July Weather in Dorchester, United Kingdom

Last updated: March 17, 2025

In July, Dorchester, United Kingdom, experiences a delightful mix of summer warmth and occasional showers. With a maximum temperature reaching up to 30°C (86°F) and an average of 18°C (64°F), visitors can enjoy pleasant days, while the minimum temperature dips to a refreshing 8°C (47°F) during cooler nights. Although precipitation is a factor, with 53 mm (2.1 in) falling over approximately 11 days, the humidity averages around 70%, adding to the lush, green scenery that characterizes the region. Overall, July in Dorchester presents an enticing backdrop for outdoor activities and exploration, ensuring that both sun seekers and rain lovers find their bliss.

July Temperature in Dorchester

In Dorchester, July marks the peak of summer, showcasing a delightful shift in temperatures that invites outdoor activities and leisure. With minimums around 8°C (47°F), average highs reach a pleasant 18°C (64°F) and can soar up to a sizzling 30°C (86°F). This warm trend is a significant leap from the cooler months, making July one of the most inviting times to explore the charming streets and lush countryside. As the days stretch longer and brighter, residents and visitors alike enjoy the sun-drenched landscapes, creating a vibrant atmosphere that epitomizes British summer living. It's a time when Dorchester truly comes alive, blending history with the warmth of summer days.

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

The chart illustrates July temperature patterns in Dorchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424446495461646359544845
Data source: Temperature data for Dorchester 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 Dorchester

In July, Dorchester experiences a moderate rainfall, with an average precipitation of 53 mm (2.1 in) falling over 11 days. This aligns with the trend of consistent moisture seen in the previous month of June, which recorded slightly higher precipitation at 76 mm. Compared to other months, July's rainfall is less than the peaks of August and October, yet it remains significant enough to sustain the region's lush landscapes. This pattern reflects a typical British summer, where cloudy skies and occasional showers are common, particularly as the region transitions to the more intense downpours expected in the fall. Overall, July offers a balance of sun and rain, perfect for nurturing the vibrant greenery that defines Dorchester.

July Precipitation Trends in Dorchester

The chart displays monthly precipitation patterns in Dorchester, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5164734873765378481066698
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Dorchester

In July, Dorchester experiences a noticeable shift in humidity, dipping to 70%—the lowest level of the year. This decline marks a departure from the consistently high humidity seen in the first half of the year, which hovers around 80% or more from January to June. After July, humidity levels begin to rise again, reaching 73% in August. This seasonal fluctuation highlights how the summer months provide a brief respite from the dampness typical of the UK's climate, allowing Dorchester to bask in a drier atmosphere before the humidity climbs once more in the latter part of the year.

July Average Humidity in Dorchester

This chart illustrates the average monthly humidity levels in Dorchester, 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 Dorchester

In July, residents of Dorchester, United Kingdom, experience a UV Index of 8, categorizing it as very high and necessitating careful sun protection. This trend mirrors June's conditions, reflecting a peak in UV intensity during the summer months. With a burn time of only 15 minutes, it's crucial for sunbathers and outdoor enthusiasts to remain vigilant to prevent skin damage. As temperatures rise and sun exposure increases, awareness of UV levels becomes essential for ensuring safe enjoyment of the outdoors. For further details on UV levels throughout the year, visit Dorchester UV Index.

Maximum UV Index Levels in Dorchester for July

The chart shows the monthly maximum UV Index (UVI) for Dorchester 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.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Dorchester 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 Dorchester

July shines brightly in Dorchester, boasting a delightful 422 hours of sunshine, making it the sunniest month of the year. This peak in sunlight occurs after a steady increase from the year’s start, where January only offered 100 hours. As spring unfolds into summer, residents and visitors can bask in the abundant rays, reveling in warm, bright days. Interestingly, while June comes close with 396 hours, July surpasses it, offering a radiant backdrop for outdoor activities and gatherings. As summer wanes into August, the sunshine gently dims to 382 hours, yet the warmth lingers, reminding us of the vibrant July days. This upward trend in sunlight culminates in a celebration of summer, encapsulating the joy that natural light brings to Dorchester.

Monthly Sunshine Duration in Dorchester: July Highlighted

The July sunshine duration represents the total number of hours Dorchester 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.
JanFebMarAprMayJunJulAugSepOctNovDec100h147h215h339h402h396h422h382h317h251h153h115h
Data source: Dorchester July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dorchester During July

In July, the likelihood of sunny weather in Dorchester, United Kingdom, stands at 36%, a modest rise compared to the earlier summer months. While June experiences a slightly lower 28% chance, the sun shines more brightly than it does earlier in the year, with April hitting its peak at 52%. However, despite July's favorable odds, it still lags behind the sunnier spells of spring. As summer progresses, residents and visitors alike can expect a blend of sun and clouds, characteristic of this temperate coastal region, encouraging outdoor activities with the hope of catching those rare sunny days.

