Last updated: March 17, 2025
In Stornoway, United Kingdom, July offers a mix of pleasant warmth and occasional rainfall, with maximum temperatures reaching 25°C (77°F) and an average of 14°C (58°F). The month is characterized by a cool minimum temperature of 6°C (43°F), creating a variable climate that demands adaptable wardrobes. Rainfall totals around 89 mm (3.5 in) across approximately 19 days, contributing to the region's lush greenery and vibrant landscapes. Additionally, high humidity levels at 87% can make some days feel warmer than they are, enhancing the overall summer experience amidst the scenic beauty of Stornoway.
July in Stornoway, United Kingdom, marks a delightful peak of summer warmth, where temperatures range from a comfortable 6°C (43°F) at night to a pleasant 25°C (77°F) during the day. With an average temperature of 14°C (58°F), this month stands out as one of the hottest, showcasing a gradual rise from the earlier months of the year. Notably, June's milder climate transitions seamlessly into July's warmth, while the maximum temperature peaks at levels not seen since the previous months. Overall, July invites locals and visitors alike to enjoy the stunning landscapes and vibrant outdoor activities that the longest days of summer have to offer.
In July, Stornoway, United Kingdom experiences a noticeable uptick in precipitation, with an average of 89 mm (3.5 in) falling over 19 days. This marks a significant increase compared to the preceding months, revealing a distinct trend where summer weather brings more rain to the area. The wettest months are yet to come, as August and September follow close behind with even higher averages of 102 mm (4.0 in) and 110 mm (4.3 in), respectively. The consistent rainfall throughout the summer months, alongside frequent precipitation days, contributes to the lush landscapes of Stornoway, framing its character amidst the impressive coastal scenery.
In July, Stornoway experiences its highest humidity level of the year at a notable 87%. This peak reflects a trend of increasing moisture throughout the summer months, as humidity steadily rises from 84% in June to 86% in August. Interestingly, this upward trajectory contrasts with the cooler months, where humidity levels hover around the low 80s. The consistent rise in July signifies not only the height of summer but also the lush, green landscapes that characterize the region during this time, making it a fascinating period for both residents and visitors alike.
In July, Stornoway experiences a high UV Index of 7, indicating that sun exposure can be quite intense during this summer month. With a burn time of just 25 minutes, precautions are essential to avoid skin damage. The trend leading up to July shows a gradual increase in UV levels, starting from a low index of 1 in January and rising to 4 in April and May. By June, the UV intensity escalates to 7, maintaining that high level into July. Following this, August sees a slight dip to an index of 6, yet summer remains a crucial time for sun safety in Stornoway. For more details on UV exposure in this region, check out Stornoway UV Index.
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In July, Stornoway basks in a delightful 392 hours of sunshine, making it a peak moment of summer radiance. This bright month continues the trend of increasing daylight hours that begins in January, where a meager 53 hours gradually climbs to an impressive total by July. Following the vibrant June, which offers nearly full sunlight at 398 hours, July holds its own despite a slight dip. As summer reaches its zenith, the days here remain long and inviting, providing ample opportunities for exploration and relaxation in this stunning part of the United Kingdom. Looking ahead, August experiences a gentle decline with 365 hours, hinting at the forthcoming transition into the cooler months, when sunshine will dwindle significantly as the year unfolds.
In Stornoway, United Kingdom, the likelihood of sunny weather takes a noticeable dip in July, with only a 15% chance of sunshine. This figure reflects a broader trend across the summer months, where June—often seen as the start of the sunny season—also registers a low 18% chance. This pattern suggests that while expectations for brighter skies might rise as the year progresses, the reality in Stornoway often leans towards overcast conditions, particularly in mid-summer. As residents and visitors alike gear up for outdoor activities, it’s essential to keep in mind that the clouds may be more prevalent than the sun in this vibrant coastal town.
