Last updated: August 27, 2025
In January, Uddevalla, Sweden, experiences a chill with maximum temperatures reaching up to 9°C (49°F) and plunging to a brisk minimum of -13°C (8°F). The average temperature hovers around 1°C (34°F), creating a frosty atmosphere punctuated by 52 mm (2.0 in) of precipitation over 9 days. This month is characterized by high humidity levels of 94%, adding to the wintery feel and making it essential for locals and visitors alike to prepare for a mix of snowy and rainy days. Embrace the beauty of Uddevalla's winter landscape, where serene moments are often accompanied by the crisp bite of the cold.
In January, Uddevalla experiences a notable chill, with temperatures ranging from a brisk -13°C (8°F) to a maximum of 9°C (49°F), resulting in an average of 1°C (34°F). This month marks the heart of winter, where the lows can dip alarmingly low, as seen in the even colder February, which brings a minimum temperature of -19°C (-2°F). However, as spring approaches, the temperatures gradually rise; by April, the average temperature reaches a comfortable 6°C (44°F), showcasing an upward trend. The transition into warmer months is evident, with May and June bringing more mild conditions, highlighting a significant departure from the January chill. Overall, Uddevalla's January serves as a reminder of winter's grasp, but it also foreshadows the warmer, more inviting temperatures that lie ahead in the coming months.
In January, Uddevalla experiences a moderate start to the year with precipitation totaling 52 mm (2.0 in) over approximately 9 days. This amount sets a rhythm for the coming months, as the winter months typically yield lower precipitation compared to the surge of rain in late summer and early fall. As February and March roll in, the total precipitation slightly increases, averaging around 69 mm (2.7 in) and 68 mm (2.7 in), respectively, indicating a gradual transition toward the wetter months ahead. A notable trend is the escalating rainfall during the late spring and summer, peaking in August with a substantial 119 mm (4.7 in) over 16 days. This pattern highlights Uddevalla's climatic shift from the relatively calm and crisp January weather to the lush, rain-drenched scenery typical of mid-year, underscoring the region's dynamic and varied precipitation landscape.
In January, Uddevalla experiences a peak humidity level of 94%, setting the tone for a winter characterized by moist air. As the months progress into February and March, humidity shows a gradual decline, dipping to 92% and 89% respectively, hinting at a slight relief from the chill. However, this trend reverses in the autumn months, where September sees a spike back up to 86% before stabilizing around the 92-93% range for October through December. The shifting patterns illustrate how Uddevalla's coastal climate brings a mix of damp winters and mildly humid summers, with a notable difference in air moisture between the colder and warmer months. The summer months of May and June take a dip in humidity, dropping to 73% and 71%, indicating a brief respite from the otherwise persistent moisture.
In January, Uddevalla experiences a UV Index of 1, indicating a low exposure category with a burn time of 45 minutes. This trend of low UV levels continues into the following month, February, where the index slightly rises to 2, but still remains in the low category. As spring approaches, the UV Index climbs noticeably; by March, it reaches 3 (moderate), and April sees it rise to 4. The warmth of late spring and summer brings a more significant increase, peaking at 7 during the summer months of June and July, highlighting a period of high UV exposure with a shorter burn time of just 25 minutes. As the seasons transition into autumn, the UV levels gradually decrease, dropping back to 4 in September and returning to low levels of 1 by November and December. This cyclical variation underscores the importance of monitoring UV exposure throughout the year in Uddevalla. For more detailed insights, visit Uddevalla UV Index.
UV Risk Categories
In Uddevalla, Sweden, the new year begins with a modest 90 hours of sunshine in January, gradually giving way to brighter days as winter fades. By February, sunlight increases to 175 hours, ushering in a more cheerful atmosphere. As spring approaches, March witnesses a significant surge, boasting 279 hours of sunshine, which continues to climb through the months. April brings 378 hours, while May dazzles with 443 hours of golden rays, marking the peak of springtime brightness. June and July follow suit with their sun-drenched days, reaching 470 and 479 hours, respectively. As summer wanes in August, the light begins to fade slightly, totaling 411 hours. However, the descending trend continues into fall, with September recording 306 hours, and then 245 hours in October as daylight dwindles. November sees a further decline to 137 hours, with December closing the year at just 98 hours. This gradual ebb and flow of sunshine throughout the year paints a vivid picture of Uddevalla's seasonal shifts, welcoming the long summer days while bidding a gentle farewell to winter's embrace.
In January, Uddevalla experiences a 25% chance of sunny weather, which marks the beginning of the year with relatively limited sunshine. As the months progress, this likelihood steadily increases, peaking in April at 51%. The upward trend in sunny days continues through early spring, reaching its zenith in the warmer months. Interestingly, the chances fluctuate again, with May showing a 28% likelihood and a gradual decline in the summer months before leveling off in September and October. This suggests that while January may not offer much in terms of sun, the promise of brighter days is just around the corner as the seasons change in Uddevalla.