Percentage of Sunny Days in July in Dorchester

The chart illustrates the percentage of sunny days in Dorchester 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 Dorchester experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%25%35%52%36%28%36%29%30%26%33%22%
Data source: Dorchester July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dorchester in July

In July, Dorchester basks in approximately 15 hours of daylight, marking a slight decrease from the peak of 16 hours seen in June. This month embodies the essence of summer, offering long, sun-filled days perfect for outdoor activities and exploration. As we transition from the vibrant spring months—which see a steady increase in daylight—from 8 hours in January to a remarkable 15 hours in May, July’s brightness begins to subtly taper, hinting at the approaching autumn with 14 hours in August. This gradual retreat underscores a rhythm of seasonal change, where long summer days gradually yield to the shorter daylight hours of fall.

Average Daylight Hours in Dorchester for July

The chart illustrates the variation in daylight duration in Dorchester 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 31m16h 23m15h 55m14h 25m12h 34m10h 39m8h 56m8h 2m
Data source: Dorchester daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Dorchester

In July, the wind in Dorchester presents a gentle embrace, with an average speed of 3.6 m/s (8 mph). This marks a slight increase from the calm of June, which saw winds at their lowest for the year at 3.2 m/s (7 mph). The July breezes provide a refreshing contrast to the warmer summer days, but still remain moderate compared to the spring months when winds were more robust. As the year progresses towards autumn, we can expect the winds to pick up slightly again, echoing the patterns of the previous months. Overall, July’s wind offers a tranquil respite that enhances the beauty of summer in this picturesque corner of the United Kingdom.

Average July Wind Speed in Dorchester

The chart displays monthly wind speed patterns in Dorchester, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.75.54.63.54.73.23.6 m/s4.03.64.63.94.9
Data source: Dorchester July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Dorchester Compares to Other Months

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

The weather in July and January showcases a stark contrast in temperatures and humidity levels. In July, temperatures range from a minimum of 8°C (47°F) to a maximum of 30°C (86°F), with an average of 18°C (64°F). The month experiences an average humidity of 70% and sees about 53 mm (2.1 in) of precipitation over 11 days. In contrast, January is much colder, with temperatures dipping as low as -4°C (25°F) and averaging around 6°C (43°F), peaking at 14°C (57°F). Although January has slightly lower precipitation at 51 mm (2.0 in) and fewer rainy days (9 days), the humidity is higher at 88%. For more detailed insights into January weather, you can refer to Dorchester weather in January.

July and February present distinctly contrasting weather conditions in Dorchester. In July, temperatures range from a minimum of 8°C (47°F) to a maximum of 30°C (86°F), with an average of 18°C (64°F), making it a warm and relatively humid month with 70% humidity and 53 mm of precipitation across 11 days. In stark contrast, February sees much cooler temperatures, with a minimum of -6°C (22°F) and a maximum of 16°C (61°F), averaging at 7°C (44°F). This month also experiences higher humidity at 88%, with slightly more precipitation at 64 mm over 12 days. For more detailed insights on the weather in February, you can visit Dorchester weather in February.

When comparing the weather in July and March, it's clear that July offers a much warmer climate. In July, temperatures range from a minimum of 8°C (47°F) to a maximum of 30°C (86°F), with an average of 18°C (64°F). In contrast, March features cooler temperatures, with lows of -5°C (23°F) and highs reaching only 19°C (67°F), averaging just 8°C (46°F). Additionally, July experiences less precipitation, with 53 mm (2.1 in) falling over 11 days, while March is wetter, with 73 mm (2.9 in) spread across 13 days. Humidity levels are also higher in March at 86%, compared to July's 70%. For a more detailed look at March weather, check out Dorchester weather in March.

In comparing the weather between July and April, July tends to be significantly warmer, with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 30°C (86°F). In contrast, April experiences cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 23°C (75°F). While both months see some rainfall, July records slightly more precipitation at 53 mm (2.1 in) over 11 days, compared to April's 48 mm (1.9 in) over 7 days. Additionally, April is more humid, with a humidity level of 84%, compared to July's 70%. For a more detailed look at April weather in Dorchester, you can visit Dorchester weather in April.

