Last updated: March 17, 2025
November in Keflavik, Iceland presents a mix of autumn chill and early winter vibes, with average temperatures hovering around 4°C (39°F). Daily highs can reach a maximum of 10°C (51°F), while nights plunge to a brisk -4°C (25°F). Travelers should prepare for frequent rain, as the region experiences about 119 mm (4.7 in) of precipitation over 18 days during the month. The air is often humid, with levels around 81%, creating a damp atmosphere that beautifully complements the landscape's dramatic scenery. Whether exploring the vibrant local culture or taking in the breathtaking natural sights, the weather adds a unique allure to this enchanting destination.
In November, temperatures in Keflavik, Iceland continue the gradual transition into winter, with a noticeable chill settling in. The minimum temperature reaches around -4°C (25°F), while the average hovers at a crisp 4°C (39°F), peaking at a moderate 10°C (51°F). This marks a shift from the milder conditions experienced in October, as November's weather patterns hint at the approaching coldest months. Skies may be overcast, but the beauty of Iceland’s landscapes remains enchanting, with the chance of witnessing early winter wonders such as frost and even the magical Northern Lights. As the days grow shorter, it's an ideal time to embrace the cozy atmosphere of this unique destination.
In Keflavik, Iceland, November continues the trend of significant precipitation typical of the late fall months, with 119 mm (4.7 in) of rain falling over 18 days. This amount mirrors both October's and December's precipitation, highlighting a consistent wet climate as winter approaches. Following the wetter September, which boasts the highest rainfall of the year at 171 mm (6.7 in), November sustains a stable wet pattern, yet it is accompanied by slightly longer intervals of dryness compared to September. As the days grow colder, the persistent drizzle and overcast skies encapsulate the essence of Iceland's November, painting a vivid picture of the transition into winter.
As November unfolds in Keflavik, Iceland, humidity levels begin to stabilize around 81%, marking a slight decrease from the more humid months of late summer and early autumn. Following the peak of 88% in August and consistent figures of 85% in September and October, this dip signals the onset of winter, where the atmosphere starts to feel a bit crisper yet maintains a relatively high moisture content. Overall, November continues the trend of moderately high humidity that characterizes much of the year, ensuring that even as temperatures drop, the air remains rich with moisture, a hallmark of Iceland’s unique climate.
In Keflavik, Iceland, the November UV Index drops to a low level of 1, indicating minimal risk for sunburn with a burn time of 45 minutes. As the year progresses from spring to winter, a clear trend emerges: UV exposure peaks during the summer months, notably in June and July, where the index reaches 6 and categorizes as high. Conversely, the late fall and winter months show a steady decrease, with both November and December maintaining that low UV Index, similar to the early months of the year. This pattern highlights the importance of adapting sun protection habits as the seasons change. For more detailed information, check out the Keflavik UV Index.
UV Risk Categories
As winter settles in, November brings a noticeable decline in sunlight hours to Keflavik, offering only 79 hours of daylight. This stark contrast follows the vibrant months of May and June, where the sun shines for a substantial 344 to 338 hours, creating a stark reminder of the fleeting summer. As the year progresses, daylight gradually diminishes from the peak of summer; by the time November arrives, the decline from the 146 hours in October reflects the transition into the darker months of winter. With each passing month, the gradual descent into shorter daylight hours reminds residents and visitors alike of Iceland's unique seasonal rhythm, where extended twilight gives way to the enchanting allure of the Arctic nights.
In Keflavik, Iceland, the likelihood of sunny weather in November stands at 22%, reflecting a slight dip compared to the preceding month, October, which boasts a more promising 26% chance. This trend underscores the diminishing sunlight as winter approaches, with November falling into a pattern of increased cloud cover. Although this is still an improvement over the bleak mid-winter months like January and February, where sunny days are scarce at 29% and 18% respectively, travelers can expect November to be a month of transition, marked by shorter days and the onset of colder weather. As the year winds down, the sunshine may be fleeting, but the crisp Icelandic air and unique landscapes still promise a captivating experience.
