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Monthly climate in Union, Western Visayas, Philippines

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Union features a tropical monsoon climate (Am).Temperatures typically range between 26 °C (78 °F) and 28 °C (82 °F) through the year, but rarely can drop to 23 °C (75 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 2985 mm (117.5 inches) and receives 277 rainy days on the 1 mm (0.04 inches) threshold annually.Union enjoys an average of 3388 hours of sunshine throughout the year, and daylight varies from 11 hours 25 minutes to 12 hours 47 minutes per day.

Monthly average temperatures in Union, Western Visayas, Philippines §

The warmest months in Union are May, June and August, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 26 to 26 °C (78 - 79 °F) throughout the day. On average each year, Union 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 Union, Western Visayas, 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 27°C
(82°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(85°F)		 30°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)
Mean maximum 27°C
(81°F)		 27°C
(80°F)		 28°C
(82°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)
Average high 26°C
(80°F)		 26°C
(79°F)		 27°C
(80°F)		 28°C
(82°F)		 28°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)
Daily mean 26°C
(79°F)		 26°C
(78°F)		 26°C
(79°F)		 27°C
(81°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(80°F)
Average low 25°C
(78°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)
Mean minimum 24°C
(76°F)		 24°C
(75°F)		 25°C
(77°F)		 25°C
(77°F)		 26°C
(79°F)		 26°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)
Minimum 23°C
(75°F)		 24°C
(75°F)		 24°C
(76°F)		 24°C
(76°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(78°F)		 24°C
(76°F)

Compare climate in Union with other places

Compare temperature, precipitation, sunshine, UV index in Union, Western Visayas, Philippines with other places around the world.

Monthly average precipitation in Union, Western Visayas, Philippines §

Union usually has the most precipitation in July, September and October, with an average of 27 rainy days and 393 mm (15.5 inches) of precipitation per month.The driest months in Union are February, March and April. On average, 90 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Union, Western Visayas, 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) 205 (8.1) 113 (4.5) 102 (4.0) 54 (2.1) 128 (5.1) 297 (11.7) 421 (16.6) 320 (12.6) 372 (14.7) 385 (15.1) 249 (9.8) 339 (13.3)
Average precipitation days (≥ 1 mm) 21 17 14 13 22 27 29 26 24 29 27 28

Monthly sunshine hours in Union, Western Visayas, Philippines §

The sunniest months in Union are March, April and May, when the sun shines an average of 10 hours 19 minutes a day.Least sunny months in Union: January, July and September receive an average of 8 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Union, Western Visayas, 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 230 273 312 313 323 290 272 279 265 276 273 277
Mean daily daylight hours 11h 30m 11h 44m 12h 3m 12h 22m 12h 39m 12h 47m 12h 43m 12h 29m 12h 10m 11h 50m 11h 34m 11h 25m

Solar UV radiation in Union, Western Visayas, Philippines §

Union experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure.January, November and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Union UV Index data.

Average daily maximum UV levels by month for Union, Western Visayas, 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) 12 14 16 16 14 14 14 15 15 14 12 11