January Weather in Penmaenmawr, United Kingdom

Last updated: March 17, 2025

In January, Penmaenmawr, United Kingdom, experiences a cool climate characterized by a maximum temperature of 14°C (57°F) and an average of 5°C (42°F), with lows dropping to -4°C (24°F). This month is also marked by high humidity levels at 89%, making the air feel cooler. With 78 mm (3.1 in) of precipitation spread over 13 days, it's advisable for visitors to prepare for frequent rain showers. Overall, January in Penmaenmawr presents a quaint winter atmosphere, perfect for cozy indoor activities and enjoying the picturesque coastal scenery.

January Temperature in Penmaenmawr

In Penmaenmawr, January presents a chilly embrace, with temperatures ranging from a brisk -4°C (24°F) to a mild 14°C (57°F), resulting in an average of 5°C (42°F). This month marks the start of the gradual rise in temperatures, setting the stage for the milder February and March ahead, where lows dip slightly further but average highs begin to increase, reaching up to 19°C (66°F) by February’s end. As winter wanes, the trend clearly showcases a transition towards more temperate weather, with averages climbing steadily through the spring months. January's cold is a precursor to the warmer days of spring, as the coastal climate of Penmaenmawr begins to thaw. Each passing month leads toward a delightful crescendo of warmth, making that winter chill all the more fleeting.

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

The chart illustrates January temperature patterns in Penmaenmawr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344475258616056524643
Data source: Temperature data for Penmaenmawr 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 Penmaenmawr

In January, Penmaenmawr experiences a moderate precipitation level of 78 mm (3.1 in), marking the beginning of the year with slightly less rainfall than the subsequent months. This month sees rain on 13 days, hinting at a gradual transition into the wetter periods of the year. As the calendar shifts to February and March, the rainfall increases significantly, with February reaching 103 mm (4.1 in) and March peaking at 105 mm (4.1 in), demonstrating a clear upward trend in precipitation. This pattern suggests that while January may offer some respite, the following months tend to bring more consistent and heavier rainfall, setting the stage for a notably wet spring.

January Precipitation Trends in Penmaenmawr

The chart displays monthly precipitation patterns in Penmaenmawr, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7810310558789893109101122103128
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Penmaenmawr

In Penmaenmawr, United Kingdom, January greets residents with a high humidity level of 89%, setting the tone for a rather damp start to the year. This trend of elevated moisture persists through the winter months, with February and December closely trailing at 88% and 89% respectively. As the seasons shift towards spring, humidity begins to show a gradual decline, dropping to 84% in April and reaching its lowest point of 78% in July. The warmer summer months see a slight uptick, with humidity levels stabilizing around 79% in August. As autumn rolls in, humidity bounces back, culminating in a peak of 91% in November. Overall, the data reveals a clear seasonal pattern: a damp winter, a progressively drier spring and summer, followed by a return to lush moisture as fall arrives.

January Average Humidity in Penmaenmawr

This chart illustrates the average monthly humidity levels in Penmaenmawr, 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 Penmaenmawr

In January, Penmaenmawr enjoys a low UV Index of 1, indicating minimal risk of harm from unprotected sun exposure, with a burn time of about 45 minutes. As the month progresses to February, this stays the same, maintaining the low exposure category. However, as spring approaches, the UV Index begins to rise; by March, it reaches 4, marking a shift to moderate exposure, and by April, it climbs further to 5. This trend continues into the summer months, peaking in June and July at a very high 8, where the burn time decreases drastically to just 15 minutes. As the year closes, the UV Index returns to low levels in November and December, illustrating a clear seasonal pattern in sun exposure. For a detailed monthly breakdown, check the Penmaenmawr UV Index.

Maximum UV Index Levels in Penmaenmawr for January

The chart shows the monthly maximum UV Index (UVI) for Penmaenmawr 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: Penmaenmawr 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 Penmaenmawr

In Penmaenmawr, the month of January shines with a modest 93 hours of sunlight, marking the beginning of the year with crisp, bright days that gradually lengthen. As winter wanes, February brings a notable increase to 160 hours, hinting at the promise of spring. This upward trend continues into March and April, where sunlight hours nearly double, peaking at 331 hours in April. The summer months bring generous sunshine, with July basking in a vibrant 421 hours, making it the sunniest month of the year. As autumn approaches, the daylight begins to wane, dropping to 124 hours in November and dwindling further to 106 hours in December. Overall, the data showcases a clear seasonal rhythm in Penmaenmawr, transitioning from the quiet glow of winter to the lively brightness of summer, and then softly retreating back into the shorter days of fall and winter.

Monthly Sunshine Duration in Penmaenmawr: January Highlighted

The January sunshine duration represents the total number of hours Penmaenmawr 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h160h226h331h412h400h421h385h313h237h124h106h
Data source: Penmaenmawr January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Penmaenmawr During January

In Penmaenmawr, the likelihood of experiencing sunny weather in January stands at a modest 20%, making it one of the less favorable months for sun enthusiasts. This pattern of low sunshine continues into the following months, with February seeing a slight increase to 23% and March reaching 25%. It's not until April that the chance of sunny days significantly rises to 45%, marking the transition to brighter spring weather. Interestingly, while May and June drop back to 27% and 25% respectively, there's a noticeable increase in July at 34%, suggesting a peak in sunny days during the summer months. Overall, January shows a clear resemblance to the persistently cool and grey winter months, with a gradual transition to sunnier days as the year progresses.

