Weather in Singapore in September
It's a rainy period, but great for indoor activities, museums, and lower prices.
Climate Overview
September is a wet time to visit Singapore. Singapore has a Tropical climate with average yearly highs of 29°C, lows of 25°C, and approximately 29 rainy days per month.
29°C
25°C
29days
12.1h
Is September a good time to visit Singapore?
It's a rainy period, but great for indoor activities, museums, and lower prices.
Daylight
6:57 AM
7:05 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 30°C | 24°C | 21 | Wet |
| February | 30°C | 24°C | 15 | Excellent (best) |
| March | 31°C | 24°C | 23 | Excellent (best) |
| April | 30°C | 25°C | 22 | Excellent (best) |
| May | 30°C | 25°C | 30 | Excellent (best) |
| June | 29°C | 25°C | 28 | Excellent (best) |
| July | 29°C | 25°C | 30 | Excellent (best) |
| August | 29°C | 25°C | 24 | Excellent (best) |
| September | 29°C | 25°C | 29 | Wet |
| October | 29°C | 25°C | 28 | Wet |
| November | 29°C | 24°C | 27 | Wet |
| December | 29°C | 24°C | 30 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for September
Humidity-wicking clothes, insect repellent, waterproof bag, and rain poncho.
Planning a trip to Singapore?
Common Questions
Is September a good time to visit Singapore? +
September is typically Wet for visiting Singapore, with average highs of 29°C and around 29 rainy days.
What should I pack for Singapore in September? +
With highs of 29°C and lows of 25°C in {month}, we recommend: Humidity-wicking clothes, insect repellent, waterproof bag, and rain poncho.
Does it rain a lot in Singapore in September? +
Singapore typically sees around 29 rainy days in September.
How many hours of daylight are there in Singapore in September? +
In September, Singapore gets approximately 12.1 hours of daylight per day.
Is September peak season in Singapore? +
No, September is not peak season in Singapore. Expect better value on accommodation and fewer tourists.
What is the best month to visit Singapore? +
The best months to visit Singapore are February, March, April, May, June, July, August, when the weather is optimal for sightseeing.
More Singapore Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Singapore: top things to do, itineraries, and typical costs.