Weather in Berau

Planning a trip to Berau? To ensure your journey is as comfortable as possible, check out the up-to-date weather forecast and detailed charts in this section.

The climate in Berau can be described as typically tropical and equatorial: eternal summer reigns here with high humidity and consistent warmth. The temperature regime is surprisingly constant throughout the year: average figures steadily hold at +26...+27°C, and during the day, the air often warms up to +30°C. Thanks to its geographical location, the sharp seasonal changes familiar to temperate latitudes are absent here — the weather remains comfortably hot regardless of the month.

A characteristic feature of the local climate is the high probability of precipitation. Statistics show that the number of "wet" days ranges from 24 to 30 per month, indicating regular rainfall practically all year round. However, these are often warm tropical downpours, which can be short-lived and refreshing, quickly replaced by sunshine. The period from July to September can be tentatively called slightly less rainy, but there is practically no major difference felt compared to the rest of the year.

When planning a trip to this corner of Indonesia, expect very stable weather without temperature surprises. The absence of a distinct cold season makes Berau accessible for visits at any time. The main thing is to be prepared for high humidity and pack light clothing along with rain protection to comfortably enjoy the region's lush nature.

Berau welcomes travellers with a consistently warm equatorial climate throughout the year. The temperature regime here is notable for its amazing consistency: average figures fluctuate within a very narrow range from 26.4°C in January to 27.5°C in September. There are no sharp seasonal drops, so you can plan your trip without fearing sudden cold spells — steady tropical warmth always awaits you.

The concepts of "winter" and "summer" in the conventional sense are practically non-existent here. Even in the "coolest" months, January and February, the average temperature holds at a comfortable 26.5°C, which is comparable to the height of summer in temperate latitudes. The nominal peak heat occurs from August to October, when the thermometer often reaches 30°C during the day. However, the difference between the hottest and coldest months is so minimal that it is hardly felt by tourists.

Moderate temperature fluctuations are observed throughout the day, making staying in the region more pleasant. During the day, the air consistently warms up to 28°C–30°C, creating conditions for active recreation, although high humidity may intensify the sensation of heat. At night, long-awaited freshness arrives: the temperature drops to 24°C–25°C. This mild drop allows for a rest from the daytime heat, while the nights remain warm enough to do without heavy clothing in your luggage.

The climate in Berau is typical for the tropical latitudes of Indonesia: it is warm and humid all year round, and there is practically no clear division into dry and rainy seasons. Precipitation falls with enviable regularity, so travellers should be prepared for rain in any month. Statistics show that the number of days with precipitation varies from 24 to 30 monthly, making an umbrella or a light raincoat a mandatory accessory for the trip.

The "wettest" periods can be considered the beginning and end of the year, as well as spring. In January, March, May, and December, it rains almost daily — up to 30 rainy days per month are recorded. Despite the high frequency, the intensity of precipitation remains moderate (about 8–11 mm per month), most often manifesting as short-lived warm downpours or light drizzle, which are quickly replaced by the sun.

A slight decrease in rainfall frequency is observed in the middle of the year. The "driest" months are considered to be July and August, when precipitation levels fall to 5 mm, and the number of rainy days decreases to 24. This time may be slightly more favourable for planning long outdoor excursions, although it is impossible to completely rule out the chance of rain in this region.

When heading to Berau, be prepared for the weather to be truly tropical and consistently warm throughout the year. The average temperature hovers around 27°C, so the basis of your luggage should be light clothing made from natural breathable fabrics, such as cotton or linen. Items made from quick-drying materials are also excellent, as the humidity here is high. Don't forget to pack several sets of spare clothes, as things may take longer than usual to dry due to the humid climate.

Particular attention should be paid to protection against precipitation and the sun. Statistics show that rain is possible almost every day in any month, so a compact raincoat or a light umbrella will become your best friends on the trip. For walks, choose comfortable, non-slip footwear that is water-resistant, such as trekking sandals. Additionally, be sure to pack sunscreen, sunglasses, and a hat in your suitcase to protect yourself from the active equatorial sun during the breaks between rains.