July Weather in Dublin, Ireland

Last updated: March 17, 2025

In July, Dublin, Ireland, delights visitors with a maximum temperature of 25°C (77°F), making it the warmest month of the year. The average temperature hovers around a pleasant 16°C (60°F), while cool breezes can bring the minimum down to 8°C (46°F). Although the city enjoys an increase in warmth, it also experiences moderate rain, with 80 mm (3.2 in) of precipitation spread over 14 days. Adding to the unique atmosphere, the average humidity is high at 86%, creating a rich, refreshing environment that showcases Dublin's charm in the summer season.

July Temperature in Dublin

In July, Dublin experiences a delightful warm-up, with temperatures showcasing a pleasant shift in the climate. The average temperature reaches a comfortable 16°C (60°F), while daytime highs can soar up to 25°C (77°F), making it one of the warmest months of the year. Nights are mild, with min temperatures around 8°C (46°F), creating an inviting atmosphere for evening strolls along the River Liffey or enjoying outdoor dining. This month stands in contrast to the cooler winter months, illustrating a clear progression from the brisk chill of January’s average of just 5°C (42°F). As summer unfolds, Dublin not only warms up but also comes alive, offering an array of festivals and events that embrace the vibrant essence of the city under sunnier skies.

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

The chart illustrates July temperature patterns in Dublin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344475257605956514643
Data source: Temperature data for Dublin 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 Dublin

In July, Dublin experiences a notable uptick in precipitation, averaging 80 mm (3.2 in) over 14 days of rain, a level that is consistent with the wet summer trend seen as the city progresses towards the height of the monsoon season. This month maintains a similar precipitation pattern to both February and March, which also recorded 80 mm and 81 mm respectively, suggesting that while summer brings warmer temperatures, it does not shy away from the rain. The steady rainfall continues into August, pushing total monthly precipitation to 95 mm (3.8 in), emphasizing a transition into a wetter phase as the year unfolds. Overall, July stands out not only for its persistent rains but also as a pivotal point in Dublin's climatic journey through summer.

July Precipitation Trends in Dublin

The chart displays monthly precipitation patterns in Dublin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec578081527275809573879794
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Dublin

In July, Dublin experiences a humidity level averaging around 86%, which is consistent with the high levels observed in the preceding and following months, particularly February, March, and September, which also sit at 86%. This slight increase in summer humidity mirrors the city's overall trend of relatively high moisture content throughout the year, with the lowest point in May at 83%. Despite minor fluctuations, Dublin’s humidity remains predominantly elevated, creating a persistently damp atmosphere that characterizes the Irish climate. As summer unfolds, the blend of warm temperatures and humidity can lead to a uniquely refreshing, if sometimes muggy, experience in the vibrant capital.

July Average Humidity in Dublin

This chart illustrates the average monthly humidity levels in Dublin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Dublin

In July, Dublin experiences a very high UV Index of 8, matching the intensity observed in June. With a burn time of just 15 minutes, outdoor enthusiasts should be mindful of sun exposure during this peak summer month. This trend highlights a significant increase from earlier months, where the UV Index gradually rose from a low of 1 in January to the moderate levels of 4 and 5 in March and April, respectively. As summer reaches its zenith, protective measures become essential for enjoying the bright days safely. For more detailed information on UV levels throughout the year, check Dublin UV Index.

Maximum UV Index Levels in Dublin for July

The chart shows the monthly maximum UV Index (UVI) for Dublin 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Dublin 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 Dublin

In July, Dublin basks under an average of 385 hours of sunshine, marking a peak in the city's radiant summer days. This vibrant month follows a gradual climb from 191 hours in March, highlighting the transition into the sun-drenched season. While June also boasts similar sunshine hours, July offers the perfect blend of warmth and light, ideal for outdoor adventures and enjoying the city's lively atmosphere. As the summer progresses into August with 339 hours of sunshine, the days start to wane, reminding us to savor every sunlit moment before the autumn starts to creep in, evidenced by the drop to 294 hours in September. Thus, July stands out as a golden highlight in Dublin's annual weather pattern, inviting locals and visitors alike to revel in its cheerful glow.

