July Weather in Stromness, United Kingdom

Last updated: March 17, 2025

In Stromness, United Kingdom, July presents a mild climate characterized by a maximum temperature of 17°C (63°F) and an average of 12°C (55°F), dipping to a minimum of 9°C (49°F). This month is quite humid, with levels reaching 87%, making the air feel fresher yet cooler. Rain is a common visitor, as evidenced by 15 days of precipitation accumulating to 73 mm (2.9 in), ensuring the landscape remains lush and vibrant. Whether you’re exploring the picturesque coastal scenery or enjoying the rich local culture, July's weather adds a unique charm to the charming town of Stromness.

July Temperature in Stromness

In July, Stromness experiences a delightful rise in temperatures, with daily minimums around 9°C (49°F) and averages reaching up to 12°C (55°F). This marks a noticeable transition from the cooler early months of the year, as the daily maximums swing up to a pleasant 17°C (63°F), creating the warmest conditions of the year. This month reflects a significant shift from earlier trends, where temperatures hovered in the single digits through spring. The gentle warmth of July not only invites locals and visitors outdoors but also enhances the scenic charm of this coastal town, making it an ideal time to appreciate its stunning landscapes and vibrant community life.

July Weather in Stromness: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Stromness, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444343444751545554514845
Data source: Temperature data for Stromness generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Stromness

In Stromness, United Kingdom, July experiences a moderate precipitation level, with 73 mm (2.9 in) of rain falling over 15 days. This amount is consistent with the preceding months, showcasing a slight uptick compared to June’s 59 mm (2.3 in). While summer generally heralds drier weather, the July rainfall is still substantial, indicating that the region's maritime climate keeps it refreshingly moist. Notably, July's precipitation aligns with August, which mirrors the same amount, suggesting a persistent pattern of summer showers. As summer progresses, the region prepares for a notable increase in precipitation as autumn approaches, highlighting the cyclical nature of Stromness's weather.

July Precipitation Trends in Stromness

The chart displays monthly precipitation patterns in Stromness, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec981051095361597373132168144117
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Stromness

In Stromness, United Kingdom, July marks a notable peak in humidity, reaching 87%, the highest level for the year. This increase is part of a gradual upward trend that begins in late spring; as temperatures rise, so too does the moisture in the air. Following a relatively consistent 81-84% range from January to June, July signals the onset of summer's sticky embrace. The humidity remains elevated throughout August at 86%, before climbing further to 88% in September. This pattern suggests that residents and visitors in Stromness can expect not only warmer days but also the distinct feel of a humid coastal climate during the heart of summer.

July Average Humidity in Stromness

This chart illustrates the average monthly humidity levels in Stromness, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%81%81%81%83%84%87%86%88%87%87%80%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Stromness

In July, Stromness experiences a high UV Index of 7, mirroring the conditions of the prior month, June. This signifies that sun exposure risks remain elevated, with a recommended burn time of just 25 minutes. As summer peaks, residents and visitors alike are advised to take extra precautions when basking in the sunshine. Notably, before July, the UV Index steadily increased from 1 in January to 5 in May, highlighting a clear trend towards more intense sunlight as the year progresses. After July, the index will dip to 5 in August, signaling a gradual return to milder conditions. For more detailed insights, explore the Stromness UV Index.

Maximum UV Index Levels in Stromness for July

The chart shows the monthly maximum UV Index (UVI) for Stromness in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec113457754311
Data source: Stromness July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Stromness

In Stromness, United Kingdom, July enjoys a delightful 413 hours of sunshine, marking it as one of the sunniest months of the year. This period follows a steady increase in sunlight from January’s mere 55 hours to June’s impressive 428 hours. It's a vibrant transition, where the days lengthen dramatically, and the warmth of summer replaces the chill of winter. Notably, July's sunshine slightly dips from June's peak, but remains robust, outshining both the earlier months and the shifting clouds of August, which brings 384 hours. As summer wanes, the sunshine hours gradually decrease, inviting locals and visitors alike to revel in the lush, carefree days of July before the shorter, cooler months set in.

