January Weather in Sunderland, United Kingdom

Last updated: March 17, 2025

In Sunderland, United Kingdom, January unveils a chilly tapestry of weather, characterized by a maximum temperature of 14°C (58°F), an average of 5°C (41°F), and a brisk minimum dipping to -3°C (27°F). The month is marked by 49 mm (1.9 in) of precipitation over 9 days, contributing to the city's humid conditions with levels reaching 89%. While residents bundle up against the cold, the occasional rainfall adds a refreshing twist to the winter landscape, intertwining a sense of cozy charm with the brisk air of this vibrant coastal city.

January Temperature in Sunderland

In Sunderland, United Kingdom, January presents a chilly welcome to the year, with temperatures typically ranging from a brisk -3°C (27°F) to a more moderate 14°C (58°F) during the day. The average temperature around 5°C (41°F) highlights the winter's firm grip, inviting both warmth-seekers and frost-lovers alike to bundle up. As the month progresses, it's clear that winter remains firmly entrenched, with nights dipping into frostier zones. Compared to February, which sees colder minimums of -7°C (19°F), January serves as a transition period, illustrating a gradual shift toward the slightly milder temperatures awaiting in the coming months. The fluctuations in temperature hint at a vibrant seasonal shift, setting the stage for the budding signs of spring just around the corner.

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

The chart illustrates January temperature patterns in Sunderland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414244475358626157524642
Data source: Temperature data for Sunderland 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 Sunderland

January in Sunderland, United Kingdom, ushers in an average precipitation of 49 mm (1.9 in), falling over approximately 9 days. This wet start sets the stage for a month typically marked by variable weather patterns, but it's also a precursor to a notable increase in rainfall by February, which jumps to 74 mm (2.9 in). As winter transitions to spring, the amount of rainfall shows fluctuations, peaking in mid-year with heavy downpours in the warmer months of June and August, averaging 75 mm (2.9 in) and 82 mm (3.2 in), respectively. Thus, January's relatively moderate precipitation reflects a gradual buildup towards the wetter months ahead, embodying the characteristic maritime climate of the region.

January Precipitation Trends in Sunderland

The chart displays monthly precipitation patterns in Sunderland, 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.
JanFebMarAprMayJunJulAugSepOctNovDec497462334975738261826369
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sunderland

In January, Sunderland experiences its highest humidity of the year at a noteworthy 89%, setting the tone for a winter characterized by dampness. This trend continues into February, where humidity remains elevated at 87%, gradually easing as spring approaches. By March, the humidity dips slightly to 85%, marking the beginning of a seasonal shift. As we move into April and May, levels continue to trend downward, reaching 84% and 83%, respectively, as milder weather takes hold. Interestingly, the summer months show a brief increase, stabilizing around 83% to 85%, before humidity begins to rise again with the onset of autumn. September sees a resurgence at 87%, peaking once more in November at 90%, illustrating the characteristic humidity of Sunderland's winter months. The cycle concludes in December with 88%, ensuring the year wraps up with a moisture-rich climate. Overall, Sunderland’s humidity exhibits a clear seasonal pattern, with the highest levels occurring in the heart of winter and autumn while tending to decrease during the spring and summer months.

January Average Humidity in Sunderland

This chart illustrates the average monthly humidity levels in Sunderland, 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%87%86%84%83%85%83%82%87%89%90%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sunderland

In January, Sunderland experiences a low UV Index of 1, meaning that the risk of harm from unprotected sun exposure is minimal, with a burn time of about 45 minutes. As the months progress, the UV Index gradually increases, peaking at 8 in both June and July, marking a transition to a very high exposure category where a burn can occur in just 15 minutes. This upward trend continues into May with a UV Index of 6, while it dips again in August to 6 and then gradually decreases through the fall months, returning to a low of 1 by December. Overall, January serves as a gentle reminder to remain cautious about sun exposure as the days start to lengthen; for more details, check the Sunderland UV Index.

Maximum UV Index Levels in Sunderland for January

The chart shows the monthly maximum UV Index (UVI) for Sunderland 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Sunderland 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 Sunderland

January in Sunderland sees a modest 93 hours of sunshine, marking the beginning of the year with a somewhat cloudy disposition. As the months progress, the sunlight gradually increases, with February bringing 153 hours, hinting at the promise of brighter days ahead. By March, the city enjoys 227 hours of sunlight, fostering a sense of hope as spring approaches. This trend continues into April and May, where sunshine peaks at an impressive 401 hours, showcasing the vibrant life that blossoms in the warmer months. However, as summer transitions to autumn, July remains the golden highlight with 414 hours, while August experiences a gentle decline to 363 hours. From September through December, sunshine hours drop significantly, with November and December culminating in 132 and 101 hours, respectively. This seasonal ebb and flow not only reflects the changing weather patterns but also sets the stage for a cycle of rejuvenation and renewal in this charming coastal town.

