Last updated: August 27, 2025
September in Narvik, Norway brings a blend of autumn's chill and lingering warmth, with temperatures ranging from a brisk -4°C (25°F) at night to a pleasant 21°C (70°F) during the day, averaging around 8°C (46°F). Expect heavy precipitation, totaling 138 mm (5.4 in) over approximately 18 days, as the region prepares for the winter months. The high humidity level at 88% adds to the crispness of the air, creating a unique atmosphere that captures the transitional beauty of the season. Whether you're exploring the stunning landscapes or enjoying cozy indoor activities, September in Narvik offers a distinct experience that reflects the heart of Norway's natural charm.
As September rolls into Narvik, Norway, the air begins to cool, marking a transition from the warmth of summer to the crispness of autumn. The average temperature settles at around 8°C (46°F), with lows dipping to -4°C (25°F) and highs reaching a pleasant 21°C (70°F). This month stands out as a threshold, showcasing a notable decrease from the balmy temperatures of July and August, where highs lingered in the 20s°C. As the shadows lengthen and the days shorten, September serves as a gentle reminder that winter is just around the corner, heralding a seasonal shift while still retaining a hint of summer's lingering warmth.
September in Narvik, Norway, brings a noticeable uptick in precipitation, with 138 mm (5.4 in) of rain falling over an average of 18 days. This marks a slight increase from the preceding months of August’s 130 mm and July’s 121 mm, suggesting that the transition into autumn is characterized by a more consistent and robust rainfall pattern. As summer fades, it's clear that September acts as a bridge, introducing wetter days that pave the way for the cooler, snow-laden months ahead. The trend of increased precipitation not only highlights seasonal changes but also sets the stage for the rich atmospheric dynamics that define Narvik’s unique climate.
In September, Narvik, Norway, experiences a rise in humidity, reaching 88%, mirroring the levels seen in January and October. This increase follows a summer characterized by varying humidity, with August peaking at 84%. As the year progresses from the drier months of May (*77%*) and April (*83%*), the return to more humid conditions highlights the transition into autumn. Notably, September's humidity reflects the lingering moisture in the air as the colder months approach, setting the stage for the consistent humidity levels typical of the approaching winter. This rhythmic pattern underscores the maritime influence on Narvik's climate, where cooler temperatures are frequently accompanied by increased humidity.
As September arrives in Narvik, Norway, residents and visitors experience a UV Index of 3, classifying the sun exposure as moderate. This marks a slight dip from the summer months, where the UV Index peaked at 6 in June, indicating that while the sun's intensity is waning with the transition into autumn, caution is still advised for prolonged sun exposure. With a burn time of just 30 minutes, it's important to be mindful of sun safety during outdoor activities. This trend of moderate UV levels in September reflects a gradual cooling down from the more intense sunlight of summer, paving the way for the higher UV Index found in the earlier months leading up to fall. For more detailed information, check out Narvik UV Index.
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September in Narvik, Norway, welcomes the tail end of summer with a generous 233 hours of sunlight, a striking contrast to the deep winter months that follow. As the days shorten, visitors can still enjoy the lingering warmth and vibrant colors of early autumn. The month reflects a significant decline from the sun-drenched 434 hours of July, but it stands out as a transitional period, bridging the plentiful light of summer and the dreary darkness of winter, which sees less than 20 hours of sun by November. This gradual dimming is a reminder of nature's cycle, making the September sun all the more precious as it sets the stage for the long polar nights ahead.
In Narvik, Norway, September experiences a relatively low 17% chance of sunny weather, which reflects the transition from summer to autumn. This marks a continuation of a downward trend in sunlight, following the slightly higher percentages of 30% in July and 19% in August. As the days grow shorter and temperatures begin to cool, the likelihood of clear skies decreases, making September one of the less sunny months. The preceding summer months offer more optimism for sunshine, while October, with a mere 10% chance, signals a further decline into cloudier days. Overall, those hoping for warmth and brightness in September may need to manage expectations as autumn sets in.
