Weather in Iloilo City

Stay up to date with the latest weather conditions in Iloilo City. Below you will find current data, forecasts, and useful weather charts to help you plan your time.

Iloilo City in the Philippines boasts a distinctly tropical climate. Air temperature here remains high and stable throughout the year, with monthly averages ranging from 26.3°C to 28.9°C. This means travellers can expect warm or even hot weather regardless of the time of their visit.

Two main seasons are clearly defined in Iloilo: dry and wet. The dry season usually falls between March and April, when rainfall is minimal (2 mm) and the number of rainy days is low (10-11 days). This time is considered the most comfortable for visiting, with a large number of sunny days. The wet season, conversely, lasts roughly from June to October. During these months, there is a significant increase in rainfall (up to 10-11 mm) and almost daily rains (29-30 rainy days per month). May, November, and December are transition months with moderate rainfall.

Despite seasonal fluctuations in precipitation, the temperature regime remains remarkably stable. Minimum night-time temperatures rarely drop below 24°C, while daytime highs often exceed 30°C, especially in April and May. Such consistently high temperatures combined with a pronounced wet season are characteristic of a tropical monsoon climate.

In Iloilo, located in the Philippines, a tropical climate prevails with fairly stable high temperatures throughout the year. The average annual temperature fluctuates slightly, remaining within a comfortable warm range. The hottest months are typically April and May, when the average daily temperature can reach 28.5-28.9°C, and maximum values rise to 31.7-31.9°C. The "coolest" months are considered to be January and February, with an average temperature of about 26.3-26.4°C, while minimum night-time temperatures rarely fall below 24°C.

The period from March to May can be described as the sultriest. Daytime temperatures during this time confidently stay above 30°C, peaking in May. The air becomes particularly warm, and although humidity data is not provided, high temperatures in the tropics are often accompanied by increased humidity, creating a sensation of hot and muggy weather. This time is ideal for those who love true tropical heat and sunny days.

The so-called "winter" period, covering the months from December to February, brings only a slight drop in temperatures. Average values remain very comfortable, around 26-27°C, making these months pleasant for a visit. Nights also remain warm, with minimum temperatures around 24-25°C. Temperature fluctuations between day and night in Iloilo are usually small, averaging 4-6°C, which ensures a fairly even temperature background throughout the day.

In Iloilo City, marked seasonality is observed in the distribution of precipitation throughout the year. Wet and dry seasons are clearly traced, defined both by the amount of rainfall and the number of rainy days.

The dry season in Iloilo usually falls within the period from February to April. The driest months are March and April, when the average monthly rainfall is only 2 mm, and the number of rainy days is minimal – about 10-11. February is also characterized by a small amount of precipitation (3 mm) and a relatively small number of wet days (14 days).

The wet season in Iloilo continues from June to October. Despite the total monthly rainfall not being extremely high (maximum 11 mm in July and September), rains occur very frequently during this period. For example, in July and August, precipitation is observed almost daily (30 rainy days), and in June, September, and October – almost as often (29 wet days). This may indicate frequent, but predominantly light or short-lived rains. May (4 mm of rainfall, 24 rainy days) and November (4 mm, 24 rainy days) are transition months, marking the beginning and end of the rainy season respectively. December (5 mm, 24 rainy days) and January (5 mm, 17 rainy days) are also characterized by moderate rainfall and a significant number of days with rain, differing from the driest months.

When planning a trip to Iloilo, it is important to consider its tropical climate with high temperatures year-round. Average temperatures range from 26°C to 29°C, and maximums can reach nearly 32°C, especially from March to May. Therefore, the foundation of your wardrobe should be light, breathable clothing made from natural fabrics such as cotton or linen. Do not forget comfortable shoes for walking around the city and its surroundings, as well as sunscreen, sunglasses, and a hat for protection against the intense sun.

There are two clearly defined seasons in Iloilo: dry and wet, which directly influences the choice of items. The dry season usually lasts from January to April, when rainfall is minimal (only 2-5 mm per month) and the number of rainy days is low (from 10 to 17 days). During this period, you will be comfortable in standard summer clothing. However, from May to November, and especially from June to October, the wet season sets in. During these months, the number of rainy days increases sharply, reaching 29-30 per month (practically daily), and total rainfall increases to 8-11 mm. Therefore, if your trip falls during this period, be sure to bring an umbrella and a light waterproof jacket or raincoat. Clothing made from quick-drying materials and footwear that can withstand moisture or dries quickly will also be very useful.

Regardless of the season, a light cardigan, stole, or thin sweater may be handy for air-conditioned rooms or evening walks, although evenings here are also warm. It is also recommended to carry insect repellent, especially if you plan to visit natural areas or travel during the wet season. Maintaining water balance is very important in a hot climate, so do not forget to drink enough water; a reusable water bottle will be a useful and eco-friendly accessory on your journey through the Philippines.