January Weather in Lyme Regis, United Kingdom

Last updated: March 17, 2025

In January, Lyme Regis experiences a mix of cool temperatures and notable humidity, with an average temperature hovering around 6°C (43°F). Visitors can expect a maximum of 14°C (57°F) on milder days, while chilly nights can drop the mercury to a brisk -3°C (26°F). This month is also characterized by 46 mm (1.8 in) of precipitation, falling over 9 days, making it essential for travelers to come prepared for wet weather. With an impressive humidity level of 88%, the coastal charm of Lyme Regis reveals a unique, atmospheric winter landscape, inviting those who appreciate the beauty of this quaint seaside town, even in the colder months.

January Temperature in Lyme Regis

In January, Lyme Regis experiences a chilly winter climate, with temperatures ranging from a brisk -3°C (26°F) at night to an average of 6°C (43°F) during the day, and peaking at 14°C (57°F). This sets the tone for the winter season, as the temperatures gradually begin to rise in February and March, despite some cold snaps, with lows dipping down to -5°C (24°F). March introduces a hint of warmth, with daytime averages climbing to 8°C (46°F), suggesting a transition towards spring. As the months progress into April and May, the trend becomes clear: temperatures steadily increase, moving from an average of 10°C (50°F) to 13°C (55°F). By late spring, the warmth becomes more pronounced, foreshadowing the mild summers ahead. As the data indicates, January serves as the coldest month, but it marks the beginning of a gradual shift towards a more temperate climate, vital for the charm of Lyme Regis as the year unfolds.

January Weather in Lyme Regis: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Lyme Regis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434446505561646359544846
Data source: Temperature data for Lyme Regis 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 Lyme Regis

In January, Lyme Regis experiences an average precipitation of 46 mm (1.8 in) across approximately 9 days, marking the beginning of the year with a relatively mild wetness. This sets the tone for a gradual increase in rainfall as winter transitions into spring. Notably, February sees a rise in precipitation to 60 mm (2.4 in) over 10 days, foreshadowing a wetter season ahead. March typically brings more significant rainfall, peaking at 71 mm (2.8 in) with 14 days of rain, making it one of the wettest months in early spring. Interestingly, by April, precipitation diminishes to 47 mm (1.9 in), suggesting a brief respite before the more consistent rainfall returns in the months ahead. This upward trend continues into late spring and early summer, with months like May and June receiving 67 mm (2.6 in) and 70 mm (2.7 in) respectively, while summer sees averages decrease slightly. Overall, January sets an intriguing baseline for the wetter months to follow, with rainfall patterns clearly indicating a shift toward increased precipitation as the year progresses.

January Precipitation Trends in Lyme Regis

The chart displays monthly precipitation patterns in Lyme Regis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec466071476770546844985888
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Lyme Regis

In January, humidity levels in Lyme Regis reach a notable 88%, setting a trend that continues into February. This high humidity creates a damp atmosphere, characteristic of the winter months, which gradually begins to decrease as spring approaches. By March, humidity falls slightly to 86% and further dips to 84% in April, before hitting a seasonal low of 80% in both May and June. As summer arrives, a more comfortable humidity level of 70% in July provides a pleasant respite, which slightly rises again in August to 73%. However, as autumn sets in, humidity increases, peaking again in November at 90% and maintaining a high of 89% in both October and December, illustrating a clear seasonal cycle where winter and late autumn bring moisture-rich air to this coastal region.

January Average Humidity in Lyme Regis

This chart illustrates the average monthly humidity levels in Lyme Regis, 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 Lyme Regis

In January, Lyme Regis experiences a low UV Index of 2, which translates to an easy-going burn time of 45 minutes for most skin types. As winter grips the coast, sun exposure is minimal, making this a perfect time for brisk strolls along the beach without the concern of sunburn. However, as we move into February, the conditions remain similar with the UV Index still at 2. A noticeable shift occurs in March when the index rises to 4, indicating a moderate exposure level with a shorter burn time of 30 minutes, hinting at the gradual strengthening of the sun. This trend continues through spring, peaking in June and July at a striking UV Index of 8, categorized as very high, demanding a vigilant sun protection strategy with only 15 minutes of safe exposure. As summer fades into fall, the index drops again, returning to a manageable 6 in September and further down to 2 in November. Overall, the UV index data for Lyme Regis reveals a clear seasonal pattern—while winter and early spring offer a safer sun environment, the summer months call for proactive skin protection. For more information, check out the Lyme Regis UV Index.

