January Weather in Rhosneigr, United Kingdom

Last updated: March 17, 2025

January in Rhosneigr, United Kingdom presents a blend of cool temperatures and high humidity, offering a unique winter experience. With maximum temperatures reaching 14°C (58°F) and an average of 7°C (45°F), residents and visitors can expect chilly days, while minimum lows can drop to -1°C (30°F). Rainfall is notable this month, accumulating 73 mm (2.9 in) over 12 days, reflecting the region's wet character. Coupled with a humidity level of 89%, the atmosphere is often damp, making it essential to prepare for varied weather conditions while enjoying the stunning coastal scenery.

January Temperature in Rhosneigr

In Rhosneigr, United Kingdom, January presents a cool start to the year, with temperatures ranging from a crisp -1°C (30°F) at night to a comfortable 14°C (58°F) during the day, averaging around 7°C (45°F). This month sets the stage for a gradual warming trend as winter transitions to spring. Unseasonably mild days can be expected in February, where the maximum climbs to 18°C (64°F), while night temperatures dip slightly lower. As March rolls in, it brings a slight chill, with minimums reaching -4°C (25°F), but daytime highs continue to edge upward, hinting at the impending warmth of spring. The steady increase in temperatures from January to April, culminating in balmier days, marks a refreshing shift in the weather, encouraging outdoor activities as the region shakes off winter's chill. Overall, Rhosneigr experiences a gradual and inviting transition leading into the warmer months, promising brighter days ahead.

January Weather in Rhosneigr: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rhosneigr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454546495459626158544946
Data source: Temperature data for Rhosneigr 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.

January Precipitation in Rhosneigr

In January, Rhosneigr experiences 73 mm (2.9 in) of precipitation across an average of 12 days, marking the beginning of the year with a moderate but notable level of rainfall. This sets the stage for a wetter February and March, both recording 98 mm (3.9 in) of precipitation, suggesting a trend of increasing rainfall as winter transitions into spring. Following a dip in April, where precipitation falls to 50 mm (2.0 in) over just 10 days, the volume begins to rise again in the subsequent months, peaking in October with a substantial 130 mm (5.1 in) over 18 days. Such trends indicate that while January is relatively mild, the subsequent months often bring heavier and more persistent rains, characterizing Rhosneigr's winter and early spring climate.

January Precipitation Trends in Rhosneigr

The chart displays monthly precipitation patterns in Rhosneigr, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec739998506182669593130115125
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Rhosneigr

In Rhosneigr, United Kingdom, January marks a time of high humidity, averaging an impressive 89%. This elevated humidity level is consistent with the winter months, as November and October also see high figures, peaking at 91% and 90% respectively. As the year progresses into spring, humidity gradually declines, with April recording a more moderate 84%. However, summer brings a slight increase, with levels hovering around 78% to 81%, before rising again in the fall. By the end of the year, humidity returns close to January's levels at 89% in December, highlighting a distinct seasonal pattern where moisture remains abundant in the winter months while seeing fluctuations through the warmer seasons.

January Average Humidity in Rhosneigr

This chart illustrates the average monthly humidity levels in Rhosneigr, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Rhosneigr

In January, Rhosneigr, United Kingdom, experiences a UV Index of 1, classified as low, which means sunburn is unlikely for most people, with a burn time of 45 minutes. This low index trend persists into February, maintaining the same exposure level and burn time. However, as spring approaches in March, the UV Index rises to 4, shifting to a moderate category with a reduced burn time of 30 minutes. This upward trend continues, peaking in June and July at a very high UV Index of 8, where the burn time sharply decreases to just 15 minutes. As the year progresses into autumn and winter, the UV Index gradually descends back to lower ranges, ending the year with a return to the low levels noted at the start. Overall, Rhosneigr’s UV Index reflects a clear seasonal pattern, urging visitors to take sun protection measures more seriously as the summer months approach. For more detailed information on the UV Index in Rhosneigr, visit Rhosneigr UV Index.

