1.2 Climatic Introduction

Roof Plan

Climatic Region

Sun Path Wind Rose

Malaysia is in the Tropical Climate Region More specifically the Tropical Rainforest climate Thus, resulting in hot and humid weather as well as high rainfall throughout the year accompanied by little temperature fluctuation through seasons

The key times for study throughout this analysis are 7AM, 1PM and 5PM to study 3 different type of sun setting at different times of day The path in the region is mostly East and Westward, resulting in low sun angle from the East and West as well as receiving 90 direct sunlight above at midday 12PM

Wind flow is received from Southern side with highest and longest wind speeds most time of the year All areas at North receives goof thermal comfort with ventilation Moderate winds from the West and North-East directions providing good natural ventilation

Yearly Rainfall Temperature Psychometric Chart

The area experiences heavy rainfall all year long The annual end-monsoon season, which lasts from September to December, sees a notable increase in rainfall, bringing the average monthly total to 100mm May, June, and July are the driest months.

In Subang, he weather is hot for the whole year, average at around 30.°C in the day and 25°C at night The annual endmonsoon season sees a decline in mean daily maximum temperatures, which is correlated with precipitation

The weather on the site is considered to be within the comfort zone However, active and passive design approaches can still be used to enhance the efficiency