July Weather in Silves, Portugal

Last updated: February 24, 2025

Experience the vibrant summer climate of Silves, Portugal in July, where temperatures soar to a maximum of 39°C (103°F) and a comfortable average of 23°C (74°F) keeps you energized. With minimum temperatures dipping to a refreshing 12°C (55°F), this month offers a delightful range to enjoy outdoor activities. Rain is rare, with only 3 mm (0.1 in) recorded throughout the month, showcasing just one precipitation day. The humidity level hovers around 69%, creating a warm and inviting atmosphere perfect for exploring the historic charm of this beautiful region.

July Temperature in Silves

In Silves, Portugal, the month of July sees a marked rise in temperatures, signaling the peak of summer. With minimums around 12°C (55°F) and averages rising to 23°C (74°F), visitors can expect warm and pleasant days. The maximum temperature can soar to a staggering 39°C (103°F), making it one of the hottest months of the year. This trend highlights a gradual increase from the more moderate temperatures of earlier months, with July experiencing significantly higher warmth compared to the spring and early summer. The balmy evenings and sun-soaked days invite both relaxation and exploration, cementing Silves as a quintessential summer destination.

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

The chart illustrates July temperature patterns in Silves, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505456596669737572665854
Data source: Temperature data for Silves 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 Silves

In July, Silves, Portugal experiences a dramatic drop in precipitation, recording just 3 mm (0.1 in) of rain over a mere single day. This stark decrease follows the trend of early summer, where rainfall becomes increasingly scarce; June sees 8 mm (0.3 in) with 3 days of rain, while in comparison, days become drier as August follows with only 1 mm and no measurable rainy days. The much-appreciated sunny weather allows residents and visitors to bask in the warmth, though the arid conditions signal the onset of the dry season, showcasing a clear transition from the wetter months earlier in the year. This shift not only reflects the region's Mediterranean climate but also emphasizes the importance of planning for outdoor activities in this vibrant locale during the peak of summer.

July Precipitation Trends in Silves

The chart displays monthly precipitation patterns in Silves, 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.
JanFebMarAprMayJunJulAugSepOctNovDec24447865238318325045
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Silves

In Silves, Portugal, July experiences a humidity level of 69%, which aligns closely with the trends observed in the preceding months of June and May. This slight dip in humidity is indicative of the region’s gradual transition towards drier summer conditions, peaking in the sweltering heat of summer. Interestingly, while July's humidity is just slightly higher than the season’s lowest point, it remains consistently lower than the start of the year, when humidity levels hovered around 80% in January. As summer progresses, one can expect a delicate balance of warmth and moisture, encapsulating the charm of Silves during this vibrant season.

July Average Humidity in Silves

This chart illustrates the average monthly humidity levels in Silves, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%69%69%67%69%68%71%75%78%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Silves

In July, Silves, Portugal experiences a very high UV Index of 10, maintaining a level that started in June and continues into August. This month, sun-seekers need to be particularly cautious with a burn time of only 15 minutes before the risks increase, showcasing a pattern of rising UV exposure as summer peaks. Following a trend from April to June, where the UV Index escalated from 9 to 11, July marks a slight decrease but still demands vigilance. As outdoor enthusiasts bask in the sun, it's crucial to adopt protective measures to guard against UV radiation. For insights on UV levels throughout the year, visit Silves UV Index.

Maximum UV Index Levels in Silves for July

The chart shows the monthly maximum UV Index (UVI) for Silves 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Silves 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 Silves

July shines as the pinnacle of brightness in Silves, Portugal, boasting an impressive 425 hours of sunshine. This is a remarkable increase from the preceding months, with each month leading up to July showing a steady climb in sunlight, from a mere 202 hours in January to 412 hours in June. Following July, the sun begins its gentle retreat, with August still delivering a generous 397 hours, though tapering off as the days grow shorter in September. Overall, the trend reflects a beautiful crescendo of sunshine, inviting visitors to bask in the warmth and vibrant atmosphere throughout the summer months.

Monthly Sunshine Duration in Silves: July Highlighted

The July sunshine duration represents the total number of hours Silves 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.
JanFebMarAprMayJunJulAugSepOctNovDec202h248h308h359h410h412h425h397h351h323h249h244h
Data source: Silves July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Silves During July

In Silves, Portugal, July shines as one of the sunniest months, boasting an impressive 87% chance of clear skies. As the year progresses, there's a distinct upward trend in sunshine probability, with benefits notably felt from June to July, where the chance increases from 76% to 87%. This peak in sunny weather reflects a marked shift from the earlier months, where January, February, and April offer only a modest opportunity for sunshine ranging from 23% to 44%. Following July, August retains a healthy 84%, ensuring that the summer days linger, inviting visitors to bask in the delightful warmth of the Algarve region. This pattern highlights a more vibrant, sun-soaked summer that travelers can look forward to when planning their visits.

