Singapore's Weather in October
October begins the year's second inter-monsoon period for Singapore. That causes thunderstorms to happen more often. Otherwise, this is not a month of extreme weather.
This page gives detailed information on the typical October weather for Singapore. There are data and descriptions for temperature, rain, sun, humidity, wind and storms.
The numbers here are long-term historical averages based on climate data gathered from 1991 to 2020.
Temperature
89 °F | October average high | 32 °C |
77 °F | October average low | 25 °C |
Daytime temperatures at Singapore usually go no higher than 94 degrees Fahrenheit (35 degrees Celsius).
Nighttime temperatures only rarely get as low as 69 °F (21 °C).
Rain
6.6 in | total precipitation | 168 mm |
15 days | of rain |
Singapore's total amount of rain for October has varied over the years from 20 inches (497 mm) to less than half an inch (11 mm).
Usually the day's heaviest rainfall this time of year occurs around 2 pm.
Sun
41 % | sunshine |
155 hours | of sun |
Sunlight in October at Singapore lasts for 12 hours and 4 minutes a day on average. That amounts to 375 hours of daylight for the month.
Humidity
82 % | October average humidity |
The relative humidity in Singapore during October ranges throughout the day from an average maximum of 95 percent to an average minimum of 61 percent.
Wind
3.6 mph | October wind speed average | 5.8 kph |
October is less windy than most other months in Singapore.
Storms
17 days | with thunder in October |
18 days | with lightning |
This is a time of year when thunderstorms are most active over Singapore.
Reference
Meteorological Service Singapore. Climate of Singapore.
WMO Climate Normals. Station Data Files. Pacific (RA-V). Singapore. Index of /archive/arc0216/0253808/1.1/data/0-data/Region-5-WMO-Normals-9120/Singapore.