Last updated: March 17, 2025
Experience the charming summer weather of Reykjavik in July, where temperatures can reach a pleasant maximum of 21°C (71°F) and hover around an average of 11°C (53°F). Despite the relatively mild temperatures, expect a minimum dip to 4°C (40°F) during the coolest nights. July brings moderate rainfall, with a total of 75 mm (3.0 in) across approximately 16 rainy days, creating a lush, vibrant landscape against the backdrop of Iceland's stunning scenery. The high humidity level at 86% adds a refreshing feel to the air, enhancing the enchantment of summer explorations in this Nordic gem.
In Reykjavik, Iceland, July marks the peak of summer, with temperatures rising noticeably compared to the chilly months earlier in the year. During this vibrant month, the minimum temperature hovers around 4°C (40°F), while the average reaches a pleasant 11°C (53°F), and the maximum can climb to a comfortable 21°C (71°F). This warmth represents a significant shift from the deep freezes of January and February, where temperatures plummeted as low as -18°C (-1°F). As spring gives way to summer, you'll notice a gentle progression from the cooler 9°C (49°F) averages of June to the more inviting warmth of July. This gradual rise not only invites locals and tourists alike to explore the stunning natural beauty of the region but also creates the perfect setting for enjoying outdoor activities under the almost perpetual sunlight of the Nordic summer.
In Reykjavik, Iceland, July stands out as one of the driest months of the year, with only 75 mm (3.0 in) of precipitation spread across 16 days. This represents a noticeable decline from the wetter preceding months; June sees 92 mm (3.6 in), while September, just around the corner, is the rainiest month with a hefty 164 mm (6.5 in). The trend indicates that as summer peaks, the frequency and intensity of rainfall decrease, allowing for clearer skies and more pleasant weather. The mild July climate, characterized by fewer rainy days, offers a perfect backdrop for outdoor exploration, showcasing Reykjavik's vibrant landscapes under the enchanting Nordic sun.
In Reykjavik, Iceland, the humidity begins its slow descent from the frigid heights of winter, where January sees a staggering 96% humidity, and gradually lowers to about 81% by June. However, as July rolls in, a slight uptick occurs, bringing humidity back to 86%. This mid-summer shift is part of a broader trend where humidity begins to rise again, peaking in August at 88% before a gradual decrease as autumn approaches. The rollercoaster of humidity levels throughout the year highlights Reykjavik's unique climate, ensuring that even in the heart of summer, the air remains distinctly crisp and refreshing.
In July, Reykjavik experiences a high UV Index of 6, mirroring the trend set in June, with both months advising a burn time of just 25 minutes for light-sensitive skin. This elevation from the moderate levels of spring and early summer signals that outdoor enthusiasts should be more vigilant about sun protection during this peak season. With the UV Index dipping to 4 in August, there's a brief respite before the levels return to moderate in September. For those planning to soak up the summer sun, it’s essential to stay informed about daily UV fluctuations and prioritize skin safety. For further information, visit the Reykjavik UV Index.
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In July, Reykjavik basks in the radiant glow of approximately 308 hours of sunshine, marking a peak in the city’s summer brightness. This sun-soaked month follows a trend of increasing daylight that begins in January with just a mere 32 hours, gradually escalating as spring approaches. By the time June arrives with 312 hours of sunlight, the days are delightfully long, and the vibrant summer energy is palpable. As July slips into August, the sunshine begins to dwindle, dropping to 282 hours, yet the warmth and joy of the season linger in every golden ray. Each sunny hour contributes to a captivating summer experience that contrasts starkly with the long, dark winter months, where sunlight dips to just 24 hours in December. Thus, July stands out as a highlight in Reykjavik's seasonal cycle, showcasing the lush beauty of the Nordic summer.
In Reykjavik, July offers a unique climatic phenomenon when it comes to sunshine, displaying a notable dip in clear skies with only a 10% chance of sun. This slight chance of sunny weather contrasts sharply with the more favorable forecast in May, where the likelihood rises to 46%—making it a prime time for outdoor activities. While one might expect the warmth of summer to bring an increase in sunlight, the data indicates that the sun seems to shy away during July. Instead, as the peak summer month, it embodies the unpredictability of Icelandic weather, where even lush greenery and vibrant landscapes can be cloaked in overcast skies. As visitors venture to this northern gem, it's wise to embrace both sunshine and rain, for in Reykjavik, the allure lies not only in the light but also in the beautiful interplay of shadow and earth.