In Stornoway, United Kingdom, July offers a remarkable daylight duration of 17 hours, making it one of the sunniest months of the year. This peak follows a steady ascent from just 7 hours in January, highlighting a gradual increase that carries through spring and early summer. While June boasts the longest days at 18 hours, July still delivers ample light for outdoor activities and exploration. As the summer moves into August, daylight begins to taper off, dropping to 15 hours, signaling the transition towards shorter days in the coming months. This pattern underscores a vibrant summer that invites both locals and visitors to embrace the long, bright evenings that define life on the northwestern coast of Scotland.
In Stornoway, United Kingdom, the month of July brings a gentle breeze, with an average wind speed of just 3.3 m/s (7 mph), the lowest of the year. This calmness stands in contrast to the more vigorous winds experienced in earlier months, where February peaks at 7.3 m/s (16 mph). Following this trend, the winds in July and the subsequent month, August (at 3.5 m/s or 8 mph), reflect a significant seasonal dip, suggesting a brief reprieve from the typical gusty conditions that characterize the rest of the year. As summer settles in, the milder winds lend a serene ambiance, inviting locals and visitors alike to enjoy the scenic beauty of the Outer Hebrides without the bluster that often accompanies the colder months.
The weather in Stornoway 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 Stornoway and find detailed weather information for every month.
In Stornoway, the weather in July is significantly warmer than in January, with average temperatures soaring to around 14°C (58°F) compared to a much cooler average of 6°C (43°F) in January. July experiences a higher maximum temperature of 25°C (77°F), while January peaks at just 13°C (56°F). Precipitation is relatively frequent in both months, but July records slightly more rainfall at 89 mm (3.5 in) over 19 days, compared to January's 77 mm (3.0 in) across 13 days. Humidity levels are also higher in July at 87%, whereas January sees a humidity level of 81%. For a more detailed look at January weather specifics, visit Stornoway weather in January.
When comparing the weather in July and February, notable differences emerge in temperature and precipitation. July sees a more comfortable range with minimum temperatures around 6°C (43°F) and maximums reaching up to 25°C (77°F), coupled with an average temperature of 14°C (58°F). In contrast, February presents a much chillier climate, with minimum temperatures dropping to -3°C (26°F) and a maximum of only 14°C (57°F), resulting in an average temperature of 6°C (43°F). Precipitation levels in July are slightly lower at 89 mm (3.5 in) over 19 days compared to February's 99 mm (3.9 in) over 16 days. Humidity levels are also higher in July at 87%, while February maintains a slightly lower humidity of 80%. For more detailed information about February weather, you can visit Stornoway weather in February.
When comparing the weather in July and March, notable differences in temperature and precipitation patterns emerge. July boasts warmer temperatures, with a minimum of 6°C (43°F) and a maximum reaching up to 25°C (77°F), offering a pleasant average of 14°C (58°F). In contrast, March experiences cooler weather, featuring a minimum of -3°C (27°F) and a maximum of 16°C (60°F), with an average of only 7°C (44°F). While both months have rain on 19 days, March sees slightly higher precipitation at 102 mm (4.0 in), compared to July's 89 mm (3.5 in). Humidity levels are also higher in July at 87%, compared to March's 80%. For more detailed insights, refer to Stornoway weather in March.
The weather in July is significantly warmer and more humid than in April. While July sees an average temperature of 14°C (58°F) with maximum highs reaching up to 25°C (77°F), April's average temperature is a cooler 8°C (47°F), peaking at 21°C (70°F). Additionally, July experiences more substantial rainfall, with 89 mm (3.5 in) of precipitation over 19 days, compared to April's 63 mm (2.5 in) over 15 days. Despite the increased rainfall, July's humidity reaches a higher level at 87%, while April maintains a lower average humidity of 80%. For more detailed insights into April's weather, check out Stornoway weather in April.
When comparing the weather in July and May, we see several noteworthy differences. July typically experiences warmer temperatures, with minimums around 6°C (43°F) and averages reaching 14°C (58°F), peaking at a maximum of 25°C (77°F). In contrast, May's temperatures are cooler, featuring minimums at -1°C (31°F) and an average of 10°C (51°F), with maximums around 24°C (75°F). Additionally, July has higher precipitation, with 89 mm (3.5 in) falling over 19 days, compared to May's 73 mm (2.9 in) over 17 days. Humidity levels in July are also slightly higher at 87%, versus May's 83%. For more detailed information, you can check Stornoway weather in May.
