Last updated: March 17, 2025
In July, Mosfellsbær, Iceland experiences a blend of mild temperatures and significant rainfall. With a maximum temperature reaching 23°C (73°F) and an average of 11°C (53°F), residents and visitors can enjoy relatively warm days, despite occasional chills dipping to a minimum of 3°C (38°F). Rainfall is a frequent companion, with precipitation amounting to 76 mm (3.0 in) over 16 days, contributing to the area’s lush landscapes. The humidity remains high at 86%, adding a refreshing, invigorating atmosphere to the cool summer air. Overall, July showcases the unique, dynamic weather patterns that define this enchanting region of Iceland.
In July, Mosfellsbær, Iceland experiences a delightful warmth as it reaches the peak of summer. With minimum temperatures around 3°C (38°F) and daytime highs soaring to 23°C (73°F), this month offers a striking contrast to the harsh winter weeks that precede it. The average temperature of 11°C (53°F) showcases a gradual warming trend throughout the year, moving away from the frigid depths of winter, where January and February see lows plummeting to -16°C (3°F) and -22°C (-7°F) respectively. July not only brings a significant increase in warmth but also an upbeat atmosphere, perfect for exploring the stunning landscapes and vibrant culture of the region. As summer graces the area, the lush greenery and beautiful vistas become more inviting, marking July as an ideal time to experience the allure of Iceland's natural beauty.
In July, Mosfellsbær experiences a notable dip in precipitation, with an average of 76 mm (3.0 in), making it one of the driest months of the year. This decrease in rainfall is accompanied by 16 rainy days, reflecting a trend of diminishing moisture compared to the wetter months preceding it. Following a consistent pattern, June recorded higher precipitation at 94 mm and a similar number of rainy days. Interestingly, the July figures suggest a shift towards drier conditions as summer progresses, which contrasts sharply with the September deluge that sees rainfall surge to 162 mm (6.4 in) over 20 days. This cyclical fluctuation highlights the dynamic climate of the region, where summer dryness paves the way for the onset of autumn's wetter spells.
In Mosfellsbær, Iceland, July marks a notable shift in humidity levels, sitting at 86%. This figure stands slightly lower than the peak summer months, with June recording a refreshing 81% and August rising to 88%. The trends throughout the year show a gradual decrease from the 96% humidity of January to the drier conditions of spring. Although July experiences a slight increase from June, it remains comfortably lower than the winter months, illustrating a unique balance in summer humidity. As the region transitions back toward the autumn months, this fluctuation reflects the character of Iceland’s maritime climate, where humidity levels tend to rise again in September.
In July, Mosfellsbær, Iceland experiences a UV Index of 6, maintaining a high exposure category similar to June, which signifies increased caution is warranted for outdoor activities. With a burn time of just 25 minutes, this summer month showcases a notable uptick in UV intensity compared to the earlier months of the year, which typically feature lower indices and longer burn times. As the UV index peaks during this time, residents and visitors alike should be mindful of sun protection, while also enjoying the gorgeous Icelandic summer. To learn more about UV exposure in Mosfellsbær throughout the year, check out the detailed information available at Mosfellsbaer UV Index.
UV Risk Categories
In Mosfellsbaer, Iceland, July shines as a vibrant highlight in the summer months, recording an impressive 307 hours of sunlight. Following closely behind, June offers 308 hours, showcasing the peak of the Midnight Sun experience as days stretch long and bright. As summer transitions into autumn, August still enjoys a generous 282 hours, though there is a noticeable decline in daylight as the year progresses. This trend continues into the fall, with September dropping to 181 hours and October to 131 hours, reminding us of the fleeting nature of summer's luminosity. With each passing month, the contrast between the rich summer light and the subdued winter months becomes stark, as January sees a mere 30 hours, reinforcing the allure and beauty of those golden July days.
In Mosfellsbær, Iceland, the likelihood of experiencing sunny weather takes a notable dip in July, with a mere 10% chance of sunshine. This trend highlights a significant reduction compared to the preceding months, with June already offering a low 13%. While May boasts a more promising 44%, the summer months often fail to deliver the bright skies one might hope for in a coastal setting. Following July, August echoes this trend with an even lower 8%, suggesting that sun-seekers may need to temper their expectations during these peak summer weeks. This creates a fascinating contrast to the vibrant greenery and dramatic landscapes that thrive in the cooler, rainier months, reminding us that Iceland's charm lies beyond just the sun.
