January Weather in Amersham, United Kingdom

Last updated: March 17, 2025

January in Amersham, United Kingdom, ushers in a chilly ambiance with average temperatures hovering around 5°C (41°F). Daytime highs can reach a mild 14°C (58°F), yet nights can plunge to a brisk -5°C (23°F), reminding residents of winter's grip. This month experiences considerable precipitation, totaling 56 mm (2.2 in) over roughly 10 days, complemented by high humidity levels that average an impressive 91%. This combination of cool temperatures and frequent rain underscores January's character as a month marked by wet, wintry days in this picturesque locale.

January Temperature in Amersham

In January, Amersham, United Kingdom experiences a brisk winter chill, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F). The month typically sees an average temperature of 5°C (41°F), setting the tone for the colder months that precede the gradual warming of spring. As January concludes, the temperatures slowly begin to rise, signaling the approach of February, which averages slightly warmer at 6°C (43°F). This upward trend continues through the spring, with March averaging 7°C (45°F), and April reaching 9°C (49°F), illustrating a gradual yet noticeable escape from the winter freeze. The data reflects a clear seasonal transition, where January stands as the stark fulcrum before the days lengthen and the warmth begins to reclaim its place in the coming months.

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

The chart illustrates January temperature patterns in Amersham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404245495561656359534643
Data source: Temperature data for Amersham 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 Amersham

In Amersham, January typically sees 56 mm (2.2 in) of precipitation over 10 days, marking the month as a pivotal transition into the wetter winter season. This volume is slightly higher than February's 52 mm, indicating a consistent wetness as the year begins. As winter progresses, March follows closely with a slightly increased 57 mm, revealing a trend where the early months receive relatively comparable rainfall. The increased precipitation days from January to March reflect a steady pattern, suggesting that Amersham experiences a sustained, albeit moderate, wetness that sets the tone for the rest of the year. The subsequent months showcase fluctuations, with May and October experiencing significant spikes, while the late spring and summer months balance between 66 mm and 91 mm of precipitation, emphasizing a rich tapestry of weather throughout the year.

January Precipitation Trends in Amersham

The chart displays monthly precipitation patterns in Amersham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec565257346674677151915483
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Amersham

In January, Amersham experiences a notably high humidity level of 91%, marking the beginning of the year with a damp chill in the air. As the month transitions into February, there’s a slight decrease to 89%, but the overall trend remains steady, indicating a persistently humid winter. This pattern continues, with March and April showing gradual reductions to 86% and 85% respectively, hinting at the anticipation of spring. However, the humidity rises again in the following months, peaking at 92% in November and December, creating a sense of continuity in the moist atmosphere. With the dryest conditions emerging in the summer months, particularly July at 71%, it’s clear that Amersham's winters are characterized by significant humidity, laying a foundation for lush landscapes come spring.

January Average Humidity in Amersham

This chart illustrates the average monthly humidity levels in Amersham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Amersham

In January, Amersham experiences a low UV Index of 1, indicating minimal sun exposure risks, with a burn time of about 45 minutes. This trend continues into February, where the UV Index rises slightly to 2, but still remains in the low category. As spring approaches, the UV Index escalates to 4 in March and 5 in April, signaling a move to a moderate classification, with shorter burn times of 30 minutes. The summer months bring a stark increase, peaking at 8 in June and July, categorized as very high, reducing safe sun exposure to just 15 minutes. By August and September, the UV Index settles at 7 and 6, respectively, still high enough to warrant caution. As the year winds down, October returns to moderate levels of 4, followed by another shift to low risks in November and December, both remaining at 1. This annual cycle highlights the importance of adjusting sun safety practices in response to changing UV levels throughout the year. For more detailed insights, visit Amersham UV Index.

Maximum UV Index Levels in Amersham for January

The chart shows the monthly maximum UV Index (UVI) for Amersham 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Amersham 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 Amersham

In Amersham, United Kingdom, January is the month where sunshine is at its lowest, with only 98 hours of bright light gracing the landscape. As the year progresses into February, this number begins to climb to 148 hours, signaling the first hints of lengthening days. March continues this upward trend, bringing 210 hours of sunshine and heralding the approach of spring. By April, the sun truly starts to shine, delivering a delightful 319 hours, and May peaks with an impressive 398 hours, setting the stage for vibrant summer days. The warmth reaches its zenith in July, where residents bask in an abundant 404 hours of sunshine. As summer transitions into autumn, the sunlight gradually dims, with August delivering 368 hours before September's 300 hours marks a shift. The decline continues into the cooler months of October, November, and December, where the total sunlight dips to 241, 144, and 109 hours respectively. This gentle ebb and flow of daylight throughout the year makes Amersham's climate a charming blend of crisp, bright winters and warm, sun-kissed summers.

