A rain gauge measures rainfall over a period of time. The average annual rainfall in
Singapore is 2340 mm . Express this measurement in centimetres.

To convert the average annual rainfall in Singapore from millimetres to centimetres, you simply divide by 10, since there are 10 millimetres in a centimetre. So, 2340 mm is equal to 234 cm. That’s a lot of rain, making Singapore one of the wettest places in the world!

Rain gauges have been used for centuries, with the earliest designs dating back to ancient Greece and Rome. They play a crucial role in agriculture, hydrology, and weather forecasting, allowing us to understand rainfall patterns and manage water resources effectively, ensuring crops get the moisture they need to thrive!