July Weather in Weymouth, United Kingdom

Last updated: March 17, 2025

July in Weymouth, United Kingdom, brings a delightful mix of warm and mild weather, making it an ideal time for outdoor exploration. With maximum temperatures reaching 22°C (72°F) and an average of 17°C (62°F), visitors can enjoy pleasant days adorned by the captivating coastal scenery. However, occasional rain may sweep through, contributing to a total precipitation of 50 mm (2.0 in) over approximately 8 days. The humidity often hovers around 70%, adding a refreshing touch to the summer atmosphere. Whether you’re wandering the sandy beaches or indulging in local cuisine, Weymouth’s July weather offers a charming backdrop for summer adventures.

July Temperature in Weymouth

In Weymouth, United Kingdom, July brings a delightful warmth as summer reaches its peak. The average temperature hovers around 17°C (62°F), making it a pleasant time for outdoor activities and beach outings. With minimum temperatures typically around 12°C (54°F) and maximums soaring to 22°C (72°F), July offers the warmest days of the year, inviting locals and visitors alike to enjoy the vibrant coastal atmosphere. This month marks a significant departure from the chill of the earlier winter months, showcasing a clear trend toward more comfortable and enjoyable weather as the region embraces the joys of summer.

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

The chart illustrates July temperature patterns in Weymouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464647495358626261575148
Data source: Temperature data for Weymouth generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Weymouth

In Weymouth, United Kingdom, July typically sees a moderate precipitation level of 50 mm (2.0 in), occurring over about 8 days of the month. This represents a noticeable decline from the higher rainfall amounts of late spring and early summer, when rainfall hovered around 74 mm in both May and June. This trend of reduced precipitation in July beautifully contrasts with the heavier downpours of the autumn months, such as October's striking 144 mm. As summer progresses into August, Weymouth experiences a spike in rainfall again, with figures rising to 77 mm, hinting at a transition in weather patterns. Overall, July stands out as a relatively dry month, providing a brief respite before the wetter months return.

July Precipitation Trends in Weymouth

The chart displays monthly precipitation patterns in Weymouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec758382416874507758144108136
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Weymouth

In Weymouth, United Kingdom, July marks a notable decline in humidity, dropping to 70% from the higher levels seen in the earlier months of the year. As summer progresses, this shift allows for a more comfortable atmosphere compared to the damp chill of winter, when humidity often hovers around 88-90%. Following July, humidity slightly increases again in August to 73%, hinting at the lingering warmth of summer before transitioning into the wetter autumn months. Overall, July presents a refreshing escape from humidity's reign, offering a brief reprieveduring the peak of the warm season, and highlighting the dynamic climate patterns of Weymouth throughout the year.

July Average Humidity in Weymouth

This chart illustrates the average monthly humidity levels in Weymouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Weymouth

In July, Weymouth experiences a UV Index of 8, categorized as very high, which means sun protection is essential during outdoor activities with a burn time of only 15 minutes. This trend follows an increasingly intense summer UV pattern, rising from 6 in April to a peak of 9 in June before slightly dropping in July. The intensity of the sun rays in these summer months emphasizes the need for vigilance against harmful UV exposure, contrasting sharply with the milder indices of the winter months. As you enjoy the seaside, remember to apply sunscreen and seek shade to protect your skin. For detailed UV forecasts, check out Weymouth UV Index.

Maximum UV Index Levels in Weymouth for July

The chart shows the monthly maximum UV Index (UVI) for Weymouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec234679876421
Data source: Weymouth 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 Weymouth

As summer unfolds, July shines brightly in Weymouth, UK, boasting 435 hours of glorious sunshine—the peak of the year. This month marks a significant upswing from the earlier months, where sunshine hours doubled from January’s 107 hours to June’s consistent 414 hours. July’s radiant days contribute to a marked sense of vitality as the days are longer and warmer, inviting locals and visitors alike to relish in the outdoor activities. Following July, the sunlight gently wanes into August with 394 hours, hinting at the approaching autumn but still embracing the lingering warmth of summer. This trend underscores how Weymouth transforms during the summer months, evolving from the gloomy winter, with January's mere 107 hours of sun, to a vibrant July that encourages exploration and enjoyment of its picturesque coastlines.

Monthly Sunshine Duration in Weymouth: July Highlighted

The July sunshine duration represents the total number of hours Weymouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec107h153h233h355h414h414h435h394h334h262h169h123h
Data source: Weymouth July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Weymouth During July

In Weymouth, United Kingdom, July offers a noteworthy 43% chance of sunshine, marking a distinct uptick from the cloudier months of earlier in the year. This improvement in sunny days aligns with a broader trend of increasing sunshine, as the likelihood rises from a modest 22% in January to a vibrant 58% in April. Although July's sunshine odds dip slightly compared to the sunniest months of spring, it still outshines the later summer months of August and September, where chances decrease to 35%. Thus, July emerges as a promising time for sun-seekers, showcasing Weymouth's ability to embrace warmer, sunnier days in the heart of summer.

