September Weather in Stranda, Norway

Last updated: August 27, 2025

September in Stranda, Norway showcases a dramatic blend of temperature fluctuations and moody weather. With maximum temperatures reaching a pleasant 19°C (66°F), the month presents an average of 9°C (48°F), dipping to a chilly minimum of -1°C (31°F). This transitional period is characterized by high humidity levels at 87%, making the air feel crisp and invigorating. Rainfall is significant, with 203 mm (8.0 in) spread over 20 days, underscoring the region's lush scenery and vibrant autumn colors. Overall, September in Stranda is a captivating time to experience the changing seasons in this stunning Norwegian landscape.

September Temperature in Stranda

As September rolls into Stranda, Norway, the temperatures begin to shift, marking a transition into the cooler months ahead. This month features a minimum temperature of around -1°C (31°F), signaling the first signs of autumn's chill, while the average hovers at a crisp 9°C (48°F). Daytime warmth reaches a pleasant max of 19°C (66°F), allowing for some lingering summer activities before the harsher weather sets in. The gradual drop from the relatively mild temperatures of August showcases the region's dynamic climate, paving the way for frostier October days. With each passing week, the landscape transforms, inviting visitors to experience the breathtaking beauty of autumn in this serene Norwegian locale.

September Weather in Stranda: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Stranda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stranda, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec262630344353555448393127
Data source: Temperature data for Stranda generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Stranda

In September, Stranda experiences a notable spike in precipitation, with 203 mm (8.0 inches) of rain spread over 20 days. This marks the highest amount of rainfall for the month compared to earlier summer months like August, which saw 171 mm (6.7 inches) over a similar number of days. As the region transitions into autumn, the increased precipitation sets the tone for the wetter months ahead, with October taking the lead with even greater rainfall at 242 mm (9.5 inches). The trend clearly indicates that as summer’s warmth fades, Stranda braces for more frequent rains, creating a vibrant, lush landscape amid the changing seasons.

September Precipitation Trends in Stranda

The chart displays monthly precipitation patterns in Stranda, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Stranda, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec178126169162104120151171203242160191
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Stranda

As summer transitions into autumn, September in Stranda, Norway sees a notable uptick in humidity, reaching a steady 87%. This marks a continuation of the high humidity trend observed during the late summer months, with both July and August recording similar levels. Interestingly, while the humidity levels remain elevated, they start to stabilize as the year progresses, with October through December also maintaining 87% humidity. Overall, the data paints a picture of a coastal climate that embraces moisture, preparing for the cooler months ahead while preserving a sense of freshness in September.

September Average Humidity in Stranda

This chart illustrates the average monthly humidity levels in Stranda, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Stranda is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%84%84%84%83%86%87%87%87%87%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Stranda

As September arrives in Stranda, Norway, the UV Index settles at 4, classifying it in the moderate exposure category. With a burn time of 30 minutes, it's essential to be mindful of sun exposure, particularly during midday hours when rays are strongest. Following a summer marked by high UV levels, this slight decrease indicates the transition into autumn, as the sun’s intensity wanes. However, the UV Index remains higher than the winter months, reminding residents and visitors alike to stay sun-smart. For more detailed information on UV levels throughout the year, visit Stranda UV Index.

Maximum UV Index Levels in Stranda for September

The chart shows the monthly maximum UV Index (UVI) for Stranda in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Stranda typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456654211
Data source: Stranda September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Stranda

September in Stranda, Norway, reveals a delightful transition as summer wanes, boasting 261 hours of sunshine. This month marks a significant shift from the luminous peak of July, which enjoys a vibrant 446 hours, before gracefully tapering off into the hues of autumn. Following the energetic brightness of summer, September's sunlight offers a softer glow compared to the preceding months, yet it still outshines the dreariness of later autumn, as evidenced by the mere 111 hours in November. As the days grow shorter, the lingering warmth of September is a bittersweet reminder of the vibrant summer days that have passed, setting the stage for cozy evenings and the serene beauty of autumn foliage.

Monthly Sunshine Duration in Stranda: September Highlighted

The September sunshine duration represents the total number of hours Stranda experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec58h159h231h320h427h412h446h360h261h195h111h44h
Data source: Stranda September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stranda During September

September in Stranda, Norway, marks a gradual decline in sunny weather, presenting only a 14% chance of sun. This drop follows the relatively brighter summer months of July and August, where sunshine was more frequent at 30% and 23%, respectively. The trend from the warmer months of late spring and summer shows that as we transition into autumn, the likelihood of clear skies diminishes. In contrast to the sunnier days of May and June, which hover around 35% and 21%, September's weather hints at the approach of gloomier months, making it one of the cloudier times of the year. As autumn settles in, outdoor plans may require a bit more flexibility and awareness of the forecast.