In comparing the weather between July and May, July generally offers warmer temperatures, with an average of 18°C (64°F) and highs reaching up to 30°C (86°F), compared to May's cooler average of 12°C (55°F) and a maximum of 24°C (75°F). Precipitation is slightly lower in July at 53 mm over 11 days, while May experiences 73 mm of rainfall across 12 days. Additionally, July has a lower humidity level of 70% compared to May’s 80%, making July feel more comfortable despite its higher temperatures. For more detailed insights, you can check Dorchester weather in May.

In comparing the weather of July and June, July tends to be slightly warmer, with average temperatures reaching 18°C (64°F) and a maximum of 30°C (86°F), compared to June’s average of 16°C (61°F) and a maximum of 29°C (84°F). While both months see precipitation on approximately 11 days, July experiences less overall rainfall at 53 mm (2.1 in) versus June's 76 mm (3.0 in). Additionally, the humidity in July is a bit lower at 70%, compared to June's higher humidity level of 80%. For more detailed information on June weather, you can visit Dorchester weather in June.

July and August exhibit similar temperature ranges, with both months experiencing minimum temperatures of 8°C (47°F) and maximum highs reaching 30°C (86°F). However, August tends to be slightly cooler on average, with an average temperature of 17°C (63°F) compared to July's 18°C (64°F). In terms of precipitation, August sees an increase to 78 mm (3.1 in), occurring over 12 days, whereas July has less rainfall at 53 mm (2.1 in) over 11 days. Additionally, humidity levels rise slightly in August to 73%, compared to 70% in July. For more detailed information, visit Dorchester weather in August.

In comparing the weather between July and September, we see a noticeable shift in temperatures and humidity levels. July boasts a wider temperature range, with nightly lows of 8°C (47°F) and daytime highs reaching up to 30°C (86°F), averaging around 18°C (64°F). In contrast, September features cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 27°C (81°F), resulting in an overall average of 15°C (59°F). Precipitation is somewhat similar, with July receiving 53 mm (2.1 in) over 11 days and September seeing 48 mm (1.9 in) across 9 days. It’s also worth noting that humidity levels rise slightly in September to 79%, compared to July's 70%. For more detailed insights, check out Dorchester weather in September.

In July, the weather typically features a cozy minimum temperature of 8°C (47°F) and pleasantly warm average temperatures around 18°C (64°F), peaking at a maximum of 30°C (86°F). While occasional rainfall occurs, with about 53 mm (2.1 in) over 11 days, humidity levels hover around a comfortable 70%. In contrast, October brings a significant shift; temperatures drop to a minimum of 0°C (32°F), with an average of 12°C (54°F) and a comfortable high of 21°C (70°F). This month sees increased precipitation, totaling 106 mm (4.2 in) over 14 days, and higher humidity averaging 89%. For a more detailed look at the changing weather patterns, check out Dorchester weather in October.

In July, the weather is generally warm, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 30°C (86°F), and an average of 18°C (64°F). The month sees around 53 mm (2.1 in) of precipitation spread over 11 days, accompanied by a moderate humidity level of 70%. In contrast, November experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 16°C (61°F), averaging just 9°C (48°F). Precipitation increases slightly to 66 mm (2.6 in) over 10 days, while humidity rises to 90%, adding to the chilly atmosphere. For more detailed insights into the weather patterns during this month, check out Dorchester weather in November.

The weather in July is significantly warmer compared to December, with average temperatures reaching around 18°C (64°F) and highs of up to 30°C (86°F). In contrast, December sees much cooler conditions, with average temperatures hovering around 7°C (46°F) and maximums only reaching up to 14°C (58°F). Furthermore, July experiences less precipitation, with 53 mm (2.1 in) over 11 days, while December is wetter with 98 mm (3.9 in) spread across 14 days, contributing to a higher humidity level of 89%. For a detailed look at December weather specifically, you can refer to Dorchester weather in December.

Compare Dorchester's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Dorchester

In July, Dorchester experiences a delightful departure from the cooler months, with temperatures rising to a pleasant average of 18°C (64°F) and peaks reaching up to 30°C (86°F). This month is marked by a significant increase in humidity, averaging around 70%, creating a warm, summery atmosphere. Although the 53 mm (2.1 in) of rainfall spread over 11 days adds a hint of unpredictability, it’s a welcome contrast to the drier spells of earlier months. July truly stands out as a vibrant time in Dorchester, inviting locals and visitors alike to enjoy the lush scenery and leisurely activities. For those interested in a deeper look at the area's weather patterns, visit Dorchester Climate.