July Weather in Kollam, India

Last updated: August 21, 2025

July in Kollam, India is characterized by a warm and humid climate, with average temperatures peaking at a comfortable 27°C (80°F) and ranging between a minimum of 25°C (77°F) and a maximum of 30°C (86°F). This month sees an impressive precipitation total of 307 mm (12.1 in), with rain recorded on all 30 days of the month, making the atmosphere lush and vibrant. The high humidity level of 86% contributes to the tropical feel, creating a perfect backdrop for the monsoon season's lush landscapes and vibrant greenery. Kollam's July weather is a blend of warmth and rain, ideal for experiencing the region’s natural beauty.

July Temperature in Kollam

In July, Kollam experiences a soothing tropical climate, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F). The average temperature hovers at around 27°C (80°F), maintaining a comfortable warmth ideal for exploring the region’s lush landscapes. Notably, July's temperatures align closely with those of June, showing a subtle dip from the hotter months of May and April. This month also marks the arrival of the monsoon, bringing refreshing rain that cools the air and revitalizes the vibrant greenery of the landscape, making it a picturesque time to visit. Overall, July in Kollam offers a refreshing blend of warmth and rejuvenation, perfect for travelers seeking to experience the serene beauty of this coastal gem.

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

The chart illustrates July temperature patterns in Kollam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kollam, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818284848381808080818282
Data source: Temperature data for Kollam 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 Kollam

In Kollam, India, July is a significant month for precipitation, showcasing the region's monsoon intensity with a staggering 307 mm (12.1 in) of rainfall across 30 days. This pattern is part of a larger trend, as the locality experiences its peak precipitation in the monsoon season, which starts in May and continues through August. While June leads the way with an even greater 404 mm (15.9 in), July sustains the high levels, ensuring the lush greenery for which the region is known flourishes. The consistency of rainfall days in July—mirroring June's full month—reinforces the reliability of the monsoon, as residents and ecosystems alike depend on this annual downpour. Following July, precipitation remains substantial but begins to taper off, with August's rainfall slightly eclipsing July's totals, hinting at the seasonal shift towards more moderate conditions as summer fades.

July Precipitation Trends in Kollam

The chart displays monthly precipitation patterns in Kollam, 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. In Kollam, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec40178014935540430736525426720782
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Kollam

In July, Kollam, India, experiences its highest humidity of the year, reaching a remarkable 86%. This surge is part of a broader trend observed during the monsoon season, which begins in earnest around June and continues through August. The humidity steadily climbs from 77% in May to its peak in July, before slightly tapering off in the following months. As the region navigates through July, the increasing moisture not only influences the weather but also enriches the lush landscapes of Kollam, enhancing its natural beauty. This pattern showcases the significant interplay between the changing seasons and humidity levels, highlighting the intense tropical climate that characterizes this part of India.

July Average Humidity in Kollam

This chart illustrates the average monthly humidity levels in Kollam, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Kollam is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%66%71%77%83%86%87%85%84%83%80%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Kollam

In Kollam, India, the UV Index in July remains at a strong 13, categorized as extreme, which means exposure should be limited to just 10 minutes to avoid skin damage. This value aligns with the previous months, maintaining a consistent trend of high UV levels from January through June. While July sees no change from June's reading, both months indicate a notable resilience of intense sunlight throughout the summer. Looking ahead, August is set to increase slightly to 14, marking the peak of the UV Index in the latter part of the year. As such, it's vital for residents and visitors alike to stay vigilant and protect their skin during these sweltering months. For more details, check the Kollam UV Index.

Maximum UV Index Levels in Kollam for July

The chart shows the monthly maximum UV Index (UVI) for Kollam 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. In July, the maximum UV index in Kollam typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111213141313131414121010
Data source: Kollam 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 Kollam

July in Kollam, India, enjoys about 294 hours of sunshine, marking a slight decrease from June's 291 hours but showing resilience against the cloudy monsoon backdrop. The sunshine trend throughout the year reveals a peak in the early months, with March boasting the highest at 338 hours. As the summer transitions into the monsoon, sunshine hours dip gradually, but the warmth and light remain a constant companion. With August bringing a further dip to 271 hours, July stands as a vibrant reminder of the region's sunny disposition even during the shifting seasons, nestled comfortably among the lush greenery that follows the rains.