In Reykjavik, Iceland, July stands out as a remarkable month where daylight begins to taper slightly, offering 19 hours of sunlight. Following the peak of June's 20 hours, the transition into July still embraces the essence of summer, allowing residents and visitors to bask in extended daylight for outdoor activities and exploration. This trend of increasing daylight from the depths of winter, with just 5 hours in January to a striking 20 hours in June, showcases a gradual yet dramatic shift in the seasons. As July concludes and August rolls in, daylight starts to wane, marking the transition towards the shorter days of autumn. This dance of light encapsulates the unique beauty of Icelandic summers, where the long days invite vibrancy and adventure.
In July, Reykjavik experiences a gentle breeze with an average wind speed of 3.6 m/s (8 mph), marking one of the calmest months of the year. This slight decrease from the winds of earlier summer months, such as June at 4.0 m/s, complements the season’s vibrant atmosphere, allowing for more leisurely outdoor activities. As the temperatures rise, the milder winds create a pleasant environment, making July a favorite for both locals and visitors alike. Interestingly, August follows suit with even softer gusts averaging 3.2 m/s (7 mph), indicating a trend towards tranquil conditions as summer gently transitions into autumn. Overall, July's milder winds contribute to the enchanting charm of Reykjavik during the peak of the travel season.
The weather in Reykjavik 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 Reykjavik and find detailed weather information for every month.
In comparing the weather of July and January, it's evident that these months exhibit stark contrasts. July offers milder temperatures with a minimum of 4°C (40°F) and an average of 11°C (53°F), peaking at a comfortable 21°C (71°F). Despite a relatively high humidity of 86%, the precipitation is moderate at 75 mm (3.0 in) over 16 days. Conversely, January presents a frigid landscape, with temperatures plummeting to a minimum of -13°C (8°F) and an average of 0°C (32°F), reaching a maximum of only 10°C (50°F). This month experiences a significantly higher precipitation of 113 mm (4.5 in), also over 16 days, accompanied by an even higher humidity level of 96%. For more detailed weather patterns, you can check Reykjavik weather in January.
In Reykjavik, the contrast between July and February weather is striking. July brings milder temperatures, with a minimum of 4°C (40°F) and a maximum of 21°C (71°F), making it a comfortable summer month. However, it is not without its challenges, as there is considerable humidity at 86% and precipitation occurring on about 16 days, totaling 75 mm (3.0 in).
In contrast, February is much colder, with minimum temperatures plunging to -18°C (-1°F) and a maximum of 8°C (47°F), resulting in an overall average temperature of just 0°C (33°F). This winter month experiences higher precipitation levels of 125 mm (4.9 in) spread across around 18 days, paired with even greater humidity at 95%. For more detailed insights, you can check Reykjavik weather in February.
When comparing the weather in July and March, it's clear that July is significantly warmer, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 21°C (71°F), and an average temperature of 11°C (53°F). In contrast, March features colder conditions, with temperatures ranging from -13°C (9°F) to a maximum of 9°C (49°F) and an average of just 1°C (34°F). Additionally, while both months experience considerable precipitation, March receives a higher amount at 103 mm (4.1 in) over 18 days, compared to July's 75 mm (3.0 in) over 16 days. Notably, humidity is higher in March at 94%, compared to 86% in July, indicating a chillier and damper feel during the early spring. For further details, you can check Reykjavik weather in March.
When comparing the weather in July and April, it's evident that July offers significantly warmer temperatures, with an average of 11°C (53°F) compared to April's average of 4°C (40°F). While both months experience notable precipitation, April sees a higher amount at 121 mm (4.8 in) over 18 days, whereas July has 75 mm (3.0 in) spread across 16 days. Humidity remains fairly consistent, with July at 86% and April slightly higher at 87%. For a more detailed look at April weather, you can check out Reykjavik weather in April.
When comparing the weather in July and May, it's evident that July is notably warmer, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 21°C (71°F). In contrast, May's temperatures are cooler, with an average low of -3°C (27°F) and a maximum of 15°C (60°F). While July experiences less precipitation at 75 mm (3.0 in) over 16 days, May sees higher rainfall of 113 mm (4.4 in) across 18 days. Both months have comparable humidity levels, with July at 86% and May at 85%. For more detailed information on the weather in May, you can refer to Reykjavik weather in May.
