Climate Overview

Singapore has a tropical rainforest climate — hot, humid, and rainy, with minimal temperature fluctuations throughout the year. The humidity is consistently at 80–90%, which can feel quite intense, especially in the first few days. The temperature ranges between 25°C at night and 33°C during the day — all year round.

Period	Temperature	Rainy Days	Special Feature
Dec–Mar	24–31°C	13–17/month	Northeast Monsoon (Rainy Season)
Apr–May	25–33°C	11–13/month	Transition period, muggy
Jun–Sep	25–32°C	8–11/month	Driest phase
Oct–Nov	24–32°C	14–16/month	Transition to monsoon

Rain: In Singapore, it rains almost every day — but almost never all day. Typical are intense tropical showers in the afternoon (2–5 PM), lasting 30–60 minutes, followed by sunshine. An umbrella or a light rain jacket should be in every bag. The good news: The rain breaks are reliable, and the cooling after the rain is welcome.