As the vibrant summer months fade away, September in Narvik ushers in a gradual transition towards shorter days, with daylight lasting about 13 hours. This marks a gentle decline from the long, sun-drenched days of June, which enjoyed a full 24 hours of sunlight. While September remains significantly brighter than the winter months, where daylight dips to a mere zero hours in December, the loss of light reflects the impending autumn chill. As nature begins its shift, this month provides a perfect balance, allowing residents and visitors to enjoy the crisp air and stunning landscapes before the long nights settle in.
In Narvik, Norway, the winds of September bring a gentle breath to the bustling summer months, with an average speed of 1.7 m/s (4 mph). This marks a slight uptick from the calmer summer winds, which hover around 1.6 m/s, suggesting a subtle shift as autumn approaches. As we transition into the vibrant season of fall, winds gradually start to pick up, with October registering a modest increase to 2.0 m/s. Throughout the year, Narvik experiences a consistent tendency for wind speeds to rise as the seasons change, peaking in the chillier months of late fall and winter. Thus, September serves as a transitional period, offering a peaceful interlude before the brisk winds of autumn set in.
Weather in Narvik varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Narvik, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather in Narvik is considerably milder, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 21°C (70°F), and an average of 8°C (46°F). The month sees around 138 mm (5.4 in) of precipitation spread over 18 days, with humidity levels reaching 88%. In contrast, January presents a much harsher climate, marked by frigid conditions where temperatures can drop as low as -29°C (-20°F), averaging -6°C (21°F) and peaking at 6°C (42°F). Although precipitation is somewhat lower at 111 mm (4.4 in) over 15 days, the humidity remains similar at 89%. This stark comparison highlights the significant seasonal shift, with September offering a relatively comfortable atmosphere while January is characterized by deep winter chill. For those interested in more detailed weather specifics, check out Narvik weather in January.
September and February present stark contrasts in weather conditions. In September, the temperature ranges from a chilly -4°C (25°F) at night to a more pleasant 21°C (70°F) during the day, offering an average of 8°C (46°F). The month experiences significant rainfall, accumulating 138 mm (5.4 in) over 18 days, while humidity remains high at 88%. In contrast, February is much colder, with temperatures dropping to a minimum of -22°C (-8°F) and peaking at only 5°C (42°F), resulting in an average temperature of -7°C (20°F). Although February sees slightly less precipitation at 124 mm (4.9 in) over 14 days, the constant humidity is still 88%. This demonstrates how each month brings its own unique climate characteristics. For a more detailed insight into the weather specifics in February, you can check Narvik weather in February.
In September, the weather is considerably milder compared to March, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 21°C (70°F) and an average of 8°C (46°F). The month experiences 138 mm (5.4 in) of precipitation over 18 days, along with relatively high humidity levels at 88%. In contrast, March sees much colder temperatures, with a minimum of -22°C (-7°F) and a maximum of 7°C (45°F), averaging -4°C (25°F). The precipitation is slightly higher at 153 mm (6.0 in) and occurs over 21 days, accompanied by a slightly lower humidity of 85%. For a more detailed look at the specific weather conditions, you can check out Narvik weather in March.
Comparing the weather in September and April reveals notable contrasts. In September, temperatures range from a minimum of -4°C (25°F) to a maximum of 21°C (70°F), with an average of 8°C (46°F), making it generally milder. In contrast, April experiences colder temperatures, with a minimum of -15°C (6°F) and a maximum of 11°C (52°F), averaging -1°C (31°F). Precipitation levels are relatively close, with September receiving 138 mm (5.4 in) over 18 days and April slightly lower at 107 mm (4.2 in) across the same number of days. Humidity remains high in both months, but it's slightly more intense in September at 88% compared to April's 83%. For more detailed information on April conditions, visit Narvik weather in April.
In comparing the weather between September and May, September tends to be milder with average temperatures around 8°C (46°F), while May sees a cooler average of 4°C (39°F). Notably, September can reach maximum highs of 21°C (70°F), whereas May only peaks at 20°C (68°F). Precipitation is more frequent in September, occurring on 18 days with a total of 138 mm (5.4 in), compared to May's 15 days and 92 mm (3.6 in). Additionally, September has higher humidity levels at 88%, compared to 77% in May, making the former feel more damp overall. For more detailed weather insights, you can check Narvik weather in May.