Monthly Sunshine Duration in Sunderland: January Highlighted

The January sunshine duration represents the total number of hours Sunderland 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h153h227h343h401h386h414h363h311h237h132h101h
Data source: Sunderland January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sunderland During January

In Sunderland, January typically brings a modest chance of sunny weather, with only a 26% likelihood of sunshine. This figure is relatively stable compared to the previous months, with February and March not straying far at 24% and 25% respectively. While these percentages suggest a persistent cloud cover, the arrival of spring in April sees a marked improvement, jumping to a 50% chance of sun, indicating a shift towards brighter days ahead. Interestingly, the trend shows that January's chances are among the lower ends of the scale, hinting that as winter deepens, sun seekers may need to wait a little longer for those sunlit horizons.

Percentage of Sunny Days in January in Sunderland

The chart illustrates the percentage of sunny days in Sunderland 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 Sunderland experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%24%25%50%32%27%32%22%24%23%29%18%
Data source: Sunderland January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sunderland in January

In Sunderland, the daylight duration in January sets the stage for a gradual yet uplifting transition towards brighter days. With just 7 hours of daylight, January marks the winter's peak, but as the month progresses and moves into February, the light begins to increase, reaching 9 hours. This upward trend continues into March, where daylight extends to 11 hours, heralding the arrival of spring. As the months unfold, April and May showcase a significant rise, with daylight peaking at 16 hours in May. Summer reaches its zenith in June, boasting a glorious 17 hours, before daylight gradually retreats through the latter half of the year. By October, the hours dwindle back to 10, culminating in the return to 7 hours by December, completing a beautiful cycle of light and dark that characterizes Sunderland's unique seasonal rhythm.

Average Daylight Hours in Sunderland for January

The chart illustrates the variation in daylight duration in Sunderland throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 51m9h 41m11h 53m14h 9m16h 10m17h 15m16h 40m14h 51m12h 39m10h 24m8h 22m7h 15m
Data source: Sunderland daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Sunderland

January in Sunderland greets residents with a brisk average wind speed of 4.6 m/s (10 mph), setting the tone for a month that balances winter's chill with the impending stir of spring. As the calendar turns towards February, the winds pick up, surging to 5.8 m/s (13 mph), hinting at the energetic breezes that often sweep along the coast. Interestingly, March experiences a slight dip to 5.1 m/s (11 mph), before April brings a gentle retreat to a soft 3.8 m/s (8 mph). This trend continues into the warmer months, as May and June mirror each other with equally mild conditions. However, the wind characteristically calms down during the height of summer, with July's winds averaging just 3.0 m/s (7 mph). As autumn approaches, a noticeable rebound occurs in October and November, where average speeds climb back to 5.3 m/s (12 mph) and 5.5 m/s (12 mph) respectively, creating a dynamic shift as the seasons transition once more. December rounds out the year with a slight dip, returning to 4.5 m/s (10 mph), a reminder of winter's chill before the cycle begins anew.

Average January Wind Speed in Sunderland

The chart displays monthly wind speed patterns in Sunderland, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.6 m/s5.85.13.83.73.83.03.73.85.35.54.5
Data source: Sunderland January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Sunderland Compares to Other Months

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

January and February present notable differences in weather patterns. January tends to be slightly milder with an average temperature of 5°C (41°F), while February experiences a marginally higher average of 6°C (42°F). However, February sees lower minimum temperatures, dipping to -7°C (19°F) compared to January's minimum of -3°C (27°F). Precipitation also increases in February, with 74 mm (2.9 in) over 15 days, compared to January's 49 mm (1.9 in) spread across 9 days. Additionally, the humidity remains relatively high in both months, with January at 89% and February at 87%. For a more detailed look at the weather specifics, check out Sunderland weather in February.

In January, the weather tends to be colder, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (58°F) and an average temperature of 5°C (41°F). The month experiences about 49 mm (1.9 in) of precipitation over 9 days, accompanied by high humidity at 89%. In contrast, March sees a slight increase in warmth, with minimum temperatures dropping to -4°C (25°F) and maximums rising to 18°C (64°F), averaging 7°C (45°F). However, March is wetter, receiving 62 mm (2.4 in) of precipitation spread over 12 days, while humidity remains relatively high at 85%. For more detailed weather insights, you can check Sunderland weather in March.

In January, the weather tends to be much colder, with average temperatures ranging from a frigid -3°C (27°F) to a maximum of 14°C (58°F). This month also sees higher humidity levels at 89% and approximately 49 mm (1.9 inches) of precipitation across about 9 days, making it a rather damp and chilly time of year. In contrast, April brings a noticeable warming trend, with temperatures ranging from a minimum of -2°C (29°F) to a comfortable maximum of 23°C (73°F) and an average of 8°C (47°F). While precipitation decreases to 33 mm (1.3 inches) over 7 days and humidity slightly drops to 84%, the weather becomes more pleasant and spring-like. For more details on the conditions in April, you can visit Sunderland weather in April.

