Last updated: March 17, 2025
In August, Siglufjörður, Iceland, experiences a delightful mix of mild temperatures and frequent precipitation. With maximums reaching 17°C (63°F) and an average temperature of 9°C (48°F), outdoor activities are pleasant despite the chill. Visitors may encounter a minimum of 5°C (41°F), especially during cooler evenings. The month sees around 84 mm (3.3 in) of rain over 13 days, contributing to the lush landscapes that characterize this stunning region. Moreover, a high humidity level of 91% adds a unique charm to the coastal environment, making August a captivating time to explore the natural beauty of Siglufjörður.
August in Siglufjörður, Iceland, marks a delightful transition into warmer temperatures, offering a refreshing escape from the winter chill. With minimums averaging around 5°C (41°F) and maximums reaching a pleasant 17°C (63°F), the month stands out as one of the warmest of the year. The average temperature hovers at 9°C (48°F), reflecting a steady increase since the cooler months of July and June. This rise signals not only a change in climate but also invites locals and visitors alike to embrace the lush landscapes and extended daylight. As summer wanes, August presents an inviting window of mild weather, perfect for exploring the picturesque surroundings of this charming Icelandic town.
In August, Siglufjörður experiences a moderate level of precipitation, with 84 mm (3.3 in) of rainfall occurring over 13 days. This marks a slight decrease from the wetter months preceding it, notably July, which saw 88 mm (3.5 in) over the same number of days. While August's rainfall is not as intense as the peaks in September and October, it still contributes to the overall wet pattern characteristic of Iceland’s summer transition to autumn. The decreasing trend in precipitation from July to August suggests a gradual shift in the weather, hinting at the impending arrival of more significant autumn rains that can lead to September's substantial total of 159 mm (6.3 in). Overall, August stands as a bridge between the summer’s relatively pleasant weather and the onset of Iceland's more intense autumn storms.
In August, Siglufjoerdur experiences a consistent humidity level of 91%, mirroring the trends observed in the preceding months. This slight dip from 94% in March marks a gradual easing of moisture, yet the overall atmosphere remains rich and refreshing. Notably, the humidity levels remain steadied around the 90s, suggesting that the coastal climate is both comfortably humid and inviting. As summer transitions into autumn, Siglufjoerdur retains a unique blend of crisp air and lingering warmth, creating a delightful environment for visitors and locals alike. The steady percentages emphasize a predictable and balanced microclimate that characterizes this enchanting Icelandic town throughout the year.
In August, Siglufjoerdur experiences a moderate UV Index of 4, with an estimated burn time of 30 minutes for unprotected skin. This marks a gradual decline from the peak UV levels seen in the summer months, but caution is still advisable when enjoying outdoor activities. The trends throughout the year reveal a significant increase from the low levels in winter (January and February with a UV Index of 1), peaking at 6 in June. As summer transitions into autumn, the UV Index drops again, with September and October returning to more manageable levels. To stay informed about UV exposure and how to protect your skin, check out the detailed information at Siglufjoerdur UV Index.
UV Risk Categories
August in Siglufjörður, Iceland, offers a delightful transition from the vibrant summer months into the cooler autumn season. With 270 hours of sunshine, it stands as a beacon of light before the days begin to shorten. This sunshine is a culmination of a steady increase from a mere 12 hours in January to a peak in May with 314 hours, showcasing the dramatic shift in daylight as the year progresses. Following the warmth of June and July, August retains a generous amount of daylight, albeit with a noticeable dip compared to the earlier months. As the vibrant hues of late summer paint the landscape, visitors can still bask in the lingering glow before September ushers in a significant reduction to 159 hours. This trend not only reflects Iceland's unique climate but also sets the stage for the idyllic adventures that await in this captivating coastal town.
In Siglufjörður, August enjoys a 24% chance of sunny weather, placing it comfortably in the mid-range of the year. While this percentage is a slight dip from the sunnier days of May, which boasts a 35% chance, it still surpasses the earlier months like January and February, where sunshine is a rare treat with chances of only 20% and 17%, respectively. The trend suggests that as summer progresses, the likelihood of clear skies fluctuates but does not reach the heights seen in May. Thus, while August might not be the pinnacle of sunshine, it continues to offer glimpses of brightness in the Icelandic summer landscape.