Maximum UV Index Levels in Rhosneigr for January

The chart shows the monthly maximum UV Index (UVI) for Rhosneigr in January, 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Rhosneigr January 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.

January Sunshine in Rhosneigr

In Rhosneigr, January greets the year with a modest 93 hours of sunshine, setting the stage for a gradual increase as winter fades. By February, the sun begins to linger longer, offering 162 hours of light, and the transition into spring becomes palpable in March with an impressive 228 hours. As days lengthen, April brings even more warmth and brightness at 335 hours, paving the way for the sun-soaked glory of May, which boasts a delightful 415 hours. The peak of summer shines brightly in July with 421 hours, while August sees a gentle decline to 383 hours. As autumn takes hold, September's 315 hours still provide a generous amount of sunshine, but by the end of the year, the light dwindles to 126 hours in November and a mere 109 hours in December, reminding us of the cycle of seasons and the anticipation of warmer days ahead.

Monthly Sunshine Duration in Rhosneigr: January Highlighted

The January sunshine duration represents the total number of hours Rhosneigr experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec93h162h228h335h415h404h421h383h315h238h126h109h
Data source: Rhosneigr January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rhosneigr During January

In Rhosneigr, United Kingdom, the likelihood of sunny weather in January stands at a moderate 25%, marking it as one of the less promising months for sun-seekers. This trend of relatively limited sunshine continues into the early spring, with February and March only slightly increasing the chances to 26%. However, as the seasons progress, there's a noticeable shift; April boasts a significant rise to 47%, signaling the arrival of more vibrant and cheerful days. The likelihood then fluctuates again, with May seeing 33% sunshine while June and July hover around 26% to 37%. Overall, January provides a timely reminder that while winter may still hold sway, brighter days are just around the corner in this charming coastal locale.

Percentage of Sunny Days in January in Rhosneigr

The chart illustrates the percentage of sunny days in Rhosneigr throughout the year, with January 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 Rhosneigr experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%26%26%47%33%26%37%26%21%18%19%26%
Data source: Rhosneigr January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rhosneigr in January

In Rhosneigr, United Kingdom, January heralds the year with a modest 8 hours of daylight, setting the stage for a gradual increase as winter yields to spring. By February, this duration extends to 9 hours, hinting at the forthcoming seasonal transition. As the days lengthen, March sees a jump to 11 hours, followed by a vibrant 14 hours in April and 15 hours in May, showcasing the region's lively progression towards summer. June and July bask in the peak of daylight, each offering an impressive 16 hours, perfect for enjoying the outdoors. However, as August arrives, daylight begins to wane, dropping to 14 hours, followed by a steady decline through the fall months. By November, the hours of sunlight dwindle back to 8, and December wraps the year with a mere 7 hours, inviting a reflective calm as the cycle begins anew. The shifting daylight throughout the year not only marks the passage of time but also enriches the experience of this coastal gem.

Average Daylight Hours in Rhosneigr for January

The chart illustrates the variation in daylight duration in Rhosneigr throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 8m9h 50m11h 54m14h 1m15h 53m16h 52m16h 21m14h 40m12h 37m10h 30m8h 36m7h 35m
Data source: Rhosneigr daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Rhosneigr

In January, Rhosneigr experiences an average wind speed of 5.3 m/s (12 mph), setting a breezy tone for the start of the year. This is notably calmer than the windier months that follow, with February ramping up to 6.8 m/s (15 mph), before settling back to a slightly reduced pace in March at 5.9 m/s (13 mph). The trend continues downward as spring approaches, with April witnessing the gentlest breezes at just 3.7 m/s (8 mph). As summer arrives, winds remain moderate, peaking again in the autumn months—especially in October with 6.5 m/s (14 mph), before winding down to 5.6 m/s (12 mph) in November and 5.8 m/s (13 mph) in December. This seasonal rhythm underscores Rhosneigr's unique climatic character, balancing brisk winter winds with more temperate conditions as the year unfolds.

