Weather in Ambon

Planning a trip to the city of Ambon? Here you will find the most up-to-date information on weather conditions, charts, and detailed forecasts to help you better prepare for your journey.

Ambon is characterised by a classic tropical climate with high humidity and consistently warm temperatures throughout the year. There is practically no usual division into four seasons here: the average air temperature confidently stays within a comfortable range of +25°C to +27°C, creating an effect of eternal summer. Temperature fluctuations between the conditionally "cool" July and the hotter January are minimal and barely perceptible to travellers.

A feature of the weather in this region of Indonesia is the regularity of rainfall. Rain is a frequent phenomenon here, observed throughout the year. The wettest period falls in the middle of the calendar year: from May to July, the number of rainy days reaches its maximum (up to 29 days per month). October can be considered a relatively "drier" month, however, even at this time, the probability of precipitation remains high.

When planning a trip to Ambon, expect stable warmth without extreme heat, but with frequent cloudiness and rain. The weather here is conducive to beach holidays and walks all year round; however, tourists are recommended to always have a raincoat or umbrella with them, as tropical downpours can start suddenly, regardless of the season.

Ambon is distinguished by an exceptionally stable temperature regime, characteristic of an equatorial climate. Eternal summer reigns here throughout the year: average thermometer readings fluctuate within a very narrow range from 25.0°C to 27.0°C. Travellers do not need to worry about sudden cold snaps, as the weather remains comfortably warm regardless of the month chosen for the trip, creating ideal conditions for lovers of tropical heat.

If we consider the annual dynamics, December and January can be conditionally called the "hottest" period, when the average temperature reaches its peak at 27.0°C, and daily highs rise to 28.0°C. Conversely, the months considered winter in the Southern Hemisphere (July and August) bring only slight freshness: at this time, the air warms up to an average of 25.0°C. This minimal seasonal difference — only about two degrees — makes acclimatisation in Indonesia easy and practically unnoticeable for the body.

A feature of the local climate is the extremely small daily temperature fluctuations. Judging by statistics, the difference between daily highs and nightly lows here is minimal and often amounts to just 1–2 degrees. For example, even on the "coolest" nights of July and August, the temperature rarely drops below 24.3°C. This means that you are unlikely to need warm clothes: both day and night, a steady, warm atmosphere is maintained in Ambon.

The climate of Ambon is typical of the tropical islands of Indonesia: it is warm and humid here all year round, and precipitation falls with remarkable regularity. There is practically no clear division into dry and wet seasons, so travellers should be prepared for rain in any month. Precipitation here falls exclusively as rain, often in the form of short-term but intense tropical downpours.

The rainiest period falls in the middle of the year. From May to July, the number of days with precipitation reaches a maximum: statistics show that in June and July, it can rain up to 29 days a month. May is also distinguished by high humidity levels (about 28 rainy days) and the highest volume of precipitation compared to the rest of the year.

A relatively "drier" time can be considered October, when the number of rainy days decreases to 19, and the volume of precipitation is minimal. Slightly less rain is also observed in February (about 20 days with precipitation). Nevertheless, even in these months, an umbrella will remain an important accessory in your luggage, as completely dry periods in Ambon are virtually non-existent.

When packing for a trip to Ambon, you should prepare for the warm and humid tropical climate that prevails here all year round. The average air temperature consistently stays at +25...+27°C, so the basis of your luggage should be light summer clothing made from natural breathable fabrics, such as cotton or linen. Loose T-shirts, shorts, and dresses will ensure comfort, while a wide-brimmed hat and sunglasses will become indispensable accessories for protection against the active equatorial sun.

Particular attention should be paid to protection from moisture, as rains in this region of Indonesia occur quite often, and during the period from May to July, the number of rainy days can reach 28–29 per month. Be sure to take a high-quality raincoat or a light waterproof windbreaker that folds compactly and will always be at hand. An umbrella can be useful in the city, but for excursions in nature, a raincoat is much more practical.

As for footwear, it is best to choose comfortable trekking sandals or light sneakers that dry quickly and do not slip. It is also recommended to bring a light long-sleeved shirt: it will come in handy both for protection against evening mosquitoes and for visiting places where more modest clothing is required. Do not forget sunscreen with a high protection factor and insect repellent so that nothing distracts you from exploring the beauties of the island.