In Mosfellsbær, Iceland, July marks a peak in daylight duration, providing residents and visitors with a generous 19 hours of sunlight. Following the gradual increase in daylight from just 5 hours in January to 20 hours in June, July sees a slight decline as summer begins to wane. This trend of fading daylight continues into August, where it drops to 16 hours, creating a poignant transition toward the shorter days of autumn. The steady increase from winter's limited luminosity showcases not only the beauty of Iceland's summer but also the stark contrast to the quickly diminishing daylight in the months that follow, enhancing the unique rhythm of life in this remarkable landscape.
In Mosfellsbær, Iceland, July experiences a gentle wind, with an average speed of 3.1 m/s (7 mph), making it one of the calmer months of the year. This slight lull in wind contrasts with the breezier conditions in September, which sees an uptick to 4.0 m/s (9 mph). As summer progresses, July follows a trend of decreasing wind speeds from the spring months, which reveal an average of around 3.5 m/s (8 mph) in June. This gradual calming continues into August, where winds dip further to 2.7 m/s (6 mph), highlighting a distinct shift as the seasons transition towards autumn. Overall, the wind patterns in Mosfellsbær exhibit a rhythm that mirrors the changes in temperature and daylight, contributing to the region's serene summer ambiance.
The weather in Mosfellsbaer 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 Mosfellsbaer and find detailed weather information for every month.
In July, weather in Mosfellsbaer is generally mild, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 23°C (73°F) and an average of 11°C (53°F). The month sees around 76 mm (3.0 in) of precipitation over 16 days, accompanied by relatively high humidity at 86%. In contrast, January brings much colder conditions, with temperatures dipping as low as -16°C (3°F) and averaging -1°C (30°F), peaking at 10°C (50°F). Precipitation increases to 118 mm (4.6 in) across the same number of days, and the humidity rises to a notable 96%. For more detailed information on January weather, you can visit Mosfellsbaer weather in January.
July and February present stark contrasts in weather patterns. In July, temperatures range from a chilly 3°C (38°F) at night to a pleasant high of 23°C (73°F) during the day, complemented by relatively low precipitation of 76 mm (3.0 in) over 16 days and a humidity of 86%. In contrast, February is characterized by much colder conditions, with temperatures dipping as low as -22°C (-7°F) and only reaching a maximum of 8°C (47°F). This month experiences higher precipitation levels at 131 mm (5.1 in) spread over 17 days, along with a humidity of 95%. For a more detailed look at the climate, check Mosfellsbaer weather in February.
In comparing the weather between July and March, July typically enjoys milder temperatures, with averages ranging from 3°C (38°F) to a maximum of 23°C (73°F), whereas March is much colder, experiencing temperatures from a low of -15°C (5°F) to a maximum of 9°C (49°F). Precipitation is also notable in both months, with July receiving 76 mm (3.0 in) over 16 days and March slightly wetter at 106 mm (4.2 in) over 17 days. Additionally, humidity levels are higher in March at 94%, compared to 86% in July. For more detailed insights into the weather in March, you can visit Mosfellsbaer weather in March.
In comparison to April, July experiences significantly warmer temperatures, with a minimum of 3°C (38°F) and an average of 11°C (53°F), whereas April sees much cooler conditions with minima plunging to -10°C (15°F). The maximum temperature in July reaches 23°C (73°F), while April's peak is only 14°C (58°F). Despite July having lower overall precipitation at 76 mm (3.0 in) over 16 days, it is noteworthy that April has a higher rainfall of 123 mm (4.8 in) across 17 days. Humidity levels remain fairly consistent, with July at 86% and April slightly higher at 87%. Overall, July provides a warmer and drier climate compared to the brisk and wetter weather typical of April. For more details, check out the Mosfellsbaer weather in April.
When comparing the weather in July and May, notable differences emerge. July typically sees milder conditions, with minimum temperatures around 3°C (38°F) and an average maximum of 23°C (73°F), while May experiences colder temperatures, with a minimum of -4°C (25°F) and a maximum of 16°C (62°F). Both months feature substantial rainfall, with May receiving more precipitation at 118 mm (4.6 in) over 18 days compared to July's 76 mm (3.0 in) over 16 days. Interestingly, humidity levels are quite similar, with July at 86% and May at 85%. For more specifics on May weather, you can check out Mosfellsbaer weather in May.