Average January Wind Speed in Rhosneigr

The chart displays monthly wind speed patterns in Rhosneigr, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.3 m/s6.85.93.74.64.43.14.33.86.55.65.8
Data source: Rhosneigr January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Rhosneigr Compares to Other Months

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

In January, temperatures range from a minimum of -1°C (30°F) to a maximum of 14°C (58°F), with an average of 7°C (45°F). The month sees around 73 mm (2.9 in) of precipitation over 12 days, with high humidity levels at 89%. In contrast, February experiences slightly colder minimum temperatures at -2°C (29°F), but it can warm up more during the day, reaching a maximum of 18°C (64°F), with the same average of 7°C (45°F). February has more rainfall, totaling 98 mm (3.9 in) across 15 days, while humidity remains relatively stable at 88%. For a detailed look at February weather, you can check Rhosneigr weather in February.

When comparing the weather in January and March, we can see noticeable differences in temperature and precipitation. In January, temperatures range from a minimum of -1°C (30°F) to a maximum of 14°C (58°F), with an average temperature of 7°C (45°F). The month sees about 73 mm (2.9 in) of precipitation over 12 days and has a relatively high humidity level of 89%. In contrast, March experiences slightly lower minimum temperatures of -4°C (25°F) but higher maximums reaching up to 19°C (66°F), resulting in an average temperature of 8°C (46°F). Precipitation increases to 98 mm (3.9 in) across 17 days, with humidity slightly decreasing to 86%. For more specific details, you can check Rhosneigr weather in March.

In January, the weather tends to be quite cool, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 14°C (58°F) and an average of 7°C (45°F). The month experiences considerable rainfall, with about 73 mm (2.9 in) over 12 days, resulting in a high humidity level of 89%. In contrast, April brings mild conditions, featuring temperatures that stretch from a minimum of 0°C (33°F) to a maximum of 22°C (73°F), averaging around 9°C (49°F). Precipitation decreases to 50 mm (2.0 in) over 10 days, and humidity is slightly lower at 84%. For a closer look at the weather in April, you can visit Rhosneigr weather in April.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 14°C (58°F) and an average of 7°C (45°F). The month experiences significant precipitation, totaling 73 mm (2.9 in) over about 12 days, accompanied by high humidity levels of 89%. In contrast, May brings a noticeable warmth, with temperatures starting at a minimum of 1°C (33°F) and reaching up to 28°C (82°F), averaging around 12°C (54°F). The precipitation decreases slightly to 61 mm (2.4 in), occurring over 11 days, and humidity levels drop to 79%. For more details about the specific weather conditions in May, you can check Rhosneigr weather in May.

In January, the weather tends to be quite cool, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 14°C (58°F), averaging around 7°C (45°F). During this month, precipitation is common, with about 73 mm (2.9 in) falling over 12 days, resulting in a high humidity level of 89%. In contrast, June brings significantly warmer temperatures, with a minimum of 6°C (44°F) and a maximum of 29°C (85°F), averaging around 15°C (59°F). Although there's slightly more precipitation in June at 82 mm (3.2 in) over 13 days, the humidity is lower at 81%. For more detailed insights on June weather, you can check out Rhosneigr weather in June.

January and July present contrasting weather conditions. In January, temperatures range from a chilly -1°C (30°F) at night to a mild 14°C (58°F) during the day, with an average of 7°C (45°F) and high humidity at 89%. Precipitation is relatively common, occurring on about 12 days and totaling 73 mm (2.9 in). In stark contrast, July boasts a much warmer climate, with minimum temperatures of 8°C (47°F) and maximums reaching up to 30°C (85°F), averaging 16°C (62°F). The summer month sees slightly less precipitation, at 66 mm (2.6 in), though it is spread over 13 days, and humidity is lower at 78%. For a detailed look at July conditions specifically, check out Rhosneigr weather in July.