Percentage of Sunny Days in July in Silves

The chart illustrates the percentage of sunny days in Silves 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 Silves experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%23%59%38%65%76%87%84%65%58%72%44%
Data source: Silves July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Silves in July

In Silves, Portugal, July offers an inviting 14 hours of daylight, reflecting the peak of summer with abundant sunshine. This duration maintains the same brightness as June, creating perfect conditions for outdoor activities and exploration. Following this, August sees a slight decline to 13 hours, as summer begins to wane. Interestingly, the year starts with shorter days, beginning at 9 hours in January, gradually increasing to a vibrant 14 hours by June and July. This gradual progression signifies a clear seasonal trend, where longer days not only enhance the beauty of the region but also encourage an active lifestyle that many locals and tourists alike embrace during the warmest months. As the days shorten in the following months, the transition into autumn subtly shifts the ambiance, but July remains a celebration of sunlight in Silves.

Average Daylight Hours in Silves for July

The chart illustrates the variation in daylight duration in Silves throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 55m10h 49m11h 58m13h 9m14h 9m14h 39m14h 23m13h 30m12h 22m11h 11m10h 9m9h 38m
Data source: Silves daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Silves

In July, Silves, Portugal, experiences delightful winds, with an average speed of 4.3 m/s (10 mph), marking it as one of the breeziest months of the year. This uptick in wind speed from the previous months signals the arrival of summer, providing a refreshing contrast to the warm Mediterranean sun. As the winds pick up, they create ideal conditions for outdoor activities such as sailing and hiking, making this month particularly appealing to both locals and visitors. Interestingly, the wind remains consistent through much of the summer, tapering off slightly as it transitions into August, which averages 3.7 m/s (8 mph). Thus, July stands out not only for its warmth but also for its invigorating breezes, setting a vibrant tone for the peak of summer in Silves.

Average July Wind Speed in Silves

The chart displays monthly wind speed patterns in Silves, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.93.43.24.13.94.3 m/s3.73.23.23.34.1
Data source: Silves July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Silves Compares to Other Months

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

In July, the weather is notably warm with average temperatures around 23°C (74°F) and a striking maximum of 39°C (103°F), while only experiencing minimal precipitation of 3 mm (0.1 in) over just one day. Conversely, January brings much cooler conditions, with average temperatures sitting at 10°C (51°F) and a maximum of 21°C (70°F). The month tends to be wetter, with 24 mm (0.9 in) of rainfall recorded over three days, accompanied by higher humidity levels of 80%. For more detailed information, check out Silves weather in January.

When comparing the weather in July and February, it's clear that July is significantly warmer, with average temperatures reaching 23°C (74°F) and maximums soaring to 39°C (103°F). In contrast, February offers a cooler climate, with average temperatures around 12°C (55°F) and maximums of 24°C (76°F). Additionally, February experiences notably more precipitation, with 44 mm (1.7 in) over 5 days, compared to just 3 mm (0.1 in) on a single day in July. Humidity levels remain relatively similar, at 69% in July and 73% in February, highlighting the differences in overall weather patterns. For more insights into February's climate, you can check out Silves weather in February.

July and March exhibit striking differences in weather patterns. In July, temperatures soar with a minimum of 12°C (55°F) and soaring to a maximum of 39°C (103°F), while the average rests at a pleasant 23°C (74°F). Rainfall is minimal, with only 3 mm (0.1 in) over just 1 day, and humidity hovers around 69%. In contrast, March experiences much cooler conditions, with a minimum temperature of 3°C (38°F) and a maximum of 27°C (81°F), leading to an average of 14°C (57°F). This month sees a significant increase in precipitation, totaling 78 mm (3.1 in) across 9 days, and slightly higher humidity at 71%. For more details on March weather, check out Silves weather in March.

In comparing the weather of July and April, it’s clear that July experiences significantly warmer temperatures, with an average of 23°C (74°F) and a maximum reaching up to 39°C (103°F). In contrast, April's temperatures are much cooler, averaging around 15°C (60°F) with a high of 29°C (84°F). Additionally, April sees considerably more precipitation, with 65 mm (2.5 in) over 11 days, while July remains relatively dry with just 3 mm (0.1 in) of rain on only 1 day. Both months share the same humidity level of 69%. For more detailed information on April weather, you can check Silves weather in April.

