Last updated: March 17, 2025
In January, Portstewart, United Kingdom, experiences a cool and damp climate characterized by a maximum temperature of 13°C (56°F) and an average of 7°C (45°F). Residents and visitors should prepare for chilly days, as temperatures may drop to a minimum of 2°C (36°F). This month is notable for its considerable precipitation, with 109 mm (4.3 in) of rain falling over the course of 17 days, contributing to an overall humidity level of 87%. Those venturing out should anticipate both the brisk air and the likelihood of rain, making it essential to dress warmly and be ready for wet conditions.
In January, Portstewart experiences a range of chilly temperatures, with nighttime lows dipping to around 2°C (36°F) and daytime highs peaking at 13°C (56°F). This month, along with February, showcases a consistent average of 7°C (45°F), reflecting a mild but crisp winter climate. As the season progresses into March, we see a slight dip in the minimum temperature, with lows reaching -1°C (31°F), yet the average remains stable. The trend suggests that while January initiates the cold season, temperatures begin to creep upward into spring with each passing month, making January a time for bundled-up beach strolls and cozy indoor gatherings alongside the scenic coastal views.
January in Portstewart brings an average precipitation of 109 mm (about 4.3 inches), marking the start of the year with a wet and typically chilly atmosphere. Rainfall is frequent, with about 17 days drenched in moisture, setting the stage for the wetter months ahead. As the winter progresses into February and March, precipitation amounts increase, peaking in October and December, suggesting a trend of heightened rainfall during late autumn and winter. This makes January a crucial period in understanding Portstewart's overall precipitation pattern, where the abundance of rain contributes to the lush landscapes that the region is known for.
In January, Portstewart experiences a notably high humidity level of 87%, setting the tone for the rest of the winter months. This initial spike is part of a trend that sees humidity levels remaining consistently elevated throughout the year, with January leading into a slightly lower February at 86%. As spring approaches, humidity dips slightly, reaching 85% in April. However, the summer months bring a resurgence, with July and August returning to 86%. Surprisingly, as autumn arrives, humidity peaks again in November at 90%, hinting at a pattern of high moisture levels that wraps the year in a damp embrace. Overall, Portstewart’s humidity showcases a tendency toward higher figures, particularly in the transitional seasons, creating a uniquely humid coastal environment.
In January, Portstewart experiences a UV Index of 1, indicating low exposure risk, with a burn time of 45 minutes. This trend continues into February with a similar index, as winter's grip keeps UV levels minimal. As spring approaches, however, the UV Index begins to climb; by March, it reaches 3, marking a shift to moderate exposure, and further escalates to 5 in April. This uptick signifies that while January and February allow for leisurely outdoor activities without much concern, the arrival of spring prompts careful consideration of sun protection. As the summer months roll in, UV levels peak, especially in June and July when they skyrocket to 8, demanding heightened vigilance. Awareness of these changing trends is crucial for enjoying the outdoor charm of Portstewart safely. For more detailed information, check the Portstewart UV Index.
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In Portstewart, United Kingdom, January experiences a modest 72 hours of sunshine, setting the stage for a gradual increase as the year unfolds. By February, the sunlight nearly doubles to 146 hours, hinting at the promise of spring. As March arrives, the days become significantly brighter, boasting 207 hours of sunshine, while April continues this trend with an impressive 319 hours. This surge peaks in May, where 405 hours of sunshine showcase the charm of early summer. However, the sun's generous presence begins to temper in June and July, dropping slightly to 389 and 404 hours respectively. As summer shifts into autumn, hours of sunshine decline steadily, with August at 357 hours, and a sharper decrease seen in September at 283 hours. The trend continues into the colder months, where November and December provide just 117 and 81 hours of sunlight, respectively. Overall, the sunshine hours in Portstewart reflect a beautiful cycle, capturing the essence of each season with increasing and decreasing patterns that celebrate the region's charm throughout the year.