In January, the weather is cold, with temperatures ranging from a chilly -3°C (27°F) to a maximum of 14°C (58°F) and an average of 5°C (41°F). The month experiences 49 mm (1.9 in) of precipitation over about 9 days, with humidity levels at a high 89%. In contrast, May brings significantly warmer conditions, with temperatures starting at 1°C (34°F), averaging 12°C (53°F), and reaching up to 24°C (76°F). Although May also sees 49 mm (1.9 in) of precipitation, it is spread over 13 days, and the humidity dips slightly to 83%. For more information on May's weather, check out Sunderland weather in May.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (58°F), and an average of around 5°C (41°F). The month sees a fair amount of precipitation, totaling 49 mm (1.9 in) over 9 days, while the humidity is fairly high at 89%. In contrast, June offers much warmer conditions, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (81°F), averaging 15°C (59°F). Although June experiences slightly more precipitation at 75 mm (2.9 in) over 10 days, the humidity is a touch lower at 85%. For a more detailed insight into June's weather, you can explore Sunderland weather in June.

In January, temperatures in Sunderland typically range from a chilly -3°C (27°F) to a mild 14°C (58°F), with an average of around 5°C (41°F). The weather is characterized by higher humidity at 89% and precipitation occurring on about 9 days, amounting to 49 mm (1.9 in). In contrast, July brings a significant warm-up, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 29°C (85°F), resulting in an average of 17°C (62°F). Although July experiences more days of precipitation—approximately 13 days—with a total of 73 mm (2.9 in), the humidity drops slightly to 83%. For a more detailed look into the weather conditions during July, visit Sunderland weather in July.

January and August present stark contrasts in weather patterns. In January, temperatures can dip as low as -3°C (27°F) with an average of 5°C (41°F), while reaching a maximum of 14°C (58°F). This month also sees considerable humidity at 89% and experiences about 49 mm (1.9 in) of precipitation over around 9 days. In contrast, August brings milder conditions with temperatures ranging from a minimum of 8°C (47°F) to an average of 16°C (61°F) and a high of 26°C (80°F). Although August has a higher total precipitation of 82 mm (3.2 in) over approximately 15 days, the humidity is slightly lower at 82%. For more detailed information on the weather, you can visit Sunderland weather in August.

In January, temperatures in Sunderland typically range from a chilly minimum of -3°C (27°F) to a comfortable maximum of 14°C (58°F), with an average of around 5°C (41°F). The month sees about 49 mm (1.9 in) of precipitation spread over 9 days, accompanied by high humidity levels at 89%.

In contrast, September brings milder temperatures, with minimums of 4°C (40°F) and maximums reaching up to 27°C (80°F), leading to an average of 14°C (57°F). While precipitation increases slightly to 61 mm (2.4 in) over 12 days, humidity remains relatively stable at 87%. This shows a striking difference in seasonal weather patterns, highlighting the transition from the cold winter months to the warmer early autumn days. For more detailed insights, you can check Sunderland weather in September.

January and October present contrasting weather patterns. In January, temperatures typically range from a chilly -3°C (27°F) at night to a mild 14°C (58°F) during the day, with an average of 5°C (41°F). The month experiences about 49 mm (1.9 in) of precipitation over 9 days while maintaining a high humidity level of 89%. In contrast, October offers more moderate temperatures, with nighttime lows of 2°C (37°F) and daytime highs reaching 21°C (70°F), averaging 11°C (52°F). It is also wetter, with 82 mm (3.2 in) of rainfall spread across 14 days, although humidity remains constant at 89%. For more specific details about October conditions, see Sunderland weather in October.

When comparing the weather between January and November, January tends to be slightly colder, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (58°F), compared to November's milder averages of -2°C (28°F) to 16°C (61°F). Precipitation is greater in November, with 63 mm (2.5 in) falling over 13 days, while January sees less rain at 49 mm (1.9 in) across 9 days. Humidity levels are quite similar, with January showing 89% and November slightly higher at 90%. For more detailed information about November weather, you can visit Sunderland weather in November.

In comparing the weather between January and December, January tends to be slightly warmer, with average temperatures around 5°C (41°F) compared to December's average of 6°C (42°F). However, January experiences more stable conditions, with fewer precipitation days (9 compared to December's 14), and slightly less rainfall overall (49 mm or 1.9 in versus 69 mm or 2.7 in). Humidity levels remain quite similar, with January at 89% and December at 88%. For more detailed information, you can check Sunderland weather in December.

Compare Sunderland's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Sunderland

January in Sunderland presents a chilly contrast to the milder months, characterized by its biting cold and frequent precipitation. While daytime temperatures may peak at a relatively mild 14°C, the average tends to hover around 5°C, with evenings dipping to a brisk -3°C. This month stands out with its high humidity levels, reaching 89%, and a notable nine days of rain, making it crucial for visitors to prepare for wet and cold conditions. As you explore how Sunderland's weather varies throughout the year, you can delve deeper by visiting Sunderland Climate for a comprehensive overview.