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Calamba Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Calamba.
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Climate overview of Calamba
With consistently stable weather, Calamba, Luzon, Philippines, sees little seasonal temperature change. Daytime highs average 31°C (88°F), ranging from 33°C (91°F) in May to 29°C (84°F) in January.
The city receives considerable rainfall, with around 2357 mm (93 in) annually. July is the wettest month. It has a distinct rainy season from May to October. Sunshine peaks in April, when the city sees around 8.7 hours of sunshine per day.
Calamba Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Calamba - and find the best time to visit.
Monthly Temperature in Calamba
The climate in Calamba remains fairly constant, offering very warm temperatures throughout the year. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in May to a comfortable 29°C (84°F) in the coolest month, January.
Nights vary from 25°C (77°F) in May to around 23°C (73°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Calamba
Calamba is known for its substantial rainfall, with annual precipitation reaching 2357 mm (93 in). The climate in Calamba shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 427 mm (17 in) of precipitation over 19 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 41 mm (1.6 in) of rainfall over 5 rainy days. For more details, please visit our Calamba Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Calamba
For those who appreciate different seasons, Calamba serves as an ideal destination. Expect longer, more sun-filled days in April with an average of 8.7 hours of sunshine daily, and embrace the darker days in September, offering only 4.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Manila, Philippines (38 KM, 24 Miles).
Daily hours of sunshine
Data from: Manila, Philippines (38 KM, 24 Miles).
Humidity in Calamba by Month
The relative humidity is high throughout the year in Calamba.
The city experiences its highest humidity in September, reaching 82%. In April, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Manila, Philippines (38 KM, 24 Miles).
Best Time to Visit Calamba
For comfortable weather, consider visiting Calamba in January and February. Conditions are usually least favourable in May, June, July, August, September and October.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
good
Apr
mixed
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
very wet
Oct
very wet
Nov
mixed
Dec
very good
- Best overall: January and February
- Warmest weather: April, May and June
- Most sunshine: April
- Fewest rainy days: February, March and April
- Wettest months: May, June, July, August, September and October, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from May to October
Frequently asked questions about the climate in Calamba
What is the best time to visit Calamba?
January and February typically offer the most optimal weather in Calamba. In contrast, May, June, July, August, September and October tend to have less optimal conditions. Calamba has a distinct rainy season from May to October.
What temperatures can I expect in Calamba?
Daytime highs range from 29°C (84°F) in January to 33°C (91°F) in May. Nighttime lows range from 23°C (73°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Calamba get?
Annual rainfall is around 2357 mm (93 in). July is the wettest month with 427 mm (17 in), while February is the driest with 41 mm (1.6 in).
How sunny is Calamba?
Calamba receives around 2,116 hours of sunshine per year. April is the sunniest month with 261 hours, while September is the cloudiest with just 132 hours. Overall, Calamba enjoys abundant sunshine.
Calamba 3-Day Forecast
Calamba on the map
Calamba is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
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