Monthly Sunshine Duration in Kollam: July Highlighted

The July sunshine duration represents the total number of hours Kollam 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.
JanFebMarAprMayJunJulAugSepOctNovDec266h309h338h325h297h291h294h271h297h285h278h311h
Data source: Kollam July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kollam During July

In Kollam, India, the likelihood of sunny weather in July falls to a mere 12%, marking it as one of the cloudiest months of the year. This is a significant dip compared to earlier months, with February witnessing the highest chance of sun at 69%. Following a trend, June and July both show a stark decrease in sunshine, plunging to just 16% and 12% respectively. This reduction suggests a shift towards the monsoon season, characterized by increased rainfall and cloud cover. As the year progresses into the latter half, the chances of sunny days decline further, reaching a low of 7% in August, making July a prime candidate for seeking shelter from the rain rather than basking in the sun.

Percentage of Sunny Days in July in Kollam

The chart illustrates the percentage of sunny days in Kollam 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 Kollam experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%69%62%38%16%16%12%7%16%10%8%66%
Data source: Kollam July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kollam in July

In Kollam, India, the daylight duration remains fairly consistent throughout the year, with intriguing variations as the seasons change. From January to June, daylight steadily transitions from 11 hours to 12 hours, marking the onset of longer days as spring unfolds. This pattern continues through July and into August, where daylight holds steady at 12 hours, creating an optimal environment for sun lovers and outdoor enthusiasts alike. As the year progresses into September and October, the daylight once again tapers back to 11 hours, signaling the gradual shift toward the cooler months. The stability in daylight hours, particularly in the summer, highlights Kollam's tropical climate, offering residents and visitors alike a delightful sunlit experience for the majority of the year.

Average Daylight Hours in Kollam for July

The chart illustrates the variation in daylight duration in Kollam throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 38m11h 49m12h 3m12h 18m12h 31m12h 37m12h 34m12h 23m12h 9m11h 54m11h 42m11h 35m
Data source: Kollam daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Kollam

In July, Kollam, India experiences a notable shift in its atmospheric dynamics, as the average wind speed rises to 4.9 m/s (11 mph). This uptick marks the peak of the summer season, building on the gradual increase noticed from June's 4.0 m/s (9 mph). The prevailing winds in July not only contribute to a refreshing breeze but also highlight a trend of increasing airflow that characterizes the onset of the monsoon. Following this peak, the wind speed is expected to slightly decline in August to 4.1 m/s (9 mph). Overall, July stands out as a pivotal month, reflecting the transformative energy of nature as it prepares for the rains ahead.

Average July Wind Speed in Kollam

The chart displays monthly wind speed patterns in Kollam, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.62.42.63.14.04.9 m/s4.14.02.72.82.1
Data source: Kollam July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Kollam Compares to Other Months

Weather in Kollam varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Kollam, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in July and January, both months exhibit warm temperatures, but their overall conditions vary significantly. July has a minimum temperature of 25°C (77°F) and an average of 27°C (80°F), with a maximum of 30°C (86°F). However, it is characterized by high humidity at 86% and substantial rainfall, totaling 307 mm (12.1 in) over 30 days. In contrast, January features slightly lower temperatures with a minimum of 24°C (75°F), an average of 27°C (82°F), and a maximum of 31°C (88°F). The humidity in January is more comfortable at 70%, and the month sees notably less rainfall, with only 40 mm (1.6 in) spread over 7 days. For a closer look at January's weather in Kollam, you can visit Kollam weather in January.

In comparing the weather between July and February, August stands out as a month marked by significant differences. July typically features a more moderate temperature range with minimums around 25°C (77°F), averaging 27°C (80°F), and maximums reaching 30°C (86°F). However, it also brings heavy rainfall, with an average precipitation of 307 mm (12.1 in) spread over 30 days, resulting in high humidity levels of 86%.

In contrast, February experiences slightly warmer temperatures with a minimum of 25°C (77°F), an average of 28°C (83°F), and a peak of 32°C (90°F). Notably drier, February only records 17 mm (0.7 in) of precipitation over just 5 days, making for a much lower humidity level of 64%. For more detailed information on February weather, you can check Kollam weather in February.

In July, the weather is characterized by warm temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average of 27°C (80°F). This month is significantly wetter, with a total precipitation of 307 mm (12.1 in) over 30 days and high humidity levels at 86%. In contrast, March experiences slightly higher temperatures, with a minimum of 25°C (78°F), an average of 29°C (84°F), and a maximum of 32°C (90°F). The rainfall is much less in March, totaling 80 mm (3.1 in) over 18 days, and the humidity is notably lower at 66%. For more detailed insights into March weather, you can visit Kollam weather in March.

July and April exhibit distinct weather patterns despite their similar temperature ranges. In July, the average temperature is slightly lower at 27°C (80°F), with a maximum of 30°C (86°F), but it is characterized by significantly higher precipitation of 307 mm (12.1 in) over 30 days and much higher humidity at 86%. In contrast, April tends to be hotter, with an average temperature of 29°C (84°F) and a maximum of 32°C (90°F), but it receives much less rainfall, totaling 148 mm (5.8 in) over 27 days and maintains a lower humidity level of 71%. For more details on April's conditions, you can visit Kollam weather in April.