When comparing the weather between September and June, September tends to be slightly cooler overall, with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 21°C (70°F), compared to June’s temperatures of -1°C (31°F) to 23°C (73°F). While both months see a similar amount of precipitation—138 mm (5.4 in) in September and 131 mm (5.2 in) in June—September has a higher number of rainy days at 18 compared to June's 16. Additionally, humidity is higher in September at 88%, compared to 82% in June, making September feel a bit more damp. For more details on June weather, you can visit Narvik weather in June.
September and July present contrasting weather conditions. In September, temperatures range from a chilly minimum of -4°C (25°F) to a pleasant maximum of 21°C (70°F), with an average of 8°C (46°F). In contrast, July offers warmer weather, with temperatures varying from a minimum of 4°C (39°F) to a maximum of 28°C (83°F) and an average of 13°C (56°F). Rainfall in September is more pronounced, with 138 mm (5.4 in) over 18 days, compared to July's 121 mm (4.7 in) spread across 15 days. Additionally, September has higher humidity at 88%, slightly above July's 83%. For more detailed information on July weather, visit Narvik weather in July.
In comparing the weather of August and September, we notice a significant drop in temperatures as summer transitions into autumn. August boasts a higher minimum temperature of 2°C (35°F) and an average of 12°C (53°F), peaking at a warm 27°C (82°F). In contrast, September experiences cooler temperatures, with a minimum dropping to -4°C (25°F) and a lower average of 8°C (46°F), while the maximum temperature reaches only 21°C (70°F). Precipitation is somewhat similar, with September recording 138 mm (5.4 in) over 18 days compared to August's 130 mm (5.1 in) over 21 days, but September’s humidity is slightly higher at 88%, compared to August’s 84%. For more detailed August weather information, visit Narvik weather in August.
September and October display notable differences in weather patterns. In September, temperatures typically range from a minimum of -4°C (25°F) to a maximum of 21°C (70°F), with an average of 8°C (46°F). This month sees significant precipitation, measuring 138 mm (5.4 in) over 18 days, accompanied by high humidity at 88%. Conversely, October brings cooler conditions, with a minimum of -8°C (17°F), an average temperature of 2°C (36°F), and a maximum of 16°C (61°F). Precipitation decreases to 103 mm (4.1 in) over the same number of days, maintaining the same high humidity level of 88%. For more details on the weather in October, check out Narvik weather in October.
September and November present a stark contrast in weather conditions. In September, temperatures range from a minimum of -4°C (25°F) to a maximum of 21°C (70°F), with an average of 8°C (46°F). The month experiences significant precipitation, totaling 138 mm (5.4 in) over 18 days, while humidity levels hover around 88%. In contrast, November is noticeably colder, with temperatures dipping as low as -20°C (-4°F) and an average of -2°C (29°F). Although it has slightly less precipitation at 107 mm (4.2 in) over 17 days, the humidity is only marginally lower at 87%. Overall, November's chill and reduced temperature differences mark a significant transition from the milder, wetter conditions of September. For more details, you can check Narvik weather in November.
In September, the weather in Narvik features a mild range with temperatures averaging around 8°C (46°F) and peaking at a comfortable 21°C (70°F), making it a transitional month from summer to autumn. The precipitation is relatively high, with 138 mm (5.4 in) over 18 days, and the humidity is notably high at 88%. In contrast, December brings much colder conditions, with an average temperature of -5°C (23°F) and a maximum of only 7°C (44°F). Precipitation in December is somewhat lower at 103 mm (4.0 in) over 14 days, while humidity remains similar at 87%. For more information on the December weather in Narvik, you can visit Narvik weather in December.
As September unfolds in Narvik, the weather showcases a distinct transition from the warm summer months to the cool embrace of autumn. With temperatures averaging around a crisp 8°C (46°F), the shift is palpable, leaving behind the higher summer peaks while introducing refreshing coolness. This month receives significant rainfall—averaging 138 mm (5.4 in)—spread over 18 days, contributing to a sense of cozy tranquility as nature prepares for winter. The high humidity levels at 88% amplify the feeling of briskness in the air, contrasting sharply with the drier summer days. For those looking to learn more about the annual weather patterns in this northern gem, visit Narvik Climate.