Monthly Sunshine Duration in Dublin: July Highlighted

The July sunshine duration represents the total number of hours Dublin 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.
JanFebMarAprMayJunJulAugSepOctNovDec83h147h191h311h391h385h385h339h294h230h120h95h
Data source: Dublin July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dublin During July

As we step into July, Dublin offers a glimmer of hope for sun seekers, with a 30% chance of sunny weather—a modest increase compared to the damp months preceding it. While April showcases the highest likelihood of sunshine at 44%, July sits comfortably amidst the summer months, slightly ahead of June’s 24% and August’s 23%. This upward trend in sunlight as summer progresses hints at a brighter time for outdoor adventures, despite occasional overcast days. So, while Dublin's weather may remain capricious, July brings a stronger promise of sunshine for those eager to bask in its warmth.

Percentage of Sunny Days in July in Dublin

The chart illustrates the percentage of sunny days in Dublin 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 Dublin experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%21%22%44%31%24%30%23%20%19%26%23%
Data source: Dublin July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dublin in July

In Dublin, Ireland, the month of July marks the peak of summer, where daylight extends to a generous 16 hours. This glorious duration mirrors the previous month of June, showcasing the city's vibrant summer atmosphere that encourages outdoor activities and late-night strolls. As the calendar flips from June's longest days, July offers a comforting consistency before the gradual decline begins in August, with daylight waning to 14 hours. This pattern of increasing daylight from the depths of winter, where January offers a mere 8 hours, to this summer zenith illustrates the rhythmic ebb and flow of Dublin’s seasons, inviting residents and visitors alike to relish the sun-drenched days of summer.

Average Daylight Hours in Dublin for July

The chart illustrates the variation in daylight duration in Dublin throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 7m9h 49m11h 54m14h 2m15h 54m16h 53m16h 22m14h 40m12h 37m10h 30m8h 36m7h 34m
Data source: Dublin daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Dublin

In Dublin, July is characterized by its gentle breezes, with an average wind speed of just 2.7 m/s (6 mph), making it the calmest month of the year. This serene atmosphere contrasts sharply with the gustier days of early winter and the lively winds of spring, where speeds reach as high as 6.0 m/s (13 mph) in February. As the summer unfolds, the winds continue to soften, highlighted by the tranquil evenings perfect for enjoying outdoor activities. Interestingly, the trend shows that after July, the winds pick up again in August, reaching a modest 3.6 m/s (8 mph), signaling a transition back to a more dynamic breeze as summer gives way to autumn. This pattern emphasizes Dublin's unique experience of mild summer winds that invite leisurely strolls along the scenic coast.

Average July Wind Speed in Dublin

The chart displays monthly wind speed patterns in Dublin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.56.04.73.44.03.72.7 m/s3.63.44.94.84.9
Data source: Dublin July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Dublin Compares to Other Months

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

In July, the weather is significantly warmer than in January, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F). The higher humidity of 86% contributes to the feeling of warmth, despite frequent rain, with precipitation occurring on 14 days and totaling 80 mm (3.2 in). In contrast, January experiences colder temperatures, averaging between -3°C (26°F) and 13°C (56°F), accompanied by a lower amount of precipitation at 57 mm (2.2 in) over 10 days, while humidity is slightly lower at 85%. For more insights on January weather, you can visit Dublin weather in January.

In July, the weather is generally warm with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F), making it a much more pleasant month than February, which experiences colder temperatures between -2°C (29°F) and 14°C (58°F). Both months receive similar amounts of precipitation, around 80 mm (3.2 in for July and 3.1 in for February), with an equal number of rainy days at 14. Interestingly, humidity levels remain consistent at 86% in both July and February, creating a damp atmosphere regardless of the season. For more details about the weather in February, you can check out Dublin weather in February.

The weather in July and March presents a striking contrast, notably in temperature. July enjoys a milder climate with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F), while March is much colder, featuring an average temperature that peaks at just 16°C (61°F) and drops to a minimum of -5°C (24°F). Interestingly, both months experience similar levels of precipitation, with July receiving 80 mm over 14 days and March experiencing slightly more at 81 mm over 15 days, leading to consistent humidity levels of 86% in both months. For more detailed insights on March weather, you can check Dublin weather in March.

When comparing the weather in July and April, there are notable differences in temperature and precipitation. July boasts a much milder climate with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F), compared to April's cooler temperatures, which range from -2°C (29°F) to 19°C (66°F) with an average of just 8°C (47°F). Additionally, while July experiences more precipitation overall, totaling 80 mm (3.2 in) over 14 days, April has less rainfall at 52 mm (2.0 in) over 11 days. Humidity levels in both months are relatively similar, with July at 86% and April slightly lower at 85%. For a more detailed look at April's weather specifics, you can check Dublin weather in April.

