Singapore Sept 13: Afternoon Rain Risk, Heat Caution in Several Towns

Sunny Skies, Afternoon Rain Risk in Some Areas

Central's forecast for September 13 calls for a high of 32°C and a low of 26°C, with conditions listed as sunny with occasional rain. The 15:00 forecast for Central shows a 90% precipitation probability, though the hourly outlook for that time still lists sunny skies.

In Woodlands, the 12:00 forecast calls for 1 mm of rain with rain conditions, and the 15:00 forecast also shows 1 mm of rain and a 90% precipitation probability. The 18:00 forecast for Woodlands lists sunny conditions.

Air Quality: Lightly Polluted to Good

The daily air quality outlook for September 13 is 'Lightly Polluted' in Central, Changi, Jurong West, Sengkang and Woodlands.

At 06:00, air quality is rated 'Lightly Polluted' in Central, Changi, Jurong West, Sengkang and Woodlands. Central, Jurong West, Sengkang and Woodlands are rated 'Good' at the 09:00, 12:00, 15:00 and 18:00 readings.

Changi is rated 'Good' at the 09:00, 12:00, 15:00 and 18:00 readings, then 'Lightly Polluted' again at 21:00. The 21:00 reading for Central, Jurong West, Sengkang and Woodlands is 'Good'.

Heat and Activity Index Levels

The Heatstroke Index (WBGT), which reflects heat stress risk, rates September 13 as 'Severe caution' in Central, Jurong West and Sengkang, and 'Caution' in Changi and Woodlands.

The Activity Index, covering general outdoor activity and sports suitability, is 'Poor' in Central, Jurong West, Sengkang and Woodlands for the same day, and 'Fair' in Changi.

The Driving Index, based on driving condition suitability from weather factors, is 'Excellent' in Central, Changi, Jurong West, Sengkang and Woodlands.