In Rhosneigr, January weather is characterized by significantly cooler temperatures, with average highs reaching only 14°C (58°F) and lows dropping to -1°C (30°F). The month tends to be quite damp, with 73 mm (2.9 in) of precipitation over about 12 days and a high humidity level of 89%. In contrast, August experiences much warmer conditions, with temperatures averaging a comfortable 16°C (61°F) and maximums hitting 26°C (79°F). Although it sees slightly higher precipitation at 95 mm (3.7 in) over 17 days, the humidity is lower at 79%, making it feel more pleasant overall. For more details on August weather, check out Rhosneigr weather in August.

In comparing January and September weather, January experiences colder temperatures with a minimum of -1°C (30°F) and an average of 7°C (45°F), while September enjoys milder conditions with a minimum of 5°C (41°F) and an average of 15°C (58°F). The highest temperature in January reaches 14°C (58°F), significantly lower than September's peak of 27°C (81°F). Precipitation levels are fairly similar, with January receiving 73 mm (2.9 in) over approximately 12 days compared to September's 93 mm (3.6 in) over 14 days. Humidity remains high in both months, though slightly lower in September at 85% compared to January's 89%. To explore more about the weather in September, you can visit Rhosneigr weather in September.

January and October present quite distinct weather patterns, despite some similarities in temperature. In January, temperatures range from a minimum of -1°C (30°F) to a maximum of 14°C (58°F), with an average of 7°C (45°F). It also experiences a fair amount of precipitation, totaling 73 mm (2.9 in) over approximately 12 days, while maintaining a high humidity level of 89%. Conversely, October showcases milder temperatures, with a minimum of -1°C (31°F) and a maximum reaching 22°C (72°F), resulting in a warmer average of 12°C (54°F). However, it sees more rainfall, amounting to 130 mm (5.1 in) over 18 days, and slightly higher humidity at 90%. For a more detailed look at October weather, visit Rhosneigr weather in October.

In January, the weather tends to be cooler, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 14°C (58°F). The month experiences around 73 mm (2.9 in) of precipitation over about 12 days, resulting in a humidity level of 89%. In contrast, November sees slightly milder temperatures, with a minimum of 1°C (34°F) and a maximum of 16°C (60°F), along with a higher average of 9°C (49°F). Precipitation in November is notably greater, totaling 115 mm (4.5 in) across approximately 18 days, and the humidity rises slightly to 91%. For more detail on the climate during this month, check out Rhosneigr weather in November.

January and December weather in Rhosneigr exhibits some notable differences. In January, temperatures range from a minimum of -1°C (30°F) to a maximum of 14°C (58°F), averaging around 7°C (45°F), while December's temperatures are slightly warmer, with a minimum of 0°C (33°F) and a maximum of 13°C (56°F), averaging at 8°C (46°F). Precipitation levels also vary, with January receiving 73 mm (2.9 in) over 12 days, compared to December's 125 mm (4.9 in) across 19 days. Both months maintain a high humidity level of 89%, but December tends to be wetter and a bit milder than January. For more details on December's weather, you can check Rhosneigr weather in December.

Compare Rhosneigr's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Rhosneigr

January in Rhosneigr presents a cool and damp start to the year, setting it apart from the typically milder months that follow. With average temperatures hovering around a chilly 7°C, the frosty mornings can dip as low as -1°C, inviting a brisk chill to the coastal breeze. Rainfall is frequent, totaling 73 mm across 12 days, contributing to a muggy atmosphere with humidity levels peaking at 89%. While February may bring slightly warmer temperatures, January’s weather underscores the charm of winter in this coastal village, making it a unique backdrop for both stormy seas and quiet beaches. For more insights into the climate trends throughout the year, visit Rhosneigr Climate.