Climate in Singapore, Singapore

Singapore, Singapore has a tropical climate. The annual average temperature is about 27°C, with around 628 hours of sunshine; the national rainfall baseline is roughly 2300 mm across 209 rainy days a year. The warmest month is Jul (highs near 31.6°C) and the coldest is Jan (lows near 22.4°C). These are deterministic planning estimates, not a forecast or measured station data. Temperature and sunshine follow the city's latitude; rainfall and the climate zone come from a country-level baseline that every city in the country shares (refined by region in the United States, Canada and Australia), so they do not show local differences. Check current conditions with an official meteorological service before travel.

Data year 2025; last updated 2026-05-16.

Singapore is classified as Tropical. The classification combines the city’s own temperature range, which follows its latitude, with a rainfall pattern taken at country level for Singapore — so cities in the same country usually share a zone.

The rainfall baseline for Singapore is about 2300 mm a year over roughly 209 rainy days, with the wettest month Oct and the driest Feb. This figure is not specific to Singapore: every city in Singapore carries the same baseline, so it will not show the difference between, say, a dry inland city and a wet coastal one. Use an official meteorological service for local rainfall.

Singapore sees an estimated 628 hours of sunshine a year, concentrated in the warmer months around Jul.

By temperature and rainfall, the most comfortable months in Singapore are Feb, Jan, Mar. Conditions vary year to year — verify with a current forecast before booking.

Singapore has a climate comfort score of 41/100, a challenging year-round climate by this measure. The score weights mild temperatures most, then rainfall balance, sunshine, low seasonality, and the absence of extreme winter cold or summer heat.

• Climate in Tokyo — Humid Subtropical, comfort 74/100
• Climate in Sydney — Oceanic, comfort 82/100
• Climate in London — Oceanic, comfort 64/100