Last updated: March 17, 2025
In Nefyn, United Kingdom, May presents a mild and notably damp climate, with temperatures reaching a maximum of 19°C (66°F) and an average of 11°C (52°F). Visitors can expect a cool minimum of 4°C (40°F) during the nights. The month sees an average precipitation amount of 83 mm (3.3 in) spread across 12 days, making it essential to carry an umbrella for those spring showers. With a humidity level averaging 79%, the air maintains a fresh, crisp feel, perfect for exploring the picturesque surroundings while donning a light jacket.
In May, Nefyn begins to shake off the chill of winter, with temperatures rising noticeably as spring takes hold. The month welcomes a minimum temperature of 4°C (40°F) and an average of 11°C (52°F), making outdoor activities increasingly enjoyable. Daytime highs can reach up to 19°C (66°F), providing a delightful taste of warmer weather. This trend marks a clear departure from the colder months, with each passing week seeing a gradual increase in warmth, laying the foundation for the sunnier days that follow in June and beyond. As May progresses, the blend of mild conditions and blooming landscapes makes it an ideal time to explore the stunning coastal scenery of Nefyn.
May in Nefyn, United Kingdom, marks a modest increase in precipitation, with 83 mm (3.3 in) of rain falling over 12 days. This amount is notably higher than the drier month of April, which recorded only 59 mm (2.3 in), but still trails behind the heavy rains of earlier months like January and February. The transition into late spring suggests a shift towards more varied weather, setting the stage for the wetter summer months ahead. As the days grow longer and warmer, May’s precipitation serves as a gentle reminder of the region's maritime climate, balancing the sunshine with occasional showers to nourish the lush landscapes Nefyn is known for.
In Nefyn, United Kingdom, May marks a refreshing shift in humidity levels, dipping to 79%—the lowest point since July of the previous year. This slight decrease from April’s 84% suggests a trend towards more comfortable conditions as spring transitions into early summer. As the seasons progress, humidity levels typically fluctuate, with the summer months often bringing a rise; June goes back up to 81%, while July remains similar at 78%. Meanwhile, the months preceding May exhibit consistently high humidity, starting at a notable 89% in January and gradually easing down to April. Overall, May offers a delightful respite from the peak humidity that characterizes much of the year, making it an inviting time for outdoor activities in this picturesque coastal town.
As May rolls into Nefyn, the UV Index soars to 7, marking a shift into the high exposure category with a burn time of just 25 minutes. This notable increase from the moderate levels seen in the previous months signals a brightening trend as we edge closer to summer. With the days growing longer and the sun's intensity rising, it becomes essential to take precautions to protect your skin during outdoor activities. By June, the Index will climb further to 8, indicating very high exposure levels, so starting sun safety practices now is advisable. For more detailed information on local UV levels, check out the Nefyn UV Index.
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As May unfolds in Nefyn, United Kingdom, it shines brighter than the earlier months, boasting an impressive 415 hours of sunshine. This peak in sunlight marks a delightful transition from the slowly increasing brightness of April, which nurtured 335 hours, to the vibrant bloom of late spring. Following May, the sunny days continue to linger into June and July, albeit slightly tapering off as summer turns into autumn. This pattern highlights not only the majesty of the season but also invites residents and visitors alike to soak in the beauty of longer days, making May an exceptionally cherished time for outdoor activities and exploration in this picturesque coastal town.
In Nefyn, United Kingdom, May offers a moderate 35% chance of sunny weather, marking a notable shift from the preceding months. After a more promising 48% in April, May's likelihood reflects a seasonal transition as the sun begins to play a more significant role. While this percentage dips compared to the sunnier April, it outperforms the cooler months of winter, where the chances linger around only 20% to 27%. As the year progresses into summer, the outlook for sunshine fluctuates, with June, July, and August presenting slightly higher probabilities. Overall, May stands as a pivotal month, providing a hopeful glimpse of sunnier days ahead in Nefyn.
