Weather in Singapore in September 2024
Average weather
Average temperature in Singapore in September
The expected average maximum temperature in September is +30°C with a maximum of +33°C and a minimum of +23°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +33°C to +33°C.
Is Singapore warm or cold in September?
Singapore is typically warm in September.
Maximum temperatures go up compared to the previous month from +30°C to +30°C. The minimum temperature also goes down from +26°C to +25°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Singapore:
Climate in Singapore in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +30°C | +30°C | +30°C | ||||
| Min. temperature | ||||||
| +23°C | +22°C | +23°C | ||||
| Max. temperature | ||||||
| +34°C | +35°C | +35°C | ||||
| Rainfall | ||||||
| 127 mm | 115 mm | 146 mm | ||||
| Wind | ||||||
| 2 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 78% | 79% | 79% | ||||
| Air pressure | ||||||
| 1008 HPa | 1008 HPa | 1008 HPa | ||||
| Sunny days | ||||||
| 0 | 0 | 0 | ||||
| Cloudy days | ||||||
| 16 | 16 | 14 | ||||
| Rainy days | ||||||
| 15 | 14 | 17 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. The temperature levels stay the same in the area of +30°C for average maximum temperature during the day. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 127 mm to 115 mm. Humidity rises from 78% to 79%. Winds are calmer in comparison to August, going down from 2 m/s to 1 m/s on average. The amount of sunny days stay about the same, averaging 0 sunny days during the month.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Singapore is gradually increasing during September, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Singapore?
Climate Change over Years
The climate in Singapore in September has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+29°C) and the highest in 2019 (+34°C). The driest year was 1997 with only 21 mm of rainfall, and the wettest year was 2013 with 301 mm.
FAQ
Is September a good time to visit Singapore?
Can you sunbathe in Singapore in September?
Is Singapore rainy in September?
Is it sunny in Singapore in September?
Monthly weather in Singapore
Source of the data
For this page, we’ve looked at the typical weather in Singapore, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.