July Weather in Devinuwara, Sri Lanka

Last updated: March 19, 2025

Experience the tropical charm of Devinuwara, Sri Lanka, in July, where temperatures typically reach a maximum of 31°C (88°F) and hover around an average of 27°C (81°F). With a minimum recorded temperature of 23°C (74°F), the evenings provide a warm respite. However, be prepared for frequent rainfall, as this month sees a total precipitation of 156 mm (6.1 in) spread over 27 days. The high humidity level of 81% adds to the tropical atmosphere, making July a lush and vibrant time to immerse yourself in the natural beauty of this coastal town. Whether you're seeking adventure or relaxation, the weather plays a crucial role in shaping your experience in Devinuwara.

July Temperature in Devinuwara

In Devinuwara, Sri Lanka, July brings warm and pleasant temperatures, with daily minimums averaging around 23°C (74°F). The average temperature remains steady at 27°C (81°F), providing a delightful backdrop for exploration and relaxation. As the month progresses, maximum temperatures peak at 31°C (88°F), slightly lower than in the preceding months. This indicates a gradual cooling trend from the hotter peak of earlier summer months, creating a comfortable environment for both locals and travelers. July is a great time to experience the beauty of this coastal town, where moderate temperatures invite outdoor adventures amidst the serene landscapes.

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

The chart illustrates July temperature patterns in Devinuwara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec798081818181818080797979
Data source: Temperature data for Devinuwara 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 Devinuwara

In July, Devinuwara experiences a notable precipitation total of 156 mm (6.1 in) over 27 days of rainfall. This month marks a continuation of the significant wet season that begins earlier in the year, showing a slight decline from June's 189 mm (7.4 in) but still contributing to the region's lush environment. July's rainfall is a precursor to the even heavier downpours that follow in August and September, as the monsoon strengthens, leading to a trend of increasing precipitation in the subsequent months. Despite the heavy rains, Devinuwara's rich landscapes thrive, making it a vibrant time for local flora and fauna. Overall, July encapsulates the essence of the wet monsoon season, bridging the gap between the earlier heavy rains and the peaks of precipitation that lie ahead.

July Precipitation Trends in Devinuwara

The chart displays monthly precipitation patterns in Devinuwara, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8577121173252189156170209258261188
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Devinuwara

In July, humidity levels in Devinuwara, Sri Lanka, stand at a notable 81%, reflecting a slight decrease from June's peak of 83%. This mid-year fluctuation is part of a broader trend where humidity is generally high throughout the year, ranging from 76% in May to 83% in October. Notably, while January and June feature the highest humidity percentages, July maintains a consistent level, indicative of the warm and tropical climate typical of this coastal region. Following July, humidity levels remain elevated, peaking again in the months leading to the end of the year, demonstrating the area's enduring moisture and vibrant ecosystem.

July Average Humidity in Devinuwara

This chart illustrates the average monthly humidity levels in Devinuwara, 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%77%77%77%76%83%81%83%82%83%81%82%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Devinuwara

In July, Devinuwara, Sri Lanka, experiences a UV Index of 13, categorizing it as extreme. This intensity is consistent with the previous months, highlighting a trend of high UV levels throughout the first half of the year, with January peaking at 13 and March reaching 15. The burn time remains a swift 10 minutes, making sun safety a priority for both residents and visitors. As we move towards August, the UV Index is projected to maintain this elevated status, reflecting the region's ongoing demand for caution during peak sun hours. For more detailed insights, check out the Devinuwara UV Index.

Maximum UV Index Levels in Devinuwara for July

The chart shows the monthly maximum UV Index (UVI) for Devinuwara 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.
JanFebMarAprMayJunJulAugSepOctNovDec131415151412131414131111
Data source: Devinuwara 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 Devinuwara

In July, Devinuwara, Sri Lanka, basks in an impressive 339 hours of sunshine, making it one of the sunniest months of the year. This peak in brightness follows a consistent trend of slowly rising daylight hours from January through July, showcasing a delightful increase that entices both locals and visitors alike. After enjoying a generous number of sunny days in June with 333 hours, July stands out as a radiant highlight, paving the way for a warm and inviting August ahead. Interestingly, the sunshine hours begin to taper off slightly in the subsequent months, yet the overall summer season remains bright and vibrant, ensuring Devinuwara continues to be a sun-soaked paradise worth exploring.

