More Thundery Showers in the First Half of March 2024

Singapore, 1 March 2024 – Northeast Monsoon conditions are prevailing over Singapore and the surrounding region with winds blowing mainly from the northwest or northeast.

2     Wetter conditions are forecast for the first week of March 2024, with moderate to heavy thundery showers expected over many areas of Singapore on most afternoons. In the second week of the month, localised short-duration showers are expected over parts of the island on some afternoons. The total rainfall for the first half of March 2024 is forecast to be near average over most parts of the island.

3     While more showers are expected in the first half of March 2024, the daily maximum temperatures may still range between 33 degrees Celsius and 34 degrees Celsius on most days. The daily maximum temperatures may reach around 35 degrees Celsius on a few days when there is less cloud coverage, particularly in the second week of the month.

4     For updates of the daily weather forecast, please visit the MSS website (https://www.weather.gov.sg), NEA website (www.nea.gov.sg), or download the myENV app.

 

REVIEW OF THE PAST TWO WEEKS (16 – 29 February 2024)

5     Northeast Monsoon conditions prevailed over Singapore and the surrounding region in the second half of February 2024 and the low-level winds blew from the northwest or northeast.

6     February 2024 was on the whole, fairly dry, with the second half of the month relatively drier than the first. Thundery showers fell over parts of the island on some afternoons in the second half of February 2024. On 21 February 2024, strong solar heating coupled with convergence of winds brought moderate to heavy thundery showers over many parts of Singapore in the late afternoon. The daily total rainfall of 63.6 mm recorded at Kranji that day was the highest rainfall recorded for the second half of February 2024.

7     The daily maximum temperatures in the second half of February 2024 were above 33 degrees Celsius on most days. The highest daily maximum temperature of 35.6 degree Celsius was recorded at Jurong Island on 29 February 2024. .

8     Most parts of Singapore recorded below average rainfall in the second half of February 2024. Paya Lebar registered rainfall of 98 per cent below average, and Tengah registered rainfall of 47 per cent above average.

 

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CLIMATE STATION STATISTICS

Long-term Statistics for March
(Climatological reference period: 1991 – 2020)

Average daily maximum temperature: 32.2 °C
Average daily minimum temperature: 24.9 °C
Average monthly temperature: 27.8 °C
Average rainfall: 151.7 mm
Average number of rain days: 12

 

Historical Extremes for March
(Rainfall since 1869 and temperature since 1929)

Highest monthly mean daily maximum temperature: 34.1°C (1998)
Lowest monthly mean daily minimum temperature: 22.1 °C (1934)
Highest monthly rainfall ever recorded: 528.3 mm (1913)
Lowest monthly rainfall ever recorded: 6.2 mm (2016)