Last updated: August 27, 2025
October in Sarpsborg, Norway showcases a striking transition from the warmth of summer to the chill of autumn. With maximum temperatures reaching 18°C (64°F) and an average of 9°C (48°F), the month invites crisp air and vibrant fall foliage. However, the temperature can drop as low as -4°C (26°F), reminding residents that winter is on the horizon. Rainfall is quite prevalent, with 117 mm (4.6 in) accumulated over approximately 14 rainy days, contributing to the region's lush landscape. The air carries a notable humidity level of 92%, enhancing the refreshing, brisk feel characteristic of this beautiful season.
As October arrives in Sarpsborg, Norway, the temperatures begin to reflect the transition into autumn. With a minimum of -4°C (26°F) and an average of 9°C (48°F), the month marks a shift from the pleasant warmth of September, which boasted an average of 13°C (56°F). October enjoys a maximum of 18°C (64°F), offering a taste of milder days amid the cooling climate. This month also showcases the beauty of changing foliage, as the crisp air invites outdoor explorations. The gradual decline in temperature hints at the upcoming winter, balancing cozy sweaters with the lingering warmth of autumn.
October in Sarpsborg, Norway, stands out as a month of notable precipitation, with a total of 117 mm (4.6 in), making it the wettest month of the year. This increase in rainfall is consistent with the trend observed in previous months, especially as the transition from summer to autumn brings heightened moisture. With 14 days of precipitation, October matches the rainy patterns noted in August and September, which also featured a significant number of wet days. The surge in rainfall may contribute to the vibrant colors of autumn foliage, as the landscape transforms under the weight of the season's showers. Overall, October serves as a reminder of the shifting weather patterns that characterize this picturesque Norwegian town.
In October, Sarpsborg, Norway experiences a significant uptick in humidity, reaching 92%, closely mirroring the levels seen at the start of the year in January (94%) and remaining in line with the generally high averages of the fall months. The transition from the warmth of summer—with humidity levels around 71-77%—to the cooler autumn signals a rise in moisture content, noticeably elevating the air's dampness. This trend reflects the shift in seasons, where the balmy summer air gives way to the crispness of autumn, often accompanied by increased rainfall, contributing to the overall atmospheric humidity. As the year progresses, humidity levels stabilize around the 92-93% mark through the late fall and winter, emphasizing Sarpsborg's consistently moist climate.
As summer fades and autumn sets in, October in Sarpsborg, Norway, sees a decrease in the UV Index to 2, categorized as low exposure. This marks a shift from the higher levels recorded during the sun-soaked summer months of June and July, where the index peaked at 7. With the sun's rays becoming less intense, residents can enjoy about 45 minutes of safe sun exposure without the worry of burning, which is a significant improvement compared to the 30 minutes of protection needed during the vibrant month of May. As winter approaches, November and December will return to low UV levels, ensuring that the risk of sunburn remains minimal. For more detailed insights into UV trends throughout the year, check out Sarpsborg UV Index.
UV Risk Categories
As October unfolds in Sarpsborg, Norway, the city experiences a gentle transition into autumn, characterized by a notable 236 hours of sunshine. This figure, while less than the sun-drenched summer months, still captures a wholesome glow compared to the briefer days of November, which sees only 137 hours. The sunlight begins to wane after the vibrant exuberance of summer, with a gradual decline from July's peak of 475 hours. However, October's sunshine continues to provide a comforting warmth, illuminating the fall scenery just before the cold grips November and December. As we reflect on the yearly progression, it’s evident that October serves as a beautiful, transitional bridge between the lively brightness of summer and the more subdued light of winter months.
As October rolls into Sarpsborg, the likelihood of sunny weather tends to dip, with a 31% chance of sunshine—a drop from the more vibrant days of summer. This month follows a notable decrease in sun exposure, starting from a peak in April at 55%, and fading down through the warmer months. With September already clocking in at 27%, October continues this trend, signaling shorter days and the approaching winter. While the sun may play hide-and-seek, the crisp autumn air brings its own charm, making it a perfect time for picturesque walks amid the changing foliage.
