Last updated: August 21, 2025
January in Port Saint Mary, Isle of Man offers a cool maritime climate characterized by a maximum temperature of 13°C (56°F) and an average of 8°C (46°F). The month experiences a minimum of 3°C (38°F), making it essential for visitors to bundle up. With precipitation accumulating to 81 mm (3.2 in) over 14 days, rain showers are common, contributing to the area's lush landscapes. Additionally, the humidity level averages a high 89%, creating a refreshing but brisk atmosphere. Embrace the invigorating winter weather as you explore this charming coastal town!
In Port Saint Mary, Isle of Man, January temperatures are a cool embrace, with lows around 3°C (38°F) and comfortable highs reaching up to 13°C (56°F). This month acts as a bridge between the chill of winter and the promise of spring, offering an average temperature of 8°C (46°F). As the season transitions, the increasingly milder temperatures signal a gradual ascent, foreshadowing the steady rise in warmth that follows in February and March. While January’s max temperatures peak at 13°C, the subsequent months hover consistently around similar averages, but hint at improvements as spring beckons, making it a compelling time for locals and visitors alike to savor the lush landscapes of the Isle.
January in Port Saint Mary, Isle of Man, typically sees 81 mm (3.2 in) of precipitation spread over 14 days, marking the start of a wetter season. As winter transitions to spring, February witnesses a noticeable increase, with rainfall climbing to 106 mm (4.2 in) over 18 days. This upward trend continues into the autumn months, peaking sharply in November and December, where each records 143 mm (5.6 in) and 144 mm (5.7 in) respectively, encompassing 20 and 22 days of rain. This seasonal pattern underscores the Isle of Man's wet climate, particularly in the latter part of the year, while the onset of spring brings a slight reprieve from the more persistent downpours.
In January, Port Saint Mary experiences a high humidity level of 89%, setting the tone for a winter characterized by dampness. This month marks the start of a gradual decline in humidity, as February slightly dips to 88%, followed by a further decrease to 86% in March. As spring approaches, humidity continues to diminish, reaching a low of 79% by May. The warmer summer months see a slight increase, bringing July's humidity to 78% and remaining stable through August. However, the trend reverses in autumn, with a notable rise to 90% in October and peaking at 91% in November, suggesting that the island remains quite humid as the year draws to a close. December again parallels January with a return to 89%, illustrating a cyclical pattern of humidity that defines the coastal climate of this charming locale.
In January, Port Saint Mary experiences a UV Index of 1, categorizing it as a low exposure month, with a burn time of 45 minutes. This trend of low UV levels continues into February, where the index rises slightly to 2, still maintaining a low exposure rating. As spring approaches, the UV Index increases with a moderate level of 3 in March and peaks at 5 in April, suggesting that while sun protection begins to matter more, full-bronzed beach days are still a way off. The index jumps notably in May and June, reaching 7 and 8, respectively, indicating high to very high exposure, and burn times drop significantly to just 25 and then 15 minutes, necessitating heightened caution under the sun. This trend of increasing UV levels continues into the summer months, before tapering back down to moderate levels in the fall and low exposure again in November and December. Stay informed and plan your sun activities accordingly by checking the Port Saint Mary UV Index.
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In Port Saint Mary, January shines modestly with just 90 hours of sunlight, setting the stage for a gradual increase in brightness as winter gives way to spring. By February, daylight nearly doubles to 161 hours, hinting at the approaching warmth, while March sees a remarkable leap to 233 hours. The sun continues its ascent in April, reaching 341 hours, and by May, residents enjoy an impressive 418 hours of radiant light—a delightful peak for the early summer months. The sunny days maintain momentum into June and July, both clocking in at 411 and 418 hours, respectively. However, as summer fades into autumn, sunlight begins to wane, dropping to 376 hours in August and continuing toward October's more reserved 244 hours. Moving into winter, November and December bring fewer rays, with only 131 and 104 hours, respectively, wrapping the year in a cozy, dim glow. This trend highlights a vibrant seasonal cycle, where each month plays a crucial role in shaping the island's unique atmosphere.