Percentage of Sunny Days in July in Weymouth

The chart illustrates the percentage of sunny days in Weymouth 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 Weymouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%26%39%58%40%31%43%35%35%29%36%22%
Data source: Weymouth July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Weymouth in July

In Weymouth, United Kingdom, the month of July offers a delightful balance of daylight, providing about 15 hours of sunshine. Following the peak of 16 hours in June, July marks the beginning of a gentle decline as the days gradually shorten into August with 14 hours of daylight. Throughout the year, Weymouth experiences a gradual increase in daylight from a mere 8 hours in January to a vibrant 15 hours by May, showcasing the lengthening of days as spring gives way to summer. This trend highlights the enchanting transition from the darker winter months to the bright, sun-soaked days of late spring and early summer, before settling into the slower pace of autumn as daylight hours taper off. The rhythm of daylight in Weymouth vividly reflects the changing seasons, inviting residents and visitors alike to embrace the long summer days while they last.

Average Daylight Hours in Weymouth for July

The chart illustrates the variation in daylight duration in Weymouth throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 31m10h 2m11h 55m13h 50m15h 30m16h 22m15h 55m14h 25m12h 34m10h 39m8h 57m8h 2m
Data source: Weymouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Weymouth

In July, Weymouth experiences a gentle breeze, with an average wind speed of 4.9 m/s (11 mph). This slight increase from June’s calmer conditions marks a subtle transition as summer unfolds. Compared to the earlier months of the year—such as January, which boasted stronger gusts at 7.6 m/s (17 mph), and March at 6.5 m/s (15 mph)—July's winds are notably milder. As the year progresses, August anticipates a slight uptick, reaching 5.7 m/s (13 mph), suggesting that while summer brings warmer weather, it also invites a refreshing surf of gentle winds, perfect for those enjoying the coastal charm of Weymouth.

Average July Wind Speed in Weymouth

The chart displays monthly wind speed patterns in Weymouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.68.06.55.06.64.44.9 m/s5.75.37.06.37.8
Data source: Weymouth July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Weymouth Compares to Other Months

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

In comparing the weather between July and January, it's evident that July is generally warmer and drier. With average temperatures reaching 17°C (62°F) and a maximum of 22°C (72°F), July enjoys milder conditions, whereas January sees much cooler averages of 8°C (46°F) and a maximum of 14°C (57°F). Precipitation levels are also notable—July experiences about 50 mm (2.0 in) over 8 days, while January typically records 74 mm (2.9 in) across 12 days, making it a wetter month. Additionally, January is characterized by higher humidity at 88%, compared to July's 70%. For a more detailed look at January's weather patterns, check out Weymouth weather in January.

July and February exhibit stark contrasts in weather conditions. July enjoys milder temperatures, with a minimum of 12°C (54°F) and an average of 17°C (62°F), peaking at a pleasant 22°C (72°F). In contrast, February presents much cooler conditions, featuring a minimum temperature of -1°C (30°F) and an average of 8°C (46°F), only reaching a maximum of 13°C (55°F). While July experiences lighter precipitation over about 8 days, totaling 50 mm (2.0 in), February sees more rain, with 83 mm (3.3 in) falling over 13 days. Additionally, February's humidity is notably higher at 88%, compared to July's 70%. For more details about February weather conditions, check out Weymouth weather in February.

In comparing the weather between March and July, it's clear that July offers much warmer temperatures, with averages around 17°C (62°F) and highs reaching 22°C (72°F), while March sees much cooler averages of only 8°C (47°F) and a maximum of 13°C (56°F). Additionally, July experiences less precipitation, averaging about 50 mm (2.0 in) over 8 days, compared to March's 82 mm (3.2 in) spread over 13 days. Furthermore, while July has a humidity level of 70%, March is notably more humid at 86%. For those interested in the specifics of March weather, you can find more details Weymouth weather in March.

In comparing the weather of July and April, July tends to be significantly warmer, with average temperatures reaching 17°C (62°F) compared to April's cooler average of 9°C (49°F). The maximum temperature in July can climb to 22°C (72°F), while April peaks at 18°C (64°F). Although July experiences slightly more precipitation at 50 mm (2.0 in) over 8 days, April's 41 mm (1.6 in) is spread over just one less day, showcasing the transition from the brisk spring weather to the warmer summer months. Additionally, July's average humidity is lower at 70%, compared to April's higher humidity of 84%, which often makes the cooler spring months feel more damp. For a more detailed look at April's weather, you can check Weymouth weather in April.

