August Weather in Kottayam, India

Last updated: August 21, 2025

Kottayam in August presents a tropical delight, with maximum temperatures reaching 32°C (90°F) and an average of 27°C (80°F). The month is characterized by high humidity levels at 87%, creating a lush, vibrant atmosphere. Visitors can expect significant rainfall, with an impressive 485 mm (19.1 in) distributed over 30 days, making it one of the wettest months of the year. The blend of warm temperatures and abundant precipitation fosters a rich, green landscape, showcasing Kottayam's natural beauty and inviting those who appreciate the charm of the monsoon season.

August Temperature in Kottayam

In August, Kottayam experiences a gentle transition in temperatures, characterized by a minimum of 23°C (74°F) and a maximum of 32°C (90°F). With an average temperature hovering around 27°C (80°F), the month reflects a mild and comfortable climate, perfect for outdoor exploration. Compared to the scorching heat of earlier months like February and March, August offers a refreshing reprieve as it settles into a cooler rhythm, paving the way for the early monsoon. As the monsoon winds linger, the humidity levels remain slightly elevated, but the overall temperatures maintain a satisfying balance between warmth and coolness, making it a delightful time to visit this lush, vibrant region of India.

August Weather in Kottayam: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Kottayam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kottayam, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec828486858381818081818182
Data source: Temperature data for Kottayam 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.

August Precipitation in Kottayam

In August, Kottayam, India experiences a significant peak in precipitation, with a robust 485 mm (19.1 in) of rainfall over an entire month of rainy days. This marks a continuation of the monsoon season's intensity, following July's 420 mm and preceding September's 309 mm. Notably, August shares its 30 rain-soaked days with both June and July, making it a month characterized by consistent downpours. This pattern reinforces Kottayam's position as a lush and vibrant locale during the monsoon, as the heavy rains create a rich tapestry of greenery and life, ultimately highlighting the region's dependence on these vital precipitation trends for agriculture and water resources.

August Precipitation Trends in Kottayam

The chart displays monthly precipitation patterns in Kottayam, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Kottayam, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec45227415437749942048531032422376
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Kottayam

August in Kottayam, India, marks the peak of humidity with an average of 87%, the highest of the year. This intense moisture follows a steady increase that begins in the dry months of January and February, where humidity hovers around 70% and 64%, respectively. As the region transitions into the monsoon season in June and July, humidity levels escalate sharply, reaching 83% in June and 86% in July. Following this trend, August sustains the oppressive moisture, which gradually tapers off in the subsequent months, resembling the lush and green landscapes nurtured by the heavy rains. By September, the humidity starts to decline slightly to 85%, indicating the slow transition towards the more temperate months ahead.

August Average Humidity in Kottayam

This chart illustrates the average monthly humidity levels in Kottayam, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Kottayam 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Kottayam

In August, Kottayam experiences a UV Index of 13, categorized as extreme, which means that even a short burn time of just 10 minutes can lead to skin damage. This trend of high UV levels continues from the previous months, reflecting an overall intense summer in the region. Particularly from February to October, the UV Index remains consistently extreme, illustrating a significant risk for sun exposure throughout this period. As the season transitions toward September, the UV Index peaks again at 14, necessitating diligent sun protection strategies. Overall, August's UV conditions mirror the climatic patterns seen in Kottayam's summer months. For more detailed information, visit Kottayam UV Index.

Maximum UV Index Levels in Kottayam for August

The chart shows the monthly maximum UV Index (UVI) for Kottayam in August, 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 August, the maximum UV index in Kottayam typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101212141312121314121010
Data source: Kottayam August 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.

August Sunshine in Kottayam

In Kottayam, India, August typically ushers in a gentle decline in sunshine hours, with an average of 247 hours. This month marks the peak of the monsoon season, contributing to the dip as rain clouds overshadow the sun. Following the vibrant sunshine of March, which boasts a remarkable 336 hours, the trend begins to taper off as the year progresses. After a consistent decline from March through August, sunshine hours see a slight rebound in September with 280 hours, hinting at a gradual transition towards drier months. While August may present fewer sunlit days, it brings a lush vibrancy to the region, transforming Kottayam into a verdant paradise, glistening with the aftermath of monsoon rains.

Monthly Sunshine Duration in Kottayam: August Highlighted

The August sunshine duration represents the total number of hours Kottayam experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec264h308h336h322h287h269h268h247h280h273h272h307h
Data source: Kottayam August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kottayam During August

In Kottayam, India, the likelihood of sunny weather in August is notably low, dipping to a mere 5%. This trend marks a significant shift from earlier months—such as February and March, which boast much higher probabilities of sunshine at 67% and 62%, respectively. As the monsoon season peaks, June and July see a drastic reduction in sun exposure, with chances plummeting to 13% and just 9%. August continues this downward trajectory, making it one of the least favorable times for sunshine, with only a brief window for sun seekers before the slightly more promising weather of September, which offers a meager 12% chance.