Monthly Sunshine Duration in Devinuwara: July Highlighted

The July sunshine duration represents the total number of hours Devinuwara 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.
JanFebMarAprMayJunJulAugSepOctNovDec273h311h334h332h329h333h339h336h317h315h294h309h
Data source: Devinuwara July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Devinuwara During July

In Devinuwara, Sri Lanka, July offers a modest chance of sunshine, with a mere 15% likelihood of clear skies. This trend reflects one of the lowest probabilities of sunshine throughout the year, following the wetter month of June at 23%. As the region transitions into the heart of the monsoon season, this dip in sunny weather contrasts sharply with the brighter months of April and December, both showcasing a promising 44% chance for sun. Overall, July is typically characterized by cooler temperatures and increased rainfall, making it one of the least favorable months for those seeking sunshine on their island getaway.

Percentage of Sunny Days in July in Devinuwara

The chart illustrates the percentage of sunny days in Devinuwara 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 Devinuwara experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%38%34%45%16%23%15%8%21%18%17%44%
Data source: Devinuwara July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Devinuwara in July

In Devinuwara, Sri Lanka, the daylight duration reveals a consistent pattern throughout the year. From January to June, the days gradually lengthen, with early months offering around 11 hours of daylight before escalating to 12 hours. This peak of 12 hours persists from March through September, providing a bright backdrop for outdoor explorations and local festivities. As the year winds down, daylight recedes gently, returning to 11 hours in the closing months of October through December. This rhythmic cycle highlights the region's equatorial balance, making Devinuwara a delightful destination for sun-seekers year-round.

Average Daylight Hours in Devinuwara for July

The chart illustrates the variation in daylight duration in Devinuwara throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 48m11h 55m12h 4m12h 14m12h 22m12h 26m12h 24m12h 17m12h 7m11h 58m11h 50m11h 46m
Data source: Devinuwara daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Devinuwara

In Devinuwara, Sri Lanka, July brings a noticeable uptick in wind energy, with average speeds reaching 5.8 m/s (13 mph), marking it as one of the windiest months of the year. This increase follows a steady rise from May’s gentle breezes at 4.1 m/s (9 mph), leading into June, where winds strengthen to 5.3 m/s (12 mph). As summer peaks, July stands out not only for its wind speed but also for the anticipation of the winds that will carry through the rest of the season. Following July, there’s a slight decrease in wind intensity in August and September, suggesting a gradual transition towards calmer conditions as the year unfolds. Overall, the data illustrates a vibrant wind pattern that shapes the coastal charm of Devinuwara throughout the mid-year months.

Average July Wind Speed in Devinuwara

The chart displays monthly wind speed patterns in Devinuwara, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.01.92.42.74.15.35.8 m/s5.25.04.33.92.1
Data source: Devinuwara July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Devinuwara Compares to Other Months

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

In comparing the weather of July and January, July tends to be slightly warmer and more humid. With temperatures averaging 27°C (81°F) and reaching highs of 31°C (88°F), July experiences heavier rainfall, totaling 156 mm (6.1 in) over 27 days. In contrast, January's temperatures are a bit cooler, with an average of 26°C (80°F) and maximums peaking at 34°C (93°F). Additionally, January has significantly less precipitation at 85 mm (3.3 in) over only 12 days, with humidity hovering around 80%. For more details on January weather, you can check Devinuwara weather in January.

When comparing the weather in July and February, both months exhibit warm average temperatures around 27°C (81°F). However, July tends to be more humid, with an average humidity of 81% compared to February's 77%. In July, temperatures range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), while February experiences a wider temperature range, peaking at 35°C (95°F). Furthermore, July receives significantly more precipitation, with 156 mm (6.1 in) spread over 27 days, in contrast to February's 77 mm (3.0 in) over just 13 days. For more details, you can check Devinuwara weather in February.

In comparing the weather patterns of July and March, we observe some noteworthy differences despite their closely matched average temperatures of 27°C (81°F). July experiences a lower maximum temperature of 31°C (88°F) compared to March's higher peak of 34°C (94°F). Additionally, July is characterized by significantly higher precipitation levels at 156 mm (6.1 in) over 27 days, making it wetter than March, which sees 121 mm (4.8 in) of rain across 21 days. Humidity is also higher in July at 81%, compared to March's 77%. For more detailed insights, you can explore Devinuwara weather in March.

In comparing the weather of July and April, both months experience relatively warm temperatures, with July having a minimum of 23°C (74°F) and an average of 27°C (81°F), while April also sees a minimum of 23°C (74°F), but with a slightly higher average of 27°C (82°F). However, April peaks with a maximum of 33°C (92°F), making it notably warmer than July's maximum of 31°C (88°F). When it comes to precipitation, April receives slightly more rainfall at 172 mm (6.8 in) over 25 days compared to July's 156 mm (6.1 in) over 27 days. Interestingly, the humidity levels are also quite high in both months, with July at 81% and April at 77%. For more insights on April weather in specific areas, you can check Devinuwara weather in April.

