May Weather in Portree, United Kingdom

Last updated: March 17, 2025

In May, Portree, United Kingdom, experiences a delightful variation in weather, characterized by a maximum temperature reaching 21°C (69°F), while the average settles at a refreshing 10°C (50°F). As temperatures dip, expect a minimum of 3°C (38°F), which adds a coolness to the brisk air. Alongside this range, the town encounters 81 mm (3.2 in) of rain over 16 days, contributing to a humidity level of 82%. In this charming coastal locale, May invites both vibrant blooms and frequent showers, creating an atmosphere that is quintessentially spring.

May Temperature in Portree

In May, the weather in Portree, United Kingdom, begins to blossom, marking a noticeable transition towards warmer temperatures. The month opens with a minimum temperature of 3°C (38°F), and as the days progress, it peaks at a delightful 21°C (69°F), offering a comfortable average of 10°C (50°F). This shift reflects a significant rise compared to the preceding months, as May enjoys the highest maximum temperatures since the onset of the year, highlighting the gradual approach of summer. The relatively mild conditions encourage outdoor adventures, making it an ideal time to explore the stunning landscapes of Skye. As the chill of winter fades, May presents a refreshing blend of warmth and lingering coolness, creating a perfect atmosphere for both locals and visitors to embrace the beauty of this picturesque region.

May Weather in Portree: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Portree, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434343465054575755514744
Data source: Temperature data for Portree 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.

May Precipitation in Portree

In May, Portree experiences a modest shift in precipitation, receiving 81 mm (3.2 in) of rain over 16 days. This marks a slight increase from April's 73 mm, suggesting that spring gradually gives way to a wetter season. With the rainfall beginning to pick up, May stands out as a transitional month, featuring less precipitation compared to the heavier downpours seen in the colder months, where January and February both exceed 150 mm. As the weather warms and the days lengthen, the frequent light rains serve as a gentle reminder of the lush, green landscapes that characterize the Isle of Skye, setting the stage for the more substantial rainfall expected in the summer months.

May Precipitation Trends in Portree

The chart displays monthly precipitation patterns in Portree, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1591721697382107130151177252193205
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Portree

In May, Portree, United Kingdom, experiences a slight but noticeable dip in humidity, averaging 82%. This marks a gradual decrease from the higher levels seen in the preceding months, where humidity hovered around 84% in April. As spring gives way to summer, the air begins to feel a bit lighter, creating a refreshing respite before the humidity climbs again in the warmer months of July and August, which often reach 87% and 88%, respectively. Overall, May serves as a transitional period, where the milder humidity hints at the pleasant changes of the season ahead, allowing residents and visitors to enjoy the stunning landscapes of the Isle of Skye with a bit more ease.

May Average Humidity in Portree

This chart illustrates the average monthly humidity levels in Portree, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%84%82%84%88%88%89%90%90%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Portree

As May unfolds in Portree, the UV Index reaches a high of 6, signaling a notable increase in sun exposure compared to the preceding months. After a gradual climb from a low of 1 in January to 5 in April, May brings the need for greater sun protection, with a burn time of just 25 minutes. This trend of rising UV levels continues into June and July, emphasizing the importance of vigilance against sunburn during the longer days. Therefore, while enjoying the natural beauty of the area, it's crucial to stay informed and take appropriate precautions. For more details, visit Portree UV Index.

Maximum UV Index Levels in Portree for May

The chart shows the monthly maximum UV Index (UVI) for Portree in May, 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.
JanFebMarAprMayJunJulAugSepOctNovDec123567764311
Data source: Portree May 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.

May Sunshine in Portree

May brings a delightful surge of sunshine to Portree, United Kingdom, boasting 385 hours of brilliant daylight. This increase marks a significant leap from April's 321 hours, showcasing the region's transition into the vibrant embrace of spring. As the sun shines brighter and the days grow longer, May stands out as a highlight in the annual weather calendar, offering one of the highest totals of the year. Following the sunny uplift, June and July maintain substantial sunshine, although they slightly taper off with 373 hours and 382 hours respectively. This seasonal trend reveals a clear pattern of escalating daylight hours leading up to the summer months, making May not only an energizing time for residents but also an inviting season for visitors drawn to the natural beauty of the Scottish Isle.

Monthly Sunshine Duration in Portree: May Highlighted

The May sunshine duration represents the total number of hours Portree experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec55h129h192h321h385h373h382h353h267h197h107h65h
Data source: Portree May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Portree During May

In Portree, the likelihood of sunny weather in May presents an interesting trend among the months. With a 28% chance of sunshine, May sits notably higher than the dismal rates seen in March (16%) and June (20%), but it trails behind the more promising April at 43%. This fluctuation highlights a brief spike in sunny prospects leading into spring, suggesting that while May may not guarantee abundant sunshine, it certainly holds more potential compared to the gloomier months that bookend it. As residents and visitors alike look forward to the warmer days, they should remain hopeful for brighter skies, despite the unpredictable nature of British weather.

