Last updated: August 27, 2025
January in Tønsberg, Norway is characterized by a chill in the air, with temperatures ranging from a brisk -11°C (12°F) to a mild 11°C (51°F), averaging around 1°C (34°F). This winter month is marked by frequent precipitation, totaling 70 mm (2.8 in) over approximately 10 days, leading to a high humidity level of 94%. Whether you're enjoying the serene landscapes blanketed in snow or embracing the crisp coastal air, January offers a unique experience for residents and visitors alike.
January in Tønsberg, Norway, brings a crisp chill to the air, with temperatures ranging from a brisk -11°C (12°F) to a mild 11°C (51°F). This month sees an average of around 1°C (34°F), marking a transitional phase as the region moves away from the coldest winter months. Notably, the temperature trend begins to slowly rise, hinting at the promise of spring just around the corner. As January progresses, the contrast between the minimum and maximum temperatures highlights the dynamic nature of the local climate, making this month a fascinating blend of winter's chill and the gentle warming that follows. Such fluctuations set the stage for February, where temperatures dip slightly but maintain a similar overall trend, continuing the region's journey towards the milder months ahead.
In January, Tønsberg experiences a moderate precipitation level of 70 mm (2.8 inches) over approximately 10 days of rainfall. This sets a trend for the winter months, where precipitation varies but remains relatively steady. Following January, February sees a slight increase to 76 mm (3.0 inches), hinting at a gradual transition toward the wetter spring months. As we move into the year, precipitation peaks notably in September and October, reaching heights of 137 mm (5.4 inches) and 157 mm (6.2 inches), respectively. Interestingly, while January has fewer rainy days compared to the months that follow, the overall moisture patterns signal that Tønsberg’s climate nurtures a lush environment, particularly as the seasons shift from winter's chill to autumn's embrace.
In January, Tønsberg, Norway, experiences its peak humidity at an impressive 94%, setting the tone for a winter characterized by damp and chilly conditions. As the month progresses into February, humidity slightly decreases to 92%, yet remains notably high. The trend continues with March witnessing a dip to 89%, hinting at the gradual transition towards spring. As temperatures rise, April brings a more comfortable 82%, followed by May and June, where humidity stabilizes around 73% and 71%, respectively. However, as summer gives way to fall, humidity levels begin to climb again, reaching 77% in August and 86% by September. The cycle continues into autumn with October and November showing a return to 92% and 93%, respectively, before the year closes out in December with similar humidity levels. This ebb and flow of humidity throughout the year showcases Tønsberg's distinctly maritime climate, marked by particularly moist winter months and a slight reprieve during the warmer summer.
In Tønsberg, Norway, January sees a low UV Index of 1, indicating minimal risk of harm from unprotected sun exposure; residents and visitors can safely enjoy about 45 minutes in the sun without significant concern. Interestingly, this low trend in January continues into February, maintaining the same UV level and exposure category. As spring approaches, March signals a shift with a moderate UV Index of 3, which reduces safe sun exposure time to 30 minutes. The UV Index further elevates in the following months, peaking at 7 during the summer months of June and July, where 25 minutes of sun can lead to burns. This progression highlights the seasonal variations in UV radiation, emphasizing the importance of sun safety as warmer weather arrives. For more detailed information on sun exposure in Tønsberg, check out the Tonsberg UV Index.
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In Tønsberg, Norway, January brings a modest 93 hours of sunshine, marking the beginning of a gradual yet noticeable increase as winter transitions into spring. By February, the sun's presence nearly doubles to 182 hours, paving the way for brighter days ahead. This upward trend continues through March and April, with sunshine reaching 289 and 372 hours respectively, hinting at the vibrant life awakening after winter's grip. May bursts forth with 428 hours, followed by June and July, where it peaks at 475 hours, showcasing the beauty of the Norwegian summer. However, as autumn approaches, daylight begins to wane, dropping to 412 hours in August and further to 291 hours by September. The decline becomes more pronounced in the winter months, with November and December seeing only 137 and 101 hours, respectively. This cyclical dance of daylight not only marks the changing seasons in Tønsberg but also reflects the resilience and adaptability of nature as it embraces each phase.
In Tonsberg, Norway, the likelihood of basking in sunshine during January holds at around 33%, marking it as one of the chillier months in terms of clear skies. Interestingly, as winter makes way for spring, the chance of sunny days gradually increases, with February seeing a slight uptick to 37% and March offering an even sunnier 45%. This upward trend continues through April and May, where sunny probabilities climb to 58% and 32%, respectively. As we transition into the summer months, the potential for sunshine fluctuates but remains solid, suggesting that while January may offer a moderate chance of sun, brighter days are just around the corner.
