Last updated: March 17, 2025
May in Vestmannaeyjar, Iceland offers a unique slice of spring, characterized by mild temperatures and frequent rain. With a maximum of 13°C (55°F) and an average of 7°C (45°F), visitors can expect cool, refreshing days. The minimum temperature dips to around 1°C (34°F), reminding us of the lingering chill in the air. During this month, the precipitation totals 143 mm (5.6 in) across 19 days, creating a lush landscape but also calling for waterproof gear. The humidity levels hover at an average of 83%, further enhancing the brisk, invigorating atmosphere of this enchanting island.
As May graces Vestmannaeyjar, temperatures begin to rise, marking a significant shift from the harsh winter months. With a minimum temperature of 1°C (34°F) and an average of 7°C (45°F), this month brings a sense of warmth that contrasts sharply with the earlier spring months, which lingered around freezing. The maximum temperature peaks at a pleasant 13°C (55°F), inviting residents and visitors alike to enjoy the lush landscapes emerging from their winter slumber. This gradual warming trend from April's chillier conditions, with minimums around -7°C (20°F), underscores the transition towards a milder summer, making May an ideal time to experience the vibrant natural beauty of Iceland's enchanting islands.
In May, Vestmannaeyjar experiences a noticeable dip in precipitation compared to the preceding winter months, receiving 143 mm (5.6 in) of rain over 19 days. This reduction marks a transition into summer, as the island gradually shifts from the heavier rainfall of earlier months like February, which recorded an impressive 212 mm (8.3 in), to the lighter showers typical of June. The trend reveals a consistent decrease in precipitation amounts as spring unfolds, with each month building toward the drier conditions of July and August. This pattern not only influences the local climate but also enhances the vibrant growth of the island's lush landscapes, making May a pivotal month in Vestmannaeyjar's yearly weather cycle.
May in Vestmannaeyjar, Iceland, presents a relatively stable humidity level of 83%, which aligns closely with the surrounding months of April and June. Following the higher humidity levels of March and preceding the rise seen in the summer months, May serves as a transitional period. The region generally experiences high humidity throughout the year, peaking in the late summer and early autumn months of August and September, where levels reach 87%. This overall trend suggests that Vestmannaeyjar maintains a moist environment, which is characteristic of its unique coastal climate, providing lush landscapes and a vibrant ecosystem.
As spring transitions into summer, May in Vestmannaeyjar, Iceland marks a noteworthy increase in the UV Index, reaching a moderate 5. This signifies a shift from the lower levels seen in the earlier months, such as January and February, where the UV Index remained at a steady 1. With burn times decreasing to 30 minutes, it's essential for residents and visitors alike to be more conscious of sun exposure during this time. As warmer days approach, the UV Index will continue to climb, peaking at 6 in June and July. To stay informed and prepared, you can check detailed information here: Vestmannaeyjar UV Index.
UV Risk Categories
In May, the sunshine hours in Vestmannaeyjar, Iceland, surge dramatically to 304 hours, marking a transition into the vibrant warmth of spring. This month shines not only as a time of increasing daylight but also a stark contrast to the bleakness of the previous winter months, where January drizzled just 43 hours of sunlight. As we move from March's hopeful 182 hours and April's gradual climb to 205 hours, May stands out as a beacon of brightness, ultimately leading into the peak of summer. The sunny progress continues through June with 324 hours, yet May distinctly remains a delightful turning point, inviting both locals and visitors to embrace the beauty of longer days and the promise of brighter seasons ahead.
In Vestmannaeyjar, Iceland, the likelihood of enjoying sunny weather significantly rises in May, with a promising 41% chance of sunshine—a refreshing increase from the previous months. While early spring months like April see a modest 28%, the transition to May marks a notable shift towards brighter days, hinting at the arrival of summer. This trend continues into the warmer months, as June experiences a dip back to 19%, underscoring May as a standout for those seeking sunny skies. With more than a third of the days potentially bathed in sunlight, May offers a delightful opportunity to embrace the natural beauty of this stunning location.
