Last updated: March 17, 2025
In July, Siglufjörður, Iceland experiences a cool maritime climate characterized by an average temperature of 9°C (48°F), peaking at a maximum of 14°C (58°F) and dipping to a chilly minimum of 4°C (40°F). This month also sees considerable precipitation, with a total of 88 mm (3.5 in) spread over 15 days, contributing to the region's lush landscape. Humidity levels soar to a high 91%, creating a damp atmosphere that is typical of this scenic northern locale. Visitors should be prepared for a mix of cool temperatures and rain as they explore the breathtaking fjords and vibrant community of Siglufjörður.
In Siglufjörður, Iceland, July emerges as a refreshing respite from the chill of winter, boasting a minimum temperature of 4°C (40°F) that encourages outdoor exploration. As summer reaches its peak, temperatures rise, with an average of 9°C (48°F) and a maximum of 14°C (58°F), making it the warmest month of the year. The gradual ascent from the frigid lows of earlier months reflects a shift towards milder weather, inviting locals and visitors alike to enjoy the stunning landscapes and vibrant summer activities. July's conditions create a delightful contrast to the biting cold of January and February, illustrating Iceland's dramatic seasonal transitions and enhancing its allure as a summer destination.
In July, Siglufjoerdur experiences a moderate precipitation level of 88 mm (3.5 in), marking a slight increase from the preceding month of June, which saw 72 mm (2.8 in). This month typically features around 15 rainy days, maintaining the trend of consistent rainfall observed during the summer months. Interestingly, July’s precipitation levels hover in the middle range compared to other months, reflecting a balance between sunnier days and the persistent drizzle that characterizes Icelandic summers. As the landscape remains lush and vibrant, it’s clear that July serves as a bridge between the drier late spring months and the wetter autumn season, notably leading into September's peak precipitation of 159 mm (6.3 in).
In Siglufjörður, Iceland, July brings a refreshing consistency in humidity, sitting at 91%, similar to the levels observed in the preceding months of June and the following month of August. This steady humidity trend, which hovers around the low 90s from January through September, creates a remarkably uniform atmosphere throughout the summer. Interestingly, despite the peak spring months showing slightly higher levels of humidity, such as 94% in March, Siglufjörður maintains a comfortable, albeit moist, climate. As the year progresses into autumn, the humidity gradually dips, but July stands out for its balance—a definitive hallmark of the Icelandic summer experience.
In July, Siglufjoerdur experiences a moderate UV Index of 5, similar to the preceding month of June but slightly lower, indicating an ongoing need for sun protection during outdoor activities. With a burn time of just 30 minutes, visitors and locals alike should remain vigilant while enjoying the short-lived summer days. This month marks a peak in UV activity for the region, as the UV Index begins a gradual decline heading into August. Overall, the trend shows that as we move from the depths of winter to the heights of summer, UV levels rise significantly, emphasizing the importance of sun safety year-round. For more detailed information on UV levels throughout the year, check Siglufjoerdur UV Index.
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In Siglufjoerdur, Iceland, the sun truly shines its brightest during the peak of summer. July, with 283 hours of sunlight, follows closely behind May, which boasts an impressive 314 hours. This favorable trend in sunlight hours reflects the region’s move from the long, dark winter months, where January sees a mere 12 hours of daylight, to the vibrant, sun-drenched days of summer. As the days grow longer from April through July, residents and visitors alike can revel in nearly equal amounts of daylight, creating an inviting atmosphere that's ripe for exploration and adventure. However, as August rolls in, a gradual decline begins, reminding us that even in this sun-kissed haven, the crisp embrace of autumn is just around the corner.
In Siglufjoerdur, Iceland, July presents a 27% chance of sunny weather, aligning closely with the preceding month of June. While this figure may not seem exceptionally high, it reflects a slight dip from the sunnier months of May, which boasts a 35% chance of sunshine. The trend shows that as summer progresses, the likelihood of sunny days fluctuates, peaking in May before declining into July and transitioning towards more overcast days in August and the subsequent months. This pattern indicates that while July remains a viable choice for those seeking milder weather, visitors should still prepare for the possibility of cloudy skies and occasional rain.
