Last updated: February 24, 2025
July in Oia, Portugal offers a delightful blend of warm sunshine and mild evenings, making it a perfect summer getaway. The maximum temperature can soar up to 38°C (100°F), while the average hovers at a comfortable 21°C (70°F), providing ideal conditions for outdoor activities. Nights cool down to a refreshing 11°C (53°F), ensuring pleasant evenings. Visitors can expect minimal rainfall, with only 11 mm (0.4 in) recorded over just 2 days, allowing for uninterrupted exploration of this stunning seaside village. With a humidity level of 63%, the weather remains enjoyable while still evoking the charm of the Mediterranean coast.
In July, Oia, Portugal, basks in the warmth of summer, with temperatures ranging from a minimum of 11°C (53°F) to a sweltering maximum of 38°C (100°F). This month enjoys an average temperature of 21°C (70°F), marking a notable rise compared to the earlier months of the year. The trend clearly indicates July as one of the hottest months, following the gradual climb in temperatures from the cooler winter and spring months. With June and August also featuring high temperatures, summer lovers are in for a treat, as the warmth is complemented by stunning landscapes and vibrant local life. So, whether you're exploring the charming streets or relaxing by the coastline, expect a delightful summer experience in Oia during this peak season.
In July, Oia, Portugal, experiences a notable drop in precipitation, with just 11 mm (0.4 in) of rain falling over approximately two days. This marks a significant decline compared to earlier months, such as March and April, which both receive about 121 mm over more frequent rain days. The trend highlights July as one of the driest months of the year, allowing residents and visitors to bask in sunshine rather than umbrellas. As summer reaches its peak, the low precipitation levels create an inviting atmosphere perfect for outdoor activities and exploring the stunning coastal vistas, setting the stage for vibrant and sun-soaked experiences.
In Oia, Portugal, July marks a refreshing dip in humidity levels, averaging 63%, making it one of the driest months of the year. This decline continues the trend observed since June, when humidity reached 71%, and contrast sharply with the winter months, where levels soar to around 87% in January and December. As summer progresses, the relative decrease in humidity in July and the slight rise to 64% in August indicate a comfortable climate, ideal for leisurely explorations of the stunning landscapes and charming streets. This seasonal fluctuation not only enhances the outdoor experience but also highlights the pleasant transition from the cooler, more humid early months to the warm, drier summer days, showcasing Oia's enviable Mediterranean climate.
In July, Oia, Portugal, experiences a very high UV Index of 10, reflecting a consistent trend of increased solar intensity throughout the summer months. Following June's peak at 11 in the extreme category, July offers slightly less intensity but still demands caution, with a burn time of just 15 minutes for unprotected skin. As the heat swells in late spring and summer, this trend underscores the importance of sun protection, especially as UV indexes remain elevated across the region from April to August. Visitors and locals alike should prioritize their safety by seeking shade, wearing protective clothing, and applying sunscreen generously. For detailed information, check out the Oia UV Index.
UV Risk Categories
Imagine basking in the warm glow of the sun while exploring the enchanting streets of Oia, Portugal, especially in July, when the island experiences a glorious 425 hours of sunshine. This peak sunshine month showcases a remarkable trend of increasing daylight, starting from a mere 169 hours in January and gradually rising as the year progresses. The transition from the cooler months to summer is evident, with April at 344 hours and May close behind at 407 hours. As August approaches, the sun still generously shines for 395 hours, creating a delightful backdrop for both relaxation and adventure. This consistent abundance of sunlight makes Oia not just a picturesque destination but also a haven for sun-seekers throughout the summer.
In Oia, Portugal, July marks a delightful peak in the likelihood of sunny weather, boasting a 61% chance of sun, making it one of the sunniest months of the year. Following June's decent 57%, the trend continues to rise through the summer, with August reaching an even sunnier 65%. This progression neatly showcases how the summer months in Oia offer increasingly bright and beautiful days, inviting visitors to enjoy the stunning landscapes and vibrant sunsets that the region is famous for. Although May and April show lower probabilities of sunshine, the transition into summer highlights a clear trend toward sunnier skies, creating an ideal atmosphere for those seeking warmth and outdoor adventures.