As November unfolds in Keflavik, Iceland, daylight begins to wane, offering just 6 hours of sunlight each day. Following the vibrant burst of light in June, where the days stretch to a remarkable 20 hours, the month of November marks a clear transition into the darker winter months. The gradual decrease in daylight from October’s 9 hours highlights the shifting seasons, reminding locals and visitors alike of the rhythmic dance of nature. This trend continues into December, with only 4 hours of daylight, making November a poignant reminder of the approaching winter solstice and the stark beauty of Icelandic winters. As the days grow shorter, the enchanting evenings offer a unique opportunity to embrace the twinkling Northern Lights and the cozy atmospheres of local culture.
As November sweeps into Keflavik, the winds start to pick up, averaging 7.1 m/s (16 mph) — a slight increase from the breezy October. This shift signals the arrival of winter, as the gusts remain robust but not quite as fierce as the peak winter months. Interestingly, the trend shows that while the wind speeds dip in late spring and summer, they begin to regain momentum in the fall. By November, the winds are reminiscent of early autumn's more vigorous conditions, creating a dynamic atmosphere as the landscape transitions into a winter wonderland. Over the months, the evolving patterns reflect not only the shifting seasons but also the rugged beauty that defines Iceland’s captivating outdoors.
The weather in Keflavik changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of November's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Keflavik and find detailed weather information for every month.
In comparing the weather between November and January, both months exhibit chilly conditions with average temperatures hovering around freezing. November sees slightly warmer averages, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 10°C (51°F), while January is a touch cooler with a minimum of -6°C (22°F) and a maximum of 9°C (49°F). Precipitation levels are comparable, with November receiving 119 mm (4.7 in) over 18 days, and January slightly less at 117 mm (4.6 in) over 17 days. Humidity remains high in both months, at 81% for November and 80% for January. For more detailed weather specifics, you can check out the Keflavik weather in January.
November and February in Keflavik present distinct, yet similarly chilly weather patterns. In November, temperatures generally hover between a minimum of -4°C (25°F) and a maximum of 10°C (51°F), with an average of 4°C (39°F). This month sees around 119 mm (4.7 in) of precipitation over 18 days and a humidity level of 81%. In contrast, February experiences slightly colder conditions, with temperatures ranging from -9°C (16°F) to a maximum of 8°C (47°F) and an average of 2°C (36°F). Precipitation is a bit higher at 126 mm (5.0 in) over 19 days, while the humidity is marginally lower at 77%. Together, these months reflect the cold, damp climate characteristic of Iceland's winter. For a detailed look at February weather, you can explore Keflavik weather in February.
November and March present relatively similar weather patterns, but with some notable differences. In November, temperatures range from a minimum of -4°C (25°F) to a maximum of 10°C (51°F), with an average of 4°C (39°F). The month sees about 119 mm (4.7 in) of precipitation over 18 days, accompanied by a humidity level of 81%. In contrast, March features slightly colder temperatures, with a minimum of -6°C (21°F) and a maximum of 8°C (47°F), averaging around 2°C (37°F). Precipitation in March is slightly less at 110 mm (4.3 in), also spread over 18 days, with a comparable humidity level of 82%. For more detailed information, you can check out Keflavik weather in March.
In comparing the weather of November and April, we notice some intriguing similarities and differences. November typically experiences a milder average temperature of 4°C (39°F), with maximum highs reaching up to 10°C (51°F), while April has a slightly cooler average of 5°C (41°F) but peaks at a comparable 11°C (52°F). Precipitation levels are quite similar, with November receiving 119 mm (4.7 in) and April slightly wetter at 133 mm (5.2 in), both seeing rain on approximately 18 days. Humidity levels are also closely matched, at 81% in November and 80% in April. For more detailed information about April weather, you can check this link: Keflavik weather in April.
