Weather in Alor Setar

Planning your day in the city of Alor Setar? Check out the latest weather data and forecasts right here to make your journey as comfortable as possible.

The city of Alor Setar features a typical tropical climate, characterised by hot and humid weather throughout the year. Temperature fluctuations between months are minimal, allowing you to enjoy warmth at any time. The average temperature consistently stays in a comfortable range from 26°C to 29°C, so travellers should prepare for real tropical heat.

The main seasonal difference in Alor Setar lies not in temperature, but in rainfall. Two main periods are clearly distinct here. The relatively dry season falls at the beginning of the year, roughly from January to March, when the number of rainy days is minimal. Starting from April until November, the rainy season sets in. During this time, precipitation becomes significantly more frequent, with the peak of rainy days falling in May, as well as the autumn months — September, October, and November. Despite the rains, they are often short-lived, giving way to the sun.

The climate in Alor Setar is characterised as equatorial — it is hot and humid throughout the year, without sharp seasonal fluctuations. The average annual temperature holds within a narrow range from 26.6°C to 29.1°C, making the weather very predictable. Travellers should not expect cool days, as even in the "coldest" months, it is truly warm and comfortable for a holiday here.

The hottest months are February and March, when the average temperature rises to 28-29°C, and daily highs regularly exceed 33°C. This is the peak of the dry and sultry season. The relatively cool period falls at the end of the year — November and December. At this time, the average temperature drops to 26.6°C - 26.8°C, which brings only slight relief from the constant heat. Night temperatures in these months can drop to a comfortable 24°C.

Daily temperature fluctuations in Alor Setar are moderate but noticeable. During the day, the thermometer consistently stays around 30-32°C, and at night it drops on average to 24-25°C. This difference is especially noticeable in the drier and hotter months, such as February and March, when the air warms up more strongly. Wet months, conversely, are distinguished by a more even temperature background throughout the day. In any case, nights in the city always remain very warm, allowing you to enjoy evening walks in light clothing.

The city of Alor Setar experiences a tropical climate with clearly defined wet and dry seasons. The driest period, most favourable for visiting, falls at the beginning of the year. January and February are the driest months, when a minimal amount of precipitation falls (about 2 mm), and the number of rainy days does not exceed 8-11. This is the ideal time for those who want to enjoy sunny weather. From March, the amount of precipitation begins to gradually increase, heralding the onset of the rainy season.

A prolonged rainy season covers most of the year, from April to November. During this time, precipitation becomes significantly more abundant and frequent. The peak humidity falls in May, September, and November, with November being the wettest month of the year with a rainfall level of about 11 mm. A characteristic feature of this period is the high frequency of rains: in peak months, such as May and November, it rains on average 28 days out of 30. As a rule, these are short but intense tropical downpours that can occur almost daily.

When packing your suitcase for a trip to Alor Setar, focus on its hot and humid tropical climate which prevails here all year round. The foundation of your wardrobe should be light and breathable clothing made from natural fabrics such as cotton or linen. Loose t-shirts, shorts, skirts, and sundresses will ensure comfort during walks under the scorching sun. Don't forget reliable UV protection: be sure to pack high SPF sunscreen, sunglasses, and a hat. Considering that you will likely have to walk a lot, choose comfortable footwear — sandals, espadrilles, or light trainers would be an excellent solution.

The climate in Alor Setar has a distinct rainy season, which lasts roughly from April to November. During this period, downpours can be frequent and intense, so a light waterproof jacket or a sturdy umbrella will become your best friends. Clothing made from quick-drying fabrics will also be very practical. Even in drier months, like January and February, short-term rains are not excluded. It is also worth noting that powerful air conditioners often operate in hotels, shopping centres, and restaurants, so a light cardigan or stole will come in handy to avoid getting cold indoors. Finally, don't forget to take insect repellent for evening walks and a reusable water bottle to maintain hydration throughout the day.