Monthly Sunshine Duration in Amersham: January Highlighted

The January sunshine duration represents the total number of hours Amersham 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h148h210h319h398h389h404h368h300h241h144h109h
Data source: Amersham January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Amersham During January

In January, Amersham experiences a modest 21% chance of sunny weather, making it one of the cloudier months of the year. This likelihood slightly increases in February to 25%, hinting at a promising if still limited transition toward brighter days. As spring approaches, March sees a further uptick to 27%, while April shines brightly with nearly half the month gifted to sunshine at 49%. This trend underscores the gradual shift from winter’s dreariness to spring’s optimism, while the chances of sunny weather ebb and flow throughout the year, peaking in April before descending again into the later months. Thus, while January may be gray, the promise of brighter skies is just around the corner as winter unfolds into spring.

Percentage of Sunny Days in January in Amersham

The chart illustrates the percentage of sunny days in Amersham 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 Amersham experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%25%27%49%31%26%38%23%28%24%32%17%
Data source: Amersham January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Amersham in January

In Amersham, United Kingdom, January ushers in a modest 8 hours of daylight, setting the stage for a gradual increase as winter wanes. As February arrives, the days begin to lengthen, gaining an additional hour of light. March continues this upward trend with 11 hours, and by April, daylight reaches 13 hours, hinting at the warmth of spring. The height of summer in June and July offers an impressive 16 hours, the peak of the year. However, the days start to shorten again in August, receding to 14 hours, and this decline continues through the autumn months. By November, daylight has contracted back to 8 hours, continuing into December with a mere 7 hours, bringing the cycle full circle. Overall, Amersham experiences a rhythmic pattern of daylight that ebbs and flows with the seasons, offering both bright summer days and cozy winter evenings.

Average Daylight Hours in Amersham for January

The chart illustrates the variation in daylight duration in Amersham 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: Amersham daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Amersham

In January, Amersham experiences an average wind speed of 4.3 m/s (10 mph), marking the beginning of the year with relatively brisk conditions. Interestingly, this month sets the stage for February, where the wind intensifies slightly to 4.9 m/s (11 mph), hinting at a trend of increasing gusts as winter progresses. However, by March, the winds ease back to 4.5 m/s (10 mph), echoing a slight moderation. This fluctuation continues into April, where winds mellow further to 3.5 m/s (8 mph), heralding the arrival of spring. Despite these seasonal shifts, January's winds remain a notable aspect of Amersham's climate, balancing out the transition to the warmer months where an overall trend of lower wind speeds can be observed from June onward. As the year unfolds, wind speeds begin to pick up again in October, suggesting a dynamic climate pattern that keeps enthusiasts of the great outdoors on their toes.

Average January Wind Speed in Amersham

The chart displays monthly wind speed patterns in Amersham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.3 m/s4.94.53.54.33.33.33.93.44.54.04.6
Data source: Amersham January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Amersham Compares to Other Months

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

January and February present a subtle shift in weather conditions. In January, temperatures range from a chilly -5°C (23°F) to a mild maximum of 14°C (58°F), with an average of 5°C (41°F). The month experiences approximately 56 mm (2.2 in) of precipitation over 10 days, and humidity levels hover around a high 91%. In contrast, February sees a slight increase in average temperature to 6°C (43°F), with maximums reaching up to 18°C (65°F), while maintaining the same minimum temperature of -5°C (22°F). Precipitation remains relatively consistent at 52 mm (2.0 in) but occurs over 11 days, and humidity decreases to 89%. For a more detailed look at February's weather, you can visit Amersham weather in February.

In January, the weather tends to be quite chilly, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F). This month sees an average of 5°C (41°F) and experiences around 56 mm (2.2 inches) of precipitation over approximately 10 days, accompanied by high humidity levels of 91%.

In contrast, March brings slightly warmer temperatures, with a minimum of -6°C (22°F) and a maximum of 22°C (71°F), along with an average of 7°C (45°F). Precipitation remains similar at 57 mm (2.2 inches), but the rain is spread over 14 days, and humidity decreases to 86%. For more detailed insights into the weather, check out Amersham weather in March.

In January, the weather in Amersham is quite cold, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F), and an average temperature of 5°C (41°F). This month also sees significant precipitation, with 56 mm (2.2 in) over about 10 days and high humidity at 91%. In contrast, April brings a noticeable warming trend, as temperatures range from a minimum of -2°C (28°F) to a maximum of 27°C (80°F), with an average of 9°C (49°F). Precipitation decreases to 34 mm (1.3 in) over 8 days, and humidity drops slightly to 85%. For more detailed information, check out Amersham weather in April.

