Last updated: August 27, 2025
In October, Harstad, Norway, experiences a dynamic transition into autumn, characterized by a maximum temperature reaching 17°C (62°F) and an average of 4°C (39°F). As the month progresses, temperatures can dip as low as -7°C (20°F), reflecting the chill of approaching winter. With 103 mm (4.0 in) of precipitation spread over 16 days, residents and visitors alike should be prepared for frequent rain showers, contributing to an overall humidity of 88%. October in Harstad offers a unique blend of crisp air and vibrant fall colors, making it a captivating time for exploration, albeit with a waterproof jacket on hand!
In Harstad, Norway, October marks a significant transition as temperatures begin their downward shift following the milder months of summer. The average temperature hovers around 4°C (39°F), with minimums dipping to -7°C (20°F) and maximums reaching a comfortable 17°C (62°F). This palette of cool temperatures hints at the approaching winter, contrasting sharply with the warm peaks of July, where highs soared to 28°C (82°F). October's chill serves as a reminder of the region's dramatic seasonal shifts, as daylight diminishes and the vibrant autumn foliage prepares for its winter slumber. As the landscape transforms, visitors can enjoy the early signs of winter while relishing the crisp, refreshing air.
In October, Harstad experiences an average precipitation of 103 mm (4.0 in), a modest drop from the slightly wetter September. This month sees rain on about 16 days, which contributes to the region’s overall damp autumn atmosphere. While the rainfall is less than the peak months of late summer and early autumn, when August and September recorded 127 mm (5.0 in) and 130 mm (5.1 in) respectively, October still maintains a significant amount of moisture. The consistent precipitation throughout the year is evidenced by relatively stable figures; each month hovers close to the 100 mm mark, creating a lush environment as the leaves change colors and fall. This trend underscores Harstad's temperate maritime climate, where rain is a frequent companion as the season transitions fully into winter.
As October rolls in, Harstad, Norway experiences a notable increase in humidity, reaching 88%, mirroring the levels seen in September. This consistency at the onset of autumn illustrates a gradual transition in the climate, with humidity remaining relatively high compared to the milder months of May (77%). The shift from the summer months, where humidity fluctuated around the low to mid-80s, hints at the damp chill that characterizes winter's approach. In fact, October’s humidity sets the stage for the consistently high figures seen from November through January, where levels hover between 87% and 89%. Thus, October serves as a reminder of winter's impending embrace, enveloping Harstad in a cozy, moist atmosphere.
As October rolls into Harstad, Norway, the UV Index dips back to 1, signaling a return to low exposure levels reminiscent of the winter months. With a burn time of 45 minutes, residents can enjoy outdoor activities without significant sun protection concerns. This month marks a notable shift from the more moderate indices seen during the summer, where values peaked at 5 in July. As the days grow shorter and temperatures drop, the overall trend in UV exposure becomes more forgiving, making October an ideal time for leisurely walks among the vibrant autumn foliage. For specific details on UV levels and safe practices, check the resource here: Harstad UV Index.
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In October, Harstad, Norway basks in a generous 181 hours of sunshine, a refreshing contrast to the dwindling daylight that follows. This month marks a significant drop from the vibrant, sun-soaked days of summer, where July shines the brightest with 473 hours. However, October retains a sense of warmth as the exit from autumn becomes apparent with decreasing sunlight, easing us into the winter months. While the days shorten considerably—plummeting to just 32 hours by November—October serves as a beautiful transitional period, reminding us of the lingering sunlight before the deep winter gloom sets in.
As October rolls into Harstad, Norway, the likelihood of sunny weather takes a noticeable dip, with only a 13% chance of sunshine. This decline in sunlight follows a trend observed throughout the year, where the chances of clear skies are generally greater in the early months. For instance, January and December both enjoy a 34% sunshine probability, while the summer months, despite their longer days, offer only slightly better odds. This seasonal shift indicates that by the time autumn arrives, residents and visitors alike should brace for a transition into shorter, gloomier days, as the sun sets earlier and cloud cover becomes more prevalent.