As October arrives in Sarpsborg, Norway, daylight begins to taper after the sun-drenched months of summer. With approximately 10 hours of daylight, the city witnesses a gradual shift from the vibrant brightness of June's 18 hours and May's 17 hours to the more subdued illumination of November, which offers just 7 hours. This transition marks a significant turning point, as the days shorten, and the crisp autumn air sets in, allowing residents to savor the beauty of fall foliage under the softer light. The trend of diminishing daylight not only reflects the changing seasons but also invites the community to embrace the cozy, darker nights ahead.
As October unfolds in Sarpsborg, Norway, a noticeable shift in the wind arrives, with average speeds reaching 4.7 m/s (11 mph), marking it as the windiest month of the year. This increase from September’s 3.5 m/s (8 mph) sets the stage for the crisp autumn air, making way for the playful dance of leaves and the invigorating embrace of fall. The subtle decline in wind speeds from early summer, where July and August linger around 3.1 m/s (7 mph), contrasts sharply with October’s brisk gusts, signaling a transition as the seasons change. As days shorten and temperatures cool, the October winds breathe life into the landscape, enchanting residents with their refreshing presence while ushering in the beauty of the approaching winter months.
Weather in Sarpsborg varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Sarpsborg, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, the weather is notably milder than in January, with average temperatures hovering around 9°C (48°F), peaking at a maximum of 18°C (64°F). This month is also characterized by higher precipitation, totaling 117 mm (4.6 inches) over 14 days, alongside a humidity level of 92%. Conversely, January sees much colder conditions, with average temperatures dropping to around 1°C (34°F) and minimums plunging to -15°C (5°F). Rainfall is reduced to 54 mm (2.1 inches) across 9 days, and while humidity remains slightly elevated at 94%, the overall chill defines the month. For a more detailed look at January weather in Sarpsborg, visit Sarpsborg weather in January.
In October, temperatures in Sarpsborg range from a chilly -4°C (26°F) at night to a mild 18°C (64°F) during the day, with an average of 9°C (48°F). The month is quite wet, receiving 117 mm (4.6 in) of precipitation over roughly 14 days, and the high humidity remains constant at 92%. In contrast, February experiences much colder temperatures, with nightly lows dropping to -16°C (4°F) and daytime highs reaching only 12°C (54°F), averaging around 0°C (33°F). Precipitation is less frequent, amounting to 59 mm (2.3 in) across 10 days, maintaining the same high humidity of 92%. For more details on February weather, you can check Sarpsborg weather in February.
When comparing the weather in October and March, there are notable differences in temperature and precipitation. October experiences a milder average temperature of 9°C (48°F) with highs reaching up to 18°C (64°F), while March is colder with an average of only 3°C (37°F) and minimum temperatures plunging to -13°C (9°F). In terms of precipitation, October is significantly wetter, receiving 117 mm (4.6 in) over 14 days compared to March's 59 mm (2.3 in) across 9 days. Additionally, October has a slightly higher humidity level at 92%, while March's humidity is at 89%. For more information on the weather specifics in March, visit Sarpsborg weather in March.
When comparing the weather in October and April, several notable differences emerge. October tends to be milder on average, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 18°C (64°F), while April experiences slightly cooler temperatures, dipping as low as -7°C (20°F) and rising to a maximum of 22°C (71°F). Additionally, October is considerably wetter, receiving an average of 117 mm (4.6 in) of precipitation over 14 days, whereas April sees much less rainfall, totaling just 31 mm (1.2 in) across 6 days. Humidity levels are also higher in October at 92%, compared to April's 82%. For more specific information about April's weather, check out Sarpsborg weather in April.
October and May present contrasting weather patterns. In October, temperatures range from a chilly -4°C (26°F) to a maximum of 18°C (64°F), with an average of 9°C (48°F), while May enjoys a warmer climate with temperatures from 0°C (32°F) at its coldest to a pleasant high of 31°C (88°F) and an average of 12°C (53°F). October also sees more precipitation, averaging 117 mm (4.6 in) over 14 days, compared to May's 68 mm (2.7 in) over 11 days, indicating that October is generally wetter. Additionally, October's humidity level is notably higher at 92%, in contrast to May's more comfortable 73%. For more detailed information, you can check Sarpsborg weather in May.