In Uddevalla, Sweden, January ushers in a mere 7 hours of daylight, setting a tranquil tone as the region emerges from the lengthy winter nights. As the month progresses, the days gradually lengthen, with February offering 9 hours and March bringing 11 hours of sunlight. However, the true transformation occurs as spring approaches, with April basking in 14 hours of daylight, followed by a glorious 16 hours in May. June reaches its zenith with a stunning 18 hours of brightness, providing ample time for outdoor adventures. Despite a slight dip in July to 17 hours, August maintains a generous 15 hours, making summer linger just a bit longer. As the year turns toward fall, daylight begins to fade, trickling down to 12 hours in September and further to 10 hours in October. November mirrors January’s dimness with just 7 hours, while December almost whispers with only 6 hours of light. This cyclical rhythm highlights the enchanting dance of daylight across the seasons in Uddevalla, inviting both reflection and appreciation for nature's ever-changing canvas.
In January, Uddevalla experiences a gentle breeze with an average wind speed of 3.1 m/s (7 mph), setting a calm tone for the winter month. As the year progresses into February and March, the winds gradually pick up, reaching speeds of 3.5 m/s (8 mph) and 3.6 m/s (8 mph) respectively, hinting at the impending arrival of spring. In April, the winds slightly intensify to 3.7 m/s (8 mph), before dropping off in May to 3.0 m/s (7 mph). The summer months bring a slight lull, with July recording the lowest average at 2.9 m/s (6 mph). However, as autumn approaches, the winds awaken again; by October, they rise to 4.1 m/s (9 mph), marking a shift towards cooler, brisker conditions. The end of the year sees a return to steadier winds, averaging 3.6 m/s (8 mph) in November and settling back to 3.2 m/s (7 mph) in December. This cyclical pattern illustrates Uddevalla's dynamic relationship with the wind, where each season brings its unique character to the coastal landscape.
Weather in Uddevalla varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Uddevalla, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, January tends to be slightly milder with average temperatures around 1°C (34°F), ranging from a minimum of -13°C (8°F) to a maximum of 9°C (49°F). It also experiences less precipitation, totaling 52 mm (2.0 in) over 9 days. In contrast, February brings colder temperatures with an average of 0°C (33°F) and a minimum dropping to -19°C (-2°F), while the maximum can reach up to 14°C (57°F). Precipitation increases to 69 mm (2.7 in) over 10 days, and humidity remains relatively high at 92%. For a detailed look at February weather, you can explore Uddevalla weather in February.
In January, the weather is characterized by colder temperatures, with a minimum of -13°C (8°F) and an average temperature of 1°C (34°F), peaking at a maximum of 9°C (49°F). The month sees about 52 mm (2.0 in) of precipitation over 9 days, coupled with high humidity levels at 94%. In contrast, March experiences slightly milder temperatures, with a minimum of -14°C (7°F) and an average of 2°C (37°F), reaching up to 14°C (58°F). Precipitation increases in March to 68 mm (2.7 in) across 11 days, while humidity drops to 89%. This shift in weather reflects the transition towards spring, making March more dynamic than the frigid depths of January. For further details, you can check Uddevalla weather in March.
January weather in Uddevalla is characterized by cold temperatures, with a minimum of -13°C (8°F) and an average around 1°C (34°F), peaking at 9°C (49°F). The month experiences high humidity levels at 94% and receives 52 mm (2.0 in) of precipitation over approximately 9 days. In stark contrast, April brings a significant warming trend, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 21°C (71°F), averaging 6°C (44°F). The month sees less precipitation, totaling 39 mm (1.5 in) across 7 days, and lower humidity levels at 82%. For more details, check Uddevalla weather in April.
January and May present a striking contrast in weather conditions. In January, temperatures often plummet to a minimum of -13°C (8°F), with an average of 1°C (34°F) and a maximum of 9°C (49°F). This frigid month sees around 52 mm (2.0 in) of precipitation across 9 days, coupled with high humidity levels of 94%.
In contrast, May brings a significant warming trend, with minimum temperatures rising to 0°C (31°F) and averages settling at a comfortable 11°C (53°F). Daily highs can soar to 29°C (84°F), making outdoor activities much more appealing. However, May is not without its precipitation, receiving 75 mm (3.0 in) over approximately 12 days, though the humidity decreases to a more pleasant 73%. For a detailed overview of the delightful conditions in May, you can check Uddevalla weather in May.
The weather in January contrasts sharply with that of June, highlighting the seasonal changes experienced in the region. In January, temperatures can plummet to a minimum of -13°C (8°F), with an average climate around 1°C (34°F) and a maximum of 9°C (49°F). The month sees considerable precipitation at 52 mm (2.0 in) over about 9 days, coupled with high humidity levels at 94%.