Percentage of Sunny Days in August in Kottayam

The chart illustrates the percentage of sunny days in Kottayam throughout the year, with August 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 Kottayam experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%67%62%35%14%13%9%5%12%8%6%62%
Data source: Kottayam August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kottayam in August

In August, Kottayam enjoys a steady 12 hours of daylight, continuing the trend established in previous months. This consistent duration reflects the region's tropical climate, where daylight remains relatively stable throughout the year. The days are slightly longer from March to August, reaching their peak during this time, before transitioning back to the shorter daylight hours of October to December. With this balance of light, August stands out as a vibrant month, perfect for experiencing Kottayam's lush landscapes and rich cultural heritage under the warm sun.

Average Daylight Hours in Kottayam for August

The chart illustrates the variation in daylight duration in Kottayam throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 37m11h 48m12h 3m12h 19m12h 33m12h 39m12h 36m12h 24m12h 9m11h 53m11h 40m11h 33m
Data source: Kottayam daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Kottayam

In August, Kottayam experiences a notable transition in its wind patterns, with an average speed of 2.2 m/s (5 mph). This moderate breeze comes just after the peak of the rainy season when July boasts the highest winds at 2.7 m/s (6 mph). Following the sweltering heat of May and the refreshing rains of June, the wind during August helps to cool the atmosphere, offering a comfortable reprieve. Interestingly, as the year progresses, wind speeds tend to fluctuate slightly: after the higher winds of July, they dip slightly in August, marking a seasonal trend that continues through September before returning to the calmer pace characteristic of the earlier months like October and November. Thus, August serves as a gentle reminder of the shifting seasons, balancing the cooler winds with the lingering warmth of summer.

Average August Wind Speed in Kottayam

The chart displays monthly wind speed patterns in Kottayam, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.11.51.51.51.62.12.72.2 m/s2.11.51.41.2
Data source: Kottayam August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Kottayam Compares to Other Months

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

The weather in August and January presents a stark contrast in terms of temperature and precipitation. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), accompanied by heavy rainfall of 485 mm (19.1 in) spread over 30 days, leading to high humidity levels of 87%. In contrast, January features more comfortable conditions, with temperatures ranging from a minimum of 19°C (67°F) to a peak of 36°C (98°F). Rainfall is significantly lower at just 45 mm (1.8 in) over 4 days, resulting in a humidity level of 70%. For a deeper look into Kottayam's January weather, visit Kottayam weather in January.

August and February present contrasting weather patterns. In August, the temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), with an average of 27°C (80°F). This month is characterized by heavy rainfall, totaling 485 mm (19.1 in) over 30 days, and high humidity levels at 87%. In contrast, February boasts warmer temperatures with a minimum of 21°C (71°F) and a maximum that can soar up to 38°C (101°F), averaging 29°C (84°F). Precipitation is significantly lower, with only 22 mm (0.9 in) over just 3 days, and humidity drops to a more comfortable 64%. For those looking to learn more about Kottayam's February climate, you can find additional details here: Kottayam weather in February.

In August, the weather is characterized by relatively lower temperatures, with an average of 27°C (80°F) and maximums reaching 32°C (90°F). However, this month sees significant rainfall, with a staggering 485 mm (19.1 in) spread over 30 days, resulting in high humidity levels of 87%. In contrast, March experiences hotter temperatures, with an average of 30°C (86°F) and maximums soaring to 38°C (100°F). Precipitation during this month is much less pronounced, totaling only 74 mm (2.9 in) over 14 days, and the humidity is noticeably lower at 66%. For more detailed insights on March weather, visit Kottayam weather in March.

In Kottayam, April typically experiences warmer temperatures, with a minimum of 23°C (74°F) and an average high reaching up to 38°C (101°F). In contrast, August sees milder temperatures, ranging from a minimum of 23°C (74°F) to a maximum of 32°C (90°F). While both months feature high humidity, August's humidity level is notably higher at 87%, compared to April's 71%. Additionally, April sees significantly less rainfall, with 154 mm (6.1 in) over 25 days, whereas August sees a substantial downpour of 485 mm (19.1 in) spread over 30 days. For more details on April weather, you can visit Kottayam weather in April.