As spring transitions into summer, Nefyn, United Kingdom, experiences a delightful increase in daylight duration. Starting with 8 hours of daylight in January, the days gradually lengthen, reaching 15 hours in May. This upward trend culminates in June and July, where sunlight graces the area for an impressive 16 hours each day, providing ample opportunity for outdoor activities and enjoying the natural beauty of the region. As summer wanes into autumn, daylight begins to recede, dropping to 14 hours in August and gradually tapering to 12 hours in September. By October, daylight further decreases to 10 hours, and the cycle closes with the return to shorter winter days, beginning at 8 hours in November and falling to just 7 hours in December. This rhythm of daylight reflects the changing seasons and adds a memorable character to life in Nefyn.
In Nefyn, United Kingdom, the average wind speed in May typically measures 5.9 m/s (13 mph), providing a gentle breeze that enhances the charm of early summer. This month marks a notable transition from the stronger winds of February, which peaks at 8.3 m/s (19 mph), to the more subdued currents of summer. After April's calm 4.7 m/s (10 mph) winds, May introduces a slight increase, hinting at the seasonal shift as the summer months approach. As we progress into June and July, wind speeds decline further, averaging 5.0 m/s (11 mph) and dropping to 4.0 m/s (9 mph), suggesting that May serves as a delicate bridge between the brisk winds of spring and the calmness of summer, allowing for both tranquility and outdoor enjoyment.
The weather in Nefyn 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 Nefyn and find detailed weather information for every month.
May and January exhibit distinct differences in weather. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 19°C (66°F), with an average temperature of 11°C (52°F). This month experiences about 83 mm (3.3 in) of precipitation over 12 days, and the humidity is relatively high at 79%. Conversely, January is chillier, with temperatures ranging from 1°C (35°F) to 13°C (56°F) and an average of 7°C (45°F). Precipitation is more significant in January, totaling 137 mm (5.4 in) across 16 days, alongside a higher humidity level of 89%. For those interested in exploring January's weather specifics, you can visit Nefyn weather in January.
When comparing the weather in May and February, we see a notable difference in temperatures and precipitation. May boasts a milder temperature range, with a minimum of 4°C (40°F) and a maximum reaching 19°C (66°F), while February's temperatures are cooler, ranging from a low of -1°C (31°F) to a high of 13°C (56°F). Additionally, May experiences less rainfall, averaging 83 mm (3.3 in) over 12 days compared to February's heavier precipitation of 172 mm (6.8 in) across 19 days. The humidity is also slightly lower in May at 79%, compared to February's 88%. For more detailed information, you can check Nefyn weather in February.
In comparing the weather between March and May, we see a notable shift in temperatures and precipitation patterns. March typically experiences cooler temperatures with a minimum of -3°C (26°F) and an average of 7°C (45°F), while May offers milder conditions, starting from a minimum of 4°C (40°F) and reaching an average of 11°C (52°F). Additionally, May has a maximum temperature that can climb to 19°C (66°F), compared to March's maximum of 14°C (58°F). However, March is significantly wetter, receiving 160 mm (6.3 in) of precipitation across 19 days, compared to May's 83 mm (3.3 in) over 12 days. Humidity levels also vary slightly, with March at 86% and May at 79%. For more detailed insights on March weather, you can check Nefyn weather in March.
In comparing the weather between April and May, we notice a slight increase in temperature as May sees average highs of 19°C (66°F) compared to April's 16°C (62°F). The minimum temperatures are also marginally warmer in May, with lows of 4°C (40°F) versus April's 3°C (38°F). However, May experiences more precipitation, totaling 83 mm (3.3 in) over 12 days, compared to April's 59 mm (2.3 in) over 10 days. Notably, humidity levels in May average around 79%, slightly lower than April's 84%. For more details on April's weather, check out Nefyn weather in April.
In May, temperatures range from a chilly minimum of 4°C (40°F) to a pleasant maximum of 19°C (66°F), with an average of 11°C (52°F). The month experiences about 83 mm (3.3 in) of precipitation over 12 days, accompanied by a humidity level of 79%. In contrast, June sees a warmer climate with temperatures starting at a minimum of 9°C (49°F) and rising to a comfortable maximum of 24°C (76°F), resulting in an average of 14°C (57°F). However, June is slightly wetter, receiving 109 mm (4.3 in) of rainfall over 15 days, while humidity climbs to 81%. For more details, check out Nefyn weather in June.