In Tonsberg, Norway, the transition from January to December reveals a captivating rhythm of daylight that shifts dramatically throughout the year. Beginning with a modest 6 hours of daylight in January, the days gradually lengthen, reaching a peak of 18 hours in June. This surge continues through the vibrant months of May and July, where residents experience long, sun-filled days, ideal for outdoor activities. As summer fades, daylight begins to recede, dipping to 15 hours in August and further to just 6 hours by December. This cyclical pattern not only highlights the stark contrast between the bright summer months and the dim winter days but also underscores a notable trend of increasing daylight as spring approaches, invigorating the community and heralding the promise of longer, brighter days ahead.
In January, Tønsberg experiences a steady average wind speed of 4.6 m/s (10 mph), mirroring the conditions of February. This consistent wind pattern shifts notably in March, when the average dips to 4.2 m/s (9 mph), continuing to decline gradually until July, which sees the calmest period of the year at 3.4 m/s (8 mph). However, as October rolls around, a notable change occurs, with winds picking up to 5.3 m/s (12 mph). This resurgence continues into November, reaffirming the cycle of increasing wind speeds as winter approaches. Overall, January sets the stage for a month where breezy conditions linger, before making way for a calmer summer and a return to vigor in the fall, highlighting Tønsberg’s dynamic relationship with the wind throughout the year.
Weather in Tonsberg varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Tonsberg, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, we find that both months are characterized by cold temperatures and relatively high humidity. January typically sees temperatures ranging from a minimum of -11°C (12°F) to a maximum of 11°C (51°F), averaging around 1°C (34°F), with considerable precipitation of 70 mm (2.8 in) over about 10 days and humidity levels at 94%. In contrast, February is slightly colder, with minimum temperatures dropping to -12°C (11°F) and a maximum of 9°C (48°F), averaging around 0°C (33°F). This month experiences a little more precipitation at 76 mm (3.0 in) spread across 11 days, while humidity remains slightly lower at 92%. For a detailed overview, you can check Tonsberg weather in February.
In January, temperatures typically range from a minimum of -11°C (12°F) to a maximum of 11°C (51°F), with an average of 1°C (34°F). The month sees around 70 mm (2.8 in) of precipitation over approximately 10 days, along with high humidity levels at 94%. In contrast, March experiences slightly milder weather, with temperatures varying from a minimum of -12°C (11°F) to a maximum of 13°C (55°F), and an average temperature of 3°C (37°F). Precipitation increases marginally to 73 mm (2.9 in) over the same number of days, while humidity decreases to 89%. For more detailed information on March weather specifics, you can visit Tonsberg weather in March.
January and April present distinct contrasts in weather. January is characterized by colder temperatures, with a minimum of -11°C (12°F) and an average of just 1°C (34°F). The month experiences significant precipitation, totaling 70 mm (2.8 in) over about 10 days, combined with high humidity at 94%. In contrast, April brings milder weather, with minimum temperatures around -4°C (24°F) and an average of 6°C (44°F), peaking at a comfortable 20°C (68°F). Precipitation decreases to 35 mm (1.4 in) over just 5 days, and humidity levels drop to 82%. For more detailed insights, visit Tonsberg weather in April.
In comparing the weather of January and May, a stark contrast emerges. January experiences frigid temperatures, ranging from a chilling minimum of -11°C (12°F) to a mild maximum of 11°C (51°F), with an average temperature of just 1°C (34°F). The month is characterized by high humidity at 94% and sees a total precipitation of 70 mm (2.8 in) over about 10 days. In contrast, May offers a much warmer climate, with temperatures ranging from a minimum of 2°C (36°F) to a comfortable maximum of 27°C (81°F) and an average of 11°C (53°F). The precipitation slightly increases to 74 mm (2.9 in), also over 10 days, but the humidity drops to 73%, creating a more pleasant atmosphere. For a detailed look at the weather specifics in May, you can check Tonsberg weather in May.