In Port Saint Mary, January brings a modest 28% chance of sunny weather, setting the tone for a winter that tends to be quite overcast. As we transition into February, that likelihood slightly dips to 26% before reaching its nadir in March at 25%. Interestingly, the spring months signal a shift, with April witnessing a notable increase to 52%, hinting at a more cheerful outlook ahead. This trend suggests that while January can be dreary, there’s a gradual climb towards brighter days as the year progresses, with chances of sunshine becoming more favorable in the upcoming months.
In Port Saint Mary, Isle of Man, January ushers in an average of 8 hours of daylight, marking the beginning of the year with short, wintry days. As the calendar turns to February, daylight extends slightly to 9 hours, hinting at the gradual shift towards spring. This upward trend continues into March, where the daylight stretches to 11 hours, symbolizing the slow awakening of nature. By April, the days blissfully lengthen to 14 hours, and the ascent peaks in June with a glorious 17 hours of daylight, offering the best of summer. However, as the seasons transition, daylight begins to wane from July's 16 hours back down to 12 hours in September, before dipping to 10 hours in October. The descent continues into November and December, bringing 8 and even 7 hours of daylight, respectively, as the year concludes under increasingly darker skies. This pattern reflects a rhythmic ebb and flow of light, guiding the islanders through their seasonal pursuits.
In Port Saint Mary during the month of January, the average wind speed is 8.5 m/s (19 mph), setting the stage for a brisk winter atmosphere. As the new year unfolds, the winds of February pick up intensity, surging to 10.5 m/s (24 mph), marking the peak for the first quarter. Following this, March brings a return to the January figures, showcasing a consistency in wind patterns. The transition into spring reveals a distinct decline, with April and May experiencing noticeably calmer winds averaging 5.8 m/s (13 mph) and 6.4 m/s (14 mph), respectively. Throughout the summer months, particularly in July when it dips to 4.3 m/s (10 mph), the gentle breezes create a serene coastal ambiance. As autumn approaches, wind speeds rebound, with both October and November returning to 9.3 m/s (21 mph), illustrating a seasonal resurgence in wind activity. Overall, January sets a dynamic tone for the year, characterized by fluctuating winds that shape the island's unique climate.
Weather in Port Saint Mary varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Port Saint Mary, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, January tends to be slightly warmer with an average temperature of 8°C (46°F), while February's average drops to 7°C (45°F). January experiences a maximum temperature of 13°C (56°F), compared to February's maximum of 12°C (54°F). However, February is wetter, receiving 106 mm (4.2 in) of precipitation over 18 days, in contrast to January's 81 mm (3.2 in) over 14 days. Despite the minor differences in temperatures, both months maintain high humidity levels, hovering around 88-89%. For more insights on February weather, check out Port Saint Mary weather in February.
In comparing the weather between January and March, January tends to be slightly warmer with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 13°C (56°F). It also experiences higher humidity at 89%, while March shows temperatures that dip slightly lower, with a minimum of -1°C (30°F) and an average of 7°C (45°F). Although March has a similar amount of precipitation at 87 mm (3.4 in), it falls over more days (18), compared to January's 14 days of rain. Notably, the humidity in March is just a bit lower at 86%. For more detailed weather conditions in March, you can check Port Saint Mary weather in March.
In January, the weather in Port Saint Mary is characterized by a cool average temperature of around 8°C (46°F), with frequent precipitation of 81 mm (3.2 in) over 14 days, resulting in a relatively humid environment at 89% humidity. Conversely, April presents a similar temperature range, with typical highs and lows remaining at 13°C (56°F) and 3°C (38°F), respectively. However, April experiences significantly less rainfall, totaling 36 mm (1.4 in) over just 8 days, and a slightly lower humidity level of 84%. For more detailed information, you can check Port Saint Mary weather in April.
In January, the weather is quite chilly, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 13°C (56°F). The month experiences significant precipitation, totaling 81 mm (3.2 in) over approximately 14 days, coupled with high humidity levels at 89%. In contrast, May brings a welcome warmth to the region, with temperatures starting at a minimum of 5°C (42°F) and peaking at around 16°C (60°F). Precipitation decreases considerably to 44 mm (1.7 in) over just 9 days, and humidity lessens to 79%, making May a more pleasant month overall. For a detailed look at the unique weather conditions in May, you can check out Port Saint Mary weather in May.