Percentage of Sunny Days in May in Portree

The chart illustrates the percentage of sunny days in Portree throughout the year, with May 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 Portree experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%35%16%43%28%20%20%24%17%16%19%19%
Data source: Portree May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Portree in May

In Portree, United Kingdom, the progression of daylight duration throughout the year reveals a striking transformation that captures the essence of each season. Starting with a modest 7 hours in January, the days gradually lengthen, bringing 9 hours in February and 11 hours by March, as spring starts to awaken the landscape. By April, the daylight reaches a vibrant 14 hours, paving the way for May, when residents enjoy an impressive 16 hours of sunlight, ideal for outdoor adventures and soaking in the beauty of nature. This peak continues into June and July, with 17 hours of daylight—perfect for exploring the stunning vistas of the Isle of Skye. As summer wanes, however, daylight begins to retreat, dropping to 15 hours in August and tapering to 12 hours by September. The descent continues into autumn and winter, where daylight dwindles to 6 hours in December, creating a cozy atmosphere that beckons warmth and reflection. This cyclical dance of light captivates both locals and visitors, marking the passage of time in this enchanting coastal town.

Average Daylight Hours in Portree for May

The chart illustrates the variation in daylight duration in Portree throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 23m9h 27m11h 53m14h 22m16h 37m17h 52m17h 11m15h 8m12h 42m10h 15m7h 58m6h 42m
Data source: Portree daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Portree

In Portree, United Kingdom, the winds of May tend to be gentle, with an average wind speed of 4.5 m/s (10 mph). This marks a subtle decline from the breezier months of January and February, where winds gust through at speeds of 5.2 m/s (12 mph) and 7.9 m/s (18 mph) respectively. While the arrival of spring sees the winds of March and April fluctuate between 6.2 m/s (14 mph) and 4.9 m/s (11 mph), by May, the overall trend reveals a calming atmosphere ideal for strolls along the picturesque coastline. As summer approaches, winds further mellow in July and August, dropping to their calmest at 3.0 m/s (7 mph), suggesting that May serves as a gentle transitional month before the quieter summer breezes take hold.

Average May Wind Speed in Portree

The chart displays monthly wind speed patterns in Portree, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.27.96.24.94.5 m/s5.33.03.75.36.47.35.8
Data source: Portree May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Portree Compares to Other Months

The weather in Portree 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 Portree and find detailed weather information for every month.

In comparing the weather of May and January, there is a notable contrast in temperature and precipitation patterns. May experiences a milder climate, with temperatures ranging from a minimum of 3°C (38°F) to a pleasant maximum of 21°C (69°F), and an average temperature of 10°C (50°F). In contrast, January is cooler, with average temperatures peaking at 12°C (55°F) and dipping to around 0°C (33°F). Additionally, January sees a higher level of precipitation, totaling 159 mm (6.3 in) over 20 days, compared to May's 81 mm (3.2 in) across 16 days. Humidity levels are also slightly elevated in January at 86%, compared to May's 82%. For those interested in a detailed look at January weather, check out Portree weather in January.

May and February present contrasting weather conditions in Portree. In May, temperatures range from a minimum of 3°C (38°F) to a pleasant maximum of 21°C (69°F), with an average of 10°C (50°F). This month sees an average of 81 mm (3.2 in) of precipitation over 16 days, combined with a humidity level of 82%. In comparison, February experiences cooler temperatures, with a minimum of -1°C (30°F), an average of 6°C (43°F), and a maximum of 12°C (53°F). Precipitation is significantly higher at 172 mm (6.8 in) over 20 days, and humidity is slightly higher at 85%. For more details, you can check Portree weather in February.

In comparing the weather of May and March, we notice a significant difference in temperatures and precipitation patterns. May experiences milder temperatures ranging from a minimum of 3°C (38°F) to a maximum of 21°C (69°F), with an average of 10°C (50°F), making it a more pleasant month overall. In contrast, March is cooler, with temperatures ranging from a minimum of -3°C (28°F) to a maximum of 13°C (56°F) and an average of 6°C (44°F). Additionally, March receives more precipitation, totaling 169 mm (6.7 in) over 21 days, compared to May's 81 mm (3.2 in) across 16 days. The humidity is slightly lower in May at 82%, while March maintains a higher level at 85%. For more specifics on March weather, you can refer to Portree weather in March.

In comparing the weather between April and May, we see a notable increase in temperatures as May experiences a minimum of 3°C and an average of 10°C, compared to April's minimum of 0°C and average of 8°C. The maximum temperature in May reaches 21°C, while in April it peaks at 17°C. Precipitation falls slightly in May, with 81 mm over 16 days, compared to April's 73 mm over 15 days. Humidity remains quite similar, with May at 82% and April at 84%. For a more detailed look at April's weather, you can refer to Portree weather in April.