In comparing the weather between August and May, we can see some notable differences. August experiences slightly lower minimum temperatures, averaging around 23°C (74°F), compared to May’s minimum of 24°C (75°F). However, May boasts a higher maximum temperature of 36°C (96°F), making it feel hotter overall despite August's average maximum of 32°C (90°F). Precipitation levels are significantly higher in August, with 485 mm (19.1 in) over 30 days, compared to May's 377 mm (14.9 in) across 29 days. Additionally, humidity is higher in August at 87%, while May has a more moderate 77%. This contrast highlights May's hotter and drier conditions relative to the rainier and more humid August. For more detailed insights, you can check Kottayam weather in May.

When comparing the weather in June and August, both months showcase warm temperatures and high humidity levels, but with some variations. June typically starts with slightly higher minimum temperatures, averaging around 24°C (76°F), while August has a minimum of 23°C (74°F). Average temperatures remain similar in both months at around 27°C (80°F), but August sees a maximum temperature of 32°C (90°F), slightly lower than June’s peak of 33°C (91°F). Precipitation is substantial in both months, with June recording 499 mm (19.6 in) and August slightly less at 485 mm (19.1 in), both distributed over approximately 30 days. Humidity is also high, peaking at 87% in August compared to June’s 83%. For more detailed information on June weather, you can visit Kottayam weather in June.

In comparing the weather patterns of July and August, both months experience similar temperature ranges, with minimums around 23-24°C (74-75°F), averages near 27°C (80°F), and maximums hitting 32°C (90°F). However, August sees an increase in precipitation, with 485 mm (19.1 in) compared to July's 420 mm (16.5 in), leading to a slightly wetter climate in August despite both months having precipitation over 30 days. Humidity remains high for both months, but August edges out July with 87% compared to July’s 86%. For a detailed look at July's weather, you can check out Kottayam weather in July.

August and September share similar temperature profiles, with both months featuring minimum temperatures around 23°C (74°F), average highs of 27°C (81°F), and maximums reaching up to 32°C (90°F). However, September experiences a significant reduction in precipitation, dropping to 309 mm (12.2 in) over 27 days, compared to August's 485 mm (19.1 in) over 30 days. Additionally, humidity slightly decreases from 87% in August to 85% in September, contributing to a marginally more comfortable atmosphere. For those interested in a more detailed overview, check out Kottayam weather in September.

In comparing the weather between August and October, both months exhibit a warm climate, with minimum temperatures consistently around 23°C (74°F) and average temperatures remaining similar at 27°C (80°F in August and 81°F in October). However, October experiences slightly higher maximum temperatures, reaching up to 33°C (91°F), compared to August's peak of 32°C (90°F). Precipitation levels are notably lower in October, with 324 mm (12.8 in) over 29 days, while August sees significantly higher rainfall of 485 mm (19.1 in) across the entire month. Humidity levels are also slightly reduced in October at 84%, compared to August's 87%. For a more detailed look at October weather in Kottayam, check out Kottayam weather in October.

In August, the weather is characterized by warm temperatures, with a minimum of 23°C (74°F) and an average of 27°C (80°F), peaking at a maximum of 32°C (90°F). This month experiences significant rainfall, totaling 485 mm (19.1 in) over 30 days, accompanied by high humidity at 87%. In contrast, November sees slightly cooler temperatures, with a minimum of 22°C (72°F) and an average of 27°C (82°F), while the maximum can reach 34°C (94°F). Precipitation is markedly lower at 223 mm (8.8 in) over 22 days and humidity eases to 83%. For a closer look at weather patterns during this period, visit Kottayam weather in November.

August and December present contrasting weather patterns. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), with an average of 27°C (80°F). This month is characterized by significant rainfall, totaling 485 mm (19.1 in) across 30 days, and a high humidity level of 87%. In contrast, December features slightly warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 34°C (94°F), averaging 28°C (82°F). Precipitation drops dramatically to 76 mm (3.0 in) over just 11 days, and humidity is slightly lower at 80%. For a more detailed outlook on December weather, you can visit Kottayam weather in December.

Compare Kottayam's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Kottayam

August in Kottayam brings a distinct shift in the climate landscape, characterized by its high humidity and persistent rainfall. With temperatures averaging around 27°C (80°F), this month experiences cooler daytime highs compared to the sweltering heat typical of earlier summer months. The heavy precipitation, totaling approximately 485 mm over 30 days, transforms the lush greenery of the region, making it a vibrant backdrop for nature lovers. Unlike drier months, the air feels more saturated, reaching humidity levels of 87%, which significantly impacts outdoor activities. For those curious about the broader climatic trends in Kottayam, further details can be found at Kottayam Climate.