January and June present a stark contrast in weather conditions. In January, the climate is quite frigid, with temperatures ranging from a minimum of -11°C (12°F) to a maximum of 11°C (51°F), averaging around 1°C (34°F). The month experiences significant moisture, with 70 mm (2.8 in) of precipitation occurring over approximately 10 days, coupled with high humidity levels at 94%. In contrast, June brings a much more temperate environment, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (82°F), averaging 17°C (62°F). Although June has slightly higher precipitation at 85 mm (3.3 in) over 11 days, the humidity drops to a more comfortable 71%. For more details on June weather, you can visit Tonsberg weather in June.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -11°C (12°F) to a maximum of 11°C (51°F), averaging around 1°C (34°F). The month sees approximately 70 mm (2.8 in) of precipitation spread over 10 days, coupled with a high humidity level of 94%, creating a damp and cold atmosphere.
In contrast, July offers a much more pleasant climate, with temperatures starting at a comfortable minimum of 10°C (51°F) and climbing to a maximum of 31°C (88°F), averaging around 18°C (65°F). Although July receives a bit more precipitation at 85 mm (3.4 in) over the same number of days, the humidity drops to 72%, making it feel more comfortable. For a closer look at weather patterns, check out Tonsberg weather in July.
When comparing the weather in January and August, a significant difference in temperature is evident. January experiences much colder conditions with a minimum temperature of -11°C (12°F) and an average of just 1°C (34°F), while August enjoys milder temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 25°C (77°F). Additionally, January has high humidity levels at 94% and receives around 70 mm (2.8 in) of precipitation over 10 days. In contrast, August has a lower humidity of 77% and sees slightly more precipitation at 85 mm (3.3 in) over 12 days. For a more detailed look at the August weather in Tonsberg, visit Tonsberg weather in August.
January and September present distinctly different weather patterns. In January, temperatures can plunge as low as -11°C (12°F), with an average of around 1°C (34°F) peaking at 11°C (51°F). The month experiences significant precipitation, totaling 70 mm (2.8 in) over approximately 10 days, paired with high humidity levels of 94%. In contrast, September offers a more moderate climate, with temperatures ranging from a minimum of 6°C (43°F) to a comfortable maximum of 22°C (71°F) and an average of 14°C (57°F). Precipitation is notably higher at 137 mm (5.4 in) spread over 14 days, and the humidity slightly decreases to 86%. For more detailed information on September weather, visit Tonsberg weather in September.
In January, temperatures can plummet to a chilling minimum of -11°C (12°F), with an average of 1°C (34°F) and a maximum of 11°C (51°F). The month sees around 70 mm (2.8 in) of precipitation over approximately 10 days, accompanied by high humidity at 94%. In contrast, October offers milder conditions, with temperatures ranging from a minimum of -1°C (31°F) to an average of 9°C (49°F) and a maximum of 16°C (62°F). However, it experiences significantly more rainfall, totaling 157 mm (6.2 in) across 16 days, while humidity remains comparably high at 92%. For more details about the weather in October, you can visit Tonsberg weather in October.
In comparison, January tends to be colder than November, with average temperatures ranging from a minimum of -11°C (12°F) to a maximum of 11°C (51°F), while November's temperatures range from -5°C (24°F) to 14°C (57°F). January also sees less precipitation, totaling 70 mm (2.8 in) over about 10 days, compared to November's 131 mm (5.2 in) spread over 15 days. Humidity levels remain similarly high, hovering around 94% in January and slightly lower at 93% in November. For a detailed look at November's weather, you can check out Tonsberg weather in November.
In comparing the weather of January and December, January tends to be slightly colder with average temperatures ranging from -11°C (12°F) to 11°C (51°F), while December features a milder temperature range of -8°C (19°F) to 9°C (49°F). January experiences less precipitation at 70 mm (2.8 in) over approximately 10 days, compared to December's heftier 119 mm (4.7 in) across 17 days. Interestingly, the humidity levels are quite similar, with January at 94% and December slightly lower at 93%. For a detailed look at December's weather, you can refer to Tonsberg weather in December.
January in Tønsberg presents a striking contrast to the milder months that follow. With temperatures oscillating between chilly lows and modest highs, this month is significantly cooler, creating a winter wonderland that is both serene and stark. The elevated humidity at 94% paired with 70 mm of precipitation over 10 days reinforces the winter atmosphere, inviting residents and visitors to embrace cozy indoor activities. Unlike the warmer months, January's crisp air and snow-laden scenery offer a unique charm, making it a distinctive time to experience Tønsberg’s seasonal beauty. For a deeper dive into the climate variations throughout the year, visit Tonsberg Climate.