Last updated: August 21, 2025
July in Mariehamn, Åland Islands is characterized by a pleasant Mediterranean climate, where temperatures range from a comfortable minimum of 11°C (53°F) to a maximum of 24°C (75°F), with an average of 17°C (63°F). This month witnesses sporadic rain, accumulating approximately 45 mm (1.8 in) over 7 days, contributing to a humidity level of 74% that keeps the air refreshing. Overall, July offers a delightful blend of warmth and moisture, perfect for enjoying outdoor activities amid the stunning landscapes of Åland.
In July, Mariehamn, located in the picturesque Åland Islands, experiences a delightful summer warmth that beckons both locals and visitors outdoors. The temperatures range from a pleasant 11°C (53°F) at night to a comfortable 24°C (75°F) during the day, with an average of 17°C (63°F). This month stands out as the warmest of the year, marking a significant shift from the chilly wintry lows of earlier months. With the mercury rising, the playful summer ambiance invites exploration, leisurely strolls, and the chance to soak in the sun's rays along the charming coast. It’s a perfect time to appreciate the natural beauty and vibrant culture of the Åland Islands.
In July, Mariehamn, Åland Islands experiences a moderate precipitation level of 45 mm (1.8 in), slightly above the lighter rainfall of June. With 7 days of rain, July maintains a consistent pattern of precipitation, suggesting a shift as summer progresses. This month acts as a bridge between the drier early summer and the more precipitation-heavy months ahead, such as August and September, which typically see higher totals of 53 mm (2.1 in) and 56 mm (2.2 in), respectively. As the landscape transitions into late summer, the rainfall serves as a vital resource for the region's lush greenery, indicating a balance between sunshine and showers that characterizes this idyllic part of the world.
In July, the humidity in Mariehamn, Åland Islands reaches its annual low at 74%, marking a noticeable shift from the high levels experienced in the winter months. Throughout the first half of the year, humidity remains consistently elevated, peaking at 90% in January, then gradually decreasing to 76% by June. This trend continues into August, where humidity slightly rises again to 77%, suggesting a brief transition toward the more humid autumn months. Overall, the July dip stands out as a refreshing respite during the warm summer season, highlighting the unique climate patterns of the Åland Islands.
In July, Mariehamn experiences a high UV Index of 7, consistent with June, indicating that sun protection is essential for outdoor activities, as the burn time is reduced to just 25 minutes. This marks the peak of UV exposure in the year, following a gradual increase from the low levels seen in winter months. As summer unfolds, UV levels rise sharply, moving from a moderate index in March through May to a significant surge in June and July. With such intensity, it's crucial to stay vigilant about sun safety during this month of bright sunshine. For more information, explore the Mariehamn UV Index.
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In Mariehamn, Åland Islands, July stands as the pinnacle of sunshine, boasting an impressive 493 hours of bright daylight. This month marks a peak in a steady upward trend, as daylight gradually increases from the mere 66 hours of January to the exuberant summer glow of July. Following a consistent rise through the spring months, where sunshine climbs from 368 hours in April to 486 hours in June, July's radiant days beckon both locals and visitors to embrace outdoor adventures. While August sees a slight decline to 425 hours, the summer's pure warmth and light linger, delighting all who bask in the vibrant atmosphere before the slower days of autumn set in.
In Mariehamn, Åland Islands, the likelihood of sunny weather peaks in July, soaring to 62%. This summer month stands out against the backdrop of a year characterized by varying sunshine, showing a marked increase from June's 56%. As spring transitions to summer, the chance of sunny days steadily rises, beginning at a modest 8% in January and reaching its zenith in July before gradually declining to 39% in August. This trend highlights a delightful shift towards brighter days as the year progresses, making July an optimal time for enjoying the sun in this picturesque locale.
In Mariehamn, Åland Islands, the rhythm of daylight reveals a captivating seasonal dance. As the year unfolds, the long, sunlit days of summer peak in June with an impressive 18 hours of daylight, gradually tapering to 17 hours in July. This slight decrease signals the transition into the warmth of late summer, yet still offers ample opportunity for outdoor adventures. As the months progress, daylight diminishes steadily, dropping to 15 hours in August and settling at 12 hours by September. The steady decline continues towards the gloomier winter months, where sunlight shrinks dramatically to a mere 5 hours by December. This trend illustrates not just the natural ebb and flow of daylight, but also the vibrant summer that beckons exploration in Mariehamn.