In comparing the weather between May and July, we see a noticeable shift in temperatures. May experiences cooler conditions with a minimum of 4°C (40°F) and an average of 11°C (52°F), while July offers warmer temperatures, starting from a minimum of 12°C (53°F) and reaching an average of 16°C (60°F). The maximum temperature in July climbs to 25°C (77°F), far surpassing May's highest temperature of 19°C (66°F). Precipitation levels are slightly higher in July, with 108 mm (4.3 in) compared to May's 83 mm (3.3 in), and both months see a similar number of rainy days, 12 and 13 respectively. Humidity remains relatively consistent, only slightly lower in July at 78% compared to May's 79%. For more detailed information on the weather during this period, check out Nefyn weather in July.
May and August present quite distinct weather patterns. In May, temperatures range from a cool 4°C (40°F) at night to a moderate 19°C (66°F) during the day, with an average temperature of 11°C (52°F). Consequently, this month tends to be relatively dry, experiencing about 83 mm (3.3 in) of precipitation over 12 days, maintaining a humidity level of 79%. In contrast, August sees warmer temperatures, with lows around 12°C (54°F) and highs peaking at 21°C (71°F), resulting in an average of 16°C (61°F). However, it also experiences significantly more rainfall, with 166 mm (6.5 in) over 22 days, while maintaining the same level of humidity at 79%. For more detailed information, you can visit Nefyn weather in August.
May and September present quite different weather conditions. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 19°C (66°F), with an average of about 11°C (52°F). This month receives approximately 83 mm (3.3 in) of precipitation over 12 days, along with a humidity level of 79%. In contrast, September sees warmer temperatures, with a minimum of 9°C (49°F), an average of 15°C (59°F), and a maximum of 24°C (76°F). However, it also experiences increased rainfall, totaling about 162 mm (6.4 in) over 18 days, and slightly higher humidity at 85%. For a closer look at September's weather, check out Nefyn weather in September.
May and October share similar temperature ranges, with both months experiencing minimum temperatures around 4°C (40°F). However, May tends to be a bit milder overall, averaging 11°C (52°F) compared to October's average of 12°C (55°F). While maximum temperatures in both months peak at 19°C (66°F), October is notably wetter, receiving 246 mm (9.7 in) of precipitation over 23 days, compared to May's 83 mm (3.3 in) spread over 12 days. Additionally, October's humidity level is higher at 90%, versus May's 79%, contributing to a more damp and cool atmosphere. For more insights into the weather patterns, check out Nefyn weather in October.
When comparing the weather between May and November, there are some notable differences. May tends to be milder with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 19°C (66°F), while November's temperatures are cooler, with an average ranging from 4°C (39°F) to 15°C (59°F). Precipitation in May is relatively light at 83 mm (3.3 in) over 12 days, whereas November sees significantly more rain, totaling 215 mm (8.5 in) across 22 days, contributing to a higher humidity level of 91%. For those interested in more detailed November weather conditions, you can check out Nefyn weather in November.
May typically brings milder temperatures with averages around 11°C (52°F), peaking at a comfortable 19°C (66°F). It experiences moderate precipitation of 83 mm (3.3 in) spread over approximately 12 days, while humidity is relatively lower at 79%. In contrast, December is noticeably cooler, with an average temperature of 8°C (47°F) and maximums reaching only 12°C (54°F). The month is also much wetter, receiving 238 mm (9.4 in) of rainfall over 25 days, and humidity levels rise to around 89%. For more detailed information, check out Nefyn weather in December.
In May, Nefyn welcomes a shift towards warmer temperatures and longer days, making it a delightful time to explore the area. With the average temperature rising, this month showcases a pleasant contrast to the cooler, more unpredictable spring months. Although there are still a few wet days scattered throughout, the overall atmosphere is invigorating, and the humidity levels, while noticeable, contribute to the lush landscape blooming around the coastline. This transition heralds the approach of summer, making it an ideal time for outdoor activities. For a detailed look at the weather patterns throughout the year, visit Nefyn Climate.