Monthly Sunshine Duration in Stromness: July Highlighted

The July sunshine duration represents the total number of hours Stromness experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec55h141h204h337h406h428h413h384h288h209h94h74h
Data source: Stromness July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stromness During July

In Stromness, United Kingdom, July experiences a notable dip in sunshine likelihood, with only a 15% chance of sunny weather, making it one of the gloomiest months. This trend stands out against the backdrop of slightly sunnier conditions in earlier summer months like June and May, which hold at 26% and 27%, respectively. As the year progresses from the brighter spring months of April and February, which see 35% chances of sun, it's clear that July often succumbs to the clouds, transitioning from the longer daylight and milder temperatures of late spring. With August following closely behind at a mere 14%, it seems that the allure of sunny skies in Stromness truly reaches its peak earlier in the year before giving way to the more typical overcast conditions of late summer.

Percentage of Sunny Days in July in Stromness

The chart illustrates the percentage of sunny days in Stromness throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Stromness experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%35%19%35%27%26%15%14%20%20%20%23%
Data source: Stromness July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stromness in July

In Stromness, United Kingdom, July marks a transitional period in the daylight duration, with approximately 17 hours of daylight. This is a slight decrease from the peak of 18 hours observed in June, reflecting the gradual shift towards shorter days as summer starts to wane. Following July, daylight continues to dwindle in August, down to 15 hours, before making a more noticeable decline into the autumn months. The trend reveals a clear seasonal rhythm: as the year progresses from January’s mere 7 hours of daylight, it ascends to a summer zenith before retreating. This cyclical pattern not only shapes the local landscape but also influences the daily rhythms and activities of those who call Stromness home.

Average Daylight Hours in Stromness for July

The chart illustrates the variation in daylight duration in Stromness throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 3m9h 16m11h 52m14h 31m16h 57m18h 20m17h 35m15h 20m12h 45m10h 8m7h 41m6h 18m
Data source: Stromness daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Stromness

In July, the winds in Stromness, United Kingdom calm considerably, with an average speed of just 5.1 m/s (12 mph). This gentle breeze marks a noticeable dip from the more invigorating gusts of earlier months, transitioning from April's 7.6 m/s and May's 6.2 m/s. As summer settles in, the lighter winds invite a more serene atmosphere, contrasting sharply with the autumn and winter months where wind speeds rise dramatically, peaking at 10.7 m/s (24 mph) in November. Thus, July serves as a pivotal point in the seasonal wind patterns, offering a brief reprieve before the gusty conditions return.

Average July Wind Speed in Stromness

The chart displays monthly wind speed patterns in Stromness, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.610.18.87.66.26.65.1 m/s5.86.69.010.78.8
Data source: Stromness July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Stromness Compares to Other Months

The weather in Stromness 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 Stromness and find detailed weather information for every month.

In July, the weather tends to be milder with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 17°C (63°F), averaging around 12°C (55°F). This month sees about 73 mm (2.9 in) of precipitation over approximately 15 days, along with relatively high humidity levels at 87%. In contrast, January experiences slightly cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 12°C (53°F), averaging 6°C (44°F). Although January has a higher total precipitation of 98 mm (3.9 in) over about 16 days, the humidity is a bit lower at 82%. For more detailed insights, you can refer to Stromness weather in January.

In comparing the weather between July and February, it is evident that July typically enjoys milder temperatures, with averages ranging from a minimum of 9°C (49°F) to a maximum of 17°C (63°F). In contrast, February features cooler conditions, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 11°C (52°F). Additionally, February experiences more precipitation at 105 mm (4.1 in) over 19 days, compared to July's 73 mm (2.9 in) over 15 days. Humidity is slightly higher in July at 87%, while February maintains a lower level of 81%. For more details, you can check Stromness weather in February.

In comparing the weather of July and March, July typically offers milder temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 17°C (63°F), with an average of 12°C (55°F). The month also experiences relatively lower precipitation, totaling 73 mm (2.9 in) over about 15 days, along with higher humidity levels at 87%. In contrast, March is cooler, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 10°C (50°F), and an average of 6°C (43°F). It receives more rainfall, with 109 mm (4.3 in) spread over approximately 20 days, along with slightly lower humidity at 81%. For a more detailed look at March weather, you can visit Stromness weather in March.

In comparing the weather between July and April, July experiences milder temperatures with a minimum of 9°C (49°F) and an average of 12°C (55°F), while April sees cooler conditions, starting from 0°C (32°F) at its lowest and averaging 7°C (44°F). July also brings more precipitation, totaling 73 mm (2.9 in) across about 15 days, compared to April's 53 mm (2.1 in) over 12 days. Additionally, humidity levels are slightly higher in July at 87%, compared to April's 81%. For more detailed insights, check out Stromness weather in April.