As October unfolds in Harstad, Norway, the diminishing daylight serves as a gentle reminder of the approaching winter. Following the exuberance of the sun-soaked days in summer, October witnesses a significant reduction in daylight to approximately 9 hours. This seasonal decline contrasts sharply with the 24 hours of continuous daylight experienced in June, marking a gradual retreat into shorter days. The transition from the bright 21 hours of May to October's more subdued glow illustrates the rhythm of the Arctic seasons, where daylight wanes as autumn deepens. While the 13 hours of September still held onto summer's warmth, October's golden hour invites a cozy atmosphere, making it a perfect time for reflection as nature prepares for the cold months ahead.
In October, the winds of Harstad, Norway maintain a brisk yet gentle demeanor, with an average speed of 2.8 m/s (6 mph). This marks a subtle increase from the calmer months of late summer, where winds dipped to a mere 2.5 m/s in August. Interestingly, the autumn transition brings a slight uptick in wind activity, as October's average aligns closely with both January and December, suggesting a consistent character to the region's seasonal winds. Following the breezier heights of March and April—which saw winds peak at 3.2 m/s (7 mph)—October settles into a comfortable rhythm, reminding us that while winter approaches, Harstad's winds continue to whisper their stories of change through the picturesque landscapes.
Weather in Harstad varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Harstad, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present starkly contrasting weather patterns. In October, temperatures vary from a chilly -7°C (20°F) to a mild 17°C (62°F), with an average of around 4°C (39°F), while precipitation is fairly high at 103 mm (4.0 in) over approximately 16 rainy days and humidity levels hover around 88%. In contrast, January brings much colder conditions, with temperatures ranging from a low of -24°C (-11°F) to a high of 8°C (46°F) and an average temperature of -5°C (24°F). Although precipitation is slightly lower at 98 mm (3.9 in) and occurs over 14 days, the humidity remains similar at 89%. For more details on January weather in Harstad, visit Harstad weather in January.
When comparing the weather in October and February, it’s clear that February tends to be significantly colder. October enjoys a milder average temperature of 4°C (39°F) with a maximum of 17°C (62°F), while February's temperatures drop to an average of -5°C (22°F) and a maximum of only 7°C (45°F). Additionally, February experiences much lower minimum temperatures, reaching as low as -20°C (-4°F), compared to October's minimum of -7°C (20°F). Both months see similar levels of precipitation, with October receiving 103 mm (4.0 in) over 16 days and February slightly higher with 107 mm (4.2 in) over 14 days, although the humidity remains consistent at 88% in both months. For more details on February weather, you can visit Harstad weather in February.
When comparing the weather in October and March, October presents a milder climate, with average temperatures ranging from a minimum of -7°C (20°F) to a maximum of 17°C (62°F). In contrast, March experiences colder conditions, with temperatures dropping to a minimum of -21°C (-6°F) and peaking at only 8°C (46°F). Additionally, October sees considerable precipitation, totaling 103 mm (4.0 in) over 16 days, while March has slightly higher precipitation at 136 mm (5.4 in) spread across 19 days. Humidity levels are also comparable, with October at 88% and March slightly lower at 85%. For a more detailed look at March conditions, you can visit Harstad weather in March.
When comparing the weather in October and April, both months display similar maximum temperatures, reaching up to 17°C (62°F). However, April typically experiences lower minimum temperatures, averaging -12°C (11°F) compared to October's -7°C (20°F). The average temperature in October is slightly warmer at 4°C (39°F), while April lags behind at 1°C (34°F). In terms of precipitation, October sees 103 mm (4.0 in) over 16 days, while April is nearly on par with 100 mm (3.9 in) across 18 days. Humidity levels are also quite high in both months, with October at 88% and April at 83%. For more details on April weather conditions, you can visit Harstad weather in April.
October and May present distinctly contrasting weather patterns. In October, temperatures range from a chilly -7°C (20°F) to a mild 17°C (62°F), with an average temperature of 4°C (39°F). The month is characterized by high humidity at 88% and significant precipitation, with around 103 mm (4.0 in) falling over 16 days. In contrast, May experiences slightly warmer conditions, with temperatures ranging from -6°C (22°F) to a more pleasant 22°C (71°F) and an average of 6°C (42°F). The humidity is lower at 77%, and rainfall is less frequent, totaling 85 mm (3.4 in) over 15 days. For a closer look at May weather, you can check Harstad weather in May.
