Singapore in september: average Weather, Temperature and Climate
Weather in Singapore in september 2025
The weather in Singapore in the month of september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
83°F
Moderate rain at times
50% of time
18%
16%
14%
Weather at 12pm
90°F
Moderate rain at times
48% of time
24%
18%
11%
Weather at 6pm
85°F
Moderate rain at times
38% of time
33%
15%
14%
Weather at 3am
81°F
47%
21%
21%
9%
Evolution of daily average temperature and precipitation in Singapore in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Singapore in september.
The climate of Singapore in september is tolerable
September is one of the driest months of the year. However in reality, it is simply a gradual withdrawal of the rains - since they continue to manifest from time to time during the day. As a result, the weather in Singapore throughout September is just suitable for outdoor outings.
Singapore at the Beginning of September
The beginning of September is still characterized by relatively abundant rains, as wet mornings are followed by wet afternoons and such is quite common. To this must be added the high temperatures which result in a warm atmosphere; from dawn until dark.
Singapore in the Middle of September
Towards the middle of the month, the September climate in Singapore takes advantage of the notorious withdrawal of rains. In fact, even if the beginnings of the days are still rainy - the rest of the time is often pleasant with beautiful sun and a warm atmosphere.
Singapore at the End of September
Towards the end of the month, the climatic conditions are identical to those of the previous period. This means that the rains at the beginning of the day dissipate quickly enough to give way to the beautiful sunny afternoons. On the other hand, the heat continues to persist and sometimes translates into a humid and warm atmosphere.
Seasonal average climate and temperature of Singapore in september
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of september.
September | |||||
Outside temperature | |||||
Average temperature | 86°F | ||||
Highest temperature | 90°F | ||||
Lowest temperature | 83°F | ||||
Highest record temperature | 95°F (2015) | ||||
Lowest record temperature | 77°F (2009) | ||||
Number of days at +86°F | 27 day(s) (90%) | ||||
Number of days at +65°F | 30 day(s) (100%) | ||||
Sea temperature | |||||
Average sea temperature | 86°F | ||||
Lowest sea temperature | 84°F | ||||
Highest sea temperature | 88°F | ||||
Wind | |||||
Wind speed | 14km/h | ||||
Wind temperature | 83°F | ||||
Precipitation (rainfall) | |||||
Rainfall | 7.8in | ||||
Number of days with rainfall | 13 day(s) (44%) | ||||
Record daily rainfall | 2.1in (2020) | ||||
Other climate data | |||||
Humidity | 80% | ||||
Visibility | 9.3km | ||||
Cloud cover | 35% | ||||
UV index | 7 | ||||
Daily sunshine hours | 11 | ||||
Sunrise and sunset | |||||
Time of sunrise | 06:56 | ||||
Time of sunset | 19:03 | ||||
Length of day | 12:07 | ||||
Our opinion about the weather in september | |||||
Our opinion at whereandwhen.net | tolerable |
How was the weather last september?
Here is the day by day recorded weather in Singapore in september 2024:
79°F to 86°F
81°F to 86°F
81°F to 86°F
81°F to 86°F
81°F to 85°F
81°F to 86°F
81°F to 86°F
81°F to 86°F
79°F to 85°F
79°F to 81°F
79°F to 85°F
81°F to 83°F
79°F to 85°F
81°F to 85°F
81°F to 85°F
81°F to 85°F
81°F to 85°F
81°F to 83°F
81°F to 85°F
81°F to 85°F
81°F to 83°F
79°F to 86°F
81°F to 85°F
79°F to 85°F
77°F to 85°F
79°F to 85°F
77°F to 81°F
81°F to 86°F
81°F to 86°F
79°F to 86°F
Map: other cities in Singapore in september
Cities near Singapore:
Sentosa Island in september | tolerable weather |
Jurong East in september | tolerable weather |
Pulau Ubin in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Weather data for Singapore in september:
Weather data for Singapore for september are derived from an average of the weather forecast since 2009 in Singapore. There is a margin of error and these forecasts are to be considered as general information only. The weather in Singapore can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Singapore.