Weather in Acapulco

Planning your day in Acapulco or just getting ready for your trip? In this section, you will find the most up-to-date weather information, including current data and forecasts to help make your holiday as comfortable as possible.

Acapulco boasts a typical tropical climate that delights guests with warmth all year round. Average annual temperatures here are very stable and fluctuate in a comfortable range from 25°C to 28°C. Even nights remain warm, rarely dropping below 20-21°C, and daily highs often reach 30-32°C, creating ideal conditions for a beach holiday at any time of the year.

In Acapulco's climate, two main seasons clearly stand out: the dry season and the rainy season. The dry period usually lasts from December to April, when rainfall is practically non-existent, and the number of rainy days is minimal – this time is characterized by clear and sunny weather. A gradual transition begins in May, and the rainy season sets in from June to October. During these months, the amount of precipitation and wet days increases noticeably, peaking in August and September. Despite this, rains are often short-lived, usually occurring in the late afternoon or evening, and are quickly replaced by sunshine.

The temperature regime in Acapulco is distinguished by enviable stability and warmth throughout the year. Average monthly temperatures here fluctuate within a very narrow range, usually from 25.4°C to 27.8°C. The hottest month is typically May, when the average temperature reaches 27.8°C, and daily highs can rise to 32.2°C. The "coolest" months are considered to be January and December, with an average temperature of 25.4°C, while night-time minimums drop to a comfortable 20.7°C - 21.0°C.

The summer period in Acapulco, which roughly coincides with the rainy season (from May to October), is characterized by consistently hot weather. Daytime temperatures during these months often hover around 29-32°C, and nights remain very warm, with minimum values around 23-24°C. For example, in July, the average temperature is 27.0°C, with daily peaks up to 30.3°C and night-time lows around 23.7°C. Humidity is elevated during this period, making the heat feel more intense. Diurnal temperature fluctuations in the summer months, especially at the height of the rainy season (June-September), smooth out somewhat, amounting to approximately 6-7°C.

The winter months (from November to April) in Acapulco offer exceptionally pleasant and warm weather, ideal for a beach holiday. At this time, coinciding with the dry season, daytime temperatures are still high, reaching 30-32°C (for example, up to 31.3°C in March, and up to 32.0°C in April). Nights become a little fresher compared to summer, with temperatures around 20-22°C, creating a comfortable contrast. The difference between day and night temperatures during this period is more pronounced and can reach 9-10°C, especially in January-March, providing pleasant coolness after a hot day.

Acapulco observes a pronounced seasonality in the distribution of precipitation throughout the year, which defines the presence of a distinct rainy season and a prolonged dry period. Understanding these features will help you better plan your trip and choose the most comfortable time for your holiday.

The rainy season in Acapulco usually falls between June and October. During this time, the amount of precipitation and rainy days increases significantly. The wettest months are September, when an average of about 15 mm of rainfall occurs, and August with a figure of 11 mm. These months also register the highest number of days with precipitation – up to 26 days. June (8 mm, 21 rainy days), July (6 mm, 24 rainy days), and October (9 mm, 23 rainy days) are also characterized by frequent rains, which tend to be tropical downpours, most often short-lived and passing in the late afternoon or evening.

The dry season in Acapulco lasts from December to April. During these months, precipitation is practically absent. From January to April, as well as in December, the average monthly rainfall is 0 mm. The number of rainy days is minimal: in March and April there are none at all (0 days), and in January, February, and December – only 1-2 days. This time is characterized by predominantly clear and sunny weather, ideal for beach relaxation.

May and November can be considered transitional months. In May, rainfall is insignificant (about 1 mm, 4 rainy days), signaling the approach of the rainy season. In November, after the end of the main rainy period, rainfall decreases to 2 mm, and the number of rainy days drops to 8, heralding the onset of the dry season.

When preparing for a trip to Acapulco, the main focus of your wardrobe should be on light and breathable clothing. Given that average temperatures hover between 25°C and 28°C year-round, with daily highs often reaching 30-32°C, you will need t-shirts, shorts, skirts, and sundresses made from natural fabrics like cotton or linen. Don't forget several swimsuits, high SPF sunscreen, a wide-brimmed hat or cap, and quality sunglasses. For walking around the city and excursions, comfortable open shoes, such as sandals or espadrilles, are perfect, and flip-flops for the beach. In the evening or for visiting restaurants, slightly smarter but still light clothing may come in handy.

Although Acapulco is warm all year round, it is worth considering the two main seasons. The dry season (roughly from December to April) is characterized by minimal rainfall, so the main emphasis is on sun protection. Nights can be a little cooler (minimum temperature around 20-22°C), so a light cardigan, jumper, or shawl would not be amiss. In the rainy season, which lasts from June to October (with peak rainfall and wet days in August-September), it is worth preparing for potential tropical downpours. During this period, be sure to take a light waterproof jacket or a compact umbrella. Clothing made from quick-drying materials will also prove very practical. Despite the rain, the air temperature remains high, so you won't need warm clothes, but the principle of layering with a light cover-up or shirt over a top can be useful for comfort.