In Portstewart, January presents a modest chance of sunny weather, with only 23% likelihood of sunshine. This mirrors the somewhat low expectations for the following month, February, which rises slightly to 25%. However, as winter gives way to spring, the sun becomes more generous; with April showcasing a striking 43% chance of sunshine, while May retains a solid 36%. It's evident that as the year progresses, the likelihood of sunny days significantly increases, with the summer months generally fluctuating between 19% to 24%, culminating in a refreshing shift after the typically grey winter months. Therefore, while January may not promise abundant sunshine, it sets the stage for brighter days ahead.
In Portstewart, United Kingdom, January marks the beginning of the year with only 7 hours of daylight, a stark contrast to the longer days that await. As February approaches, daylight gradually increases to 9 hours, hinting at the imminent arrival of spring. March continues this upward trend, offering 11 hours, while April welcomes even more sunshine with 14 hours. The peak arrives in June with an impressive 17 hours of daylight, creating the longest days of the year. However, as summer fades, the daylight begins to recede, tapering off to 16 hours in July and 14 hours in August. By September, the shift is noticeable with 12 hours of daylight, leading into the shorter days of autumn. October brings 10 hours, and the cycle completes itself as daylight dwindles to 8 hours in November and returns to 7 hours in December, reminding us that the seasons flow in a continuous rhythm of light and dark.
In January, Portstewart experiences an average wind speed of 7.8 m/s (17 mph), setting the stage for a breezy start to the year. This invigorating gustiness is notably less than the more blustery February, where winds pick up to 10.5 m/s (23 mph), creating a contrast that many locals feel as the winter months progress. Following this spike, wind speeds begin a gentle decline, tapering to 7.5 m/s (17 mph) in March before dipping further as spring approaches. April brings milder breezes at 5.9 m/s (13 mph), and this trend of softer winds continues into summer. The lowest average winds are observed in July at 3.8 m/s (8 mph), suggesting a calmness in the heat of summer, before gradually increasing again into the autumn months. Such fluctuation illustrates a dynamic coastal climate, with January's winds heralding the intensity of winter that softens before welcoming the summer's embrace.
The weather in Portstewart 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 Portstewart and find detailed weather information for every month.
In comparing the weather between January and February, January experiences slightly warmer temperatures with an average high of 13°C (56°F) compared to February's maximum of 12°C (54°F). Both months have similar average temperatures, with January showing a minimum of 2°C (36°F) and February a bit cooler at 1°C (34°F). Precipitation is relatively high in both months, but February sees a slight increase to 132 mm (5.2 in) over 18 days, compared to January's 109 mm (4.3 in) over 17 days. Humidity levels remain consistent, with January at 87% and February just a notch lower at 86%. For more detailed information, you can check Portstewart weather in February.
In January, the weather in Portstewart is relatively mild, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 13°C (56°F) and an average of 7°C (45°F). The month is characterized by significant precipitation, accumulating to 109 mm (4.3 in) over 17 days, coupled with high humidity at 87%. In contrast, March experiences slightly cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 12°C (54°F), but maintains the same average of 7°C (45°F). Precipitation increases slightly to 112 mm (4.4 in) and occurs over 18 days, with humidity remaining similar at 86%. For more details on March weather specifically, you can check Portstewart weather in March.
In comparing the weather between January and April, we see some notable differences. January typically has a lower average temperature of around 7°C (45°F), while April averages slightly warmer at 8°C (47°F). Although both months share the same maximum temperature of 13°C (56°F), January faces more precipitation, with 109 mm (4.3 in) over 17 days compared to April's 55 mm (2.2 in) across 12 days. Additionally, humidity levels are slightly higher in January at 87% compared to April's 85%. For a closer look at what to expect during April, you can visit Portstewart weather in April.
In January, temperatures in Portstewart range from a chilly min of 2°C (36°F) to a max of 13°C (56°F), with an average of 7°C (45°F). The month is characterized by considerable precipitation, totaling 109 mm (4.3 in) over 17 days, and a high humidity level of 87%. In contrast, May brings milder weather, with temperatures starting at a minimum of 5°C (41°F) and reaching a maximum of 16°C (61°F), averaging 10°C (50°F). Precipitation decreases to 72 mm (2.9 in) over 13 days, and humidity also drops to 82%. For a detailed look at the weather specifics in May, you can refer to Portstewart weather in May.