In comparing the weather of July and May, both months exhibit warm temperatures, with July experiencing a minimum of 25°C (77°F), an average of 27°C (80°F), and a maximum of 30°C (86°F). In contrast, May has slightly higher temperature ranges, featuring a minimum of 25°C (78°F), an average of 28°C (83°F), and a maximum of 32°C (90°F). While July receives considerable rainfall totaling 307 mm (12.1 in) over 30 days, May records even higher precipitation at 355 mm (14.0 in) over 29 days. Additionally, humidity is notably higher in July at 86%, compared to May's 77%. For those interested in a detailed look at May weather, you can explore Kollam weather in May.

In comparing the weather of July and June, both months feature similar temperature ranges, with minimums of 25°C (77°F), an average of around 27°C (80°F), and maximums that reach approximately 30°C (86°F). However, June experiences significantly higher precipitation at 404 mm (15.9 in), compared to July's 307 mm (12.1 in), despite both months enduring rainfall on 30 days. Additionally, humidity levels remain only marginally higher in July at 86% compared to June's 83%. For more detailed insights into June's weather, you can check out Kollam weather in June.

In comparing the weather between July and August, we see some notable similarities and differences. Both months maintain a consistent average temperature of 27°C (80°F), with July experiencing slightly higher maximum temperatures (30°C or 86°F) compared to August's 29°C (85°F). However, August brings an increase in precipitation, recording 365 mm (14.4 in) over 29 days, compared to July's 307 mm (12.1 in) across the entire month. Humidity levels are also a bit higher in August at 87%, compared to July's 86%. For more detailed information on weather patterns, you can visit Kollam weather in August.

In comparing the weather between July and September, we observe that both months feature similar temperature ranges, with minimums of 25°C (77°F), average temperatures around 27°C (80-81°F), and maximums reaching 30°C (86°F). However, July is noticeably wetter, receiving 307 mm (12.1 in) of precipitation over 30 days, while September experiences a slightly drier climate with 254 mm (10.0 in) over 27 days. Humidity levels remain high in both months, at 86% in July and 85% in September, contributing to the overall tropical feel of the region. For more detailed insights into September's weather, you can check Kollam weather in September.

In both July and October, temperatures remain quite similar, with minimums around 25°C (77°F) and maxima reaching up to 30°C (86°F). July, however, tends to be wetter, with 307 mm (12.1 in) of precipitation over 30 days, compared to October's 267 mm (10.5 in) over 29 days. Additionally, July experiences slightly higher humidity levels at 86%, while October's humidity is a bit lower at 84%. For a more detailed look at October's weather, check out Kollam weather in October.

In comparing the weather between July and November, we see that both months exhibit warm temperatures, with July having a minimum of 25°C (77°F) and an average temperature of 27°C (80°F), while November records a slightly higher average of 28°C (82°F). Notably, November experiences higher maximum temperatures reaching up to 32°C (90°F) compared to July’s maximum of 30°C (86°F). However, July is characterized by significantly higher precipitation, measuring 307 mm (12.1 in) over 30 days, in contrast to November's 207 mm (8.2 in) spread over 23 days. Humidity levels are also relatively high in both months, with July at 86% and November at 83%. For more detailed insights into November weather, you can visit Kollam weather in November.

In July, the weather in Kollam is characterized by a warm climate with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F) and an average of 27°C (80°F). The month witnesses substantial rainfall, accumulating 307 mm (12.1 in) over 30 days, along with high humidity levels at 86%. In contrast, December offers slightly warmer temperatures, with a minimum of 24°C (76°F), an average of 28°C (82°F), and a maximum reaching 32°C (89°F). Precipitation in December is significantly lower, totaling 82 mm (3.2 in) over just 10 days, and humidity drops to 80%. For a more detailed look at December's climate, check out Kollam weather in December.

Compare Kollam's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Kollam

As July settles over Kollam, the weather transforms into a captivating blend of warmth and monsoon vibrancy. With average temperatures hovering around 27°C (80°F), the month is noticeably more humid, boasting 86% humidity, which creates a sultry atmosphere. Unlike the drier months, July welcomes constant showers, with precipitation occurring almost daily, ensuring the landscape remains lush and green. This significant increase in rainfall, totaling 307 mm (12.1 in), makes it a unique time for experiencing the region's natural beauty. For those curious to explore how Kollam’s weather contrasts throughout the year, further details can be found in the detailed Kollam Climate resource.