January Weather in Crickhowell, United Kingdom

Last updated: March 17, 2025

In January, Crickhowell, United Kingdom, experiences cool and often damp weather, with maximum temperatures reaching a mild 12°C (55°F) and dipping to a chilly -7°C (21°F) during the night. The average daily temperature hovers around 4°C (40°F), setting a brisk tone for the month. Rainfall is a common occurrence, totaling 73 mm (2.9 in) over 11 days, contributing to the area’s lush landscape. Humidity levels remain high at 88%, adding to the crispness of the winter air, making it essential for visitors and residents alike to prepare for the elements when venturing outdoors.

January Temperature in Crickhowell

In Crickhowell, UK, January brings a chill as temperatures can dip to -7°C (21°F), while the average hovers around 4°C (40°F), peaking at a mild 12°C (55°F). This month marks the heart of winter, where frosty mornings are common and the landscape often sparkles with frost. As the year progresses into February, temperatures see a slight increase, with lows around -6°C (21°F) and averages of 5°C (41°F), hinting at the first whispers of spring. This gradual warming trend is evident each month, with March continuing the ascent to 6°C (43°F) on average, before April bursts forth with delightful blooms and warmer days averaging 8°C (47°F). The steady rise in temperatures sets the stage for the vibrant spring and summer ahead, reflecting the region's natural transition from the brisk cold of January to the more temperate weather of the upcoming seasons.

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

The chart illustrates January temperature patterns in Crickhowell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143475258616056514542
Data source: Temperature data for Crickhowell 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 Crickhowell

January in Crickhowell, United Kingdom, brings a modest precipitation amount of 73 mm (2.9 in), setting the stage for the wetter months ahead. With 11 rainy days, this month experiences a balanced blend of drizzling days and dry spells, a contrast to the 114 mm (4.5 in) and 15 days of rain in February that follow. As winter transitions into spring, the precipitation levels peak in September and October, showcasing a notable increase in both the amount and frequency of rainfall. This early month sets a foundation for the upcoming wetter trends, where the lush green hills of Crickhowell thrive under the nourishing rains.

January Precipitation Trends in Crickhowell

The chart displays monthly precipitation patterns in Crickhowell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec731121076491899110380132104129
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Crickhowell

In January, Crickhowell experiences a notably high humidity level of 88%, mirroring that of February. This steadfast moisture in the air begins to gently ease in the following months, dropping to 86% in March and further decreasing to 84% in April. As spring unfolds, the humidity continues its decline, reaching a comfortable 80% by May and June. However, summer brings a refreshing change, with July showcasing a significant drop to 70%, creating a more pleasant environment. As the year progresses into autumn, humidity levels rise again; October and December each see levels reverting to 89%, while November peaks at 90%. This cycle of humidity reveals Crickhowell’s distinctive climatic rhythm, where winter months are marked by high moisture, tapering off slightly in the warmer months before a late-year resurgence.

January Average Humidity in Crickhowell

This chart illustrates the average monthly humidity levels in Crickhowell, 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%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Crickhowell

In January, Crickhowell, United Kingdom, experiences a low UV Index of 1, indicating minimal risk from sun exposure with a burn time of 45 minutes. This is consistent with the winter months when UV radiation is typically lower. As the seasons shift, UV levels gradually rise, with February maintaining the same low index before increasing significantly to 4 by March, marking the start of moderate exposure. As spring unfolds, the UV Index soars to 6 in April and peaks at 8 during the summer months of June and July, denoting very high exposure and shorter burn times of just 15 minutes. Conversely, the trend shifts back to lower indices in the fall and winter, with November and December returning to a mild 2 and a low 1, respectively. This cyclical pattern highlights the importance of adapting sun safety practices throughout the year. For more information, visit Crickhowell UV Index.

Maximum UV Index Levels in Crickhowell for January

The chart shows the monthly maximum UV Index (UVI) for Crickhowell 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Crickhowell 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 Crickhowell

In Crickhowell, United Kingdom, January greets the year with a modest 81 hours of sunshine, marking the beginning of a gradual upward trend in brightness. As winter transitions into spring, February sees an impressive jump to 134 hours, foreshadowing the longer days ahead. March continues this uplifting trajectory with 192 hours, and by April, the sun takes center stage with 303 hours of radiant energy. May peaks at 379 hours, providing a delightful lead-in to the summer months. Although June and July maintain high levels of sunshine with 355 and 399 hours respectively, August begins a gentle decline at 345 hours. The retreat of daylight becomes more evident in the autumn months, with September basking in 279 hours before dwindling further to 224 in October. As the year wraps up, November and December reflect on the seasonal contrast with just 121 and 100 hours of sun, encapsulating a full circle from the month's quiet beginnings to the exuberant daylight of summer.