In January, the weather is generally colder, with temperatures ranging from a chilly 2°C (36°F) as a minimum to a mild 13°C (56°F) as a maximum, coupled with high humidity at 87%. The month experiences considerable precipitation, averaging 109 mm (4.3 in) over 17 days, often making it feel damp and dreary.
In contrast, June brings a noticeable warming trend, with temperatures starting at a minimum of 8°C (47°F) and peaking at 17°C (62°F) on average. While rain remains frequent with 105 mm (4.1 in) falling over the same number of days, humidity slightly decreases to 84%. This shift results in more pleasant weather, making it ideal for outdoor activities. For more detailed information about June weather, you can visit Portstewart weather in June.
The weather in January and July presents a stark contrast, exemplifying the seasonal shift experienced in many regions. In January, temperatures range from a chilly minimum of 2°C (36°F) to a milder maximum of 13°C (56°F), while July offers a warmer experience with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (67°F). Both months receive similar precipitation levels, averaging around 110 mm (4.3 in) across 17 days, but January typically feels much more damp due to its higher humidity of 87%, compared to July's 86%. For more details on the pleasant summer climate, you can check Portstewart weather in July.
In January, the weather tends to be quite chilly, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 13°C (56°F). During this month, precipitation is relatively high at 109 mm (4.3 in), occurring over 17 days, and the humidity hovers around 87%. In contrast, August experiences milder temperatures, with a minimum of 11°C (52°F) and a maximum of 18°C (66°F), and an average temperature of 14°C (58°F). While it is still rainy, August sees a bit more precipitation at 146 mm (5.7 in) over 20 days, with humidity slightly lower at 86%. For more details on the weather specifics in August, you can visit Portstewart weather in August.
In January, temperatures range from a chilly 2°C (36°F) at night to a mild 13°C (56°F) during the day, with an average temperature of around 7°C (45°F). The month sees significant precipitation with 109 mm (4.3 in) over 17 days, while humidity is relatively high at 87%.
In contrast, September brings warmer weather, with minimum temperatures starting at 9°C (49°F) and reaching a maximum of 17°C (64°F), averaging 14°C (57°F). Despite a slightly higher total precipitation of 117 mm (4.6 in) spread over 20 days, the humidity remains similar at 88%. For more details on September weather, you can check Portstewart weather in September.
In January, temperatures are cooler, with a minimum of 2°C and an average of 7°C, while October sees slightly warmer conditions, with a minimum of 5°C and an average of 12°C. Precipitation is also more pronounced in October, as it receives 161 mm over 24 days compared to January's 109 mm over 17 days. Additionally, while both months experience high humidity levels, October's humidity sits slightly higher at 89% compared to January's 87%. For more detailed insights, you can check out Portstewart weather in October.
When comparing the weather in January and November, January tends to be slightly colder with average temperatures ranging from 2°C (36°F) to 13°C (56°F), while November exhibits a milder temperature range of 4°C (40°F) to 14°C (58°F). Precipitation levels are higher in November, with 156 mm (6.2 in) over approximately 23 days, compared to January's 109 mm (4.3 in) spread across 17 days. Additionally, humidity is marginally higher in November at 90%, compared to January's 87%. For more details on the specific conditions during this month, you can check Portstewart weather in November.
January and December experience similar minimum temperatures, both hovering around 2°C (36°F), but January tends to be slightly cooler on average, with highs reaching only up to 13°C (56°F) compared to December's 12°C (54°F). Precipitation is more pronounced in December, accumulating to 166 mm (6.5 in) over 23 days, while January sees 109 mm (4.3 in) across 17 days. Humidity levels remain comparable, with January at 87% and December slightly lower at 86%. For more detailed insights into December's climate, visit Portstewart weather in December.
January in Portstewart is characterized by mild temperatures and higher humidity, making it a stark contrast to the balmy summer months. With an average temperature around 7°C (45°F), chilly days and brisk evenings prevail. Additionally, rainfall is frequent, with 17 days of precipitation contributing to a soggy atmosphere, which is notably different from the drier months ahead. This blend of cool temperatures and moist conditions invites a certain cozy charm, perfect for enjoying the scenic coastline at a quieter time of year. For a deeper dive into the seasonal variations, explore Portstewart Climate.