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Monthly climate in Santo Tomas, Calabarzon, Philippines

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Santo Tomas features a tropical monsoon climate (Am).Temperatures typically range between 25 °C (78 °F) and 29 °C (84 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 2317 mm (91.2 inches) and receives 228 rainy days on the 1 mm (0.04 inches) threshold annually.Santo Tomas enjoys an average of 3351 hours of sunshine throughout the year, and daylight varies from 11 hours 18 minutes to 12 hours 55 minutes per day.

Monthly average temperatures in Santo Tomas, Calabarzon, Philippines §

The warmest months in Santo Tomas are April, May and June, with daily mean temperatures ranging from 28 to 29 °C (82 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 25 to 26 °C (78 - 79 °F) throughout the day. On average each year, Santo Tomas experiences 328 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Santo Tomas, Calabarzon, Philippines.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 31°C
(88°F)		 31°C
(88°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(98°F)		 35°C
(96°F)		 34°C
(93°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(90°F)
Mean maximum 30°C
(87°F)		 31°C
(88°F)		 33°C
(91°F)		 34°C
(93°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)
Average high 28°C
(83°F)		 29°C
(84°F)		 31°C
(88°F)		 32°C
(90°F)		 33°C
(91°F)		 32°C
(90°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)		 29°C
(84°F)
Daily mean 25°C
(78°F)		 25°C
(78°F)		 27°C
(80°F)		 28°C
(82°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 27°C
(80°F)		 26°C
(79°F)
Average low 23°C
(74°F)		 23°C
(74°F)		 24°C
(75°F)		 24°C
(76°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(76°F)		 25°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)
Mean minimum 22°C
(72°F)		 21°C
(70°F)		 22°C
(72°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(72°F)
Minimum 21°C
(70°F)		 19°C
(67°F)		 21°C
(69°F)		 22°C
(72°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 23°C
(73°F)		 22°C
(72°F)		 21°C
(69°F)

Compare climate in Santo Tomas with other places

Compare temperature, precipitation, sunshine, UV index in Santo Tomas, Calabarzon, Philippines with other places around the world.

Monthly average precipitation in Santo Tomas, Calabarzon, Philippines §

Santo Tomas usually has the most precipitation in July, August and September, with an average of 27 rainy days and 359 mm (14.1 inches) of precipitation per month.The driest months in Santo Tomas are February, March and April. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santo Tomas, Calabarzon, Philippines.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 79 (3.1) 47 (1.9) 41 (1.6) 34 (1.3) 147 (5.8) 251 (9.9) 404 (15.9) 315 (12.4) 357 (14.1) 272 (10.7) 173 (6.8) 197 (7.7)
Average precipitation days (≥ 1 mm) 11 8 7 9 23 25 30 26 27 26 19 17

Monthly sunshine hours in Santo Tomas, Calabarzon, Philippines §

The sunniest months in Santo Tomas are March, April and May, when the sun shines an average of 10 hours 20 minutes a day.Least sunny months in Santo Tomas: January, August and September receive an average of 8 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santo Tomas, Calabarzon, Philippines.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 233 274 315 313 322 296 265 261 253 266 270 279
Mean daily daylight hours 11h 23m 11h 40m 12h 2m 12h 26m 12h 45m 12h 55m 12h 50m 12h 33m 12h 11m 11h 48m 11h 28m 11h 18m

Solar UV radiation in Santo Tomas, Calabarzon, Philippines §

Santo Tomas experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Santo Tomas UV Index data.

Average daily maximum UV levels by month for Santo Tomas, Calabarzon, Philippines.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 11 13 15 15 13 14 14 14 14 13 11 10