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Monthly climate in Bulacan, Central Luzon, Philippines

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Bulacan features a tropical monsoon climate (Am).Temperatures typically range between 26 °C (80 °F) and 30 °C (86 °F) through the year, but rarely can drop to 21 °C (71 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 2540 mm (100.0 inches) and receives 195 rainy days on the 1 mm (0.04 inches) threshold annually.Bulacan enjoys an average of 3319 hours of sunshine throughout the year, and daylight varies from 11 hours 15 minutes to 12 hours 58 minutes per day.

Monthly average temperatures in Bulacan, Central Luzon, Philippines §

The warmest months in Bulacan are April, May and June, with daily mean temperatures ranging from 29 to 30 °C (84 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 26 to 27 °C (80 - 81 °F) throughout the day. On average each year, Bulacan experiences 329 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 Bulacan, Central Luzon, 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 32°C
(89°F)		 32°C
(91°F)		 34°C
(94°F)		 35°C
(95°F)		 36°C
(96°F)		 35°C
(96°F)		 34°C
(94°F)		 35°C
(95°F)		 33°C
(92°F)		 34°C
(93°F)		 33°C
(91°F)		 32°C
(90°F)
Mean maximum 31°C
(88°F)		 32°C
(90°F)		 33°C
(92°F)		 34°C
(94°F)		 35°C
(96°F)		 34°C
(93°F)		 33°C
(91°F)		 32°C
(91°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(91°F)		 32°C
(90°F)
Average high 29°C
(84°F)		 29°C
(85°F)		 31°C
(89°F)		 33°C
(91°F)		 33°C
(92°F)		 32°C
(89°F)		 30°C
(87°F)		 30°C
(86°F)		 31°C
(87°F)		 31°C
(88°F)		 31°C
(88°F)		 30°C
(86°F)
Daily mean 26°C
(80°F)		 27°C
(80°F)		 28°C
(83°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(84°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(81°F)
Average low 25°C
(76°F)		 24°C
(76°F)		 26°C
(78°F)		 26°C
(80°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)
Mean minimum 23°C
(73°F)		 22°C
(73°F)		 24°C
(75°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(76°F)		 25°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 24°C
(75°F)
Minimum 22°C
(71°F)		 21°C
(71°F)		 23°C
(73°F)		 24°C
(76°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(75°F)		 23°C
(74°F)

Compare climate in Bulacan with other places

Compare temperature, precipitation, sunshine, UV index in Bulacan, Central Luzon, Philippines with other places around the world.

Monthly average precipitation in Bulacan, Central Luzon, Philippines §

Bulacan usually has the most precipitation in July, August and September, with an average of 29 rainy days and 465 mm (18.3 inches) of precipitation per month.The driest months in Bulacan are February, March and April. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bulacan, Central Luzon, 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) 69 (2.7) 20 (0.8) 18 (0.7) 23 (0.9) 149 (5.9) 313 (12.3) 504 (19.8) 464 (18.3) 427 (16.8) 286 (11.3) 132 (5.2) 134 (5.3)
Average precipitation days (≥ 1 mm) 4 3 5 7 19 26 30 29 28 22 13 9

Monthly sunshine hours in Bulacan, Central Luzon, Philippines §

The sunniest months in Bulacan are March, April and May, when the sun shines an average of 10 hours 13 minutes a day.Least sunny months in Bulacan: January, August and September receive an average of 8 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bulacan, Central Luzon, 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 232 274 313 309 317 291 259 255 254 266 269 275
Mean daily daylight hours 11h 20m 11h 38m 12h 2m 12h 27m 12h 48m 12h 58m 12h 53m 12h 35m 12h 11m 11h 46m 11h 25m 11h 15m

Solar UV radiation in Bulacan, Central Luzon, Philippines §

Bulacan 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 Bulacan UV Index data.

Average daily maximum UV levels by month for Bulacan, Central Luzon, 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 13 14 14 13 10 10