Maximum UV Index Levels in Lyme Regis for January

The chart shows the monthly maximum UV Index (UVI) for Lyme Regis 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.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Lyme Regis 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 Lyme Regis

In January, Lyme Regis greets the year with a modest 94 hours of sunshine, inviting those who dare to brave the winter chill. As the days grow longer, February sees a promising uptick to 148 hours, hinting at the arrival of spring. The sunshine continues to bloom, reaching 211 hours in March, a clear indication that warmer days are just around the corner. April brings an even more generous 335 hours, while May shines brilliantly with 399 hours, welcoming the summer months. The height of summer peaks in July with 418 hours, offering the sunniest days of the year. As summer wanes, August still boasts a healthy 376 hours, transitioning gracefully into the mellower days of autumn. With 313 hours in September and a gradual decline into the cooler months, October and November present 246 hours and 139 hours, respectively, as winter begins to settle in. This subtle ebb and flow of sunshine throughout the year showcases the beauty of Lyme Regis, making it a delightful spot for sun-seekers at any time.

Monthly Sunshine Duration in Lyme Regis: January Highlighted

The January sunshine duration represents the total number of hours Lyme Regis 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.
JanFebMarAprMayJunJulAugSepOctNovDec94h148h211h335h399h384h418h376h313h246h139h109h
Data source: Lyme Regis January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lyme Regis During January

In Lyme Regis, the likelihood of sunny weather in January is relatively low, with only a 21% chance of sunshine. This marks a slight decrease compared to December's similar figure, suggesting a persistent winter gloom. As the year progresses, however, the chances of basking in sunlight begin to improve significantly. February sees a modest increase to 25%, followed by a notable rise in March to 34%. By April, the likelihood soars to 52%, heralding the arrival of spring and brighter days ahead. This clear upward trend emphasizes the gradual transition from winter’s overcast skies to the sunnier, more vibrant weather of the later months, making January a time for anticipating sunnier prospects just around the corner.

Percentage of Sunny Days in January in Lyme Regis

The chart illustrates the percentage of sunny days in Lyme Regis 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 Lyme Regis experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%25%34%52%35%27%38%28%31%25%32%21%
Data source: Lyme Regis January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lyme Regis in January

In January, Lyme Regis experiences a modest 8 hours of daylight, setting the tone for the winter months. As the cold season progresses into February, daylight gradually increases to 10 hours, hinting at the impending arrival of spring. This trend continues into March, where daylight rises to 11 hours, and by April, it surges to a welcoming 13 hours. The brightest days arrive in June with a peak of 16 hours, allowing residents and visitors alike to fully embrace the coastal charm. However, as summer fades into July and August, daylight begins to wane, dropping to 15 and 14 hours respectively. By September, daylight diminishes to 12 hours, as autumn settles in. As the year draws to a close, October and November see daylight return to 10 and 8 hours, echoing the darkened skies of January and encapsulating the cyclical nature of Lyme Regis' daylight patterns throughout the year.