In comparing the weather of July and May, July is notably warmer, with average temperatures reaching 17°C (62°F) compared to May's 12°C (54°F). While both months experience precipitation, May has a slightly higher total of 68 mm (2.7 in) over 10 days, in contrast to July's 50 mm (2.0 in) across 8 days. Additionally, humidity is higher in May at 80%, compared to July's 70%. For more details on May weather, you can check out Weymouth weather in May.

In comparing the weather between July and June, July generally presents a slightly warmer and drier climate. The average temperature in July is 17°C (62°F), with a maximum of 22°C (72°F), whereas June has a lower average temperature of 15°C (59°F) and a maximum of 20°C (69°F). Precipitation also decreases in July, with 50 mm (2.0 in) recorded over 8 days, compared to June's 74 mm (2.9 in) over 10 days. However, humidity remains relatively high, at 70% in July and 80% in June, contributing to a slightly more comfortable feel in the early summer month. For more details on June's weather, visit Weymouth weather in June.

July and August exhibit notable differences in weather patterns. July typically features a mild climate with average temperatures around 17°C (62°F) and a maximum of 22°C (72°F), while August sees a slight increase, with average temperatures also at 17°C (63°F) but peaking at a warmer 26°C (78°F). Precipitation levels also rise from 50 mm (2.0 in) in July, occurring over 8 days, to 77 mm (3.0 in) across 11 days in August, indicating a wetter month. Humidity remains fairly consistent, with July at 70% and August slightly higher at 73%. For more detailed weather insights, check out Weymouth weather in August.

In comparing the weather between July and September, both months feature a maximum temperature of around 22°C (72°F), making them quite similar in terms of warm days. However, July enjoys slightly warmer average and minimum temperatures, with a minimum of 12°C (54°F) compared to September's 10°C (50°F). Additionally, September experiences slightly higher precipitation at 58 mm (2.3 in) over 9 days, compared to July's 50 mm (2.0 in) over 8 days. The humidity also increases in September, reaching 79% compared to July's 70%. For more specific insights into September's weather, you can explore Weymouth weather in September.

July and October present distinct contrasts in weather patterns. In July, temperatures range from a mild 12°C (54°F) at night to a comfortable 22°C (72°F) during the day, with an average of 17°C (62°F). The month experiences around 50 mm (2.0 in) of precipitation over just 8 days, accompanied by a humidity level of 70%. In stark contrast, October brings cooler temperatures, with minimums dropping to 4°C (40°F) and daytime highs reaching 19°C (66°F), averaging 14°C (57°F). This month sees a significant increase in precipitation at 144 mm (5.7 in) over 17 days, and the humidity rises to 89%. For a more detailed look at weather conditions, check out Weymouth weather in October.

July and November exhibit striking contrasts in weather patterns. July typically enjoys milder temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F), with an average of 17°C (62°F). The month experiences relatively low precipitation, with only 50 mm (2.0 in) falling over about 8 days and a humidity level around 70%. In contrast, November sees a significant drop in temperatures, with a minimum of 3°C (37°F) and a maximum of 16°C (61°F), averaging just 11°C (51°F). Rainfall increases considerably, totaling 107 mm (4.2 in) over approximately 15 days, accompanied by higher humidity at 90%. For more details on November weather, you can visit Weymouth weather in November.

July and December offer contrasting weather experiences. In July, temperatures range from a mild 12°C (54°F) to a pleasant max of 22°C (72°F), with an average of 17°C (62°F) and relatively low precipitation of 50 mm (2.0 in) over just 8 days. The humidity is moderate at 70%, allowing for comfortable summer conditions. In stark contrast, December sees a significant drop in temperatures, with a minimum of 3°C (37°F) and a maximum of only 13°C (57°F), resulting in an average of 9°C (49°F). Precipitation increases notably to 136 mm (5.4 in), falling over 18 days, while humidity rises to 89%, creating a cold and damp winter atmosphere. For more details, check out the Weymouth weather in December.

Compare Weymouth's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Weymouth

As summer unfolds in Weymouth, July offers a delightful respite from the cooler months, with a noticeable uptick in temperatures and more sun-kissed days. With an average temperature hovering around 17°C, it's a time when residents and visitors alike can enjoy the warm coastal breezes. However, the month does come with its fair share of precipitation, seeing about eight wet days throughout July, which is a bit more than what you might expect in June. While humidity levels remain at a comfortable 70%, the warmth combined with occasional showers creates an invigorating atmosphere perfect for beach outings or leisurely strolls. For a deeper dive into the climatological patterns of this scenic town, check out Weymouth Climate.