In comparing the weather of July and May, July typically boasts warmer temperatures with an average of 23°C (74°F) and a maximum soaring to 39°C (103°F), compared to May's milder average of 19°C (66°F) and max of 34°C (93°F). While July experiences minimal precipitation with only 3 mm (0.1 in) over 1 day, May is significantly wetter, receiving 23 mm (0.9 in) across 4 days. Both months share a consistent humidity level of 69%, making the air feel similarly damp. For more detailed information, you can visit Silves weather in May.

In comparing the weather between June and July, July shows a slightly warmer average temperature at 23°C (74°F) compared to June's average of 21°C (69°F). While both months experience highs around 39°C (103°F) in July and slightly higher at 40°C (105°F) in June, July has lower overall precipitation with only 3 mm (0.1 in) over just 1 day, in contrast to June's 8 mm (0.3 in) over 3 days. Humidity levels are relatively similar, with July at 69% and June at 67%. For more detailed insights, you can visit Silves weather in June.

In comparing the weather between July and August, July experiences slightly cooler temperatures with a minimum of 12°C (55°F) and an average of 23°C (74°F), while August sees a rise in both the minimum and average temperatures, reaching 14°C (57°F) and 24°C (75°F), respectively. The maximum temperature is notably higher in August, peaking at 43°C (110°F) compared to July's maximum of 39°C (103°F). Both months see minimal precipitation, with July receiving 3 mm (0.1 in) over one day and August recording just 1 mm (0.0 in) with no rainy days. Humidity remains relatively stable, measuring 69% in July and 68% in August. For more detailed information, you can refer to Silves weather in August.

In July, the weather is generally warm, with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 39°C (103°F) and an average of 23°C (74°F). With only 3 mm (0.1 in) of precipitation over a single day, the month is quite dry, though the humidity level is relatively high at 69%.

In contrast, September experiences slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 22°C (73°F), and a maximum of 37°C (98°F). The month sees increased precipitation of 8 mm (0.3 in) on one day, accompanied by a slight rise in humidity to 71%. For more detailed insights on the weather during this month, check out Silves weather in September.

In comparison to July, October offers noticeably cooler weather, with average temperatures dropping from 23°C (74°F) in July to 19°C (67°F) in October. While July can reach scorching highs of up to 39°C (103°F), October's maximum temperature is a more moderate 34°C (93°F). Additionally, October experiences increased precipitation, with about 32 mm (1.2 in) of rain spread over four days, compared to a mere 3 mm (0.1 in) of rain in July that typically occurs on just one day. The humidity also rises slightly in October to 75%, up from 69% in July, adding to the overall comfort of the autumn season. For a detailed overview of October's climate, check out Silves weather in October.

July and November showcase distinct weather profiles, reflecting the transition from summer to autumn. In July, temperatures soar with a minimum of 12°C (55°F) and an average high reaching a sweltering 39°C (103°F), alongside minimal precipitation of only 3 mm (0.1 in) over just one day. In contrast, November presents cooler conditions with a minimum temperature of 4°C (40°F) and an average high of 25°C (76°F). This month experiences significantly more rainfall, totaling 49 mm (1.9 in) spread over seven days, and higher humidity of 78%. For more detailed insights on the weather during this month, check out Silves weather in November.

In July, the weather is typically warm and dry, with average temperatures around 23°C (74°F) and a maximum that can soar up to 39°C (103°F), while experiencing minimal rainfall of just 3 mm over one day. In stark contrast, December brings cooler temperatures, with averages around 12°C (54°F) and a maximum of 22°C (71°F), along with significantly higher precipitation levels of 45 mm spread over six days. Additionally, December's humidity is slightly higher at 81%, compared to 69% in July. For more detailed insights, check out Silves weather in December.

Compare Silves's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Silves

In Silves, July stands out with its scorching temperatures reaching up to 39°C (103°F), making it notably hotter than the milder months that precede it. While the average temperature hovers around a comfortable 23°C (74°F), the humidity remains relatively high at 69%, adding to the warmth. Remarkably, rainfall is scarce, with only a trivial 3 mm (0.1 in) recorded over a single day, contrasting sharply with the wetter winter months. This makes July an ideal time for sun-seekers, but it also underscores the importance of staying hydrated and protected from the sun. For a deeper understanding of the region's climate, explore more at Silves Climate.