October Weather in Reydarfjoerdur, Iceland

Last updated: March 17, 2025

Experience the October climate of Reydarfjörður, Iceland, where the crisp air and stunning landscapes come alive. During this month, temperature fluctuations are notable, with a maximum of 9°C (48°F) and an average hovering around 2°C (36°F). As the mercury dips, the region can witness a minimum of -11°C (12°F), creating a unique blend of chilly beauty. Precipitation is a defining feature, with 217 mm (8.5 in) of rainfall over 21 days, contributing to the lush surroundings. Humidity remains high at 90%, further enhancing the ethereal atmosphere that characterizes this spectacular time of year.

October Temperature in Reydarfjoerdur

In Reydarfjoerdur, Iceland, the temperatures in October mark a noticeable transition as autumn deepens into winter. With a minimum of -11°C (12°F) and a maximum reaching 9°C (48°F), the month presents a cool average of 2°C (36°F), making it distinctly colder than the preceding months. This chill begins to echo the sharp declines seen in winter, drawing closer to the January lows, which can plummet to -19°C (-3°F). As the days grow shorter and the landscape transforms, October serves as a poignant reminder of nature's seasonal shift, where autumn leaves start to give way to early frosts, preparing the region for the harsher winter months ahead.

October Weather in Reydarfjoerdur: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Reydarfjoerdur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec282930323745494844362927
Data source: Temperature data for Reydarfjoerdur generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Reydarfjoerdur

October in Reydarfjörður, Iceland marks a significant uptick in precipitation, with 217 mm (8.5 in) recorded, making it one of the wettest months of the year. This increase is not just a random spike; it aligns with a noticeable trend as the region transitions into winter, where 21 days of rain contribute to the higher totals. In contrast to the relatively dry summer months, such as July and August, which average around 77 mm (3.0 in) and 83 mm (3.3 in) respectively, October's rainfall paves the way for the cooler months ahead. Interestingly, the months leading up to October, particularly September, also experienced significant precipitation, hinting at a sustained wet pattern as the year progresses. As the days grow shorter and the temperature drops, residents can anticipate the onset of Iceland's famed rainy season, with October setting the stage for the winter deluge.

October Precipitation Trends in Reydarfjoerdur

The chart displays monthly precipitation patterns in Reydarfjoerdur, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec12321214694901017783153217143214
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Reydarfjoerdur

In Reydarfjoerdur, Iceland, October sees the humidity level settle at a comfortable 90%, mirroring the slightly more humid conditions of the preceding months. This month's humidity continues a notable upward trend that starts in late spring, with levels peaking in the warmer summer months of July and August. As the days begin to shorten and temperatures drop toward winter, October maintains a high humidity similar to September's, offering a consistent and refreshing maritime climate. Generally, the moisture-rich atmosphere of Reydarfjoerdur is a defining characteristic through the fall, creating a lush backdrop as the landscape transitions into the colder months.

October Average Humidity in Reydarfjoerdur

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

October UV Index in Reydarfjoerdur

As October rolls into Reydarfjörður, the UV Index drops to a moderate 2, indicating a low exposure category with a relaxed burn time of 45 minutes. This slight decline in UV levels is part of a seasonal trend that sees the intensity peak during the summer months, reaching a high of 6 in June, before tapering off as autumn takes hold. The pattern reflects a gradual easing of sun exposure as the region transitions from the sunnier, warmer days of summer to the cooler, cloudier conditions of fall and winter. Those venturing outdoors during October can enjoy the crisp air with peace of mind regarding UV exposure. For more detailed information on UV levels throughout the year, visit Reydarfjoerdur UV Index.

Maximum UV Index Levels in Reydarfjoerdur for October

The chart shows the monthly maximum UV Index (UVI) for Reydarfjoerdur in October, 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: Reydarfjoerdur October 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.

October Sunshine in Reydarfjoerdur

October in Reydarfjörður, Iceland, is a transition month, showcasing a significant drop in sunshine compared to the summer peak. After basking in an impressive 317 hours of sunlight in July, the community experiences a decrease to 104 hours in October, reflecting the gradual retreat of daylight as winter approaches. This decline follows a steady downward trend from the summer months, with September already yielding 188 hours. Yet, amidst the waning light, October offers a unique charm, inviting residents and visitors alike to appreciate the serene beauty of the landscape cloaked in autumn hues, while the shorter days provide an enchanting backdrop for experiencing the infamous Northern Lights as they begin to dance across the night sky.

Monthly Sunshine Duration in Reydarfjoerdur: October Highlighted

The October sunshine duration represents the total number of hours Reydarfjoerdur experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec28h84h184h254h287h304h317h258h188h104h60h14h
Data source: Reydarfjoerdur October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Reydarfjoerdur During October

When considering the likelihood of sunny weather in Reydarfjörður, Iceland, October presents a notable dip, with only a 10% chance of sunshine. This trend marks a shift towards the cloudier months as the year progresses, following a peak in July at 39%. The pattern indicates a gradual decline in sunny days from late summer through autumn, emphasizing that autumn in Reydarfjörður is characterized by shorter, grayer days. With the sunniest months behind, visitors in October may want to prepare for more variable weather, embracing the rich, moody landscapes that accompany Iceland's fall season.

