September Weather in Eskifjoerdur, Iceland

Last updated: March 17, 2025

In Eskifjoerdur, Iceland, September weather presents a captivating mix of cool temperatures and frequent precipitation. With maximum highs reaching 17°C (64°F) and an average of 7°C (45°F), the month showcases the transition into autumn. However, chilly nights can drop to as low as -2°C (29°F). This period is characterized by significant rainfall, accumulating to 158 mm (6.2 in) over approximately 18 days, resulting in a humid atmosphere with levels soaring around 90%. Embracing this weather invites exploration of the region's stunning landscapes, even as the days grow shorter.

September Temperature in Eskifjoerdur

In September, Eskifjoerdur, Iceland, experiences a delightful transition as summer gradually gives way to fall. With a minimum temperature hovering around -2°C (29°F) and an average temperature of 7°C (45°F), the crispness in the air signals the changing seasons. Enjoying highs of 17°C (64°F), the weather is still mild enough for outdoor pursuits, perfect for witnessing the stunning autumn foliage. As the month progresses, temperatures start to dip, hinting at the chillier months ahead, yet this seasonal shift brings a unique charm, making September an inviting time to explore this picturesque Icelandic village.

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

The chart illustrates September temperature patterns in Eskifjoerdur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec293031343945504845383229
Data source: Temperature data for Eskifjoerdur 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 Eskifjoerdur

In September, Eskifjoerdur experiences a notable uptick in precipitation, with 158 mm (6.2 in) of rainfall recorded over 18 days. This amount marks a significant shift from the drier summer months, where July and August averaged only 74 mm (2.9 in) and 83 mm (3.3 in), respectively. As autumn approaches, the increased rainfall reflects the transitioning climate, foreshadowing the wetter conditions that will follow in October, which averages 223 mm (8.8 in) over 21 days. This trend highlights September as a bridge between the relatively dry summer and the more robust, precipitation-laden months ahead, making it a crucial time for the region's ecology and landscape.

September Precipitation Trends in Eskifjoerdur

The chart displays monthly precipitation patterns in Eskifjoerdur, 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.
JanFebMarAprMayJunJulAugSepOctNovDec12420714697911007583158223144212
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Eskifjoerdur

As summer fades into early fall, September in Eskifjoerdur, Iceland, experiences a slight dip in humidity, settling at 90%. This marks a continuation of the high moisture levels that characterize the preceding months, with humidity peaking at 93% in July. Following a gradual rise from 84% in January to the summer's humid heights, September maintains a noticeably climactic feel before the autumn air begins to cool. Interestingly, this month mirrors the humidity of October, suggesting a stable transition as the region prepares for the seasonal shift. Overall, September offers a blend of residual warmth and lingering humidity, creating an atmospheric richness distinctive to this time of year.

September Average Humidity in Eskifjoerdur

This chart illustrates the average monthly humidity levels in Eskifjoerdur, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%87%86%88%90%93%91%90%90%88%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Eskifjoerdur

As the calendar turns to September in Eskifjoerdur, Iceland, the UV Index reflects a gradual transition towards the end of summer, registering at 3 with a moderate exposure category. This marks a decline from the peak levels seen in mid-summer, where UV Index figures reached 6 in June. The burn time decreases to 30 minutes, indicating the need for sun protection as the sun’s intensity begins to soften but still holds enough potency to potentially cause skin damage. As autumn approaches, residents and visitors alike should remain vigilant about UV exposure, especially during sunny days. For more detailed information on UV levels throughout the year, refer to Eskifjoerdur UV Index.

Maximum UV Index Levels in Eskifjoerdur for September

The chart shows the monthly maximum UV Index (UVI) for Eskifjoerdur 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.
JanFebMarAprMayJunJulAugSepOctNovDec112456543211
Data source: Eskifjoerdur 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 Eskifjoerdur

As summer bids farewell in September, Eskifjörður, Iceland still basks in the beauty of the waning sunlight, offering 196 hours of glorious daylight. This month marks a gradual transition from the vibrant days of summer, where June and July boast a generous 304 and 318 hours respectively. The sunlight begins to retreat, yet September maintains a significant glow compared to the upcoming autumn months. The decrease from the peak of summer is gentle, allowing the landscape to transform under the softening sun. As the days grow shorter towards October's 111 hours, the lingering warmth of September serves as a beautiful reminder of the bright summer days just past, making it a splendid time to experience the enchanting scenery of this Icelandic gem.

Monthly Sunshine Duration in Eskifjoerdur: September Highlighted

The September sunshine duration represents the total number of hours Eskifjoerdur 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.
JanFebMarAprMayJunJulAugSepOctNovDec30h89h193h255h293h304h318h268h196h111h62h13h
Data source: Eskifjoerdur September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Eskifjoerdur During September

September in Eskifjoerdur, Iceland, shows a 27% chance of sunny weather, marking a modest rebound from the variable summer months. As the summer gives way to fall, the sun's appearances in September align closely with earlier spring months like March but stand in contrast to brighter periods in July. Although this month doesn't reach the heights of midsummer sunshine, it offers hopeful moments of brightness compared to the gloomier prospects of October and winter months ahead. This seasonal transition hints at the captivating interplay of weather in this stunning coastal town, where each day's possibilities are as dynamic as the surrounding landscape.