In Siglufjörður, Iceland, July experiences a remarkable 20 hours of daylight, making it one of the sunniest months of the year. This is a notable decline from June's peak of 23 hours, but still significantly outshines the darker months of the year. The progression from the deep winter months, where daylight barely touches 4 hours in January and dips to just 2 hours in December, starkly contrasts the long and bright days of summer. As the year unfolds, daylight gradually increases from 4 hours in January to 19 hours in May, creating a dramatic transition into the summer months. Following July, daylight begins to wane again, with August seeing 16 hours and September dropping to 13 hours. This ebb and flow of light not only shapes the landscapes but also influences the rhythms of life in this beautiful Arctic town.
In July, Siglufjörður experiences its calmest winds of the year, with an average speed of just 4.5 m/s (10 mph). This gentle breeze marks a notable shift from the brisker conditions earlier in the year, where January and March boast winds exceeding 9 m/s (20 mph). As summer unfolds, the overall trend of decreasing wind speeds continues into August, which records an even milder average of 4.1 m/s (9 mph). This tranquil atmosphere offers a break from the harsher winds of winter, creating an ideal setting for enjoying outdoor activities and immersing oneself in the breathtaking natural beauty of this Icelandic gem.
The weather in Siglufjoerdur changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July'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.
When comparing the weather in July and January, it's clear that these two months present quite contrasting conditions. July experiences milder temperatures, with averages ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), while January is significantly colder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 9°C (48°F). Precipitation levels also differ, with July receiving 88 mm (3.5 in) over 15 days compared to January's 118 mm (4.6 in) across 19 days. Despite these differences, both months have high humidity, reaching 91% in July and slightly higher at 92% in January. For more details on January weather specifics, you can refer to Siglufjoerdur weather in January.
In comparing the weather of July and February, July exhibits milder temperatures, with an average of 9°C (48°F), while February's average temperature hovers around freezing at 1°C (34°F). July experiences temperatures ranging from a chilly 4°C (40°F) to a maximum of 14°C (58°F), whereas February's temperatures can drop as low as -5°C (23°F). Precipitation is slightly less in July, totalizing 88 mm (3.5 in) over about 15 days, compared to February's 104 mm (4.1 in) spread over 17 days. Humidity remains relatively high in both months, with July at 91% and February at 93%. For a detailed look at the weather conditions in February, you can visit Siglufjoerdur weather in February.
In comparing the weather between July and March, July exhibits milder temperatures with a minimum of 4°C (40°F) and an average of 9°C (48°F), while March is considerably colder, featuring a minimum of -8°C (19°F) and an average of 1°C (34°F). Precipitation levels are slightly higher in March, totaling 101 mm (4.0 in) over 19 days, compared to July's 88 mm (3.5 in) over 15 days. Humidity is notably high in both months, with July at 91% and March at 94%. For a more detailed look at the specific conditions, you can check out Siglufjoerdur weather in March.
Comparing the weather between July and April reveals some notable differences. In April, temperatures range from a chilly minimum of -8°C (18°F) to a maximum of 8°C (47°F), with an average temperature of 2°C (36°F). In contrast, July offers a milder climate, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), featuring an average of 9°C (48°F).
Precipitation levels are similar between the two months, with April receiving 79 mm (3.1 in) over 14 days and July experiencing slightly higher rainfall at 88 mm (3.5 in) over 15 days. Humidity remains high in both months, with July at 91% and April at 92%. Overall, July is significantly warmer than April while maintaining comparable levels of precipitation. For more specific details about April weather in Siglufjoerdur, you can check Siglufjoerdur weather in April.