July in Oia, Portugal, offers a delightful 14 hours of daylight, a slight dip from June's peak of 15 hours but still abundant for sun-seekers. This month marks the heart of summer, where long days invite leisurely strolls along the iconic caldera and breathtaking sunsets. As daylight gradually begins to wane in August to 13 hours, the vibrant energy of summer lingers, emphasizing how July uniquely balances warmth and light before the days shorten into fall. With a steady increase in daylight from as early as February, Oia leads visitors through a radiant progression, making July a perfect time for explorations under the golden sun.
In July, Oia, Portugal enjoys a gentle breeze with an average wind speed of 3.4 m/s (8 mph), marking a slight increase from the previous months. This uptick aligns with the trend of gradually rising winds from spring to summer, offering visitors a refreshing respite from the sun’s heat. While the wind speeds dip slightly in August and September, they remain comfortable throughout the summer months. As the year progresses into autumn, the winds typically settle into a consistent pattern, with an average speed of around 2.7 m/s (6 mph) from September to November. Oia's delightful July winds not only enhance the stunning views but also invigorate the island's vibrant atmosphere.
The weather in Oia 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 Oia and find detailed weather information for every month.
In July, the weather tends to be warm and dry, with average temperatures reaching 21°C (70°F) and maximums soaring to 38°C (100°F), while only experiencing minimal precipitation of 11 mm (0.4 in) over just 2 days. In contrast, January presents a much cooler and wetter climate, with average temperatures around 9°C (49°F) and a maximum of 21°C (69°F). During this month, the region sees significantly more rainfall, accumulating 70 mm (2.7 in) over 7 days, and higher humidity levels at 87%. For a detailed look at Oia's weather in January, you can visit Oia weather in January.
July and February exhibit stark contrasts in weather conditions. In July, temperatures range from a minimum of 11°C (53°F) to a scorching maximum of 38°C (100°F), with an average of 21°C (70°F). The month experiences minimal precipitation, around 11 mm (0.4 in), and low humidity levels at 63%. In contrast, February sees much cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 23°C (73°F), averaging 11°C (53°F). This month is significantly wetter, with 101 mm (4.0 in) of precipitation spread over 9 days and higher humidity at 81%. For more details specific to Oia, you can check out Oia weather in February.
July experiences significantly warmer temperatures compared to March, with average highs reaching up to 38°C (100°F) and minimal precipitation of just 11 mm (0.4 in) over two days. In contrast, March sees cooler temperatures, with an average high of only 27°C (81°F) and much higher precipitation, totaling 121 mm (4.8 in) across 11 days. The humidity levels also differ, as July has a moderate 63%, while March's humidity is higher at 78%. For a closer look at the weather in March, you can visit Oia weather in March.
July and April exhibit contrasting weather patterns. In July, the temperature range varies from a minimum of 11°C (53°F) to a scorching maximum of 38°C (100°F), with an average of 21°C (70°F). Precipitation is minimal, totaling only 11 mm (0.4 in) over just 2 days, and humidity sits at a moderate 63%. On the other hand, April experiences cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 29°C (84°F), averaging around 14°C (58°F). It is significantly wetter, with precipitation reaching 121 mm (4.8 in) over 13 days and higher humidity at 79%. For more insights, check out Oia weather in April.
July and May present quite different weather profiles. In July, temperatures range from a minimum of 11°C (53°F) to a sizzling maximum of 38°C (100°F), with an average of 21°C (70°F). The month is relatively dry, with only 11 mm (0.4 in) of precipitation over just 2 days and a humidity level of 63%. In contrast, May is considerably cooler, featuring temperatures that fluctuate from a minimum of 5°C (42°F) to a maximum of 33°C (92°F) and an average of 17°C (64°F). Additionally, May experiences significantly more rainfall, with 60 mm (2.4 in) over 8 days and higher humidity at 78%. For more details on May weather, check out Oia weather in May.