In July, Mariehamn experiences a gentle breeze with an average wind speed of 5.4 m/s (12 mph), marking a slight increase from June's calmer winds. This month sits at a transitional point between the lighter summer winds and the more vigorous gusts that begin to pick up in late summer and early fall. As August approaches, wind speeds rise again to 6.8 m/s (15 mph), suggesting a shift in the seasonal patterns as the summer warmth makes way for the brisker conditions ahead. The data reflects a clear trend: as temperatures peak in July, the winds are moderate but gradually prepare to escalate, hinting at the changing seasons in this picturesque archipelago.
Weather in Mariehamn varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Mariehamn, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present contrasting weather patterns in Mariehamn. In July, temperatures are much milder, ranging from a minimum of 11°C (53°F) to a maximum of 24°C (75°F), with an average of 17°C (63°F). The month experiences about 45 mm (1.8 in) of precipitation spread over approximately 7 days, coupled with a humidity level of 74%. In stark contrast, January is considerably colder, with temperatures dipping as low as -8°C (17°F) and only reaching a maximum of 8°C (46°F), averaging around 1°C (35°F). Precipitation in January is slightly higher at 48 mm (1.9 in), but it's spread over more days, totaling 11. The humidity also increases to 90%, creating a chilly and damp atmosphere. For more detailed information, you can check out Mariehamn weather in January.
July and February present contrasting weather conditions, reflecting the seasonal extremes. In July, temperatures are mild, ranging from a minimum of 11°C (53°F) to a maximum of 24°C (75°F), with an average of 17°C (63°F). The month experiences moderate precipitation of 45 mm (1.8 in) over about 7 days and has a relatively comfortable humidity level of 74%. In stark contrast, February is much colder, with temperatures dipping as low as -10°C (14°F) and averaging around 0°C (33°F), peaking at just 7°C (44°F). It receives slightly less precipitation at 38 mm (1.5 in) over 10 days, but the humidity is notably higher at 88%. For a more detailed look at February weather, you can visit Mariehamn weather in February.
The weather in July is significantly warmer than in March, with average temperatures reaching 17°C (63°F) compared to just 1°C (35°F) in March. July experiences a milder climate, with maximum temperatures around 24°C (75°F) and minimums of 11°C (53°F), while March can dip as low as -10°C (14°F). Precipitation is somewhat similar, with July receiving 45 mm (1.8 in) over 7 days and March slightly less at 37 mm (1.5 in) spread over 9 days. Interestingly, March has a higher humidity level at 89%, compared to 74% in July. For more detailed insights, you can check Mariehamn weather in March.
When comparing the weather in July and April, the differences are quite striking. July boasts a much warmer climate with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 24°C (75°F), while April's temperatures are significantly colder, with averages between -1°C (30°F) and 9°C (48°F). Additionally, July experiences higher humidity at 74% compared to April's 85%, but with less precipitation overall; July receives 45 mm (1.8 in) over 7 days, whereas April sees only 24 mm (1.0 in) also over 7 days. For more details on April weather, visit Mariehamn weather in April.
When comparing the weather between July and May, July is notably warmer, with average temperatures soaring to 17°C (63°F) compared to May's cooler average of 7°C (45°F). Additionally, July enjoys higher maximum temperatures of 24°C (75°F), while May's peak only reaches 15°C (59°F). Precipitation levels are slightly higher in July, measuring 45 mm (1.8 in) over 7 days, compared to May's 36 mm (1.4 in) over 6 days. Humidity remains similarly high, with July at 74% and May at 77%, making both months feel relatively damp. For a more detailed insight into May weather, check out Mariehamn weather in May.