Percentage of Sunny Days in January in Penmaenmawr

The chart illustrates the percentage of sunny days in Penmaenmawr 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 Penmaenmawr experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%23%25%45%27%25%34%23%19%17%19%20%
Data source: Penmaenmawr January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Penmaenmawr in January

In January, Penmaenmawr, United Kingdom, enjoys a modest 8 hours of daylight, making the start of the year feel a bit subdued. As the month unfolds, there’s a gradual increase in sunlight, which brightens spirits and beckons the arrival of spring. By February, daylight extends to 9 hours, and this upward trend accelerates in March with 11 hours, illuminating the landscape with the promise of warmer days. The peak of daylight hours is seen in June and July, each offering a generous 16 hours of sunshine, the golden heart of summer. As the year progresses, daylight gradually wanes, transitioning to a cozy 8 hours by November and a mere 7 hours in December. This rhythmic dance of daylight not only marks the changing seasons but also invites residents and visitors alike to embrace the unique beauty each month in Penmaenmawr has to offer.

Average Daylight Hours in Penmaenmawr for January

The chart illustrates the variation in daylight duration in Penmaenmawr 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 20m14h 39m12h 37m10h 30m8h 37m7h 35m
Data source: Penmaenmawr daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Penmaenmawr

In January, the tranquil coastal town of Penmaenmawr experiences an average wind speed of 3.9 m/s (9 mph), setting the tone for its wintery ambiance. As the year progresses into February, the winds pick up slightly to 5.0 m/s (11 mph), hinting at the transitional shift of seasons. However, by March, wind speeds stabilize to a comfortable 4.6 m/s (10 mph). The spring months bring variability, with April recording a drop to 2.9 m/s (7 mph), illustrating calmer conditions typical of the season. As summer approaches, July showcases the gentlest breezes at 2.4 m/s (5 mph), inviting outdoor relaxation. While August sees a slight resurgence to 3.3 m/s (7 mph), the winds remain mild through early autumn. Notably, October and November return to more spirited conditions, with speeds of 4.7 m/s (11 mph) and 4.2 m/s (9 mph), respectively, carrying whispers of change as winter draws near. Overall, January stands as a serene starting point in the yearly wind pattern, with a gradual increase in speed leading into the more dynamic months that follow.

Average January Wind Speed in Penmaenmawr

The chart displays monthly wind speed patterns in Penmaenmawr, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.9 m/s5.04.62.93.53.32.43.32.94.74.24.3
Data source: Penmaenmawr January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Penmaenmawr Compares to Other Months

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

In comparison to January, February exhibits slightly colder minimum temperatures, with January averaging a low of -4°C (24°F) versus February's -5°C (23°F). However, February boasts a marginally higher average temperature of 6°C (43°F), compared to January's 5°C (42°F), while also reaching a warmer maximum of 19°C (66°F) compared to January's 14°C (57°F). Precipitation levels increase in February, with 103 mm (4.1 in) recorded over 16 days, compared to January's 78 mm (3.1 in) over 13 days. Humidity remains relatively high in both months, though slightly lower in February at 88% compared to January's 89%. For more detailed information, you can check Penmaenmawr weather in February.

January and March exhibit notable differences in weather conditions. In January, temperatures range from a chilly -4°C (24°F) to a mild 14°C (57°F), with an average of 5°C (42°F). The month experiences considerable precipitation, amounting to 78 mm (3.1 in) over 13 days, and humidity levels are quite high at 89%. In contrast, March brings slightly lower minimum temperatures at -6°C (22°F) but offers a higher average of 7°C (44°F) and a warmer maximum of 18°C (65°F). Precipitation increases to 105 mm (4.1 in), spread across 17 days, while humidity remains relatively stable at 86%. For more detailed insights on March weather, check Penmaenmawr weather in March.

When comparing the weather between January and April, notable differences emerge. January typically experiences colder temperatures, with a minimum of -4°C (24°F) and an average of 5°C (42°F), whereas April presents a more moderate climate, with a minimum of -2°C (28°F) and an average of 9°C (48°F). The maximum temperatures also shift significantly, rising from 14°C (57°F) in January to 22°C (73°F) in April. Precipitation sees a slight decrease in April, totaling 58 mm (2.3 in) over 12 days compared to January’s 78 mm (3.1 in) spread across 13 days. Additionally, humidity drops from 89% in January to 84% in April, signaling a slight increase in comfort. For more detailed insights, you can check out Penmaenmawr weather in April.

In January, the weather is characterized by colder temperatures, with a minimum of -4°C (24°F) and an average of just 5°C (42°F), peaking at 14°C (57°F). The month experiences significant moisture, resulting in 78 mm (3.1 in) of precipitation over 13 days, accompanied by high humidity levels at 89%. In contrast, May brings a much milder climate, with temperatures ranging from a minimum of -1°C (31°F) to an average of 11°C (53°F), and reaching a maximum of 28°C (82°F). Despite the same amount of precipitation (78 mm), it feels much drier, with humidity dropping to 79%. For more specific details about the weather in May, you can check Penmaenmawr weather in May.