In January, the weather tends to be quite cold, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F) and an average of 5°C (41°F). The month experiences significant humidity at 91% and sees around 56 mm (2.2 in) of precipitation over 10 days. In contrast, May brings a much warmer atmosphere, with temperatures ranging from a minimum of 1°C (34°F) to a pleasant maximum of 26°C (79°F) and an average temperature of 13°C (55°F). While May has slightly higher precipitation at 66 mm (2.6 in) over 11 days, the humidity is notably lower at 79%. For a detailed look at May weather patterns, you can check Amersham weather in May.

In January, the weather is typically cold, with temperatures ranging from a minimum of -5°C (23°F) to an average of 5°C (41°F) and reaching a maximum of 14°C (58°F). The month sees around 56 mm (2.2 in) of precipitation over approximately 10 days, accompanied by a high humidity level of 91%. In contrast, June brings a significant warming trend, with temperatures starting at a minimum of 7°C (44°F), averaging 16°C (61°F), and peaking at a comfortable 31°C (89°F). Precipitation increases slightly to 74 mm (2.9 in) over the same number of days, but the humidity decreases to 80%. For a more detailed look at June's weather, you can visit Amersham weather in June.

When comparing the weather in January and July, we see a stark contrast. January's temperatures range from a chilly minimum of -5°C (23°F) to a pleasant maximum of 14°C (58°F), with an average temperature of 5°C (41°F). The month typically experiences 56 mm (2.2 in) of precipitation over about 10 days, and the humidity is notably high at 91%. In contrast, July brings much warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a sweltering maximum of 36°C (97°F) and an average of 18°C (65°F). This summer month receives slightly more precipitation at 67 mm (2.6 in) over approximately 13 days, but the humidity is lower at 71%. For more specific details about July weather in Amersham, you can check out Amersham weather in July.

January and August present stark contrasts in weather. January experiences colder temperatures, with a minimum of -5°C (23°F) and an average of 5°C (41°F), while August brings much warmer conditions, featuring a minimum of 8°C (46°F) and an average of 17°C (64°F). Precipitation levels are higher in August, totaling 71 mm (2.8 in) over 13 days, compared to January’s 56 mm (2.2 in) across 10 days. Additionally, the humidity is notably higher in January at 91%, while it drops to 76% in August. For more detailed information, you can check Amersham weather in August.

The weather in January contrasts significantly with that of September. In January, temperatures range from a chilly -5°C (23°F) to a mild 14°C (58°F), with an average of 5°C (41°F), and high humidity at 91%. In contrast, September enjoys milder temperatures, with a minimum of 3°C (38°F) and a pleasant maximum of 28°C (83°F), averaging 15°C (59°F). Both months experience similar levels of precipitation, around 51-56 mm, but September is slightly drier with a lower humidity of 82%. For more detailed information, you can check Amersham weather in September.

In comparing the weather between January and October, January is significantly colder, with average temperatures ranging from a frigid minimum of -5°C (23°F) to a maximum of 14°C (58°F). In contrast, October enjoys milder conditions, with temperatures ranging from a minimum of 1°C (34°F) to a comfortable maximum of 22°C (73°F). While both months experience notable precipitation, October receives more, with 91 mm (3.6 in) spread over 13 days compared to January's 56 mm (2.2 in) over 10 days. Interestingly, the humidity remains fairly consistent, hovering around 90-91% in both months. For more detailed information, check Amersham weather in October.

In comparing the weather between January and November, both months exhibit relatively cool temperatures, but November tends to be slightly milder. January's temperatures range from a minimum of -5°C (23°F) to a maximum of 14°C (58°F), with an average of 5°C (41°F), while November has a minimum of -2°C (29°F) and a maximum of 16°C (62°F), averaging 8°C (46°F). Precipitation levels are quite similar, with January receiving 56 mm (2.2 in) over about 10 days and November slightly less at 54 mm (2.1 in) across 11 days. Interestingly, both months maintain high humidity levels, hovering around 91% in January and 92% in November. For more detailed insights, check Amersham weather in November.

In January, the weather is quite similar to December, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F). However, January sees a slight decrease in average temperature, dropping by just 1°C, with an average of 5°C (41°F) compared to December's 6°C (43°F). Precipitation levels also differ, with January receiving 56 mm (2.2 in) over about 10 days, while December has a higher total of 83 mm (3.3 in) across 14 days. Humidity remains consistent, hovering around 91% in January and slightly higher at 92% in December. For more details on December’s weather, you can visit Amersham weather in December.

Compare Amersham's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Amersham

As winter deepens, January in Amersham showcases a distinct chill, with temperature lows dipping below freezing and notable humidity levels reaching 91%. This month often brings increased precipitation, with rain gracing the region on about 10 days, creating a stark contrast to the drier months ahead. While the average temperature hovers around a mere 5°C, afternoons can warm up to a pleasant 14°C, adding a touch of variability to the cooler days. Despite its dampness, January's crisp air invites a fresh perspective, signaling the gradual transition toward spring. For a deeper dive into Amersham's weather patterns throughout the year, be sure to check out Amersham Climate.