Will I be cold?
Will I be cold in Singapore in June?
Verdict
No — No, comfortable.
Lows stay near 78°F — you won't be reaching for the puffer.
Day vs. night
Day
91°F
Hot
Prioritize shade, hydration, and a brim.
Night
78°F
Warm
Still warm enough for a T-shirt after dark.
Why
Singapore in June averages highs of 91°F, lows of 78°F, 14 rainy days.
You can pack for the daytime temps and not worry about the evening dip.