Average Daylight Hours in Lyme Regis for January

The chart illustrates the variation in daylight duration in Lyme Regis throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 32m16h 25m15h 57m14h 26m12h 34m10h 38m8h 55m8h
Data source: Lyme Regis daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Lyme Regis

In Lyme Regis, January ushers in the new year with a gentle breeze, showcasing an average wind speed of 4.9 m/s (11 mph). This month sets the stage for a slight uptick in February, where winds strengthen to 5.8 m/s (13 mph), creating a brisk atmosphere ideal for invigorating coastal walks. As the seasons transition toward spring, March sees a dip back down to 4.7 m/s (11 mph), hinting at the unpredictable nature of early year weather. The winds continue to soften in the subsequent months, reaching a low of 3.3 m/s (7 mph) in June, suggesting a calm summer ambiance along the shore. However, come October, the wind shifts back up to 4.7 m/s (10 mph), reminding us of the dynamic coastal climate as the year approaches its end. This ebb and flow of wind throughout the year paints a picture of the quintessential coastal experience in Lyme Regis, where each month carries its own unique character in the rhythm of nature.

Average January Wind Speed in Lyme Regis

The chart displays monthly wind speed patterns in Lyme Regis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.9 m/s5.84.73.54.83.33.74.03.64.73.95.0
Data source: Lyme Regis January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Lyme Regis Compares to Other Months

The weather in Lyme Regis 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 Lyme Regis and find detailed weather information for every month.

In comparing January and February weather, both months exhibit similar humidity levels at 88%, contributing to a relatively damp atmosphere. January features a minimum temperature of -3°C (26°F) and an average of 6°C (43°F), while February is slightly cooler with a minimum of -5°C (24°F) and an average temperature of 7°C (45°F). Notably, February tends to see more precipitation, accumulating 60 mm (2.4 in) over 10 days, compared to January's 46 mm (1.8 in) over 9 days. This makes February slightly wetter than January, leading to a potentially more challenging outdoor environment. For a detailed forecast of February conditions, you can check out Lyme Regis weather in February.

In January, the weather tends to be quite chilly, with average temperatures hovering around 6°C (43°F) and a maximum of 14°C (57°F). This month experiences about 46 mm (1.8 in) of precipitation spread over 9 days, with a high humidity of 88%. In contrast, March begins to show signs of spring, with slightly lower minimum temperatures at -5°C (23°F) but a higher average of 8°C (46°F) and maximum temperatures reaching 19°C (67°F). Additionally, March sees increased rainfall, totaling 71 mm (2.8 in) over 14 days, while maintaining a similar humidity level of 86%. For more details, you can check out Lyme Regis weather in March.

In comparing the weather between January and April, January experiences cooler temperatures, with a minimum of -3°C (26°F) and an average of 6°C (43°F), while April's temperatures rise significantly, featuring a minimum of -2°C (29°F) and an average of 10°C (50°F). Maximum temperatures in April reach as high as 22°C (73°F), offering a stark contrast to January's maximum of 14°C (57°F). Both months receive similar levels of precipitation, with January slightly lower at 46 mm (1.8 in) and April at 47 mm (1.9 in), though January has precipitation on 9 days compared to April's 8 days. Additionally, January tends to be more humid at 88%, while April sees a slight decrease to 84%. For a detailed look at weather specifics, you can visit Lyme Regis weather in April.

In January, the weather in Lyme Regis is quite chilly, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 14°C (57°F) and an average of 6°C (43°F). The month sees about 46 mm (1.8 in) of precipitation over 9 days, accompanied by high humidity at 88%. In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of 1°C (35°F) to a pleasant maximum of 24°C (76°F) and an average of 13°C (55°F). Although May experiences slightly more precipitation at 67 mm (2.6 in) over 12 days, the humidity drops to 80%, creating a more comfortable atmosphere. For detailed insights on the weather in May, visit Lyme Regis weather in May.

January weather in Lyme Regis is characterized by colder temperatures, with a minimum of -3°C (26°F) and an average of 6°C (43°F), while June brings much warmer conditions, with a minimum of 7°C (45°F) and an average of 16°C (61°F). Precipitation is slightly higher in June, totaling 70 mm (2.7 in) over 10 days compared to January’s 46 mm (1.8 in) over 9 days, although the humidity is marginally lower in June at 80% compared to January's 88%. Overall, June offers a significant contrast to January, transforming the seaside town into a warmer and more inviting destination. For more details on June weather, visit Lyme Regis weather in June.

