Last updated: March 17, 2025
In Nefyn, United Kingdom, January offers a crisp and often wet climate, with maximum temperatures reaching 13°C (56°F) and an average of 7°C (45°F). As winter settles in, the mercury can dip to a chilly minimum of 1°C (35°F), necessitating warm clothing. This month typically sees 137 mm (5.4 in) of precipitation over 16 days, leading to a damp atmosphere characterized by 89% humidity. Visitors to Nefyn can expect a blend of brisk days and frequent rain, perfect for cozy indoor activities or braving the elements with proper gear.
In January, Nefyn experiences a chill in the air, with temperatures ranging from a minimum of 1°C (35°F) to a pleasant maximum of 13°C (56°F). The average temperature hovers around 7°C (45°F), setting the tone for a fresh start to the year. As the month progresses into February, a slight dip is noted with minimum temperatures falling to -1°C (31°F), while average and max values remain consistent. March introduces even colder lows, reaching -3°C (26°F), although the day’s sunshine pushes highs to 14°C (58°F). By April, a gentle spring-like warmth begins to emerge, signaling the approach of milder weather with average temperatures climbing to 9°C (48°F). This upward trend continues into May, where temperatures rise further, and by June, Nefyn welcomes the warmth of summer with highs soaring to 24°C (76°F), marking a significant shift from the brisk January days. Thus, the transition from the stark winter chill to the burgeoning warmth of spring and summer is quite evident, highlighting Nefyn's varied climate.
January in Nefyn, United Kingdom, ushers in the new year with a notable precipitation total of 137 mm (5.4 in), falling over 16 days. This sets the tone for a typically wet winter, although January's rainfall is slightly less than the following months, particularly February and March, which see even higher averages of 172 mm (6.8 in) and 160 mm (6.3 in) respectively. As the months progress, October and November reveal the peak of the rainy season, with both months exceeding 200 mm, showcasing Nefyn's signature damp climate. Interestingly, as temperatures begin to rise towards summer, June and July experience a dip in precipitation, with values around 110 mm (4.3 in). However, August once again reminds residents of Nefyn's unpredictable weather patterns, bringing an increase in rainfall that aligns closely with the higher averages seen earlier in the year. The cycling nature of precipitation in this coastal town underscores its vibrant weather dynamics, making January just the beginning of a fascinating wet and wild journey through the seasons.
In Nefyn, United Kingdom, January is characterized by a notable humidity level of 89%, setting the tone for a winter where moisture lingers in the air. The trend remains consistent as February follows closely with 88%, before gradually decreasing to 86% in March and 84% in April, suggesting a slight easing of humidity as spring approaches. However, as the year progresses, the humidity fluctuates, dipping to its lowest in July at 78%. The latter part of the year sees another uptick, with October and November bringing humidity levels back to around 90% and 91%, respectively, creating a contrast between the drier summer months and the wetter fall season. This rhythmic ebb and flow of humidity throughout the year paints a vivid picture of Nefyn's climate, rich in moisture especially during the winter and fall.
In January, Nefyn experiences a low UV Index of 1, meaning sunburn is unlikely, with a burn time of 45 minutes. As the year progresses into February, the UV Index slightly increases to 2, maintaining that low exposure category. However, come March and April, the UV Index rises to 4 and 5, moving into the moderate zone and reducing burn time to 30 minutes. By May, the index peaks at 7—indicating a high exposure category and a quicker burn time of just 25 minutes. As summer approaches, June and July see the UV Index reaching 8, categorized as very high, where protective measures especially become crucial with a burn time as little as 15 minutes. The trend then shifts back down in August to 7, before gradually decreasing in the fall months, landing at 5 in September, then 4 in October, and returning to low levels of 2 in November and 1 in December. This fluctuation emphasizes the importance of monitoring the UV Index year-round to combat skin damage. For more information, visit Nefyn UV Index.
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In Nefyn, United Kingdom, January ushers in the year with a modest 93 hours of sunshine, setting the stage for a gradual increase as winter gives way to spring. By February, the sun shines a bit brighter, offering 162 hours, while March sees a notable leap to 228 hours as days grow longer and warmer. As we transition into April and May, sunshine peaks, providing 335 hours and an impressive 415 hours, respectively. This sunny trend continues into June and July, where residents bask in 404 and 421 hours of sunshine, the peak of the year. However, as summer starts to wane into August and September, the sunny hours begin to decline, landing at 383 and 315 hours. The autumn months bring a sharper downturn, with November and December seeing only 126 and 109 hours, respectively, reminding us that while Nefyn enjoys bright summer days, the cozy winter nights are just around the corner.