When comparing the weather in October and June, notable differences in temperature and precipitation emerge. In October, temperatures range from a chilly minimum of -7°C (20°F) to a maximum of 17°C (62°F), with an average of 4°C (39°F). The month experiences considerable precipitation, totaling 103 mm (4.0 in) over 16 days and heightened humidity at 88%. In contrast, June offers milder conditions, with temperatures varying from a minimum of 1°C (34°F) to a pleasant maximum of 23°C (74°F), averaging around 10°C (51°F). June sees slightly more precipitation at 117 mm (4.6 in) over 17 days, but the humidity is lower at 82%. For a more detailed look at weather conditions, check out Harstad weather in June.
When comparing the weather in October to that of July, we see a significant shift in temperatures and conditions. October experiences much colder temperatures, with a minimum of -7°C (20°F) and an average of 4°C (39°F), while July boasts a more moderate climate with temperatures ranging from a minimum of 6°C (43°F) and reaching up to 28°C (82°F). Both months receive similar amounts of precipitation, around 101-103 mm, but October sees rain on more days, with 16 rainy days compared to July's 13. Additionally, October has higher humidity levels at 88%, compared to July's 83%. For a closer look at July's weather details, you can check out Harstad weather in July.
In comparing the weather between October and August, October tends to be significantly cooler, with average temperatures ranging from a chilly 4°C (39°F) to a maximum of 17°C (62°F), while August experiences warmer conditions with averages between 12°C (54°F) and highs of 27°C (81°F). Additionally, October has a higher level of humidity at 88% compared to August's 84%, which can make the cooler temperatures feel more damp and brisk. Precipitation is also notable in both months; October sees about 103 mm (4.0 in) of rain over 16 days, whereas August records slightly more at 127 mm (5.0 in) across 20 days. For more details about August weather, you can visit Harstad weather in August.
In comparing the weather patterns of October and September, we observe notable shifts in temperature and precipitation. October experiences cooler temperatures, with a minimum of -7°C (20°F) and an average of 4°C (39°F), compared to September's milder range, which sees a minimum of -1°C (31°F) and an average of 9°C (48°F). Precipitation is slightly lower in October at 103 mm (4.0 in) over 16 days, versus September's 130 mm (5.1 in) across 17 days. Despite these differences, both months share a high relative humidity of 88%. For more details on September weather patterns, you can visit Harstad weather in September.
October and November exhibit notable differences in weather patterns. October tends to be milder with average temperatures ranging from a minimum of -7°C (20°F) to a maximum of 17°C (62°F), along with significant precipitation of 103 mm (4.0 in) over 16 days. The humidity during this month is relatively high at 88%. In contrast, November experiences colder conditions, featuring average temperatures between -20°C (-4°F) and 10°C (51°F), with precipitation slightly increasing to 109 mm (4.3 in) across 19 days. The humidity remains similar at 87%. For more details on November's climate, you can visit Harstad weather in November.
October and December present distinctly different weather patterns. In October, temperatures range from a minimum of -7°C (20°F) to a maximum of 17°C (62°F), with an average of 4°C (39°F). The month experiences 103 mm (4.0 in) of precipitation over 16 days, coupled with a humidity level of 88%. In contrast, December is much colder, with temperatures dropping to a minimum of -19°C (-2°F) and an average temperature of -3°C (26°F), peaking at just 8°C (46°F). December sees slightly less precipitation, totaling 97 mm (3.8 in) over the same number of days, and maintains a similar humidity level at 87%. For a closer look at December's weather conditions, check out Harstad weather in December.
As October settles in Harstad, the weather takes on a distinct character, transitioning from the lingering warmth of summer to the crisp embrace of autumn. The average temperature dips, bringing a chill that's punctuated by occasional frosty nights, marking a departure from the mild conditions of previous months. With frequent rain over 16 days and humidity levels soaring to 88%, the landscape becomes lush and vibrant, though outdoor plans may occasionally be thwarted by the drizzle. This combination of cooler temperatures and substantial precipitation envelops the city in a cozy atmosphere, ideal for enjoying the beauty of fall. For a deeper dive into what the climate has in store for you, visit Harstad Climate.