Percentage of Sunny Days in October in Reydarfjoerdur

The chart illustrates the percentage of sunny days in Reydarfjoerdur throughout the year, with October 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 Reydarfjoerdur experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%14%26%33%16%19%39%21%25%10%18%12%
Data source: Reydarfjoerdur October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Reydarfjoerdur in October

As October arrives in Reydarfjoerdur, Iceland, the days begin to shorten noticeably, offering about 9 hours of daylight—a slight decline from the 12 hours seen in September. This transition emphasizes the shift from the vibrant midsummer days, which boast up to 21 hours of sunlight in June, to the much darker winter months ahead. October's daylight duration illustrates a gradual descent after the peak of summer, framing a month where the cozy allure of autumn sets in, evoking a sense of anticipation for the winter solstice when daylight is reduced to just 3 hours in December. The natural ebb and flow of daylight not only marks the passage of seasons but also invites both locals and visitors to savor the beautiful, fleeting moments of sunlight before the long nights envelop the landscape.

Average Daylight Hours in Reydarfjoerdur for October

The chart illustrates the variation in daylight duration in Reydarfjoerdur throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec5h 7m8h 24m11h 49m15h 18m18h 53m21h 38m20h16h 25m12h 58m9h 33m6h 7m3h 48m
Data source: Reydarfjoerdur daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Reydarfjoerdur

As October unfolds in Reydarfjörður, Iceland, the winds begin to settle into a gentle rhythm, with an average speed of 2.8 m/s (6 mph). This marks a slight decrease from September's breezy 3.0 m/s (7 mph), reflecting a transition into the quieter autumn months. Interestingly, throughout the year, the wind speeds tend to fluctuate modestly, with January bringing the year's highest gusts at 3.1 m/s (7 mph), while the late summer months, particularly August, experience a lull with just 2.2 m/s (5 mph). October's conditions provide a smooth bridge from the lively autumn breezes of September to the calmer spells expected in November. This subtle dance of the winds amidst the stunning Icelandic landscape captures the enchanting spirit of fall in Reydarfjörður.

Average October Wind Speed in Reydarfjoerdur

The chart displays monthly wind speed patterns in Reydarfjoerdur, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.12.32.32.63.23.12.62.23.02.8 m/s2.72.3
Data source: Reydarfjoerdur October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Reydarfjoerdur Compares to Other Months

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

In comparing the weather conditions of October and January, we see notable differences in temperature and precipitation. October features milder temperatures with an average of 2°C (36°F), ranging from a minimum of -11°C (12°F) to a maximum of 9°C (48°F). This month also experiences higher precipitation, totaling 217 mm (8.5 in) over 21 days, coupled with high humidity at 90%. In contrast, January is much colder, with an average temperature of -2°C (28°F), dipping down to -19°C (-3°F) at night and reaching a maximum of 8°C (46°F). January's precipitation is less, amounting to 123 mm (4.9 in) over 15 days, and the humidity is slightly lower at 84%. For more detailed information about January weather in Reydarfjoerdur, you can check Reydarfjoerdur weather in January.

October and February exhibit distinct weather patterns despite their similarities in precipitation levels. In October, temperatures range from a minimum of -11°C (12°F) to a maximum of 9°C (48°F), with an average of 2°C (36°F). This month experiences significant precipitation, totaling 217 mm (8.5 in) over 21 days, coupled with a high humidity level of 90%. In contrast, February tends to be colder, with minimum temperatures dropping to -16°C (4°F) and maximums peaking at 7°C (45°F), averaging -2°C (29°F). The precipitation is slightly less at 212 mm (8.4 in) across 20 days, while humidity hovers around 85%. For a more detailed look at February weather, visit Reydarfjoerdur weather in February.

When comparing the weather of October and March, notable differences emerge. October experiences slightly milder temperatures, with an average of 2°C (36°F) and a maximum of 9°C (48°F), while March remains colder, averaging -1°C (30°F) with a maximum of 10°C (50°F). Despite October being the wetter month with 217 mm (8.5 in) of precipitation over 21 days, March still sees significant precipitation, totaling 146 mm (5.7 in) across 17 days. Additionally, both months have high humidity levels, with October at 90% and March at 87%. For more details on March weather conditions in specific locations, you can refer to Reydarfjoerdur weather in March.

October and April both feature chilly temperatures, but October tends to be slightly milder overall, with an average temperature of 2°C (36°F) compared to April's average of 0°C (33°F). While the minimum temperature in April dips to -12°C (11°F), October's minimum is only slightly warmer at -11°C (12°F). Precipitation is significantly higher in October, with 217 mm (8.5 in) over 21 days, compared to April's 94 mm (3.7 in) over just 13 days. Humidity levels are similar, with October at 90% and April at 86%. For a closer look at April weather specifics, check out Reydarfjoerdur weather in April.