In Siglufjörður, Iceland, the transition into August marks a noticeable change in daylight, with the sun gracing the skies for about 16 hours each day. This lingering luminosity follows the peak of summer in June, where daylight stretches to an impressive 23 hours. However, August initiates a gradual decline as the days shorten, transitioning into the gentle colors of early autumn. As the month progresses, daylight diminishes from the sun-drenched days of summer toward the crisp, shorter afternoons of September. This rhythmic ebb and flow of daylight not only shapes the landscape but also influences the pace of life in this northern gem, inviting exploration and reflection during its vibrant final summer days.
In Siglufjoerdur, Iceland, the winds tell a compelling seasonal story, with August marking the calm before the gusts return. With an average wind speed of just 4.1 m/s (9 mph), this summer month experiences the lightest breezes of the year, providing a serene backdrop for stunning landscapes and outdoor adventures. As summer transitions to autumn, September witnesses a noticeable uptick in wind speeds to 7.7 m/s (17 mph), suggesting a shift towards the more blustery months ahead. Throughout the year, the wind patterns fluctuate, peaking in January and October at 9.1 m/s (20 mph) and 9.3 m/s (21 mph) respectively, creating a rhythm that is both predictable and captivating for those who call this enchanting place home. The gentle August winds, however, invite tranquility, a brief interlude before nature unleashes its might once more.
The weather in Siglufjoerdur changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Siglufjoerdur and find detailed weather information for every month.
The weather in August and January presents a stark contrast in Siglufjoerdur. August typically experiences milder temperatures, with a minimum of 5°C (41°F) and an average of 9°C (48°F), while January's temperatures can plummet as low as -8°C (18°F) with an average near freezing at 1°C (34°F). Precipitation is more frequent in January, with rainfall occurring on 19 days and totaling about 118 mm (4.6 in), compared to August's 84 mm (3.3 in) over 13 days. Humidity levels are also quite high in both months, around 91% in August and 92% in January, adding to the chill in the winter months. For a detailed forecast of January's weather in this region, you can check Siglufjoerdur weather in January.
In comparing the weather of August and February, we notice significant differences in temperature and precipitation. August features milder temperatures with a minimum of 5°C (41°F) and a maximum of 17°C (63°F), while February is notably colder, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 9°C (48°F). Additionally, February experiences slightly more precipitation, totaling 104 mm (4.1 in) over 17 days, compared to August's 84 mm (3.3 in) over 13 days. Humidity remains high in both months, with February recording 93% and August at 91%. For more detailed information, you can check Siglufjoerdur weather in February.
When comparing the weather in August and March, notable differences emerge. August experiences milder temperatures, with a range from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), averaging around 9°C (48°F). In contrast, March is much colder, with temperatures plunging as low as -8°C (19°F) and averaging only 1°C (34°F), peaking at a mere 8°C (46°F). Precipitation levels are somewhat comparable, with August receiving 84 mm (3.3 in) over 13 days, while March sees a slightly higher 101 mm (4.0 in) over 19 days. Humidity also remains high in both months, measuring 91% in August and slightly higher at 94% in March. For a deeper look into specific weather patterns, check Siglufjoerdur weather in March.
In comparing the weather of August and April, August tends to be warmer with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), while April’s range is notably cooler, with temperatures dipping as low as -8°C (18°F) and only reaching a maximum of 8°C (47°F). Both months experience significant rainfall, with August receiving 84 mm (3.3 in) over approximately 13 days, and April slightly less, at 79 mm (3.1 in) over 14 days. Humidity levels are high in both months, with August at 91% and April at 92%. For more detailed information on the specific climate in April, you can visit Siglufjoerdur weather in April.