In comparing the weather between June and July, it is evident that July tends to be slightly warmer with minimal increases in temperature. July's minimum temperature starts at 4°C (40°F) compared to June's 2°C (36°F), and the average temperature rises to 11°C (53°F) from June’s 9°C (49°F). Moreover, July boasts a higher maximum temperature of 21°C (71°F) compared to June's 18°C (65°F). While both months experience a similar number of rainy days, July has less precipitation overall, recording 75 mm (3.0 in) compared to June’s 92 mm (3.6 in). Additionally, July's humidity is higher at 86% versus June's 81%. For more detailed information about June weather in Reykjavik, you can visit Reykjavik weather in June.
July and August in Reykjavik exhibit relatively similar weather patterns, with both months characterized by mild temperatures and significant precipitation. July sees temperatures ranging from a minimum of 4°C (40°F) to a maximum of 21°C (71°F), with an average of 11°C (53°F). In contrast, August experiences slightly warmer nights, with a minimum temperature of 5°C (41°F) and a maximum of 20°C (68°F), while maintaining an average of 11°C (52°F). Precipitation is prevalent in both months, though August has a bit more, with 83 mm (3.3 in) over 15 days compared to July's 75 mm (3.0 in) over 16 days. Humidity also increases in August, reaching 88% compared to July's 86%. For more details on the specific conditions in August, you can check Reykjavik weather in August.
In July, the weather in Reykjavik features a milder temperature range with a minimum of 4°C (40°F) and a maximum of 21°C (71°F), averaging around 11°C (53°F). The month experiences 75 mm (3.0 in) of precipitation over 16 days, accompanied by a relatively high humidity of 86%. In contrast, September brings cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 15°C (60°F), averaging 8°C (47°F). The precipitation increases significantly to 164 mm (6.5 in) over 20 days, resulting in even higher humidity levels of 92%. These changes highlight a notable transition from summer warmth to the crispness of early autumn. For more detailed information, check out this link: Reykjavik weather in September.
July and October in Reykjavik showcase distinct weather patterns that reflect the shifting seasons. July typically features a mild temperature range, with minimums around 4°C (40°F) and maximums reaching up to 21°C (71°F), accompanied by relatively lower precipitation of 75 mm (3.0 in) over 16 days, and a humidity level of 86%. In contrast, October brings a noticeable drop in temperatures, with minimums plummeting to -4°C (25°F) and maximums peaking at just 13°C (56°F). This month also sees increased precipitation, totaling 96 mm (3.8 in) over the same number of days, along with heightened humidity at 93%. For more details on the weather in Reykjavik during October, check out Reykjavik weather in October.
In comparing the weather of July and November, there are striking differences in temperature and precipitation. July boasts milder temperatures, with averages ranging from a minimum of 4°C (40°F) to a maximum of 21°C (71°F), and it experiences 75 mm (3.0 in) of precipitation over approximately 16 days, accompanied by a humidity level of 86%. In contrast, November is significantly colder, with temperatures ranging from a chilling minimum of -10°C (15°F) to a maximum of 11°C (53°F). The month sees increased precipitation, totaling 105 mm (4.1 in) over 15 days, along with higher humidity at 94%. For more details on the weather patterns, you can check Reykjavik weather in November.
The weather in July and December presents a striking contrast in Reykjavik. In July, temperatures are relatively mild, with a minimum of 4°C (40°F) and an average of 11°C (53°F), allowing for pleasant summer days that reach a maximum of 21°C (71°F). However, this month also experiences a fair amount of precipitation, totaling 75 mm (3.0 in) across 16 days, with humidity sitting at a comfortable 86%.
In contrast, December brings much colder conditions, with temperatures dropping to a minimum of -13°C (9°F) and an average of 0°C (33°F), peaking at 10°C (50°F). This month has higher precipitation at 106 mm (4.2 in), occurring over 17 days, and the humidity rises to a brisk 95%. For more details on the specific weather conditions during this chilly month, you can check out Reykjavik weather in December.
In July, Reykjavik experiences a delightful peak in summer, with pleasant temperatures that invite outdoor exploration and enjoyment. Unlike the chillier months, the maximum warmth reaches a comfortable 21°C, but short-lived showers can still occur, contributing to a relatively high humidity level of 86%. With about half the month seeing some precipitation, July maintains a vibrant and lush environment, perfect for enjoying the city's scenic beauty. Embrace the lively atmosphere and make the most of the longer daylight hours while immersing yourself in what Reykjavik has to offer. For detailed insights on the city’s climate year-round, visit Reykjavik Climate.