In comparing the weather between June and July, July tends to be slightly warmer with an average temperature of 14°C (58°F), compared to June's average of 13°C (56°F). The maximum temperatures also rise, hitting 25°C (77°F) in July, while June peaks at 23°C (75°F). However, July experiences more precipitation overall, with 89 mm (3.5 in) falling over 19 days, compared to June's 70 mm (2.7 in) over 15 days. Additionally, July has a marginally higher humidity level at 87%, compared to 84% in June. To explore more about the weather specifics in June, you can visit Stornoway weather in June.
In comparing the weather between July and August, both months exhibit similar temperature patterns, with minimums averaging around 6°C and maximums only slightly differing, reaching 25°C in July and 22°C in August. The overall average temperature remains steady at 14°C for both months. However, August experiences slightly more precipitation, with 102 mm (4.0 in) over 20 days, compared to July's 89 mm (3.5 in) over 19 days, indicating a trend toward wetter weather as summer progresses. Humidity levels are quite comparable, hovering around 86-87%. For more detailed insights, you can view the weather specifics here: Stornoway weather in August.
In July, the weather features a comfortable range of temperatures with a minimum of 6°C (43°F) and a maximum of 25°C (77°F), averaging around 14°C (58°F). This month experiences relatively moderate precipitation totaling 89 mm (3.5 in) over 19 days, while humidity levels remain high at 87%. In contrast, September sees a drop in minimum temperatures to 1°C (35°F) and an average of 13°C (55°F), with a maximum of 22°C (71°F). Precipitation increases slightly to 110 mm (4.3 in) over the same number of rainy days, and humidity stays consistent at 87%. For more detailed insights, you can visit Stornoway weather in September.
July and October present contrasting weather patterns, with July enjoying warmer temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F) and averaging around 14°C (58°F). In contrast, October’s temperatures are cooler, with a minimum of 0°C (33°F), an average of 10°C (51°F), and a maximum of 17°C (63°F). While July experiences significant rainfall with 89 mm (3.5 inches) over 19 days, October sees even higher precipitation levels at 128 mm (5.0 inches) over 20 days, suggesting a wetter climate as autumn takes hold. Humidity levels are slightly lower in October at 86%, compared to July’s 87%, but the overall feel is much cooler. For a detailed look at what to expect, check out Stornoway weather in October.
In July, the weather is typically mild with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), averaging around 14°C (58°F). With 89 mm (3.5 in) of precipitation spread over 19 days, humidity remains relatively high at 87%, making the air feel quite damp.
In contrast, November experiences cooler temperatures with a minimum of -3°C (28°F) and a maximum of 15°C (60°F), averaging just 8°C (46°F). Although it receives a higher total precipitation of 106 mm (4.2 in) over 17 days, humidity is slightly lower at 85%. For more details on the specific weather conditions during this month, you can check Stornoway weather in November.
July and December in Stornoway present distinctly contrasting weather patterns. July enjoys milder temperatures, with a minimum of 6°C and a maximum reaching 25°C, while December experiences colder conditions, ranging from -3°C to a maximum of 14°C. Both months see significant precipitation, with July receiving 89 mm over 19 days and December slightly higher at 98 mm over 18 days. Humidity levels are notably high in July at 87%, compared to 79% in December, highlighting a shift from the warm, humid summer to the drier, chillier winter months. For more detailed information, you can visit Stornoway weather in December.
As summer reaches its peak in Stornoway during July, the weather offers a delightful warmth, with temperatures often reaching their highest averages of the year. Visitors can expect a pleasant contrast from the cooler months, though the increased humidity and frequent rainfall—with precipitation on nearly two-thirds of the days—remind us of the region's maritime climate. This unique blend of warm days and damp evenings makes July a vibrant time to experience the beauty of Stornoway, while still being prepared for its famously changeable weather. For more detailed insights into what to anticipate throughout the year, explore the Stornoway Climate.