Popup weather Singapore April 2025.
No weather warnings for the Singapore region today April 16th 2025 although there may be squally thunderstorms to suddenly appear in the afternoons for this time of year (Spring).
Recent update on the 18th April 2025 has a mix of weather in the next few days with possible cloud, possible rain, possible sudden onset of thunderstorms in the afternoon.
In April, Singapore experiences hot and humid weather typical of its tropical climate. Here’s what you can generally expect:
Temperature & Humidity
- Average High: ~32°C (90°F)
- Average Low: ~26°C (79°F)
- Humidity: High (often 70-90%) – it can feel very sticky.
Rainfall & Thunderstorms
- April is part of the inter-monsoon period, meaning short, heavy showers or thunderstorms are common, usually in the afternoon or evening.
- Average Rainfall: ~170mm (rainfall can be intense but brief).
- Frequency of Rain: Around 14-16 rainy days in the month.
Sunshine & UV Index
- Sunny spells are still frequent, especially in the morning.
- UV levels are very high – sunscreen is a must!
What to Expect Overall
- Warm and humid with sudden downpours.
- Light, breathable clothing + an umbrella/raincoat are advisable.
- Air-conditioned spaces (malls, hotels) provide relief from the heat.