May and June exhibit a gradual warming trend, with June generally being warmer than May. In May, temperatures range from a minimum of 3°C to a maximum of 21°C, averaging around 10°C, while June sees temperatures from a minimum of 6°C to a maximum of 22°C, with an average of 12°C. Additionally, June experiences higher precipitation, totaling 107 mm over 17 days, compared to May's 81 mm across 16 days. Humidity levels are slightly elevated in June at 84%, compared to 82% in May. For more detailed information, you can check Portree weather in June.

In May, the weather is generally cooler, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 21°C (69°F) and an average of 10°C (50°F). The month experiences around 81 mm (3.2 in) of precipitation over approximately 16 days, with a humidity level of 82%. In contrast, July brings warmer temperatures, with a minimum of 9°C (48°F) and a maximum of 22°C (71°F), averaging 14°C (57°F). However, it also sees higher precipitation, totaling 130 mm (5.1 in) across about 19 days, and a slight increase in humidity to 87%. For a closer look at what to expect, visit Portree weather in July.

May and August present quite different weather profiles. In May, temperatures range from a chilly minimum of 3°C (38°F) to a comfortable maximum of 21°C (69°F), with an average temperature of 10°C (50°F). The month experiences moderate rainfall, totaling 81 mm (3.2 inches) over 16 days, and boasts a humidity level of 82%. In contrast, August sees a slightly warmer climate with minimums around 9°C (49°F), an average of 14°C (57°F), and the same maximum of 21°C (70°F). However, it is also wetter, with precipitation reaching 151 mm (5.9 inches) across 21 days, and humidity rises to 88%. For those interested in a more detailed look at August weather, check out Portree weather in August.

May and September present distinct differences in weather patterns. In May, temperatures range from a minimum of 3°C (38°F) to a maximum of 21°C (69°F), with an average of 10°C (50°F). The month receives about 81 mm (3.2 in) of precipitation over 16 days and has a humidity level of 82%. In contrast, September tends to be slightly warmer at the lower end, with a minimum of 5°C (42°F) and an average of 13°C (55°F), but cooler at the maximum with 19°C (66°F). The month is notably wetter, experiencing around 177 mm (7.0 in) of rain over 21 days, accompanied by higher humidity at 89%. For more specific information, you can check Portree weather in September.

When comparing the weather in May and October, we observe a striking contrast in precipitation and humidity. May features a milder temperature range, with averages around 10°C (50°F) and a maximum of 21°C (69°F), accompanied by relatively lower precipitation at 81 mm (3.2 in) over 16 days. In contrast, October experiences cooler temperatures, averaging 10°C (51°F) with a maximum of only 17°C (62°F). Additionally, October is notably wetter, receiving 252 mm (9.9 in) of rainfall spread over 25 days, and has higher humidity levels at 89%. For those interested in a detailed overview, visit Portree weather in October.

May and November present distinct weather patterns, reflective of their positions in the annual calendar. In May, temperatures range from a minimum of 3°C (38°F) to a pleasant maximum of 21°C (69°F), with an average of 10°C (50°F). The month sees approximately 81 mm (3.2 in) of precipitation over 16 days, accompanied by a relatively moderate humidity of 82%. In contrast, November experiences cooler temperatures, with a minimum of 2°C (36°F) and a maximum of just 14°C (57°F), resulting in an average temperature of 8°C (47°F). This month is notably wetter, recording about 193 mm (7.6 in) of precipitation over 23 days and higher humidity at 90%. For a closer look at November's specifics, check out Portree weather in November.

May and December present notable contrasts in weather. In May, temperatures range from a minimum of 3°C (38°F) to a maximum of 21°C (69°F), with an average of 10°C (50°F), while December is considerably cooler, showing a range from 0°C (32°F) to 12°C (54°F) and an average of 7°C (45°F). Precipitation in May is comparatively lower at 81 mm (3.2 in) across 16 days, while December sees a significant increase with 205 mm (8.1 in) spread over 25 days, resulting in more damp and overcast conditions. Additionally, humidity levels are slightly higher in December at 86%, compared to May's 82%. For more detailed insights, you can refer to Portree weather in December.

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Conclusion: What to Expect From May Weather in Portree

As May unfolds in Portree, it brings a notable shift in weather compared to the chillier months preceding it. With temperatures rising to a pleasant maximum of 21°C, there's a refreshing warmth that contrasts sharply with the average chill of 10°C, making outdoor activities more inviting. However, the month also sees its fair share of rain, with 81 mm of precipitation spread across 16 days, ensuring the landscape remains lush and vibrant. The humidity lingers at a comfortable 82%, giving that quintessential coastal feel. Overall, May serves as a bridge between spring's cool embrace and the budding warmth of summer, offering a delightful experience for visitors and locals alike. For a deeper understanding of weather patterns, visit Portree Climate.