When comparing the weather in May and July, it's evident that July experiences milder temperatures, with an average of 12°C (55°F) compared to May's 8°C (48°F). July's minimum temperature is also higher at 9°C (49°F), while May has a chillier minimum of 3°C (37°F). In terms of precipitation, July sees slightly more rainfall at 73 mm (2.9 in) over 15 days, compared to May's 61 mm (2.4 in) across 14 days. Both months have relatively high humidity levels, with July reaching 87% and May at 83%. For a detailed look at May's conditions, you can visit Stromness weather in May.

In comparing the weather between June and July, July tends to be slightly warmer, with average temperatures rising to 12°C (55°F) compared to June's average of 11°C (52°F). July also sees a higher maximum temperature of 17°C (63°F), while June peaks at 14°C (58°F). Precipitation is more frequent in July, with 73 mm (2.9 in) recorded over 15 days, compared to June's 59 mm (2.3 in) over 12 days. Additionally, July's humidity is a touch higher at 87% versus June's 84%. For more detailed insights on June weather, check out Stromness weather in June.

In July, the weather features a minimum temperature of 9°C (49°F) and averages around 12°C (55°F), reaching a maximum of 17°C (63°F). The month experiences 73 mm (2.9 in) of precipitation spread over 15 days, with humidity levels at a high 87%. Conversely, August sees slightly warmer temperatures, with a minimum of 10°C (51°F), an average of 13°C (56°F), and a maximum of 16°C (61°F). Interestingly, August also shares the same level of precipitation at 73 mm (2.9 in) but spans 16 days of rain and has a marginally lower humidity of 86%. You can find more details about the weather during this month here: Stromness weather in August.

In July, the weather typically features a range of temperatures with a minimum of 9°C (49°F), an average around 12°C (55°F), and a maximum of 17°C (63°F). This month experiences around 73 mm (2.9 in) of precipitation over approximately 15 days, with humidity levels sitting at 87%. In contrast, September sees a similar minimum temperature of 9°C (48°F) and an average of 12°C (55°F), but the maximum dips slightly to 16°C (62°F). However, September is wetter, with precipitation reaching 131 mm (5.2 in) across about 19 days and humidity rising slightly to 88%. For more detailed information, you can check Stromness weather in September.

In comparing the weather between July and October, we see a notable difference in temperatures and precipitation. July features a minimum of 9°C (49°F) and a maximum of 17°C (63°F), with an average temperature of 12°C (55°F). In contrast, October has slightly cooler temperatures, ranging from a minimum of 6°C (42°F) to a maximum of 15°C (59°F), and an average of 11°C (51°F).

Moreover, October experiences significantly higher precipitation, with 168 mm (6.6 in) falling over 25 days compared to July's 73 mm (2.9 in) over 15 days. Both months share similar humidity levels at 87%, but the increased rainfall in October can contribute to a markedly different atmosphere. For more detailed information on weather trends, check Stromness weather in October.

July and November present contrasting weather patterns, with July showcasing milder temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 17°C (63°F), and an average of 12°C (55°F). Despite its relatively pleasant temperatures, July still experiences significant rainfall, with 73 mm (2.9 in) of precipitation over 15 days. In contrast, November sees cooler conditions, with temperatures dipping to a minimum of 3°C (38°F) and an average of 9°C (48°F), peaking at 13°C (56°F). The month also brings increased precipitation, totaling 144 mm (5.7 in) across 23 days, while the humidity remains consistent at 87%. For a deeper look into what to expect, check out Stromness weather in November.

When comparing the weather in July and December, there are notable differences in temperature and precipitation. July features a mild temperature range, with a minimum of 9°C and a maximum of 17°C, accompanied by an average of 12°C. In contrast, December experiences cooler temperatures, with a minimum of 3°C and a maximum of 12°C, resulting in a lower average of 7°C. Additionally, December tends to be wetter, recording 117 mm of precipitation over 22 days compared to July's 73 mm over just 15 days, although the humidity is slightly lower at 80% in December compared to 87% in July. For more details about December weather, you can visit Stromness weather in December.

Compare Stromness's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Stromness

As July rolls in, Stromness transforms into a mild summer haven, with temperatures comfortably peaking around 17°C. This month experiences a notable change in weather patterns, offering warmer days compared to the cooler months that precede it, while maintaining a high humidity level of 87%. However, July isn't without its quirks—frequent rain showers contribute to a total precipitation of 73 mm over approximately half the month, bringing a lushness to the landscape. For a more detailed dive into the unique climate nuances of Stromness, check out Stromness Climate.