Singapore has a tropical rainforest climate with no distinctive seasons, uniform temperature and pressure, high humidity, and abundant rainfall. Temperatures usually range from 23 to 32 °C (73 to 90 °F). While temperature does not vary greatly throughout the year, there is a wetter monsoon season from November to February.
From July to October, there is often haze caused by bush fires in neighbouring Indonesia, usually from the island of Sumatra. Singapore follows the GMT+8 time zone, one hour ahead of the typical zone for its geographical location. This causes the sun to rise and set particularly late during February, where the sun rises at 7:15 am and sets around 7:20 pm. During July, the sun sets at around 7:15 pm. The earliest the sun rises and sets is in late October and early November when the sun rises at 6:46 am and sets at 6:50 pm.
Singapore recognises that climate change and rising sea levels in the decades ahead will have major implications for its low-lying coastline. It estimates that the nation will need to spend $100 billion over the course of the next century to address the issue. In its 2020 budget, the government set aside an initial $5 billion towards a Coastline and Flood Protection Fund. Singapore is the first country in Southeast Asia to levy a carbon tax on its largest carbon-emitting corporations producing more than 25,000 tons of carbon dioxide per year, at $5 per ton.
To reduce the country’s dependence on fossil fuels, it has ramped up deployment of solar panels on rooftops and vertical surfaces of buildings, and other initiatives like building one of the world’s largest floating solar farms at Tengeh Reservoir in Tuas.