Percentage of Sunny Days in September in Stranda

The chart illustrates the percentage of sunny days in Stranda throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Stranda experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%42%13%37%35%21%30%23%14%9%9%15%
Data source: Stranda September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stranda in September

As summer fades in Stranda, Norway, September marks a gentle transition from the long days of June and July, where sunlight lingers for nearly 19 hours. With the arrival of autumn, daylight begins to retreat, offering about 12 hours of brightness this month. This gradual decline from the vibrant 17 hours in May is noticeable, as the nights grow longer and the air takes on a crispness that foreshadows the winter months ahead. October follows, bringing just 9 hours of daylight, a significant contrast to the abundant light of summer, underscoring the rhythmic dance of seasons in this stunning Nordic region.

Average Daylight Hours in Stranda for September

The chart illustrates the variation in daylight duration in Stranda throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 9m8h 50m11h 50m14h 54m17h 51m19h 41m18h 40m15h 52m12h 51m9h 50m6h 57m5h 10m
Data source: Stranda daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Stranda

As summer gives way to autumn in Stranda, Norway, the September winds bring a gentle whisper, with average speeds of 1.5 m/s (3 mph). This slight uptick from the summer months reflects a gradual shift in the seasonal breeze, which ranged between 1.3 m/s and 1.4 m/s from May to August. Interestingly, September marks the beginning of a trend where wind speeds slowly increase, leading into the more blustery months of October and November, both averaging 1.9 m/s (4 mph). The consistent calmness of summer transforms while maintaining a serene quality, inviting locals and travelers alike to experience the stunning fall landscape with just a hint of wind to stir the air.

Average September Wind Speed in Stranda

The chart displays monthly wind speed patterns in Stranda, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.21.91.61.31.41.41.41.5 m/s1.91.92.0
Data source: Stranda September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Stranda Compares to Other Months

Weather in Stranda varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Stranda, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is notably milder, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 19°C (66°F), and an average of 9°C (48°F). This month experiences significant precipitation, totaling 203 mm (8.0 in) over approximately 20 days, and maintains high humidity levels of around 87%. In contrast, January brings much colder conditions, with temperatures dipping as low as -20°C (-4°F) and only reaching a maximum of 7°C (46°F), culminating in an average temperature of -3°C (26°F). While slightly less precipitation is recorded at 178 mm (7.0 in) over 16 days, the humidity remains relatively similar at 85%. For a more detailed look at January weather, you can check Stranda weather in January.

When comparing the weather in September and February, it's evident that February experiences significantly colder temperatures, with an average of -3°C (26°F) compared to September's warmer average of 9°C (48°F). Additionally, February's minimum temperatures can plummet to -24°C (-12°F), while September rarely dips below -1°C (31°F). Precipitation is more frequent in September, occurring over 20 days with a total of 203 mm (8.0 in), whereas February sees 126 mm (5.0 in) over 15 days. Humidity levels are relatively close, with September at 87% and February at 84%, but the overall winter chill of February makes it feel much cooler. For more detailed insights on February weather, you can check out Stranda weather in February.

In comparing the weather between September and March, we see notable contrasts. September typically experiences milder temperatures, with a minimum of -1°C (31°F) and an average of 9°C (48°F), peaking at a comfortable 19°C (66°F). In contrast, March can be quite cold, with temperatures dipping to a minimum of -18°C (0°F) and averaging -1°C (30°F), only reaching a maximum of 10°C (50°F). Both months witness a similar number of rainy days, with precipitation recorded at 203 mm (8.0 in) in September and 169 mm (6.6 in) in March, although the humidity remains slightly higher in September at 87% compared to 84% in March. For those seeking specific details about March weather, check out Stranda weather in March.

September and April showcase distinctly different weather patterns. In September, temperatures range from a minimum of -1°C (31°F) to a comfortable maximum of 19°C (66°F), with an average of 9°C (48°F). This month experiences more precipitation, averaging 203 mm (8.0 in) over 20 days, while humidity remains relatively high at 87%. In contrast, April is chillier, with minimum temperatures dipping to -16°C (4°F) and a maximum of 15°C (59°F), yielding an average of only 1°C (34°F). Precipitation is lower in April at 162 mm (6.4 in) spread over 16 days, and humidity is slightly less, at 84%. For more details on April weather, see Stranda weather in April.