In comparing the weather between June and July, July tends to be slightly warmer with an average temperature of 11°C (53°F) compared to June's 9°C (49°F). The maximum temperatures also rise, reaching 23°C (73°F) in July, whereas June peaks at 20°C (68°F). However, July experiences more precipitation, totaling 76 mm (3.0 in) over 16 days, while June has slightly higher rainfall at 94 mm (3.7 in) across 15 days. Humidity levels also increase in July to 86%, compared to June's 81%. For a detailed overview, you can check Mosfellsbaer weather in June.
In comparing the weather patterns of July and August, both months exhibit relatively mild temperatures, with July having a slightly wider range as it boasts a maximum of 23°C (73°F) compared to August's peak of 20°C (69°F). The minimum temperatures are marginally cooler in August, starting at 4°C (39°F) against July's 3°C (38°F). Precipitation is higher in August, totaling 83 mm (3.3 in) over 15 rainy days, while July sees 76 mm (3.0 in) over 16 days. Additionally, humidity levels are slightly elevated in August at 88%, compared to July's 86%. For more detailed insights, you can explore the Mosfellsbaer weather in August.
In July, the weather tends to be milder, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 23°C (73°F) and an average of 11°C (53°F). The month experiences a total precipitation of 76 mm (3.0 in) over approximately 16 days, accompanied by relatively high humidity at 86%. In contrast, September marks a notable drop in temperatures, starting from a minimum of -3°C (27°F) to a maximum of 16°C (61°F), with an average temperature of 8°C (47°F). This month sees increased precipitation of 162 mm (6.4 in) over 20 days, and higher humidity at 92%. For more specific details about the weather in September, you can visit Mosfellsbaer weather in September.
In July, the weather is generally milder with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 23°C (73°F), while October sees a notable drop, with temperatures ranging from -6°C (22°F) to 13°C (56°F). July experiences an average temperature of 11°C (53°F) along with relatively consistent humidity levels at 86%, whereas October's average temperature plummets to about 5°C (41°F) and humidity increases to 93%. Precipitation also becomes more pronounced in October, totaling 94 mm (3.7 in) over 16 days compared to July's 76 mm (3.0 in). For more detailed weather insights, you can check Mosfellsbaer weather in October.
When comparing the weather in July and November, it's clear that these two months present significantly different conditions. July boasts milder temperatures ranging from a minimum of 3°C (38°F) to a maximum of 23°C (73°F) with an average of 11°C (53°F). It also has high humidity at 86%, but lower precipitation at 76 mm (3.0 in) over 16 days. In contrast, November experiences much colder temperatures, dipping as low as -12°C (11°F) and averaging just 1°C (34°F), with a maximum of 11°C (53°F). This month is also wetter, with 105 mm (4.1 in) of precipitation spread over 15 days and humidity reaching 94%. For more detailed information, check out Mosfellsbaer weather in November.
The weather in July showcases a much milder climate compared to December, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 23°C (73°F) and an average of 11°C (53°F). July experiences moderate precipitation of 76 mm (3.0 in) over 16 days, accompanied by high humidity levels of 86%. In contrast, December presents a starkly colder environment, with temperatures dipping as low as -15°C (5°F) and averaging around 0°C (32°F). The month sees increased precipitation at 107 mm (4.2 in) over 17 days and notably high humidity at 95%. For a more detailed look at December weather in Mosfellsbaer, you can visit Mosfellsbaer weather in December.
July in Mosfellsbær brings a vibrant transition into summer, characterized by warmer days and longer daylight hours that invite outdoor exploration. With temperatures peaking at 23°C, it stands out as the warmest month, offering a refreshing reprieve from the cooler months. However, it also features its share of rain, with 16 days of precipitation contributing to the humidity level reaching 86%. This blend of warmth and moisture creates a unique atmosphere, making it essential for visitors and residents alike to prepare for both sunny afternoons and potential showers. For more insights on weather patterns throughout the year, check out Mosfellsbaer Climate.