Singapore has a pleasant, tropical climate year round, varying from an average of 28 - 31 degrees Celsius during the day to 23 - 27 degrees Celsius in the evenings. It is not unusual to have intermittent showers on a sunny day but the showers rarely last long and they provide a cool respite. The rainy season in Singapore is from November till February. For today's weather, visit the Singapore Meteorological website.