Monthly Sunshine Duration in Crickhowell: January Highlighted

The January sunshine duration represents the total number of hours Crickhowell 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.
JanFebMarAprMayJunJulAugSepOctNovDec81h134h192h303h379h355h399h345h279h224h121h100h
Data source: Crickhowell January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Crickhowell During January

In Crickhowell, January offers a modest 18% chance of sunny weather, a figure that's consistent with the following month, February. As winter wanes, the likelihood of sunshine gradually increases, peaking in April with an impressive 49% chance. This upward trend demonstrates a clear shift as spring begins, with the chances decreasing again in the summer months before dipping back down to 17% in both October and December. Thus, while January may not promise much sun, it sets the stage for brighter days ahead as the seasons change.

Percentage of Sunny Days in January in Crickhowell

The chart illustrates the percentage of sunny days in Crickhowell 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 Crickhowell experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%18%24%49%28%25%36%23%23%17%28%17%
Data source: Crickhowell January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Crickhowell in January

In Crickhowell, United Kingdom, January marks the beginning of a gradual transition from the long nights of winter into the longer days of spring. As the month unfolds, the town basks in approximately 8 hours of daylight, setting the stage for a slow but steady increase. This positive trend continues into February with 9 hours, and by March, daylight expands to 11 hours, inviting residents to enjoy more outdoor activities. The shift becomes even more pronounced in April and May, peaking at an impressive 15 hours in May, before reaching a zenith of 16 hours in both June and July. As summer fades, the daylight begins to shorten— from 14 hours in August down to 8 hours again by November, reminiscent of January's brevity. This rhythmic cycle creates a captivating tapestry of light and dark throughout the year, celebrating the ever-changing beauty of nature in Crickhowell.

Average Daylight Hours in Crickhowell for January

The chart illustrates the variation in daylight duration in Crickhowell throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 22m9h 57m11h 55m13h 54m15h 39m16h 34m16h 4m14h 30m12h 35m10h 36m8h 49m7h 52m
Data source: Crickhowell daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Crickhowell

In Crickhowell, January greets residents and visitors with a brisk average wind speed of 4.0 m/s (9 mph), setting the tone for the winter months ahead. This gentle yet persistent breeze is a precursor to slightly stronger conditions in February, where wind speeds rise to 4.9 m/s (11 mph). As the seasons transition, the winds in March calm just a touch to 4.1 m/s (9 mph), but the trend shifts again as April approaches, dipping to a more placid 3.1 m/s (7 mph). This pattern of fluctuation continues throughout the year, with summer months like July witnessing the calmest winds at 2.8 m/s (6 mph), creating a serene atmosphere ideal for outdoor activities. As autumn sets in, wind speeds increase again, particularly in October and December, making January a pivotal month that balances the winter's chill and hints at the dynamic weather patterns to come.

Average January Wind Speed in Crickhowell

The chart displays monthly wind speed patterns in Crickhowell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.0 m/s4.94.13.13.93.12.83.53.04.13.44.3
Data source: Crickhowell January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Crickhowell Compares to Other Months

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

January and February exhibit notable differences in weather, with February generally being slightly warmer. The average temperature in January hovers around 4°C (40°F), while February sees an average of 5°C (41°F), accompanied by higher maximum temperatures of 16°C (61°F) compared to January's 12°C (55°F). However, February also brings increased precipitation, totaling 112 mm (4.4 in) over 15 days, compared to January’s 73 mm (2.9 in) over 11 days. Both months share a consistent humidity level of 88%. For a more detailed look at February's climate, check out Crickhowell weather in February.

In January, the weather is characterized by colder temperatures, with nightly lows dipping to -7°C (21°F) and an average of around 4°C (40°F), peaking at 12°C (55°F). The month typically experiences significant rainfall, totaling 73 mm (2.9 in) over approximately 11 days, accompanied by high humidity levels of 88%.

In contrast, March sees a slight increase in temperatures, with a similar minimum of -7°C (19°F) but an average rise to 6°C (43°F) and a maximum reaching 19°C (67°F). However, March is also wetter, with precipitation totaling 107 mm (4.2 in) across about 16 days, while the humidity remains relatively high at 86%. For more details on the weather during this month, you can check Crickhowell weather in March.

In January, the weather is notably colder, with minimum temperatures dipping to -7°C (21°F) and an average around 4°C (40°F). The month experiences a fair amount of precipitation, totaling 73 mm (2.9 in) over 11 days, accompanied by high humidity levels of 88%. In contrast, April brings a significant warming trend, where temperatures rise to a minimum of -4°C (26°F) and an average of 8°C (47°F), peaking at 22°C (72°F). Precipitation is slightly lower at 64 mm (2.5 in) over 10 days, with humidity decreasing to 84%. For a more detailed look at April's climate, you can check Crickhowell weather in April.

In January, the weather is considerably colder, with temperatures ranging from a minimum of -7°C (21°F) to a maximum of 12°C (55°F) and an average of only 4°C (40°F). The month sees significant precipitation at 73 mm (2.9 inches) over about 11 days, and humidity remains high at 88%. In contrast, May brings a noticeable warm-up, with temperatures fluctuating between a minimum of -1°C (30°F) and a maximum of 25°C (78°F), reaching an average of 11°C (52°F). Although May experiences slightly higher rainfall at 91 mm (3.6 inches) over 13 days, the humidity is a bit lower at 80%. For more detailed weather insights, check Crickhowell weather in May.