In comparing the weather between June and July, it's evident that July tends to be warmer and drier. July sees an average temperature of 21°C (70°F), with a maximum reaching up to 38°C (100°F), while June has a slightly cooler average of 19°C (66°F) and a maximum of 35°C (96°F). Precipitation also contrasts significantly; July experiences only 11 mm (0.4 in) of rain over just 2 days, whereas June has 35 mm (1.4 in) spread over 8 days, contributing to a higher humidity level of 71% compared to July's 63%. For more detailed insights, you can check out the Oia weather in June.
In comparing the weather of July and August, both months exhibit similar temperature ranges, with July reaching a maximum of 38°C (100°F) and August slightly higher at 39°C (102°F). The average temperatures remain consistent at 21°C (70°F), while the minimum temperatures are also identical at 11°C (53°F). Precipitation sees a slight increase in August, totaling 12 mm (0.5 in) compared to July's 11 mm (0.4 in), although both months experience rain on only 2 days. Humidity levels are comparable as well, with July sitting at 63% and August marginally higher at 64%. For more detailed insights into August weather, check out Oia weather in August.
In July, the weather tends to be warm with an average temperature of 21°C (70°F), peaking at a hot 38°C (100°F) on some days, while experiencing only 11 mm (0.4 in) of precipitation over just 2 days and maintaining a humidity level of 63%. In contrast, September sees slightly cooler temperatures, with an average of 20°C (69°F) and a maximum of 36°C (97°F). However, it also brings more precipitation, totaling 37 mm (1.4 in) over 4 days, and a higher humidity of 71%. For more details on September weather, you can check this link: Oia weather in September.
In July, the weather tends to be quite warm, with average temperatures around 21°C (70°F) and maximums soaring up to 38°C (100°F). The month experiences limited rainfall, totaling only 11 mm (0.4 in) over just 2 days, and a moderate humidity level of 63%. In contrast, October brings cooler temperatures, with an average of 17°C (63°F) and a maximum of 35°C (95°F). It also sees a significant increase in precipitation, totaling 94 mm (3.7 in) over 8 days, accompanied by higher humidity levels of 79%. For more detailed information, you can explore Oia weather in October.
In July, the weather is characterized by warmer temperatures, with a minimum of 11°C (53°F) and an average of 21°C (70°F), peaking at a sweltering 38°C (100°F). The month experiences low precipitation, with only 11 mm (0.4 in) recorded over just 2 days and humidity levels at a moderate 63%. In contrast, November sees a significant drop in temperature, with a minimum of 3°C (37°F) and an average of 13°C (55°F) that can rise to a comfortable 25°C (76°F). This month is considerably wetter, receiving 133 mm (5.3 in) of rainfall over 13 days, and humidity levels rise to a high of 86%. For more details on the weather conditions in November, please visit Oia weather in November.
July and December present stark contrasts in weather, reflecting the extremes of summer and winter. In July, temperatures range from a mild 11°C (53°F) at night to a scorching 38°C (100°F) during the day, with relatively low precipitation of just 11 mm (0.4 in) over two days and moderate humidity at 63%. In contrast, December brings cooler conditions with temperatures dropping to a minimum of -1°C (30°F) and peaking at 19°C (67°F). This winter month is significantly wetter, receiving 135 mm (5.3 in) of rain over 14 days, accompanied by higher humidity levels of 87%. For more information, visit Oia weather in December.
In July, Oia basks in warmth and sunshine, setting itself apart from other months with significantly higher temperatures and minimal rainfall. With daytime highs soaring to a sizzling 38°C (100°F) and pleasant average lows at around 21°C (70°F), this month offers ideal conditions for outdoor activities and exploring the picturesque landscapes. The month experiences only a couple of days of light precipitation, making it a perfect escape for sun-seekers. Although humidity hovers around 63%, the beautiful summer ambiance ensures that July stands out as a vibrant and inviting time to visit. For a deeper understanding of Oia's climate year-round, check out the Oia Climate page.