In a comparison of July and May weather, July generally showcases milder temperatures with a minimum of 4°C (40°F) and an average of 9°C (48°F), while May starts cooler, with a minimum of -2°C (28°F) and an average of 4°C (39°F). Although July has a higher maximum temperature of 14°C (58°F) compared to May's 12°C (53°F), it also experiences more precipitation, totaling 88 mm (3.5 in) over 15 days, while May sees 59 mm (2.3 in) in just 13 days. Despite the differences in temperature and precipitation, both months maintain high humidity levels at around 91%. For more detailed weather information, check Siglufjoerdur weather in May.
In comparing the weather between June and July, July tends to be slightly warmer, with average temperatures rising from June's 7°C (44°F) to 9°C (48°F). The maximum temperature also sees an increase, reaching up to 14°C (58°F) in July compared to June's peak of 13°C (56°F). However, July experiences more precipitation, with 88 mm (3.5 in) falling over 15 days, whereas June has only 72 mm (2.8 in) during the same number of days. Humidity remains almost consistent, with July at 91% and June at 90%. For a more detailed look at the conditions during this month, you can check Siglufjoerdur weather in June.
In July, the weather tends to be slightly cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F). This month also experiences more frequent rainfall, with 88 mm (3.5 in) of precipitation over 15 days. The humidity remains high at 91%, which adds to the overall chill in the air.
Conversely, August sees a slight increase in warmth, with temperatures ranging from a minimum of 5°C (41°F) and peaking at 17°C (63°F). Interestingly, precipitation decreases to 84 mm (3.3 in) over 13 days, while humidity levels remain consistent at 91%. This shift makes August feel a bit more pleasant and potentially more enjoyable for outdoor activities. For a detailed look at August weather, check out Siglufjoerdur weather in August.
In July, the weather tends to be moderately cool, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), and an average of 9°C (48°F). The month experiences 88 mm (3.5 in) of precipitation over 15 days, while humidity remains consistently high at 91%.
By September, temperatures drop slightly, with a minimum of 1°C (35°F) and a maximum of 13°C (56°F), averaging around 7°C (46°F). This month sees increased rainfall, measuring 159 mm (6.3 in) spread across 19 days, yet humidity levels still hover at 91%. For a detailed overview of September weather, you can check out Siglufjoerdur weather in September.
July and October present striking contrasts in weather patterns. In July, temperatures range from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), with an average of 9°C (48°F), alongside 88 mm of precipitation spread over 15 days and a humidity level of 91%. In comparison, October sees a drop in temperatures, with a minimum of -2°C (29°F) and a maximum of 9°C (49°F), averaging 5°C (41°F). The month also experiences increased rainfall, with 147 mm over 20 days, while humidity remains high at 90%. For a more detailed look at October weather, visit Siglufjoerdur weather in October.
In July, the weather is relatively mild with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), accompanied by 88 mm (3.5 in) of precipitation over about 15 days, and a high humidity level of 91%. In contrast, November experiences colder temperatures, with averages fluctuating between a minimum of -3°C (28°F) and a maximum of 10°C (49°F). The month sees increased precipitation, totaling 116 mm (4.6 in) across approximately 18 days, maintaining a humidity level close to 90%. For a deeper look at the conditions during this time, check out Siglufjoerdur weather in November.
In July, the weather in Siglufjoerdur is relatively mild, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F). The month sees about 88 mm (3.5 in) of precipitation over 15 days, coupled with a high humidity of 91%. In contrast, December presents a much colder climate, where temperatures dip to an average of 1°C (35°F), with minimums reaching -5°C (24°F) and maximums peaking at 10°C (50°F). Precipitation increases to 138 mm (5.4 in) over 20 days, while humidity remains similarly high at 90%. For more detailed information about December conditions, you can visit Siglufjoerdur weather in December.
In July, Siglufjörður experiences a unique blend of oceanic charm and mild weather, setting it apart from the chillier months. During this time, temperatures rise to a pleasant average of around 9°C, making it the warmest period of the year. However, the high humidity and notable precipitation—with rain falling on nearly half the days—create a lush, green landscape typical of summer in this coastal region. Despite these wet conditions, July's overall warmth attracts many visitors eager to explore the stunning scenery and vibrant culture. For more details on how the weather varies throughout the year, check out Siglufjoerdur Climate.