In January, Crickhowell experiences chilly temperatures, with a minimum of -7°C (21°F) and an average of 4°C (40°F), peaking at 12°C (55°F). The month is characterized by high humidity at 88%, with 73 mm (2.9 in) of precipitation spread over 11 days. In contrast, June brings a significant warming trend, with temperatures ranging from a minimum of 5°C (41°F) to a comfortable average of 14°C (58°F), reaching a maximum of 28°C (83°F). Although June sees slightly higher precipitation at 89 mm (3.5 in) over 14 days, the overall humidity drops to 80%. For more detailed information, you can visit Crickhowell weather in June.

January and July present stark contrasts in weather. In January, temperatures range from a chilly -7°C (21°F) to a mild maximum of 12°C (55°F), with an average of around 4°C (40°F). The month is characterized by high humidity at 88% and receives 73 mm (2.9 in) of precipitation over approximately 11 days. In contrast, July boasts a much warmer climate, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (83°F) and an average of 16°C (62°F). Despite receiving slightly more rainfall at 91 mm (3.6 in) over about 12 days, the humidity drops to a more comfortable 70%. For more detailed insights, check out Crickhowell weather in July.

January and August present strikingly different weather patterns. In January, temperatures range from a chilly -7°C (21°F) to a max of 12°C (55°F), with an average of 4°C (40°F), and higher humidity levels at 88%. The month experiences about 73 mm (2.9 in) of precipitation over 11 days, contributing to the cold and damp atmosphere. Conversely, August brings milder conditions, with temperatures ranging from a minimum of 5°C (42°F) to a warm maximum of 29°C (85°F), and an average of 15°C (60°F). Precipitation increases slightly to 103 mm (4.1 in) over 13 days, but the humidity drops to a more comfortable 73%. For a closer look at weather specifics during August, you can check Crickhowell weather in August.

January and September present contrasting weather conditions. In January, temperatures can drop to a minimum of -7°C (21°F), with an average of 4°C (40°F) and a maximum of 12°C (55°F). The month is characterized by high humidity at 88% and a total precipitation of 73 mm (2.9 in), spread over about 11 days. In contrast, September enjoys milder temperatures, with a minimum of 2°C (36°F), an average of 13°C (56°F), and a maximum of 27°C (81°F). Although it experiences slightly more precipitation at 80 mm (3.1 in) across 12 days, the humidity level is lower at 79%. These differences highlight the transition from the cold winter months to the more pleasant early autumn days. For detailed information, check Crickhowell weather in September.

In January, the weather is notably colder, with temperatures ranging from a minimum of -7°C (21°F) to a maximum of 12°C (55°F), coupled with high humidity at 88%. Precipitation during this month totals 73 mm (2.9 in) spread across 11 days. In contrast, October experiences milder temperatures, with lows of -2°C (28°F) and highs reaching 21°C (71°F), along with increased rainfall of 132 mm (5.2 in) over 15 days. The humidity remains slightly higher at 89%, making October feel damp yet more temperate. For more detailed information on October weather, you can visit Crickhowell weather in October.

In January, the weather is generally colder than in November, with average temperatures ranging from a minimum of -7°C (21°F) to a maximum of 12°C (55°F). In contrast, November experiences milder conditions, with temperatures varying from a minimum of -3°C (26°F) to a maximum of 15°C (60°F). Precipitation levels are higher in November, with 104 mm (4.1 in) falling over 15 days, compared to January's 73 mm (2.9 in) over 11 days. Additionally, humidity remains quite high in both months, reaching 88% in January and 90% in November. For more details on seasonal weather, you can visit Crickhowell weather in November.

In comparing the weather between January and December, it is evident that both months experience cold temperatures, but they differ slightly in their averages and conditions. January boasts a minimum temperature of -7°C (21°F) and an average of 4°C (40°F), with a maximum reaching 12°C (55°F). Precipitation is lower in January at 73 mm (2.9 in) spread over 11 days, and humidity is relatively stable at 88%. In contrast, December is slightly colder with a minimum of -8°C (17°F) and an average temperature of 6°C (42°F), while still peaking at 13°C (55°F). Notably, December experiences higher precipitation, totaling 129 mm (5.1 in) over 17 days and a humidity level of 89%. For more details on this month's weather, you can refer to Crickhowell weather in December.

Compare Crickhowell's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Crickhowell

January in Crickhowell stands out with its cool temperatures and notable precipitation. As the heart of winter, the month experiences a stark contrast to the milder months that precede and follow it, often bringing chilly days and the potential for frost. With an average temperature around the 4°C mark, January is typically colder than the rest of the year, leading to an inviting chill in the air. The higher humidity levels paired with frequent rain create a misty ambiance that blankets the landscape, making it a time for cozy indoor activities and picturesque outdoor scenes. For those interested in understanding Crickhowell's unique climate, further details can be explored at Crickhowell Climate.