In Vestmannaeyjar, Iceland, the arrival of May marks a beautiful transition in daylight duration, with the sun illuminating the landscape for 18 hours each day. This increase is quite striking, as the days lengthened from a mere 5 hours in January to a significantly brighter 15 hours in April. As the region embraces spring, the daylight continues to swell, peaking in June at an impressive 20 hours. After this summer zenith, the sun gradually begins to retreat, leading to a gentle decline through the summer months and into autumn. The journey from winter’s short days to the vibrant light of May underscores the dramatic seasonal transformations experienced in this enchanting part of Iceland.
In Vestmannaeyjar, Iceland, the wind patterns in May offer a refreshing shift as average wind speeds drop to 4.4 m/s (10 mph), mirroring those of July and August. This slight lull is notable, particularly following the gustier months of January and February, which see averages of 6.8 m/s (15 mph) and 7.9 m/s (18 mph) respectively. As spring transitions toward summer, April also experiences a comparable mildness at 5.8 m/s (13 mph), hinting at the region's fluctuating maritime climate. Interestingly, while May may enjoy calmer winds, it sets the stage for the steadiness found in June, revealing an overall trend of moderated breezes that allow for more serene exploration of the stunning island landscapes.
The weather in Vestmannaeyjar 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 Vestmannaeyjar and find detailed weather information for every month.
May and January in Vestmannaeyjar present contrasting weather patterns. In May, the temperatures range from a minimum of 1°C (34°F) to a maximum of 13°C (55°F), with an average of 7°C (45°F). The month experiences significant rainfall, with 143 mm (5.6 in) spread over 19 days, and humidity levels sitting at a comfortable 83%. In contrast, January sees colder temperatures, dropping as low as -5°C (22°F) and peaking at 10°C (50°F), with an average temperature of 3°C (38°F). This winter month is slightly wetter, receiving 177 mm (7.0 in) of precipitation over 17 days, while humidity levels remain high at 84%. For more detailed weather insights, you can refer to Vestmannaeyjar weather in January.
When comparing the weather in May and February, it's clear that May tends to be milder and wetter. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 13°C (55°F), with an average temperature of 7°C (45°F). In contrast, February experiences colder temperatures, with a minimum of -8°C (17°F) and a maximum of 10°C (49°F), averaging around 3°C (38°F). Additionally, while May sees 143 mm (5.6 in) of precipitation over about 19 days, February is wetter, totaling 212 mm (8.3 in) of precipitation over 22 days. Humidity levels are similar, with May slightly higher at 83% compared to February's 82%. For more detailed insights about the February climate, check out the Vestmannaeyjar weather in February.
In comparing the weather of March and May, March tends to be colder, with average temperatures ranging from a minimum of -6°C (21°F) to a maximum of 10°C (50°F), while May offers milder conditions, with temperatures ranging from 1°C (34°F) at night to a maximum of 13°C (55°F) during the day. Precipitation is higher in May with 143 mm (5.6 in) over 19 days, compared to March which sees 165 mm (6.5 in) across 21 days. Additionally, humidity remains slightly higher in March at 85%, compared to 83% in May. For a more detailed look at March weather, you can check Vestmannaeyjar weather in March.
When comparing the weather of May and April, we see some notable differences. May generally offers slightly milder temperatures, with an average of 7°C (45°F), compared to April's average of 5°C (42°F). The minimum temperatures in May (1°C or 34°F) are also higher than in April, where temperatures can dip to -7°C (20°F). However, April sees more precipitation, totaling 161 mm (6.3 in) compared to May's 143 mm (5.6 in), although both months had precipitation over 19 days. Humidity levels are similar for both months, with May at 83% and April at 81%. For a more detailed look at April's weather, you can visit Vestmannaeyjar weather in April.
In May, the weather is characterized by cooler temperatures, with a minimum of 1°C (34°F) and an average of 7°C (45°F), peaking at 13°C (55°F). The month is relatively wet, experiencing 143 mm (5.6 in) of precipitation over 19 days, and humidity levels are quite high at 83%. In contrast, June brings warmer conditions, with temperatures ranging from a minimum of 5°C (41°F) to an average of 10°C (50°F) and a maximum of 16°C (62°F). Precipitation decreases to 105 mm (4.1 in) spread across 16 days, while humidity remains slightly lower at 82%. For more details on weather in this transition month, you can visit Vestmannaeyjar weather in June.