When comparing the weather in September and May, a few notable differences emerge. September tends to be milder overall with average temperatures around 9°C (48°F) and a maximum of 19°C (66°F), while May showcases a broader range with temperatures that can dip to -8°C (17°F) and peak at 24°C (76°F). Precipitation levels are also higher in September, receiving 203 mm (8.0 in) over about 20 days compared to May's 104 mm (4.1 in) across 16 days. The humidity is somewhat similar, with September at 87% and May at 84%. For a closer look at the weather specifics in May, you can check Stranda weather in May.

Comparing the weather in September and June reveals notable differences in temperature and precipitation patterns. In September, temperatures range from a chilly minimum of -1°C (31°F) to a mild maximum of 19°C (66°F), with an average of 9°C (48°F). This month also sees a considerable amount of rainfall, totaling 203 mm (8.0 in) over 20 days, alongside a high humidity level of 87%. In contrast, June brings warmer conditions, with temperatures ranging from a minimum of 1°C (34°F) to a pleasant maximum of 26°C (79°F) and an average of 11°C (53°F). June experiences less precipitation, with 120 mm (4.7 in) spread over 16 days and a slightly lower humidity of 83%. For more detailed information about weather conditions in June, you can check Stranda weather in June.

July and September display distinct weather patterns, highlighting the transition from summer to autumn. In July, temperatures range from a mild minimum of 2°C (36°F) to a warm maximum of 28°C (84°F), averaging around 13°C (56°F). The month sees relatively less precipitation, with 151 mm (6.0 in) of rainfall over about 19 days, and humidity levels are slightly lower at 86%. In contrast, September experiences cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 19°C (66°F), averaging 9°C (48°F). Precipitation increases to 203 mm (8.0 in) over 20 days, alongside a higher humidity level of 87%. Overall, while July brings the warmth of summer, September ushers in the chill of fall and increased precipitation. For more detailed information, you can refer to Stranda weather in July.

In comparing the weather of September and August, September brings a notable drop in temperatures, with minimums reaching -1°C (31°F) and a maximum of only 19°C (66°F), while August enjoys milder conditions with temperatures ranging from 4°C (39°F) to a maximum of 24°C (76°F). Additionally, September sees an increase in precipitation, totaling 203 mm (8.0 in) over 20 days, compared to August's 171 mm (6.7 in) over the same number of days. Despite both months sharing a humidity level of 87%, the overall chilliness and augmented rainfall in September contrast sharply with August’s warmer and somewhat drier climate. For more specific details on August weather, you can visit Stranda weather in August.

In September, the weather is characterized by milder temperatures, with a minimum of -1°C (31°F) and an average of 9°C (48°F), peaking at a maximum of 19°C (66°F). The month sees significant rainfall, totaling 203 mm (8.0 in) over 20 days, and maintains a high humidity level of 87%. In contrast, October brings cooler conditions, with temperatures dipping further; the minimum reaches -12°C (10°F), the average settles at 4°C (39°F), and a maximum of 17°C (63°F) is recorded. Rainfall increases slightly to 242 mm (9.5 in), spread over 22 days, while humidity remains constant at 87%. For more detailed information about the weather in October, you can visit Stranda weather in October.

In September, the weather is relatively mild, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 19°C (66°F) and an average of 9°C (48°F). The month sees substantial precipitation, totaling 203 mm (8.0 in) over 20 days, and humidity remains high at 87%. In contrast, November brings much colder conditions, with temperatures dropping significantly to a minimum of -17°C (1°F) and a maximum of 10°C (51°F), averaging just -1°C (31°F). Although November experiences less rainfall, totaling 160 mm (6.3 in) over 15 days, the humidity remains consistent at 87%. For more details on November weather, you can visit Stranda weather in November.

In comparing the weather of September and December, it's evident that December brings significantly colder temperatures. While September has a milder average temperature of 9°C (48°F) with highs reaching 19°C (66°F), December's average plunges to -3°C (27°F) with maximums only reaching 7°C (45°F). September also experiences more precipitation, with 203 mm (8.0 in) over 20 days, compared to December’s 191 mm (7.5 in) across 18 days, making both months quite wet but with slightly less rain in December. Additionally, humidity remains high in both months, at 87% in September and 84% in December. For a more detailed look at December weather, you can visit Stranda weather in December.

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Conclusion: What to Expect From September Weather in Stranda

As summer fades, September in Stranda offers a noticeable shift in weather, setting the stage for autumn. The warmth of the summer sun gives way to cooler temperatures, with chilly mornings and a heightened level of humidity that can make the air feel crisp and invigorating. Frequent rainfall is characteristic of this month, resulting in lush, vibrant landscapes that are a feast for the eyes. With precipitation spread across numerous days, it’s essential to be prepared for a variety of conditions. This transition period highlights the beauty of Stranda's environment as it prepares for the colder months ahead. For more detailed climate insights, check out Stranda Climate.