In Nefyn, United Kingdom, January offers a modest 26% chance of sunny weather, making it one of the cooler months in terms of sunshine. This figure slightly increases in February and March, both at 27%, but remains significantly lower than the sunnier months that follow. As spring approaches, April sees a notable jump to 48%, marking a turning point where bright days become more frequent. Even though May dips to 35%, the overall trend suggests a gradual transition towards sunnier conditions as winter recedes. Following the winter months, the likelihood of clear skies fluctuates, peaking again in the summer, while the promise of brighter days in April hints at the seasonal shifts just around the corner.
In Nefyn, United Kingdom, January marks the beginning of the year with a modest 8 hours of daylight, setting the stage for the gradual increase in brightness as spring approaches. By February, daylight creeps up to 9 hours, hinting at the longer days ahead. The trend accelerates in March, where daylight expands to 11 hours, and by April, it reaches a satisfying 14 hours, inviting outdoor enthusiasts to bask in the emerging warmth. As May and June roll in, daylight peaks at a generous 15 to 16 hours, offering luxuriant evenings for all. However, as summer gives way to autumn, there’s a noticeable decline; by August, daylight drops to 14 hours, tapering off to 12 hours in September. The transition continues through the colder months, concluding the year with 8 hours in November and 7 hours in December, a reminder of the cyclical nature of light and darkness in this charming coastal locale.
In January, Nefyn experiences an average wind speed of 6.9 m/s (15 mph), marking the beginning of the year's seasonal wind patterns. As winter transitions to spring, February sees a noticeable uptick, with winds picking up to 8.3 m/s (19 mph), making it the windiest month in the early part of the year. March brings a slight decrease to 7.0 m/s (16 mph), followed by a more significant drop in April to 4.7 m/s (10 mph), hinting at the calming breezes of springtime. As summer approaches, wind speeds generally ease further, dipping to 4.0 m/s (9 mph) in July before gradually picking up again in October, where they reach 8.2 m/s (18 mph). This trend underscores a typical cycle in Nefyn, where January kicks off the year with brisk winds that give way to more gentle breezes in the warmer months, only to re-emerge with vigor in the autumn.
The weather in Nefyn changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January'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.
In comparing the weather between January and February, both months exhibit similar average and maximum temperatures, with February's minimum temperature slightly lower at -1°C (31°F) compared to January's 1°C (35°F). Precipitation levels rise in February, reaching 172 mm (6.8 in) over 19 days, in contrast to January's 137 mm (5.4 in) over 16 days. Humidity remains relatively high throughout both months, with February at 88% and January at 89%. For detailed insights on February's conditions, you can check out Nefyn weather in February.
In January, temperatures tend to be milder with a minimum of 1°C (35°F) and an average of 7°C (45°F), reaching a maximum of 13°C (56°F). The month experiences considerable rainfall, with 137 mm (5.4 in) across 16 days and high humidity at 89%. In contrast, March shows slightly colder minimum temperatures at -3°C (26°F), though it maintains an average temperature similar to January at 7°C (45°F) and a slightly higher maximum of 14°C (58°F). Precipitation increases to 160 mm (6.3 in) over 19 days, while humidity remains relatively high at 86%. For more specific details on the weather patterns in March, you can visit Nefyn weather in March.
In January, temperatures in Nefyn range from a chilly 1°C (35°F) to a mild 13°C (56°F), with an average of 7°C (45°F). The month sees considerable precipitation, totaling 137 mm (5.4 in) over 16 days, and high humidity at 89%. In contrast, April brings slightly warmer temperatures, with a minimum of 3°C (38°F) and a maximum of 16°C (62°F), averaging 9°C (48°F). Precipitation drops significantly to 59 mm (2.3 in) over just 10 days, and humidity decreases to 84%. For a detailed look at Nefyn's weather in April, visit Nefyn weather in April.
In general, the weather in January is quite colder and wetter than in May. January experiences a minimum temperature of around 1°C (35°F) and an average of 7°C (45°F), while May sees slightly higher temperatures, with a minimum of 4°C (40°F) and an average of 11°C (52°F). Precipitation is also more pronounced in January, totaling 137 mm (5.4 in) over 16 days, compared to May's 83 mm (3.3 in) over 12 days. Additionally, January's higher humidity level at 89% contrasts with May’s more comfortable 79%. For a more detailed look at May's weather, check out Nefyn weather in May.