In comparing the weather between July and May, both months feature similar average temperatures, hovering around 27°C (81°F). However, July experiences slightly cooler minimum temperatures, averaging at 23°C (74°F), compared to May's minimum of 24°C (75°F). Notably, May sees a higher maximum temperature of 32°C (90°F), while July peaks at 31°C (88°F). In terms of precipitation, May is significantly wetter, receiving 252 mm (9.9 in) over 29 days, compared to July's 156 mm (6.1 in) spread over 27 days. Additionally, July has greater humidity at 81%, compared to 76% in May. For more detailed information, you can check Devinuwara weather in May.

In comparing the weather of July and June, we notice that both months exhibit relatively similar average temperatures, with July having a minimum of 23°C and a maximum of 31°C, compared to June's minimum of 24°C and maximum of 32°C. However, June typically experiences slightly more precipitation at 189 mm over 28 days, while July sees 156 mm spread across 27 days. Humidity levels are also comparable, with July at 81% and June slightly higher at 83%. For a detailed look at June's weather specifics, you can visit Devinuwara weather in June.

In comparing the weather of July and August, we observe a slight increase in minimum temperatures, with July starting at 23°C (74°F) and August at 24°C (75°F). Both months have similar average temperatures around 27°C (81°F), but August sees a slightly lower maximum, peaking at 30°C (87°F) compared to July’s 31°C (88°F). Precipitation increases in August to 170 mm (6.7 in) from July's 156 mm (6.1 in), despite both months having the same number of rainy days at 27. Humidity is also marginally higher in August, reaching 82% compared to July's 81%. For more detailed insights, check Devinuwara weather in August.

In July, the weather features a warm average temperature of 27°C (81°F), with daytime highs reaching up to 31°C (88°F). However, it also sees considerable rainfall, with 156 mm (6.1 in) of precipitation over 27 days, contributing to a high humidity level of 81%.

In contrast, September offers a slightly cooler average temperature of 26°C (80°F) while maintaining the same maximum temperature of 31°C (88°F). This month registers even higher precipitation, with 209 mm (8.2 in) occurring over 26 days, resulting in a marginally increased humidity of 82%. Overall, both months are characterized by warm temperatures and substantial rainfall, but September tends to be wetter. For more detailed information, check Devinuwara weather in September.

In July, the weather typically features a minimum temperature of 23°C (74°F) and an average of 27°C (81°F), peaking at a warm 31°C (88°F). However, it experiences significant rainfall, with a total of 156 mm (6.1 in) spread over 27 days, and humidity levels around 81%. In contrast, October sees similar temperature ranges, with a minimum of 23°C (74°F), an average temperature of 26°C (80°F), and a maximum of 31°C (88°F). The month is notably wetter, recording 258 mm (10.2 in) of precipitation, also over 27 days, accompanied by slightly higher humidity at 83%. For a more detailed look at October weather, you can visit Devinuwara weather in October.

In July, the weather features warm temperatures with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at 31°C (88°F). The month is characterized by significant rainfall, totaling 156 mm (6.1 in) over 27 days, accompanied by a high humidity level of 81%. In contrast, November maintains a similar temperature range, with a minimum of 23°C (74°F), an average of 26°C (80°F), and a maximum of 31°C (89°F). However, November sees an increase in precipitation, reaching 261 mm (10.3 in) across 26 days, while humidity remains constant at 81%. For a more detailed overview, you can check Devinuwara weather in November.

When comparing the weather in July and December, both months showcase warm temperatures, with December slightly cooler on average. July typically sees temperatures ranging from a minimum of 23°C to a maximum of 31°C, while December has minimums of 22°C and maximums reaching up to 32°C. Precipitation is notably higher in December, with 188 mm over 21 days compared to July's 156 mm over 27 days. Additionally, humidity levels are quite similar, averaging around 81% in July and 82% in December, creating a consistently tropical atmosphere. For more detailed insights into December conditions, you can check Devinuwara weather in December.

Compare Devinuwara's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Devinuwara

In July, Devinuwara experiences a distinct climate shift compared to other months, marked by higher humidity levels that can reach a sultry 81%. The average temperature hovers around a comfortable 27°C (81°F), while maximums often touch 31°C (88°F). However, this warmth accompanies significant rainfall, with precipitation recorded on 27 days, amounting to 156 mm (6.1 in) throughout the month. This abundance of rain transforms the landscape into a verdant paradise but can affect outdoor activities. For more detailed insights into the regional climate, explore Devinuwara Climate.