February in Singapore is the sunniest month of the year. In February, the weather in Singapore is typically hot. Average daily high temperature in February is about 30 degrees above zero. On average, Singapore has 18 rainy, 5 partly cloudy, 4 cloudy, and 2 sunny days in February. The rains are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Singapore.