July Weather in Calamba, Philippines

Last updated: August 27, 2025

Calamba, Philippines, experiences a warm and humid July, with maximum temperatures reaching up to 33°C (91°F) and an average of 27°C (80°F). The month sees frequent rainfall, accumulating 297 mm (11.7 in) over 29 days, making it one of the wettest times of the year. With humidity levels soaring to 88%, the air feels heavy and damp, creating a lush and vibrant environment. This combination of heat and moisture not only shapes the local climate but also enhances the region's natural beauty, as the landscape flourishes during this rainy season.

July Temperature in Calamba

In July, Calamba, Philippines experiences warm and humid weather typical of the region's tropical climate. With a minimum temperature of 23°C (74°F) and a maximum reaching up to 33°C (91°F), the month reflects a slight rise in warmth compared to the preceding June. The average temperature hovers at 27°C (80°F), marking a consistent warmth that characterizes the wet season. As the year progresses, you’ll notice that July showcases similar conditions to August, maintaining a steady warmth while laying the groundwork for the cooler temperatures that begin to emerge in September. This trend highlights the region's relatively stable climate, where slight variations in temperature provide an ideal backdrop for summer activities amidst lush landscapes.

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

The chart illustrates July temperature patterns in Calamba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calamba, 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).
JanFebMarAprMayJunJulAugSepOctNovDec787879818281808080807979
Data source: Temperature data for Calamba 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 Calamba

In Calamba, Philippines, July stands out as a particularly rainy month, with an impressive precipitation total of 297 mm (11.7 in) over 29 days of rain. This marks a peak in the wet season, showcasing the region's propensity for heavy downpours. Following closely, June and May also contribute significant rainfall, with 237 mm (9.3 in) and 180 mm (7.1 in) respectively, indicating a gradual buildup to July’s deluge. The trend of increasing precipitation continues into August, although slightly less intense at 264 mm (10.4 in), suggesting that the tail end of the monsoon season keeps the skies active. As the months progress, Calamba consistently experiences a lush, green landscape thanks to its abundant rainfall, making July a quintessential part of its annual climate cycle.

July Precipitation Trends in Calamba

The chart displays monthly precipitation patterns in Calamba, 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 Calamba, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1841359871180237297264288271218267
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Calamba

In Calamba, Philippines, July brings a notable peak in humidity, reaching 88%, as the region transitions deeper into the wet season. This increase follows a steady rise from June's already high humidity of 87%. The trend is unmistakable: as the year progresses, the humidity levels climb, peaking during the mid-year months. While July may offer occasional relief in the form of rains, the overall pattern hints at the lush tropical climate that defines Calamba, with humidity progressively escalating from February's drier days at 80%. As summer fades into the monsoons, residents and visitors alike can expect the air to feel increasingly moist, setting the stage for the humid embrace of the wetter months ahead.

July Average Humidity in Calamba

This chart illustrates the average monthly humidity levels in Calamba, 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 Calamba is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%77%78%85%87%88%89%90%87%90%91%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Calamba

In July, Calamba, Philippines experiences an intense UV Index of 14, categorized as extreme, with a burn time of just 10 minutes. This month maintains a consistent UV level, mirroring the readings of June and August, which also sit at 14. As the region transitions from March's peak index of 16 to a slightly more stable environment, it's clear that the sun's rays remain fierce throughout the summer months. With similar trends carried over into the latter half of the year, such as September's rise to 15, residents and visitors alike must prioritize sun protection to stay safe. For more insights on UV levels and safety measures, check out Calamba UV Index.

Maximum UV Index Levels in Calamba for July

The chart shows the monthly maximum UV Index (UVI) for Calamba 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 Calamba typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416171414141415141211
Data source: Calamba 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 Calamba

As July rolls in, the sun continues to shine brightly over Calamba, Philippines, delivering an impressive 286 hours of sunlight. This month lands just slightly below June's count but maintains a consistent glow compared to the bustling days of May, which boasts the highest hours at 319. The summer months appear to harness their full potential, as daylight reaches its peak before giving way to the more moderate offerings of August and September, both averaging around 288 and 277 hours respectively. Despite this slight dip, July remains a vibrant and lively month, filled with warmth and long, sun-drenched days, perfect for outdoor adventures and soaking in the beauty of the lush landscapes.