January and June showcase a distinct contrast in weather conditions. In January, temperatures are considerably colder, with a minimum of 1°C (35°F) and an average of 7°C (45°F), while June sees much milder temperatures with a minimum of 9°C (49°F) and an average of 14°C (57°F). Precipitation is relatively high in both months, but January experiences more intense rainfall, totaling 137 mm (5.4 in) over 16 days, compared to June's 109 mm (4.3 in) over 15 days. Additionally, humidity levels in January are higher at 89%, while June offers a more comfortable 81%. For more detailed information on June weather, please visit Nefyn weather in June.
In January, the weather is quite chilly, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 13°C (56°F) and an average of 7°C (45°F). This month also sees significant precipitation, totaling 137 mm (5.4 in) over 16 days, coupled with high humidity at 89%. In contrast, July offers a much warmer climate, with temperatures between 12°C (53°F) and 25°C (77°F), averaging around 16°C (60°F). Precipitation in July is lower at 108 mm (4.3 in) over just 13 days and humidity is reduced to 78%. For more details on the July weather in Nefyn, you can check this link: Nefyn weather in July.
January and August present contrasting weather conditions. In January, temperatures are much cooler, ranging from a minimum of 1°C (35°F) to a maximum of 13°C (56°F), with an average of around 7°C (45°F). This month sees considerable rainfall, totaling 137 mm (5.4 in) over 16 days and an elevated humidity level of 89%. In contrast, August experiences milder temperatures, with a minimum of 12°C (54°F) and a maximum of 21°C (71°F), resulting in an average of 16°C (61°F). Although precipitation increases to 166 mm (6.5 in) over 22 days, humidity drops to 79%. For a closer look at August's weather specifics, you can visit Nefyn weather in August.
In January, the weather tends to be quite chilly, with average temperatures ranging from a low of 1°C (35°F) to a high of 13°C (56°F), accompanied by a significant amount of rainfall totaling 137 mm (5.4 in) over about 16 days. The high humidity at 89% contributes to a damp and cold atmosphere. In contrast, September offers a more temperate experience, with minimum temperatures of 9°C (49°F) and maximums reaching 24°C (76°F), resulting in a pleasant average of 15°C (59°F). Although September sees slightly more rainfall at 162 mm (6.4 in) over 18 days, the lower humidity of 85% makes the conditions feel more comfortable. For more details on September weather, check out Nefyn weather in September.
January and October present distinct weather patterns, highlighting the transition from winter to autumn. In January, temperatures range from a chilly minimum of 1°C (35°F) to a comfortable maximum of 13°C (56°F), with an average of 7°C (45°F). The month experiences considerable precipitation, with 137 mm (5.4 in) falling over 16 days and humidity levels hovering at a high 89%. Conversely, October sees a milder temperature range, with lows of 4°C (39°F), averages of 12°C (55°F), and highs peaking at 19°C (66°F). The month is notably wetter, with 246 mm (9.7 in) of rain spread over 23 days and slightly higher humidity at 90%. For a closer look at what to expect in October, visit Nefyn weather in October.
In comparing the weather between January and November, January tends to be cooler, with average temperatures ranging from 1°C (35°F) to 13°C (56°F), while November offers slightly milder conditions, with temperatures between 4°C (39°F) and 15°C (59°F). Additionally, November experiences more precipitation, with 215 mm (8.5 in) over 22 days compared to January's 137 mm (5.4 in) over 16 days. Humidity levels are comparable, with January at 89% and November at 91%. For more detailed information, you can check Nefyn weather in November.
In comparing the weather between January and December, we see some notable differences. January tends to be slightly cooler, with average temperatures ranging from a minimum of 1°C (35°F) to a maximum of 13°C (56°F), while December's temperatures are a bit higher, averaging between 2°C (36°F) and 12°C (54°F). Precipitation levels also vary significantly; December receives a heavier rainfall of 238 mm (9.4 in) over 25 days, compared to January's 137 mm (5.4 in) over 16 days. Interestingly, both months share a high humidity level of 89%. For a closer look at December's specific weather patterns, check out Nefyn weather in December.
January in Nefyn presents a distinct contrast to milder months, characterized by its chilly temperatures and persistent precipitation. With the average temperature hovering around 7°C, this month feels notably cooler, while the high humidity of 89% contributes to a damp atmosphere. Rainfall is frequent, as indicated by the 16 days of precipitation, making January one of the wetter months in the year. This blend of lower temperatures and increased moisture creates a unique winter ambiance, ideal for those who appreciate the tranquil beauty of the season. For more insights into what to expect throughout the year, explore Nefyn Climate.