UV index in Singapore
Singapore · typical UV by month
Today's UV in Singapore
The hourly forecast and the lower-UV times for what you do outside. Free, no account needed.
The year at a glance
- UV in Singapore is highest in February, when a typical day peaks around 11 (Extreme).
- On a typical February day, UV is 3 or more from about 10am to 5pm, about 7 hours.
- The typical midday UV reaches 3 or more in every month, so sun protection is a year-round habit here.
- Clouds take the most off in January: a typical peak of 8, against 12 under a clear sky. On a clear day, expect the higher number.
Typical UV by month
The highest UV index of a typical day, with clouds and under a clear sky, and the hours UV is usually 3 or more, from 2023 to 2025.
| Month | Typical peak | Clear sky | UV 3 or more |
|---|---|---|---|
| JanJanuary | 8 Very high | 12 | 10am-5pm |
| FebFebruary | 11 Extreme | 13 | 10am-5pm |
| MarMarch | 10 Very high | 14 | 10am-5pm |
| AprApril | 10 Very high | 12 | 10am-5pm |
| MayMay | 9 Very high | 11 | 10am-5pm |
| JunJune | 8 Very high | 10 | 10am-5pm |
| JulJuly | 9 Very high | 11 | 10am-5pm |
| AugAugust | 10 Very high | 12 | 10am-5pm |
| SepSeptember | 10 Very high | 13 | 10am-5pm |
| OctOctober | 10 Very high | 12 | 10am-5pm |
| NovNovember | 9 Very high | 12 | 10am-5pm |
| DecDecember | 8 Very high | 12 | 10am-5pm |
About these numbers
Averages of every day from 2023 to 2025 in the global atmospheric composition model of the Copernicus Atmosphere Monitoring Service, served by the Open-Meteo Air Quality API (CC BY 4.0), for the city center, in local time. They describe a typical day, not any one day: the UV on a given day can be higher or lower, so check the forecast before you go. Solara is a planning aid, not medical advice.