In comparing the weather between January and June, a stark contrast emerges. January is characterized by much colder temperatures, with average highs reaching only 14°C (57°F) and lows plummeting to -4°C (24°F). The month also experiences significant precipitation, totaling 78 mm (3.1 in) over 13 days, coupled with a high humidity level of 89%. In contrast, June brings a much milder and more pleasant climate, with average temperatures rising to 15°C (58°F), peaking at 29°C (85°F) during the day. While June sees a slight increase in precipitation to 98 mm (3.8 in) over the same number of rainy days, the humidity drops to 81%, making it feel more comfortable. For more detailed information on June weather, you can visit Penmaenmawr weather in June.

In January, the weather in Penmaenmawr is characterized by chilly temperatures, with a minimum of -4°C (24°F) and an average of 5°C (42°F), while reaching a maximum of 14°C (57°F). This month also sees considerable precipitation, with an average of 78 mm (3.1 in) spread over 13 days, and high humidity averaging 89%. In contrast, July brings a much warmer climate, with temperatures ranging from a minimum of 6°C (43°F) to an average of 16°C (61°F) and a peak of 30°C (87°F). Although July experiences slightly more precipitation at 93 mm (3.7 in) over 16 days, the humidity drops to a more comfortable 78%. For more details on the summer weather, you can refer to Penmaenmawr weather in July.

In comparing the weather between January and August, it's clear that these two months exhibit significant differences. January experiences colder temperatures, with a minimum of -4°C (24°F) and an average of 5°C (42°F), while August sees much milder conditions, featuring a minimum of 6°C (44°F) and an average of 15°C (60°F). Additionally, August is notably warmer, with maximum temperatures reaching up to 27°C (80°F), compared to January's max of 14°C (57°F). While both months see considerable precipitation, August has slightly more at 109 mm (4.3 in) over 18 days in comparison to January's 78 mm (3.1 in) over 13 days. Humidity is also lower in August at 79%, compared to January's high of 89%. For further details on August weather, you can visit Penmaenmawr weather in August.

In January, the weather is characteristically cold, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 14°C (57°F), resulting in an average temperature of 5°C (42°F). The month is marked by high humidity at 89%, along with 78 mm (3.1 in) of precipitation spread over 13 days. In contrast, September experiences a much milder climate with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 27°C (81°F), yielding an average temperature of 14°C (57°F). While September sees slightly higher precipitation at 100 mm (4.0 in) over 15 days, the humidity remains relatively low at 85%. For a more detailed overview of the weather in September, you can check Penmaenmawr weather in September.

In January, temperatures range from a chilly -4°C (24°F) at their lowest to a mild 14°C (57°F) at their highest, with an average of 5°C (42°F). This month typically sees 78 mm (3.1 in) of precipitation over about 13 days, and humidity levels are high at 89%. In contrast, October offers a slightly warmer climate with minimum temperatures around -3°C (26°F) and maximums reaching 21°C (71°F), averaging 11°C (52°F). However, it experiences more precipitation, totaling 122 mm (4.8 in) over 19 days, and maintains a similar humidity level of 90%. For a more detailed look at October weather, you can visit Penmaenmawr weather in October.

In comparing the weather of January and November, January tends to be colder, with an average temperature of 5°C (42°F) and a maximum of 14°C (57°F), whereas November has a slightly milder average temperature of 8°C (46°F) and can reach up to 15°C (60°F). Precipitation levels are higher in November, with 103 mm (4.1 in) falling over about 19 days compared to January's 78 mm (3.1 in) over 13 days. Humidity is also slightly elevated in November at 91%, compared to 89% in January. For a broader understanding of November's weather conditions, you can check Penmaenmawr weather in November.

Comparing January and December weather reveals some interesting differences, despite their similar humidity levels of 89%. In January, temperatures range from a minimum of -4°C (24°F) to a maximum of 14°C (57°F), with an average temperature of 5°C (42°F). The month sees about 78 mm (3.1 in) of precipitation over 13 days. In contrast, December has slightly milder temperatures, with a minimum of -3°C (26°F) and an average of 6°C (44°F), peaking at 13°C (56°F). However, December experiences more rainfall, totaling 128 mm (5.0 in) across 20 days. For a deeper look into the December climate, you can check out Penmaenmawr weather in December.

Compare Penmaenmawr's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Penmaenmawr

January in Penmaenmawr marks a distinct shift in climate, featuring cooler averages compared to the milder months of spring and summer. While maximum temperatures reach a comfortable 14°C, the chilly averages of around 5°C and the brisk minimums dipping to -4°C bring a crispness to the air that's felt more intensely in these midwinter weeks. Coupled with a high humidity level of 89% and increased precipitation—spanning about 13 days—the atmosphere is often damp and brisk. These conditions set January apart from the milder, more variable weather experienced in other months. For a deeper understanding of seasonal patterns, explore Penmaenmawr Climate.