In comparing the weather between July and May, July presents generally warmer temperatures with a minimum of 8°C (46°F), an average of 16°C (60°F), and a maximum of 25°C (77°F). In contrast, May has a cooler temperature range, with a minimum of 0°C (32°F), an average of 11°C (52°F), and a maximum of 21°C (71°F). While both months experience precipitation on about 14 days, July sees a slightly higher total of 80 mm (3.2 in), compared to May's 72 mm (2.8 in). Humidity levels are also a bit higher in July at 86%, compared to 83% in May, making July feel a bit more humid. For more details on the weather in May, you can check this Dublin weather in May.

In June, temperatures in Dublin typically range from a minimum of 6°C (42°F) to a maximum of 24°C (75°F), with an average temperature of 14°C (57°F). The month experiences about 75 mm (3.0 in) of rainfall over 15 days, and humidity levels hover around 85%. In comparison, July sees slightly warmer conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F) and an average of 16°C (60°F). While July has a bit more precipitation at 80 mm (3.2 in) over 14 days, the humidity increases marginally to 86%. For more detailed information, check Dublin weather in June.

In comparing the weather of July and August, July generally experiences slightly warmer temperatures, with average highs reaching 25°C (77°F) compared to August's maximum of 23°C (73°F). The minimum temperatures reflect a similar trend, as July's low of 8°C (46°F) is slightly higher than August's 7°C (45°F). Precipitation increases in August to 95 mm (3.8 in), accumulating over 16 days, while July sees a total of 80 mm (3.2 in) over 14 days. Humidity remains fairly consistent between the two months, with July at 86% and August slightly lower at 85%. For more detailed insights, you can check Dublin weather in August.

In comparing the weather of July and September, July generally enjoys slightly warmer temperatures with an average of 16°C (60°F) and highs reaching up to 25°C (77°F). In contrast, September experiences cooler conditions, with an average temperature of 13°C (56°F) and maximums of 22°C (72°F). While both months exhibit a similar level of humidity at 86% and the same number of rainy days (14), July receives more precipitation, totaling 80 mm (3.2 in) compared to September's 73 mm (2.9 in). For more detailed insights, you can check out Dublin weather in September.

In July, the weather features milder temperatures, with average highs of 25°C (77°F) and lows around 8°C (46°F), while October brings a noticeable chill, with average highs dropping to 18°C (65°F) and lows averaging 1°C (35°F). Both months experience similar levels of precipitation, with July receiving about 80 mm (3.2 in) and October slightly higher at 87 mm (3.4 in), both spread over 14 days. Humidity levels remain consistent as well, hovering around 86% in July and slightly increasing to 87% in October, creating a damp atmosphere. For more details on October weather, you can visit Dublin weather in October.

In comparing the weather of July and November, July experiences notably warmer temperatures, with a minimum of 8°C (46°F) and a maximum of 25°C (77°F), averaging around 16°C (60°F). In contrast, November's temperatures are much cooler, ranging from a minimum of 0°C (32°F) to a maximum of 15°C (59°F), with an average temperature of just 8°C (46°F). Both months have similar levels of humidity at 86%, but November sees a slight increase in precipitation, totaling 97 mm (3.8 in) over 14 days, compared to July's 80 mm (3.2 in) over the same number of days. For more detailed information on November weather in Dublin, you can visit Dublin weather in November.

July and December present contrasting weather experiences. In July, temperatures range from a minimum of 8°C (46°F) to a maximum of 25°C (77°F), with an average of 16°C (60°F). This month sees about 80 mm (3.2 in) of precipitation over 14 days, accompanied by high humidity at 86%. In comparison, December brings cooler temperatures, with a minimum of -2°C (28°F) and a maximum of only 13°C (56°F), averaging around 6°C (44°F). The month also experiences slightly higher precipitation at 94 mm (3.7 in) over 15 days, with humidity remaining relatively high at 84%. For more detailed information, you can check out Dublin weather in December.

Compare Dublin's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Dublin

As July unfolds in Dublin, it brings a delightful shift in weather, showcasing warmer temperatures compared to the cooler months, with daytime highs often reaching a pleasant 25°C (77°F). While the average temperature hovers around 16°C (60°F), the nights can still be refreshingly cool, dipping to about 8°C (46°F). However, this summer month is not without its share of rain, with approximately 14 days experiencing 80 mm (3.2 in) of precipitation, contributing to a high humidity level of 86%. Despite the precipitation, the longer days and occasional sunshine create an inviting atmosphere, making it a fantastic time to explore the vibrant city. For a deeper understanding of what to expect throughout the year, check out Dublin Climate.