In comparing the weather between October and May, October tends to be significantly colder, with average temperatures hovering around 2°C (36°F) and maximums reaching only 9°C (48°F). In contrast, May offers a more moderate climate, with average temperatures of 3°C (38°F) and maximums up to 15°C (59°F). Additionally, October experiences considerably more precipitation, with 217 mm (8.5 in) over 21 days, whereas May sees only 90 mm (3.5 in) across 16 days. Though both months have high humidity levels—90% in October compared to 88% in May—the overall conditions in May are typically milder and drier. For more detailed information, you can check Reydarfjoerdur weather in May.

When comparing the weather in October and June, there are striking differences in both temperature and precipitation. October typically sees colder temperatures, with a minimum of -11°C (12°F) and an average of only 2°C (36°F), while June enjoys milder conditions, with a minimum of -2°C (29°F) and an average of 7°C (45°F) and highs reaching 20°C (67°F). Precipitation also varies significantly; October is notably wetter with 217 mm (8.5 in) spread over 21 days, in contrast to June’s more moderate 101 mm (4.0 in) over 16 days. Both months share a high humidity level of 90%, but the overall feel of the seasons is distinctly different, making June a much more pleasant time to experience outdoor activities. For more details on the weather during June, you can visit Reydarfjoerdur weather in June.

When comparing the weather in October and July, it's clear that October brings significantly colder temperatures, with average highs of only 9°C (48°F) compared to July's more comfortable 20°C (68°F). The minimum temperatures in October can plunge to -11°C (12°F), while July rarely drops below 2°C (35°F). Additionally, October experiences much heavier precipitation with 217 mm (8.5 in) over 21 days, whereas July sees only 77 mm (3.0 in) across 15 days. Humidity levels remain quite high in both months, but slightly more oppressive in October at 90%, compared to July's 93%. For those interested in specific weather conditions for July, detailed information can be found at Reydarfjoerdur weather in July.

In comparing the weather of October and August, a striking contrast emerges. October experiences much cooler temperatures, with averages around 2°C (36°F) and a chilly minimum of -11°C (12°F), while August boasts a pleasant average of 9°C (48°F) and maximums reaching up to 21°C (70°F). Additionally, October is significantly wetter, receiving 217 mm (8.5 in) of precipitation over 21 days, in contrast to August's 83 mm (3.3 in) across 17 days. Humidity levels remain relatively high in both months, with October at 90% and August at 91%. For more specific insights on August’s conditions, you can check out Reydarfjoerdur weather in August.

In comparing the weather between September and October, October presents a notable shift towards colder temperatures and increased precipitation. While September experiences milder conditions with average temperatures around 6°C (44°F) and a maximum of 18°C (65°F), October sees a significant drop, with average temperatures falling to 2°C (36°F) and a maximum of only 9°C (48°F). Furthermore, October is marked by higher precipitation levels at 217 mm (8.5 in) over 21 days, compared to September's 153 mm (6.0 in) across 18 days. Despite both months having a similar humidity level of 90%, the transition from September to October brings a more pronounced chill and wetter conditions. For more details on September's weather, check out Reydarfjoerdur weather in September.

October and November display notable differences in weather patterns. October experiences slightly milder temperatures, with an average of 2°C (36°F) and maximums reaching 9°C (48°F), while November sees a drop, averaging -1°C (30°F) and maxing out at 8°C (47°F). Precipitation is higher in October, totaling 217 mm (8.5 in) over 21 days, compared to November’s 143 mm (5.6 in) over 17 days. Humidity levels are fairly similar, with October at 90% and November at 88%. For those looking to learn more about the specifics of November weather conditions, check out Reydarfjoerdur weather in November.

October and December present notable differences in weather, marked by a shift towards colder temperatures and slightly varied precipitation patterns. In October, the average temperature hovers around 2°C (36°F), with minimums dipping to -11°C (12°F) and maximums reaching up to 9°C (48°F). The month sees significant rainfall, with 217 mm (8.5 in) falling over 21 days, contributing to a high humidity level of 90%.

In contrast, December experiences even colder conditions, with average temperatures dropping to -3°C (28°F), minimums plummeting to -19°C (-2°F), while still reaching a maximum of 9°C (48°F). Precipitation remains fairly consistent at 214 mm (8.4 in) but is distributed over fewer days, totaling 18. The humidity slightly decreases to 85%, reflecting the frigid winter air. For a detailed look at the weather specifics, you can check Reydarfjoerdur weather in December.

Compare Reydarfjoerdur's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Reydarfjoerdur

As October settles in, Reydarfjoerdur transforms into a picturesque yet challenging landscape, where the temperatures dip significantly from the milder summer months, plunging to an average of around 2°C. This shift not only brings a chill to the air but also an increase in precipitation, with rain falling on nearly three-quarters of the days, creating a moist environment that enhances the area's natural beauty. The sky is often a canvas of vivid autumn hues, albeit accompanied by a heavy blanket of clouds and high humidity levels reaching about 90%. While October can be a wet month that invites cozy indoor activities, it also ushers in a stunning display of nature's transition, making it a unique time to experience the region's character. For a deeper understanding of the weather patterns here, visit Reydarfjoerdur Climate.