In comparing the weather of August and May, August tends to be milder with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), while May has cooler temperatures that span from a minimum of -2°C (28°F) to a maximum of 12°C (53°F). Although both months experience around 13 days of precipitation, August receives more rain with 84 mm (3.3 in) compared to May's 59 mm (2.3 in). Interestingly, both months share high humidity levels at 91%, creating a consistently damp atmosphere. For more detailed insights, you can check Siglufjoerdur weather in May.
In comparing the weather of August and June, August typically showcases milder temperatures, with a minimum of 5°C (41°F) and an average of 9°C (48°F), compared to June's lower minimum of 2°C (35°F) and average of 7°C (44°F). August also experiences more comfortable max temperatures, reaching up to 17°C (63°F), whereas June peaks at 13°C (56°F). However, August brings more precipitation, totaling 84 mm (3.3 in) over 13 days, compared to June's 72 mm (2.8 in) over 15 days, making the latter slightly less wet despite its high humidity levels of 90%, which are comparable to August's 91%. For more specific insights on June weather, you can refer to the details found in this link: Siglufjoerdur weather in June.
In comparing the weather of August to July, we observe that August exhibits slightly warmer temperatures, with minimums of 5°C compared to July's 4°C, and maximums reaching 17°C versus July's peak of 14°C. Both months share the same average temperature of 9°C. Precipitation levels are similar as well, with August receiving 84 mm over 13 days and July having 88 mm across 15 days; however, both months maintain a consistent humidity level of 91%. For more detailed insights into the July weather, you can visit Siglufjoerdur weather in July.
August and September exhibit notable differences in weather patterns. August sees milder temperatures, with a minimum of 5°C (41°F) and a maximum of 17°C (63°F), while September cools down significantly, reporting a minimum of 1°C (35°F) and a maximum of 13°C (56°F). Precipitation also increases from 84 mm (3.3 in) over 13 days in August to 159 mm (6.3 in) over 19 days in September, suggesting a wetter month ahead. Despite these changes, both months maintain high humidity levels at 91%, contributing to a consistently damp atmosphere. For a more detailed look at September weather, check out Siglufjoerdur weather in September.
In August, the weather is relatively mild, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F). The month experiences some rainfall, with 84 mm (3.3 in) over approximately 13 days and high humidity at 91%. In contrast, October brings cooler conditions, marked by temperatures dipping to a minimum of -2°C (29°F) and averaging around 5°C (41°F), with a maximum of just 9°C (49°F). Rainfall increases significantly during this month, totaling 147 mm (5.8 in) across 20 days and maintaining a humidity level of 90%. For a deeper look at October weather specifics, you can check out Siglufjoerdur weather in October.
In August, the weather is relatively mild, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), accompanied by an average temperature of 9°C (48°F). The month sees about 84 mm (3.3 in) of precipitation over approximately 13 days, and high humidity levels at 91%. In contrast, November brings a notable drop in temperatures, with a range from -3°C (28°F) to a maximum of 10°C (49°F) and an average of only 2°C (37°F). Rainfall increases to 116 mm (4.6 in) over 18 days, while humidity remains similar at 90%. For more detailed weather information specific to November, you can check Siglufjoerdur weather in November.
August and December in Siglufjoerdur present quite contrasting weather conditions. In August, temperatures range from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), with an average of 9°C (48°F). The month experiences relatively lighter precipitation, totaling 84 mm (3.3 in) over about 13 days, and a high humidity level of 91%. In stark contrast, December sees much colder weather, with temperatures dipping to a minimum of -5°C (24°F) and only reaching a maximum of 10°C (50°F), averaging just 1°C (35°F). The winter month experiences increased precipitation of 138 mm (5.4 in) over 20 days, maintaining a humidity level of 90%. For more detailed information, visit Siglufjoerdur weather in December.
As summer transitions to autumn in Siglufjörður, August showcases a shift in weather patterns marked by moderate temperatures and increased rainfall. With an average temperature hovering around a cooler 9°C, this month presents a notable contrast to the warmer summer months, while the air’s high humidity at 91% adds to the brisk feel. Although visitors can expect some sunshine, the 13 days of precipitation might encourage a cozy indoor retreat. For those fascinated by how these conditions compare to other months, detailed insights can be found in the complete Siglufjoerdur Climate resource.