Monthly Sunshine Duration in Calamba: July Highlighted

The July sunshine duration represents the total number of hours Calamba 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.
JanFebMarAprMayJunJulAugSepOctNovDec229h272h313h310h319h287h286h288h277h273h271h276h
Data source: Calamba July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Calamba During July

When it comes to the likelihood of sunny weather in Calamba, Philippines, July stands out with a modest 12% chance of sunshine. This marks a slight decline from the already low percentages seen in June and August, indicating a general trend of diminishing sunlight as the peak of the rainy season approaches. In contrast, March captures the brightest moment of the year, boasting a robust 34% chance of sunny days, followed by April and May, which also show promise. As we navigate through the wetter months, including July, it becomes increasingly clear that if sun-soaked days are what you're after, planning a visit to Calamba might be best suited for the earlier months of the year when the sun shines more generously.

Percentage of Sunny Days in July in Calamba

The chart illustrates the percentage of sunny days in Calamba 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 Calamba experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%20%34%24%21%14%12%11%9%9%18%16%
Data source: Calamba July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Calamba in July

In Calamba, Philippines, July enjoys a consistent 12 hours of daylight, mirroring the light-filled months of March through June. This trend of extended daylight stretches into August and September, creating a lovely stretch where the sun shines generously, perfect for outdoor activities. As the year progresses into the latter months, daylight gradually dips back to 11 hours in October, with a further reduction through to December. This cyclical pattern of daylight duration not only influences the local climate but also sets the rhythm for life in this vibrant city, making the summer months a particularly cherished time for both residents and visitors alike.

Average Daylight Hours in Calamba for July

The chart illustrates the variation in daylight duration in Calamba throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 34m11h 47m12h 3m12h 20m12h 35m12h 42m12h 38m12h 26m12h 9m11h 52m11h 38m11h 31m
Data source: Calamba daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Calamba

In July, Calamba experiences a refreshing average wind speed of 3.0 m/s (7 mph), a noticeable increase compared to the stillness of the earlier months. After a decline in June where winds dropped to a mere 1.4 m/s (3 mph), July appears to usher in a revitalizing breeze, offering a brief respite from the heat. This uptick contrasts sharply with the following months, where wind speeds again languish, with August dipping to 1.7 m/s (4 mph). Notably, the city's wind patterns reveal a trend of fluctuating breezes throughout the year, with December boasting the highest speed at 3.4 m/s (8 mph). This cyclical nature not only characterizes Calamba's climate but also invites both residents and visitors to enjoy the seasonal shifts.

Average July Wind Speed in Calamba

The chart displays monthly wind speed patterns in Calamba, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.92.72.82.62.21.43.0 m/s1.71.82.22.43.4
Data source: Calamba July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Calamba Compares to Other Months

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

In comparing the weather between July and January, July tends to be warmer and more humid. The average temperature in July reaches around 27°C (80°F), with maximums peaking at 33°C (91°F), while January boasts slightly cooler averages of 25°C (78°F) and max temperatures of 31°C (88°F). Precipitation is significantly higher in July, with 297 mm (11.7 in) falling over 29 days, compared to January's 184 mm (7.2 in) over 20 days. Humidity levels are also notable, with July at 88% and January slightly lower at 85%. For a detailed look at January conditions, you can check Calamba weather in January.

When comparing the weather in July and February, notable differences emerge in terms of temperature and precipitation. July experiences a warmer climate with minimum temperatures around 23°C (74°F) and an average of 27°C (80°F), while February sees slightly cooler conditions with minimums of 20°C (68°F) and an average temperature of 25°C (78°F). In July, the region faces significant rainfall, totaling 297 mm (11.7 in) spread over 29 days, resulting in a high humidity level of 88%. Conversely, February has lower precipitation at 135 mm (5.3 in) over 17 days, accompanied by a more comfortable humidity level of 80%. For more specific details on February weather, you can check Calamba weather in February.

When comparing the weather in July and March, July tends to be hotter and much wetter. In July, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (91°F), with an average of 27°C (80°F). This month also sees a significant amount of rainfall, with 297 mm (11.7 in) spread over 29 days, along with high humidity levels at 88%. In contrast, March offers slightly cooler conditions, with temperatures ranging from 21°C (69°F) to 32°C (89°F) and an average of 26°C (79°F). Rainfall in March is much lower at 98 mm (3.8 in) across 15 days, accompanied by a more comfortable humidity of 77%. For more detailed information, you can visit Calamba weather in March.