In comparing the weather between June and July, we can observe a notable increase in temperature. July's minimum temperature of 11°C (53°F) and an average of 17°C (63°F) show a rise from June's minimum of 7°C (44°F) and average of 13°C (56°F). Additionally, July reaches a max temperature of 24°C (75°F), surpassing June's maximum of 21°C (70°F). While both months experience some precipitation, July sees a total of 45 mm (1.8 in) over 7 days, compared to June's 29 mm (1.1 in) over 4 days. Humidity levels remain relatively similar, with July at 74% and June slightly higher at 76%. For more detailed insights on June weather, you can visit Mariehamn weather in June.
In comparing the weather of July and August, July typically offers slightly warmer conditions, with temperature highs averaging 24°C (75°F), while August sees a modest decline with maximum temperatures around 23°C (74°F). The minimum temperatures also rise from 11°C (53°F) in July to 13°C (55°F) in August, indicating a trend toward milder nights. However, August experiences more precipitation, totaling 53 mm (2.1 in) over 10 days compared to July's 45 mm (1.8 in) over 7 days, and humidity increases slightly from 74% to 77%. For more specifics on August weather, you can check Mariehamn weather in August.
In July, temperatures in Mariehamn typically range from a minimum of 11°C (53°F) to a maximum of 24°C (75°F), with an average around 17°C (63°F). The month sees an average of 45 mm (1.8 in) of precipitation over approximately 7 days, accompanied by a humidity level of 74%. In contrast, September brings cooler weather, with temperatures dropping to a minimum of 8°C (46°F) and a maximum of 20°C (68°F), averaging 14°C (57°F). Precipitation increases slightly to 56 mm (2.2 in) over about 11 days, and humidity rises to 85%. For a detailed look at September weather in Mariehamn, you can visit Mariehamn weather in September.
July and October present quite a contrast in weather. In July, temperatures range from a minimum of 11°C (53°F) to a maximum of 24°C (75°F), with an average of 17°C (63°F). The month experiences relatively moderate precipitation of 45 mm (1.8 in) over about 7 days and a humidity level of 74%. In stark contrast, October sees a significant drop in temperatures, with a minimum of 3°C (37°F) and a maximum of just 15°C (59°F), resulting in an average temperature of only 9°C (49°F). Precipitation is also heavier in October, totaling 90 mm (3.6 in) over 17 days, alongside increased humidity at 89%. For a detailed overview, check out Mariehamn weather in October.
July and November present stark contrasts in weather conditions. In July, temperatures range from a pleasant minimum of 11°C (53°F) to a maximum of 24°C (75°F), with average humidity at 74% and lower precipitation of 45 mm (1.8 in) over about 7 days. In contrast, November sees much colder temperatures, with a minimum of -2°C (29°F) and a maximum of only 13°C (55°F), while the humidity rises to 90%. Additionally, November experiences more precipitation, totaling 57 mm (2.2 in) over 14 days, marking a shift to a wetter and chillier climate. For further details, check Mariehamn weather in November.
July and December present a stark contrast in weather conditions. In July, temperatures range from a mild 11°C (53°F) at night to a comfortable maximum of 24°C (75°F) during the day, with an average temperature of 17°C (63°F). The month experiences relatively low precipitation of 45 mm (1.8 in) over about 7 days and maintains a humidity level of 74%. In contrast, December sees much colder temperatures, with a minimum of -8°C (19°F) and a daytime maximum of only 7°C (46°F), averaging just 3°C (37°F). Precipitation is higher in December, totaling 80 mm (3.1 in) over 18 days, accompanied by increased humidity at 87%. For more insights into the weather patterns, check out Mariehamn weather in December.
In July, Mariehamn experiences its warmest and most inviting weather of the year, marked by a comfortable average temperature that contrasts with the cooler months. With maximums reaching 24°C (75°F), this month is perfect for enjoying outdoor activities amidst the lush greenery and sparkling waters. While humidity levels can be high, the occasional rain, totaling around 45 mm (1.8 in) over about seven days, keeps the landscape vibrant and flourishing. Compared to other months, July truly stands out as a time of warmth and lively atmosphere, making it an ideal time for visitors to explore the beauty of this island destination. To learn more about the climate throughout the year, check out Mariehamn Climate.