Guimaras Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Guimaras.

Climate overview of Guimaras

The climate in Guimaras, Visayas, Philippines, is remarkably consistent, with temperatures year-round averaging 31°C (88°F). The warmest month is April at 34°C (93°F), and the coolest is January at 30°C (86°F).

The city has a wet climate, receiving around 2238 mm (88 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from May to October. July is the wettest month.

Guimaras Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Guimaras - and find the best time to visit.

Monthly Temperature in Guimaras

In Guimaras temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 34°C (93°F) in April to a very warm 30°C (86°F) in January.

Nighttime temperatures range from 26°C (79°F) in April to 24°C (75°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Guimaras

Guimaras experiences significant rainfall throughout the year, averaging 2238 mm (88 in) of precipitation annually. The seasons in Guimaras bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 356 mm (14 in) of precipitation. This rainfall is distributed across 19 rainy days.

In contrast, the driest month, April, experiences much less rainfall, totaling 63 mm (2.5 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Guimaras Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Water Temperature in Guimaras

The mean water temperature over the year ranges from 27°C (81°F) in January to 29°C (84°F) in May.

Water temperature over the year

Data from: Iloilo City, Philippines (11 KM, 7 Miles).

Humidity in Guimaras by Month

Wind Speed in Guimaras

Best Time to Visit Guimaras

For the most comfortable conditions available during the year, consider visiting Guimaras in January, February and March. Conditions are usually least comfortable in April, 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.

  • Best overall: January, February and March
  • Warmest weather: March, April and May
  • Fewest rainy days: February, March and April
  • Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
  • Wettest months: 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 Guimaras

What is the best time to visit Guimaras?

January, February and March typically offer the most optimal weather in Guimaras. In contrast, April, May, June, July, August, September and October tend to have less optimal conditions. Guimaras has a distinct rainy season from May to October.

What temperatures can I expect in Guimaras?

Daytime highs range from 30°C (86°F) in January to 34°C (93°F) in April. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.

How much rain does Guimaras get?

Annual rainfall is around 2238 mm (88 in). July is the wettest month with 356 mm (14 in), while April is the driest with 63 mm (2.5 in).

Guimaras 3-Day Forecast

Guimaras on the map

Guimaras is highlighted - select any city to see its climate.

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