from a minimum of 2°C (36°F) to a maximum of 15°C (58°F), with an average of 9°C (49°F) and relatively lower precipitation, totaling 55 mm (2.1 in) over about 12 days. The humidity is also lower at 83%, making for a milder feel. In contrast, November experiences slightly cooler temperatures with an average of 8°C (47°F), and although the maximum is similar at 14°C (58°F), it sees increased rainfall of 108 mm (4.3 in) spread over 18 days, resulting in a higher humidity level of 90%. For more details on November weather, check out Aberdeen weather in November.
May and December in Aberdeen present distinct weather characteristics. In May, temperatures range from a chilly 2°C (36°F) to a comfortable 15°C (58°F), with an average temperature of 9°C (49°F). The month experiences about 55 mm (2.1 in) of precipitation over 12 days and maintains a relatively high humidity level of 83%. In contrast, December is cooler, with temperatures ranging from 0°C (31°F) to a maximum of 12°C (54°F) and an average of 6°C (44°F). The month sees increased precipitation, totaling 90 mm (3.5 in) spread over 17 days, accompanied by slightly higher humidity at 86%. For more details on December's climate, visit Aberdeen weather in December.
As May unfolds in Aberdeen, it brings a noticeable warmth compared to the chillier months preceding it, with average temperatures rising and the promise of more pleasant days becoming a reality. While the maximum temperature reaches a comfortable 15°C, the prevailing humidity of 83% ensures that the air remains fresh yet a bit heavy. Rainfall persists with twelve days of precipitation, making it essential for residents and visitors to keep an eye on the weather forecast. This transitional month sets the stage for a lush and vibrant summer, making it a perfect time to explore the beauty of the region. For those interested in the broader climate trends, be sure to check out the detailed information at Aberdeen Climate.