October weather is characterized by cooler temperatures, with a minimum of -4°C (26°F) and an average of 9°C (48°F), compared to June, which enjoys much warmer conditions with a minimum of 5°C (42°F) and an average of 17°C (63°F). The peak temperatures in October reach only 18°C (64°F), while June can soar to a maximum of 30°C (87°F). Additionally, October sees more precipitation, averaging 117 mm (4.6 in) over 14 days, while June has a lower rainfall of 74 mm (2.9 in) across 12 days. The humidity is significantly higher in October at 92%, compared to 71% in June. For more detailed information on the weather in June, you can visit Sarpsborg weather in June.
In October, the weather tends to be significantly cooler with average temperatures around 9°C (48°F), while July enjoys much warmer conditions with average highs of 18°C (65°F) and peaks reaching up to 33°C (92°F). Precipitation is also more frequent in October, averaging 117 mm (4.6 in) over 14 days, compared to July's 88 mm (3.5 in) over just 11 days. Additionally, October's humidity of 92% creates a damp atmosphere, contrasting sharply with the 72% humidity typically found in July. For more details on July's weather in Sarpsborg, visit Sarpsborg weather in July.
In October, temperatures drop significantly compared to August, with a minimum of -4°C (26°F) and an average of 9°C (48°F), whereas August enjoys milder conditions with lows around 6°C (43°F) and an average of 17°C (62°F). Additionally, October is characterized by considerably higher precipitation at 117 mm (4.6 in) over 14 days, compared to August's 86 mm (3.4 in) over the same number of days. Humidity levels also rise in October, reaching 92%, compared to 77% in August, making the October air feel much more damp and chilly. For a more detailed look at the August climate, you can check out Sarpsborg weather in August.
When comparing the weather in October to that of September, we can see a noticeable drop in temperatures, with October experiencing a minimum of -4°C (26°F) and an average of 9°C (48°F), compared to September's minimum of 0°C (33°F) and average of 13°C (56°F). Additionally, October brings more precipitation at 117 mm (4.6 in) over 14 days, whereas September registered 101 mm (4.0 in) over 11 days, indicating wetter conditions as autumn progresses. Humidity also rises in October, reaching 92%, up from 86% in September, creating a noticeably cooler and damper atmosphere. For more insights on September weather, you can check out Sarpsborg weather in September.
October in Sarpsborg generally offers milder temperatures compared to November, with an average of 9°C (48°F) and maximums reaching 18°C (64°F). The month brings about substantial precipitation, totaling 117 mm (4.6 in) over approximately 14 days, along with a humidity level of 92%. In contrast, November sees a notable drop in average temperature to 4°C (40°F), with minimums dipping to -9°C (16°F) and maximums peaking at 15°C (60°F). The overall precipitation decreases to 88 mm (3.5 in) over 13 days, while humidity slightly increases to 93%. For more detailed information, you can check Sarpsborg weather in November.
October and December present notably different weather conditions. In October, temperatures range from a chilly -4°C (26°F) at night to a mild 18°C (64°F) during the day, with an average of 9°C (48°F). The month is characterized by significant precipitation, totaling 117 mm (4.6 in) over approximately 14 days, alongside high humidity levels of 92%. In contrast, December sees even colder temperatures, with a minimum of -13°C (10°F) and a maximum of 10°C (51°F), averaging just 1°C (34°F). Although December has less precipitation at 87 mm (3.4 in) over about 15 days, the humidity remains high at 93%. For a detailed look at the weather specifics in December, you can check Sarpsborg weather in December.
October in Sarpsborg marks a notable shift in weather patterns as temperatures dip significantly compared to the milder months of summer. With an average of just 9°C, this month embraces the crispness of autumn, often accompanied by heightened humidity at 92%. Rain becomes more frequent, with nearly half of the month seeing precipitation, which contrasts with the drier spells of preceding months. As nature transitions into winter, October serves as a reminder of the changing seasons. To learn more about what to expect throughout the year, visit Sarpsborg Climate.