In May, temperatures start to climb with a minimum of 1°C (34°F) and an average of 7°C (45°F), peaking at around 13°C (55°F), while July enjoys more warmth with minimum temperatures of 7°C (45°F) and a maximum of 18°C (65°F). While May experiences higher precipitation levels at 143 mm (5.6 in) over 19 days, July sees a decrease in rainfall to 109 mm (4.3 in) over just 17 days. Humidity remains relatively high in both months, with May at 83% and July slightly higher at 86%. For more detailed insights, you can check the Vestmannaeyjar weather in July.
The weather in May tends to be cooler and wetter compared to August. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 13°C (55°F), with an average of 7°C (45°F). This month also sees significant rainfall, totaling 143 mm (5.6 in) over 19 days, coupled with a high humidity level of 83%.
Conversely, August offers milder temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 16°C (62°F), with an average temperature of 12°C (53°F). Precipitation is somewhat lower, with 117 mm (4.6 in) over 14 days and a slightly higher humidity of 87%. The transition from May to August showcases a shift towards warmer and drier conditions, making August a more pleasant time for outdoor activities. For more detailed information, check out the Vestmannaeyjar weather in August.
May and September display notable differences in weather conditions. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 13°C (55°F), with an average of 7°C (45°F). This month experiences significant rainfall, totaling 143 mm (5.6 in) over 19 days, accompanied by a humidity level of 83%. In contrast, September has slightly warmer temperatures, with a minimum of 2°C (36°F) and an average of 10°C (50°F), peaking at 14°C (58°F). However, it sees more precipitation, with 220 mm (8.7 in) falling across 22 days and a humidity level of 87%. For more detailed information, you can check Vestmannaeyjar weather in September.
May and October present a striking contrast in weather conditions. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 13°C (55°F), with an average of 7°C (45°F). The month sees considerable precipitation, totaling 143 mm (5.6 in) over 19 days, and humidity levels hover around 83%. In contrast, October has slightly cooler temperatures, where the minimum dips to -2°C (29°F) and the maximum reaches 12°C (54°F), with a similar average of 7°C (45°F). It experiences a bit more precipitation, totaling 152 mm (6.0 in) across 18 days, and a higher humidity level of 88%. For more detailed insights on October weather, you can visit Vestmannaeyjar weather in October.
May and November present contrasting weather patterns, characteristic of their transitional seasons. In May, temperatures are milder, with averages around 7°C (45°F) and a maximum of 13°C (55°F), while November is colder, typically hovering around an average of 4°C (40°F) and reaching a maximum of 11°C (52°F). Precipitation is quite significant in both months, with May receiving 143 mm (5.6 in) over 19 days and November getting slightly more at 172 mm (6.8 in) over 17 days. Additionally, November's humidity is marginally higher at 85% compared to May's 83%. For a deeper look at November's specific weather, visit Vestmannaeyjar weather in November.
In comparing the weather between May and December, we observe notable differences in temperature and precipitation patterns. May features milder temperatures, with a minimum of 1°C (34°F) and an average of 7°C (45°F), while December experiences chillier conditions, with a minimum of -4°C (26°F) and an average of 4°C (39°F). Although both months see precipitation on 19 days, December has a higher total rainfall of 189 mm (7.5 in) compared to May's 143 mm (5.6 in). Humidity levels remain similar, with May at 83% and December slightly higher at 84%. For more detailed insights, you can check the Vestmannaeyjar weather in December.
As May unfolds in Vestmannaeyjar, it brings a notable shift in weather patterns compared to the chillier months preceding it. While still characterized by frequent precipitation and high humidity, the temperatures begin to rise, offering a welcome respite from the cold. This transitional month sees the landscape transitioning toward summer, inviting locals and visitors alike to enjoy the emerging natural beauty. Despite May's unpredictable weather, it's a reminder that the charm of Vestmannaeyjar lies in its ability to surprise, showcasing a unique blend of elements perfect for exploration. For a deeper dive into the year-round conditions, explore the Vestmannaeyjar Climate.