Weather in Redang Island

Planning a trip to Redang Island? In this section, you will find the most up-to-date information on weather conditions, including current readings and detailed forecasts.

Redang Island is characterized by a classic tropical climate, featuring heat and high humidity throughout the year. Eternal summer reigns here: the average air temperature stays steadily in the comfortable range of +25°C to +28°C, barely changing from month to month. During the day, the air warms up to +30°C, and nights remain very warm, making the island an ideal place for a beach holiday if you choose the right season.

The weather on the island depends heavily on monsoons, which divide the year into two distinct periods. From November to February, the rainy season arrives on Redang: rainfall and the number of rainy days reach their peak (up to 29 days with precipitation per month), and the sea becomes rough. During this time, many resorts close, and ferry services may be limited. The most favourable time to visit is considered the period from March to October, when rainfall decreases and the sea calms down, creating ideal conditions for diving and snorkelling.

Tourists should note that even in the "dry" season, tropical downpours are a common occurrence; however, they are usually short-lived and quickly replaced by bright sunshine. Thanks to the stable temperature regime, acclimatization is quite easy, although the high humidity may feel unusual. When planning a trip to Malaysia to visit this island, it is best to aim for the spring and summer months to guarantee crystal-clear water and sunny days.

Redang Island delights travellers with consistently warm tropical weather throughout the year. There are no sharp seasonal changes here, and the climate remains mild and comfortable for a holiday in any month. The hottest period is usually late spring: in May, the average temperature reaches its peak of about 28.2°C, with daily highs often exceeding 30°C. The "coolest" time can be considered January and December, when average readings drop to 25.6°C, which still feels like a very pleasant summer.

Summer months on the island are characterized by steady heat and high humidity. From June to August, the air warms up on average to 27.5–27.8°C, creating ideal conditions for water sports and beach relaxation. The winter period, which coincides here with the monsoon season, brings no frost, but merely a slight drop in temperature and an increase in rainfall. Even in the rainiest months, such as November and December, the warmth remains, and the air rarely cools below comfortable levels.

A feature of Redang's climate is the insignificant difference between day and night temperatures. Daily fluctuations are minimal: the gap between the average minimum and maximum rarely exceeds 3–4 degrees. Even late at night, the water and air temperatures remain high, practically never dropping below 24–25°C. This makes evenings on the island truly balmy and allows you to enjoy walks by the sea without the need to wear warm clothing.

The climate on Redang Island is typically tropical, which implies high humidity and regular precipitation throughout the year. However, seasonality linked to monsoons can be distinguished here. The wettest period falls at the end of the year: October, November and December are characterized by the highest amount of rainfall and the maximum number of rainy days — up to 29 days per month. At this time, rains can be prolonged and heavy.

The most favourable time to visit in terms of weather is February and March. These are the driest months of the year: the average amount of rainfall drops to a minimum (about 3–6 mm), and the number of rainy days decreases to 15–16. During this period, the probability of catching clear skies and calm seas is significantly higher, making the beginning of spring ideal for a beach holiday.

In the summer season and early autumn (from May to September), rains also occur frequently — statistics show between 23 to 26 rainy days monthly. However, as a rule, these are short and intense tropical downpours that are quickly replaced by the sun. Such precipitation usually does not spoil the holiday, but merely brings pleasant freshness on hot days.

Since a warm tropical summer reigns on Redang Island all year round with an average air temperature from +25°C to +30°C, the basis of your luggage should consist of light items made from natural breathable fabrics, such as cotton and linen. T-shirts, shorts, summer dresses and sundresses will be the ideal choice for daytime walks. Given the active sun, be sure to take a wide-brimmed hat, high-quality sunglasses and cream with a high protection factor (SPF 50+) to avoid burns during your beach holiday.

The climate of Malaysia is distinguished by high humidity, and weather observation data shows a significant number of rainy days, especially in the period from October to January. Even if you are planning a trip during the "drier" months (March-April), short-term tropical downpours are not uncommon here. Therefore, it is highly recommended to carry a compact umbrella or a light raincoat-poncho, as well as to prefer quick-drying clothing.

Regarding footwear, comfortable open sandals or flip-flops that are not afraid of water and sand are best. If you plan to go snorkelling or swim at wild beaches, it would not be amiss to bring special water shoes to protect your feet from corals. Despite the heat, a fresh breeze may blow from the sea in the evening, so one light long-sleeved sweater or windbreaker will be useful for comfortable evening walks or staying in air-conditioned rooms.