In 2021, the average temperature in Singapore was degrees Celsius, slightly lower than the previous year. The annual average temperature in Singapore has risen steadily during the measured period.
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Climate Change Knowledge Portal. (June 27, 2025). Annual average temperature in Singapore from 1991 to 2021 (in degrees Celsius) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 22, 2026, from /statistics/1307884/singapore-annual-average-temperature/
Climate Change Knowledge Portal. "Annual average temperature in Singapore from 1991 to 2021 (in degrees Celsius)." Chart. June 27, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 22, 2026. /statistics/1307884/singapore-annual-average-temperature/
Climate Change Knowledge Portal. (2025). Annual average temperature in Singapore from 1991 to 2021 (in degrees Celsius). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 22, 2026. /statistics/1307884/singapore-annual-average-temperature/
Climate Change Knowledge Portal. "Annual Average Temperature in Singapore from 1991 to 2021 (in Degrees Celsius)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 27 Jun 2025, /statistics/1307884/singapore-annual-average-temperature/
Climate Change Knowledge Portal, Annual average temperature in Singapore from 1991 to 2021 (in degrees Celsius) ÌÇÐÄÆÆ½â°æ, /statistics/1307884/singapore-annual-average-temperature/ (last visited July 22, 2026)
Annual average temperature in Singapore from 1991 to 2021 (in degrees Celsius) [Graph], Climate Change Knowledge Portal, June 27, 2025. [Online]. Available: /statistics/1307884/singapore-annual-average-temperature/