In contrast, June offers a much milder and warmer climate, with minimum temperatures starting at 5°C (42°F) and averaging 16°C (62°F), peaking at 31°C (88°F). Precipitation increases slightly to 76 mm (3.0 in) across 10 days, but humidity drops significantly to 71%. Overall, while January is characterized by cold and damp weather, June brings warmth and a more pleasant atmosphere. For more details, check out Uddevalla weather in June.
January and July present a stark contrast in weather. In January, temperatures can plummet as low as -13°C (8°F) with an average of around 1°C (34°F) and a maximum of 9°C (49°F). The month is characterized by high humidity levels at 94% and modest precipitation of 52 mm (2.0 in) over about 9 days. Conversely, July brings much warmer conditions with minimum temperatures of 7°C (45°F), averaging 17°C (64°F), and peaking at 33°C (92°F). While July has a higher total precipitation of 99 mm (3.9 in), it occurs over 13 days, and the humidity drops significantly to 72%. These differences highlight the seasonal extremes, making January a chilly, damp month and July a warm, sometimes rainy one. For more details, you can check the Uddevalla weather in July.
In January, Uddevalla experiences cold temperatures, ranging from a minimum of -13°C (8°F) to a maximum of 9°C (49°F), with an average temperature of 1°C (34°F). The month sees significant humidity at 94%, contributing to the overall chill, along with 52 mm of precipitation over approximately 9 days. In contrast, August brings a much more temperate climate, characterized by a minimum of 6°C (44°F) and soaring to a high of 33°C (91°F), with an average temperature of 16°C (61°F). Precipitation increases to 119 mm over 16 days but is offset by a drop in humidity to 77%. For a detailed look at the August weather, you can refer to Uddevalla weather in August.
January and September present contrasting weather experiences. In January, temperatures are quite cold, ranging from a minimum of -13°C (8°F) to a maximum of 9°C (49°F), with an average of around 1°C (34°F). The month sees considerable precipitation, totaling 52 mm (2.0 in) over approximately 9 days and high humidity levels at 94%. In sharp contrast, September enjoys milder temperatures, with a minimum of 0°C (32°F), an average of 13°C (55°F), and a maximum reaching 24°C (75°F). However, it is also wetter, accumulating 101 mm (4.0 in) of precipitation across about 14 days and lower humidity at 86%. For more detailed insights, you can visit Uddevalla weather in September.
January and October present a stark contrast in weather conditions. In January, temperatures can plunge to a minimum of -13°C (8°F), with an average of 1°C (34°F) and a maximum of 9°C (49°F). The month experiences significant humidity at 94%, along with 52 mm (2.0 in) of precipitation over about 9 days. In contrast, October features milder temperatures, ranging from -5°C (24°F) as the minimum to a comfortable average of 9°C (48°F) and a peak of 19°C (67°F). Additionally, October brings more rainfall, with 103 mm (4.1 in) over approximately 16 days, and a slightly lower humidity of 92%. For more details on the weather specifics for this month, see Uddevalla weather in October.
In comparing the weather between January and November, both months experience cold temperatures, but November is generally milder. January has a maximum average temperature of 9°C (49°F) while November can reach up to 15°C (59°F), with January's average resting at 1°C (34°F) compared to November's 5°C (41°F). Precipitation is also higher in November, with 71 mm (2.8 in) over 14 days, whereas January sees 52 mm (2.0 in) over 9 days. Humidity levels are quite similar, with January at 94% and November at 93%. For a more detailed look at what to expect during this time of year, check Uddevalla weather in November.
In comparing the weather of January and December, we see some notable similarities and differences. Both months experience a minimum temperature of -13°C (8°F), but January tends to be slightly cooler on average, with an average temperature of 1°C (34°F) compared to December's 2°C (35°F). The maximum temperatures are also quite close, with January reaching a maximum of 9°C (49°F) and December maxing out at 10°C (50°F).
Precipitation levels differ significantly, with January receiving 52 mm (2.0 in) over 9 days, while December has a higher total of 70 mm (2.7 in) across 14 days. This suggests that December is not only wetter but also has more rainy days, leading to a humidity level of 93%, just slightly below January’s 94%. For more detailed insights about the December weather in this region, visit Uddevalla weather in December.
As January unfolds in Uddevalla, it brings a distinct contrast to the milder months that precede it. With temperatures plunging to chilly lows and an average colder than the seasonal norm, the city experiences its most frigid spell. The persistent humidity levels, sitting at a notable 94%, contribute to a damp, biting cold that can be felt throughout the month. Additionally, January witnesses the highest number of precipitation days in this period, reminding residents that winter's grip is still firmly in place. For those curious about the broader climate trends, explore more at Uddevalla Climate.