When comparing the weather of January and June, notable differences emerge in temperature and humidity. January experiences cooler temperatures, with a minimum of 3°C (38°F) and an average of 8°C (46°F), while June offers a milder range, starting from a minimum of 9°C (49°F) and averaging around 13°C (55°F). Precipitation levels also differ slightly; January sees 81 mm (3.2 in) of rain spread over 14 days, compared to June's 70 mm (2.8 in) across 11 days. Additionally, January maintains a higher humidity level at 89%, in contrast to June's 81%. For more details, check out Port Saint Mary weather in June.
In comparing the weather of January and July, there are notable differences in temperature and humidity levels. January sees a minimum temperature of around 3°C (38°F) and can reach a maximum of 13°C (56°F), with an average of 8°C (46°F). This month experiences significant precipitation with about 81 mm (3.2 in) spread over 14 days and a high humidity of 89%. In contrast, July has a milder climate, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 19°C (67°F), averaging 14°C (58°F). The precipitation in July is somewhat lower at 70 mm (2.8 in) over 12 days, accompanied by a more comfortable humidity level of 78%. For a detailed look at the weather in July, visit Port Saint Mary weather in July.
In January, the weather is considerably cooler, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 13°C (56°F), accompanied by high humidity levels at 89%. This month also sees significant precipitation, totaling 81 mm (3.2 in) over 14 days. In contrast, August brings milder temperatures, with a minimum of 12°C (54°F) and a maximum of 18°C (65°F). Despite being slightly wetter, with 94 mm (3.7 in) of rain over 15 days, the humidity is lower at 79%. For a deeper look into the climate during this time, you can explore Port Saint Mary weather in August.
In January, the weather is typically colder, with minimum temperatures around 3°C (38°F) and an average of 8°C (46°F), reaching a maximum of 13°C (56°F). The month is marked by high humidity at 89%, and frequent rainy days, accumulating 81 mm (3.2 in) of precipitation over 14 days. In contrast, September offers a milder climate, with minimum temperatures of 10°C (51°F), an average of 14°C (58°F), and maximums reaching 19°C (67°F). While precipitation slightly increases to 91 mm (3.6 in), the humidity remains lower at 85%. For more details on weather conditions in September, you can visit Port Saint Mary weather in September.
In comparison to January, October presents milder temperatures, with averages reaching 13°C (55°F) compared to January's 8°C (46°F). While both months experience a high level of humidity, October is slightly warmer with minimum temperatures of 7°C (45°F) versus January's 3°C (38°F). Precipitation is more pronounced in October, totaling 142 mm (5.6 in) over 18 days, compared to January's 81 mm (3.2 in) across 14 days. For more detailed information, you can explore Port Saint Mary weather in October.
When comparing the weather in January and November, it is evident that both months are quite similar in terms of cool temperatures and high humidity, but November tends to be slightly milder. In January, the temperatures range from a minimum of 3°C (38°F) to a maximum of 13°C (56°F), while November sees a bit warmer range, with a minimum of 6°C (43°F) and a maximum of 14°C (58°F). Additionally, November experiences significantly higher precipitation, totaling 143 mm (5.6 in) over 20 days, compared to January's 81 mm (3.2 in) across 14 days. The humidity levels are also marginally higher in November at 91%, compared to January’s 89%. For a detailed view of the weather specifics, you can check out Port Saint Mary weather in November.
In comparing the weather of January and December, we see a slight variation in temperatures, with January having a minimum of 3°C (38°F) and an average of 8°C (46°F), while December records a minimum of 4°C (39°F) and an average of 9°C (48°F). Both months share the same maximum temperature of 13°C (56°F). However, December is notably wetter, receiving 144 mm (5.7 in) of precipitation over 22 days compared to January's 81 mm (3.2 in) spread across 14 days. Despite this difference in rainfall, both months maintain a consistent humidity level of 89%. For a more detailed look at December conditions, you can check Port Saint Mary weather in December.
As January unfolds in Port Saint Mary, the weather marks a cooler and wetter transition from the milder months before. With an average temperature lingering around a brisk 8°C (46°F), this month evokes a cozy feel, inviting you to enjoy the charm of winter. The air carries a notable humidity level of 89%, often wrapped in the embrace of fleeting rain, as 81 mm (3.2 in) of precipitation over 14 days adds a touch of freshness to the landscape. Embrace the beauty of this season and discover how January's unique climate shapes the character of Port Saint Mary—explore further at Port Saint Mary Climate.