Percentage of Sunny Days in September in Eskifjoerdur

The chart illustrates the percentage of sunny days in Eskifjoerdur 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 Eskifjoerdur experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%15%27%35%17%20%36%20%27%12%20%14%
Data source: Eskifjoerdur September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Eskifjoerdur in September

As summer winds down in Eskifjördur, Iceland, September brings a gradual transition in daylight hours, offering about 12 hours of light each day. This marks a noticeable decline from the sun-drenched days of June, which basked in 21 hours of daylight, yet it's a gentle fading compared to the more abrupt reductions that follow. In previous months, particularly May and June, residents enjoyed sky-lit evenings, but by September, the days are shorter, signaling the approach of autumn. This month serves as a bridge, where the warmth of summer gradually gives way to the cooler, darker days ahead, ultimately leading into October's dwindling 9 hours of daylight.

Average Daylight Hours in Eskifjoerdur for September

The chart illustrates the variation in daylight duration in Eskifjoerdur throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec5h 6m8h 23m11h 49m15h 18m18h 54m21h 40m20h 1m16h 26m12h 58m9h 32m6h 6m3h 46m
Data source: Eskifjoerdur daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Eskifjoerdur

As September unfolds in Eskifjördúr, Iceland, the average wind speed picks up slightly to 3.4 m/s (8 mph), marking a shift from the calm of late summer. This revitalizing breeze is reminiscent of the robust winds found earlier in spring, creating a dynamic atmosphere as the landscape begins its transition towards autumn. Following an unusually tranquil August, where wind speeds dipped to their yearly low of 2.3 m/s (5 mph), September's winds rejuvenate the crisp air, hinting at the invigorating weather that lies ahead. The breeze remains relatively mild compared to the winter months, indicating a smooth progression into the colder seasons, allowing residents and visitors alike to enjoy the natural beauty of this coastal gem.

Average September Wind Speed in Eskifjoerdur

The chart displays monthly wind speed patterns in Eskifjoerdur, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.82.92.93.33.73.42.92.33.4 m/s3.33.32.9
Data source: Eskifjoerdur September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Eskifjoerdur Compares to Other Months

The weather in Eskifjoerdur changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Eskifjoerdur and find detailed weather information for every month.

September and January present stark contrasts in weather conditions. In September, temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 17°C (64°F), with an average temperature of 7°C (45°F). The month experiences significant precipitation, totaling 158 mm (6.2 in) over 18 days, and high humidity levels at 90%. In contrast, January is much colder, with temperatures dropping to a minimum of -18°C (0°F) and an average of -2°C (29°F), reaching a maximum of 7°C (46°F). Precipitation is somewhat lower at 124 mm (4.9 in) across 15 days, and humidity decreases to 84%. For more detailed information, you can check the Eskifjoerdur weather in January.

September and February exhibit distinctly contrasting weather patterns. In September, temperatures range from a minimum of -2°C (29°F) to a maximum of 17°C (64°F), with an average of 7°C (45°F). The month experiences substantial rainfall, accumulating 158 mm (6.2 in) over 18 days, and maintains high humidity levels at 90%. In contrast, February is considerably colder, with temperatures dipping as low as -15°C (5°F) and averaging -1°C (30°F), peaking at 7°C (45°F). Precipitation in February is also higher, totaling 207 mm (8.2 in) over 20 days, with a slightly lower humidity of 85%. For more insights into February weather, you can visit Eskifjoerdur weather in February.

September and March present distinct weather profiles, reflecting the transition between seasons. In September, the temperatures range from a chilly minimum of -2°C (29°F) to a more moderate maximum of 17°C (64°F), with an average of 7°C (45°F). The month is characterized by relatively high humidity at 90% and substantial precipitation, totaling 158 mm (6.2 in) over 18 days.

Conversely, March sees colder conditions, with temperatures dropping to a minimum of -12°C (11°F) and peaking at 9°C (48°F), resulting in an average temperature of 0°C (31°F). Although March has slightly less precipitation at 146 mm (5.7 in) over the same number of days, the humidity remains high at 87%. For a detailed look at the weather patterns in March, you can explore Eskifjoerdur weather in March.

When comparing the weather between September and April, September emerges as the milder month, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 17°C (64°F). In contrast, April experiences cooler temperatures, with a minimum of -10°C (14°F) and a maximum of only 9°C (49°F). Precipitation is also more abundant in September, totaling 158 mm (6.2 in) over 18 days, compared to April's 97 mm (3.8 in) over 14 days. However, both months have relatively high humidity, with September at 90% and April slightly lower at 86%. For more specific details about April weather in Eskifjoerdur, you can check out Eskifjoerdur weather in April.