In January, the weather in Lyme Regis is quite chilly, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 14°C (57°F) and an average of 6°C (43°F). The month experiences about 46 mm (1.8 in) of precipitation over 9 days, contributing to a high humidity level of 88%. In contrast, July brings much warmer conditions, with temperatures varying from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), averaging around 18°C (65°F). The summer month sees slightly higher precipitation at 54 mm (2.1 in), but over 10 days, with a lower humidity of 70%. For more details on July weather, you can visit Lyme Regis weather in July.

In January, the weather in Lyme Regis is characterized by chilly temperatures ranging from a minimum of -3°C (26°F) to a maximum of 14°C (57°F), with an average of 6°C (43°F). The month sees about 46 mm (1.8 in) of precipitation over approximately 9 days, coupled with high humidity levels at 88%. In contrast, August experiences much warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 29°C (85°F) and an average of 17°C (63°F). Precipitation increases slightly to 68 mm (2.7 in) over 12 days, but the humidity drops to a more comfortable 73%. For more details about August weather, you can check Lyme Regis weather in August.

In January, the weather is significantly colder, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 14°C (57°F), and an average of 6°C (43°F). This month experiences higher humidity at 88% and slightly more precipitation, with around 46 mm (1.8 in) falling over 9 days. In contrast, September offers a much milder climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (82°F) and an average of 15°C (60°F). The humidity drops to 79%, and precipitation is similar at 44 mm (1.7 in) over 8 days. For more information on weather in September, check out Lyme Regis weather in September.

January and October present distinct weather patterns, reflecting the transition from winter to autumn. In January, temperatures can drop to a low of -3°C (26°F) and average around 6°C (43°F), with a maximum peak of 14°C (57°F). The month experiences about 46 mm (1.8 in) of precipitation over 9 days, while humidity levels are relatively high at 88%. In contrast, October brings milder temperatures, with a minimum of 0°C (33°F) and an average of 12°C (54°F), peaking at 21°C (70°F). This month sees increased rainfall, totaling 98 mm (3.9 in) over 13 days, and slightly higher humidity at 89%. For those interested in more detailed information, you can check Lyme Regis weather in October.

In comparing the weather of January and November, January tends to be colder, with average temperatures ranging from a minimum of -3°C (26°F) to a maximum of 14°C (57°F), while November's temperatures are milder, with a minimum of 0°C (32°F) and a maximum of 16°C (61°F). Both months experience significant humidity, with November at 90% compared to January's 88%, but November sees a higher total precipitation of 58 mm (2.3 in) over 10 days, as opposed to January's 46 mm (1.8 in) over 9 days. For more detailed insights into November weather, you can check out Lyme Regis weather in November.

In comparing the weather patterns of January and December, January tends to be slightly colder, with average temperatures ranging from a minimum of -3°C (26°F) to a maximum of 14°C (57°F), while December experiences a milder range with minimums of -1°C (30°F) to maximums of 15°C (59°F). Precipitation is more pronounced in December, with a total of 88 mm (3.5 in) over 13 days, compared to January's 46 mm (1.8 in) over just 9 days. Humidity levels remain relatively similar, with January at 88% and December slightly higher at 89%. For more detailed information about December weather, you can visit Lyme Regis weather in December.

Compare Lyme Regis's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Lyme Regis

As winter settles in, January in Lyme Regis presents a distinct departure from the milder months of the year. With temperatures ranging broadly from chilly lows to a moderately warm peak, daylight hours remain crisp, making it a time for cozy indoor activities as well as rugged coastal walks. The high humidity typical of the month, together with frequent precipitation, underscores the season's dampness, creating a stark contrast to the drier summer months. Visitors and locals alike can expect a serene yet brisk atmosphere, perfect for enjoying the town’s remarkable winter scenery. For a deeper dive into the patterns that define Lyme Regis throughout the year, check out the comprehensive details on Lyme Regis Climate.