November presents a chillier climate compared to May, with temperatures ranging from a frosty minimum of -4°C (25°F) to an average of 4°C (39°F) and peaking at a mild 10°C (51°F). In contrast, May enjoys slightly warmer conditions, with temperatures starting from a minimum of 0°C (33°F), averaging 7°C (44°F), and reaching a maximum of 12°C (54°F). Both months experience comparable levels of precipitation, with November seeing 119 mm over 18 days and May receiving 115 mm across 16 days. Humidity remains high in both months, but November holds a slightly lower average at 81% compared to May's 85%. For more specifics on May weather, you can check Keflavik weather in May.
In comparing the weather of November and June, it's clear that November tends to be much colder, with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 10°C (51°F), while June offers milder conditions with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 15°C (60°F). Additionally, November experiences more precipitation with an average of 119 mm (4.7 in) over 18 days, compared to June's 87 mm (3.4 in) across 15 days. Humidity levels are similar in both months, at 81% in November and 85% in June. For those looking to plan activities in June, you can find more detailed information here: Keflavik weather in June.
November and July present contrasting weather conditions. In November, temperatures range from a chilly minimum of -4°C (25°F) to a milder maximum of 10°C (51°F), with an average of 4°C (39°F). This month experiences significant precipitation of 119 mm (4.7 in) over 18 days and high humidity at 81%. In stark contrast, July brings warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 19°C (66°F), averaging 11°C (52°F). The total precipitation decreases to 78 mm (3.1 in) over the same number of days, and humidity remains slightly higher at 87%. The more temperate, drier conditions of July make it a much more inviting time to visit. For more details on July weather, visit Keflavik weather in July.
November weather is notably colder than August, with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 10°C (51°F), compared to August's warmer range of 7°C (45°F) to 16°C (62°F). Additionally, November sees more precipitation, with 119 mm (4.7 in) falling over approximately 18 days, whereas August experiences less at 89 mm (3.5 in) over 13 days. Humidity levels remain high throughout both months, with November at 81% and August slightly higher at 88%. For a more detailed look at August's weather patterns, visit Keflavik weather in August.
In comparing the weather of November and September, we observe notable differences. November features colder temperatures, with a minimum of -4°C (25°F) and an average of 4°C (39°F), while September is milder, with a minimum of 1°C (34°F) and an average of 9°C (48°F). Precipitation is slightly lower in November at 119 mm (4.7 in) over 18 days compared to September's 171 mm (6.7 in) over 21 days. Humidity levels are similar, with November at 81% and September slightly higher at 85%. For more detailed information on September weather, you can visit this link: Keflavik weather in September.
In comparing the weather between October and November, we see a notable shift towards colder temperatures and increased humidity. November exhibits a minimum temperature of -4°C (25°F) and an average of 4°C (39°F), dipping lower than October’s minimum of -1°C (30°F) and average of 6°C (44°F). While both months receive the same amount of precipitation at 119 mm (4.7 in) over 18 days, November's higher humidity at 81% compared to October's 85% suggests a damp chill in the air. For a more detailed look at October's conditions, check out Keflavik weather in October.
November and December exhibit similar precipitation patterns, each experiencing about 119 mm (4.7 in) across 18 days. However, December tends to be slightly colder, with average temperatures dropping from 4°C (39°F) in November to 2°C (37°F) in December, and minimum temperatures reaching -6°C (21°F) compared to November's -4°C (25°F). Both months maintain high humidity levels, hovering around 81% in November and slightly decreasing to 80% in December. For more specific weather details in December, you can check Keflavik weather in December.
As November settles over Keflavik, the weather takes on a distinctly cooler and wetter personality, making it a noteworthy transition into winter. With average temperatures dipping to around 4°C (39°F), days are significantly chillier, and frosty nights can bring lows down to -4°C (25°F). The month also sees an increase in precipitation, with about 18 days of rainfall contributing to a total of 119 mm—a noticeable uptick compared to the drier months of summer. The high humidity level of 81% enhances the crispness in the air, creating an unmistakable winter aura. For those curious about how the climate evolves throughout the year, check out Keflavik Climate for a comprehensive overview.