September and May present contrasting weather conditions, with September generally warmer and wetter than May. In September, temperatures range from a minimum of -2°C (29°F) to a maximum of 17°C (64°F), with an average of 7°C (45°F), accompanied by 158 mm (6.2 in) of precipitation spread over 18 days and humidity levels around 90%. In comparison, May experiences slightly cooler temperatures, with a minimum of -6°C (22°F) and a maximum of 14°C (58°F), averaging 4°C (39°F). Precipitation in May is lower, totaling 91 mm (3.6 in) over 16 days, while humidity remains slightly lower at 88%. For more details on the weather in May, you can refer to Eskifjoerdur weather in May.

When comparing the weather in September and June, both months exhibit similar average temperatures, with September having a slight increase in maximum temperatures (17°C vs. June's 19°C). However, September is characterized by more significant rainfall, totaling 158 mm over 18 days, compared to June's 100 mm over 15 days. The humidity remains consistent at 90% in both months, contributing to a damp atmosphere, but the higher precipitation in September may lead to a more overcast climate during that time. For more detailed information, you can check the Eskifjoerdur weather in June.

When comparing the weather in September to that of July, it's clear that September tends to be cooler and wetter. In September, temperatures fluctuate between a minimum of -2°C (29°F) and a maximum of 17°C (64°F), with an average of 7°C (45°F). The month experiences significant rainfall, averaging 158 mm (6.2 in) over 18 days, resulting in high humidity levels around 90%. In contrast, July sees milder temperatures ranging from a minimum of 2°C (37°F) to a maximum of 20°C (68°F), with an average of 10°C (50°F). July has less precipitation, with 74 mm (2.9 in) falling over 15 days, but maintains a slightly higher humidity at 93%. For more details on weather specifics for the month of July, check out Eskifjoerdur weather in July.

In September, the weather in Eskifjoerdur takes a noticeable turn as temperatures drop compared to August. The average temperature in September is 7°C (45°F), with highs reaching only 17°C (64°F), while August enjoys a slightly warmer average of 9°C (49°F) and a maximum of 20°C (69°F). Additionally, September sees an increase in precipitation, totaling 158 mm (6.2 in) over 18 days, in contrast to August's 83 mm (3.3 in) during just 15 days. Humidity remains high in both months, peaking at 90% in September versus 91% in August. For a more detailed overview of August weather, you can visit Eskifjoerdur weather in August.

In September, the weather in Eskifjoerdur shows a mild transition into fall, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 17°C (64°F) and an average of 7°C (45°F). This month experiences 158 mm (6.2 in) of precipitation over 18 days, and the humidity remains high at 90%. In contrast, October brings a more pronounced chill, with temperatures dropping to a minimum of -9°C (16°F) and peaking at just 9°C (49°F), averaging at 3°C (38°F). Additionally, October has increased precipitation totaling 223 mm (8.8 in) over 21 days, yet the humidity remains consistent at 90%. For those interested in the specifics, you can learn more about the Eskifjoerdur weather in October.

September and November exhibit notable differences in weather patterns. In September, temperatures range from a minimum of -2°C (29°F) to a maximum of 17°C (64°F), with an average of 7°C (45°F). The month sees considerable precipitation, totaling 158 mm (6.2 in) over 18 days and high humidity levels at 90%. In contrast, November experiences colder weather, with temperatures dropping to a minimum of -11°C (12°F) and only reaching a maximum of 9°C (49°F), averaging around 0°C (32°F). Precipitation slightly decreases to 144 mm (5.7 in) over 17 days, while humidity remains relatively high at 88%. For a detailed look at November conditions, check out Eskifjoerdur weather in November.

September and December present quite contrasting weather conditions. In September, temperatures range from a chilly -2°C (29°F) at night to a mild 17°C (64°F) during the day, with an average temperature of 7°C (45°F). The month experiences significant rainfall, totaling 158 mm (6.2 in) over 18 days and maintaining high humidity levels around 90%. By December, temperatures drop significantly, with nighttime lows reaching -16°C (4°F) and daytime highs only reaching 8°C (46°F), culminating in an average of -2°C (29°F). Precipitation increases to 212 mm (8.3 in) over the same number of days, while humidity decreases slightly to 85%. To learn more about the specific conditions in December, you can visit Eskifjoerdur weather in December.

Compare Eskifjoerdur's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Eskifjoerdur

As summer transitions into autumn, September in Eskifjoerdur brings a notable shift in weather patterns. The temperatures start to cool down, with the average hovering around a crisp 7°C. This month is characterized by increased humidity and a significant amount of precipitation, leading to a lush landscape that contrasts sharply with the drier summer months. With rain gracing about half of the days, September serves as a reminder of the winter that’s just around the corner, making it a unique and atmospheric time to experience the beauty of Eskifjoerdur. For a deeper dive into the climate specifics, explore Eskifjoerdur Climate.