When comparing the weather in July and April, notable differences emerge in temperature, precipitation, and humidity. In April, temperatures range from a minimum of 21°C (70°F) to a maximum of 35°C (95°F), making it slightly hotter than July, where the temperatures range between 23°C (74°F) and 33°C (91°F). Additionally, April experiences much less precipitation, with only 71 mm (2.8 in) over 15 days, compared to July's significant rainfall of 297 mm (11.7 in) spread over 29 days. Humidity levels are also lower in April at 78%, compared to July's higher humidity at 88%, resulting in a more uncomfortable atmosphere during the latter month. For more detailed information on April weather, you can visit Calamba weather in April.

In comparing the weather of July and May, we notice some key differences. July experiences slightly cooler temperatures, with a minimum of 23°C (74°F) and an average of 27°C (80°F), while May has a minimum of 24°C (75°F) and an average of 28°C (82°F). Furthermore, May tends to be drier, with only 180 mm (7.1 in) of precipitation over 28 days, compared to July's 297 mm (11.7 in) over 29 days. Humidity is also slightly lower in May at 84%, compared to July's 88%. For more detailed weather information, check out Calamba weather in May.

In comparing the weather between June and July, we observe that both months have similar temperature ranges, with minimums of 23°C (74°F), averages around 27°C (80°F), and maximums reaching 33°C (91°F). However, July experiences significantly more rainfall, totaling 297 mm (11.7 in) over 29 days, compared to June's 237 mm (9.3 in) across 27 days. Additionally, while humidity levels are closely matched at 88% in July and 87% in June, the increased precipitation in July contributes to a wetter overall atmosphere. For a more detailed overview of June's weather, you can check Calamba weather in June.

July and August exhibit similar temperature patterns, with both months experiencing a minimum temperature of 23°C (73°F) and an average of 27°C (80°F). However, July is slightly warmer with a maximum temperature reaching 33°C (91°F) compared to August's high of 32°C (90°F). Precipitation levels are also noteworthy, with July receiving 297 mm (11.7 in) over 29 days, while August sees a reduction to 264 mm (10.4 in) across 28 days. Humidity remains high in both months, with July at 88% and August slightly higher at 89%. For more detailed information, you can check Calamba weather in August.

In July, the weather features warmer temperatures with a minimum of 23°C (74°F) and an average high of 33°C (91°F), accompanied by significant rainfall totaling 297 mm (11.7 in) over 29 days. The high humidity level at 88% also contributes to a muggy atmosphere. In contrast, September experiences slightly cooler conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 32°C (90°F) and total precipitation of 288 mm (11.3 in) spread over 28 days. The humidity increases marginally to 90%, making the weather feel a bit more oppressive. For a more detailed look at September's weather, you can visit Calamba weather in September.

In July, temperatures typically range from a minimum of 23°C (74°F) to a maximum of 33°C (91°F), with an average of 27°C (80°F). The month is marked by significant rainfall, with a total precipitation of 297 mm (11.7 in), occurring over 29 days, contributing to high humidity levels of 88%. In contrast, October presents slightly cooler conditions, with temperatures varying from a low of 22°C (73°F) to a high of 32°C (89°F), averaging at 26°C (80°F). Although rainfall is still prevalent, October sees a decrease in total precipitation to 271 mm (10.7 in), with humidity remaining relatively stable at 87%. For more detailed insights, you can explore Calamba weather in October.

In comparing July and November weather, both months feature a minimum temperature of 23°C (74°F), but July tends to be slightly warmer with an average of 27°C (80°F) and a maximum of 33°C (91°F). In November, the average temperature decreases to 26°C (80°F) with a maximum of 31°C (89°F). When it comes to precipitation, July sees significantly more rainfall at 297 mm (11.7 in) over 29 days, while November experiences 218 mm (8.6 in) of rain on 27 days. Humidity remains high in both months, with July at 88% and November slightly higher at 90%. For more detailed information, you can check Calamba weather in November.

In comparison to July, December showcases slightly milder temperatures, with an average of 26°C (79°F) compared to July's 27°C (80°F). Both months experience high levels of humidity, with December at 91% and July at 88%. Precipitation is notable in both months, though July receives slightly more at 297 mm (11.7 in) over 29 days, while December has 267 mm (10.5 in) over 25 days. For a detailed look at the weather in December, you can explore Calamba weather in December.

Compare Calamba's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Calamba

In July, Calamba experiences a blend of high humidity and considerable rainfall, making it one of the wettest months of the year. While temperatures remain warm, the average shifts toward a slightly cooler feel compared to the dry months. The almost daily precipitation not only contributes to the lush greenery but also emphasizes the contrast to the drier conditions found in the preceding months. This unique blend of warmth and moisture creates a vibrant atmosphere, making July a notable time for experiencing the dynamic Calamba climate. For more detailed insights, check out Calamba Climate.