Weather Singapore: what's happening and what it means

30 April 2026 – Inter-monsoon conditions are expected to prevail over Singapore and the surrounding region with winds mostly light and variable in dir. Weather Singapore has emerged this Friday as one of the stories drawing attention in Singapore.

Key facts

• 30 April 2026 – Inter-monsoon conditions are expected to prevail over Singapore and the surrounding region with winds mostly light and variable in dir.
• This was predicted by the Meteorological Service Singapore (MSS) in a weather advisory released on Thursday (30 April).
• Singaporeans can expect thundery showers over parts of the island on most afternoons during the first two weeks of May, according to the Meteorological Service Singapore (MSS).
• The weatherman said in an advisory on Thursday (April 30) that showers may extend into the evening on a few days, while Sumatra squalls may bring widespread thundery showers and gusty winds on one or two mornings.
• On April 21, moderate to heavy thundery showers affected many areas of Singapore in the late morning and afternoon, with a total rainfall of 104.4mm — the highest rainfall for the second half of April.

What we know

Going deeper, this was predicted by the Meteorological Service Singapore (MSS) in a weather advisory released on Thursday (30 April).

On the substance, Singaporeans can expect thundery showers over parts of the island on most afternoons during the first two weeks of May, according to the Meteorological Service Singapore (MSS).

Beyond the headlines, the weatherman said in an advisory on Thursday (April 30) that showers may extend into the evening on a few days, while Sumatra squalls may bring widespread thundery showers and gusty winds on one or two mornings.

More precisely, On April 21, moderate to heavy thundery showers affected many areas of Singapore in the late morning and afternoon, with a total rainfall of 104.4mm

It is worth noting that the daily maximum temperatures could slightly exceed 35°C on a few days.

By the numbers

At this stage, On 21 April, moderate to heavy thundery showers fell over many parts of Singapore in the late morning and afternoon, caused by regional convergence of winds.

On a related note, During this fortnight, the total rainfall is forecast to be above average in most parts of the island, with temperatures ranging between 33 deg C and 35 deg C on most days and slightly exceeding 35 deg C on a few days.

Going deeper, Temperatures exceeded 33 deg C on most days — with a high of 35.5 deg C recorded at Paya Lebar and Tuas South on April 25 and at Clementi on April 28.

On the substance, Thundery showers may extend to a few evenings in 1st half of May.

The wider context

On a related note, the second half of April saw thundery showers fall over parts of the island on most days, with moderate to thundery showers over many parts of Singapore in the late morning and afternoon.

Going deeper, Thundery showers are expected on most afternoons in the second half of April, but also warm temperatures, said the MSS.

On the substance, Singapore will experience thundery showers on most afternoons in the first half of May, but warm temperatures nevertheless.

Beyond the headlines, According to MSS, the thundery showers should fall over parts of Singapore on most afternoons.

More precisely, they will be brought about by Sumatra squalls

The bottom line

• This was predicted by the Meteorological Service Singapore (MSS) in a weather advisory released on Thursday (30 April).
• The weatherman said in an advisory on Thursday (April 30) that showers may extend into the evening on a few days, while Sumatra squalls may bring widespread thundery showers and gusty winds on one or two mornings.
• On April 21, moderate to heavy thundery showers affected many areas of Singapore in the late morning and afternoon, with a total rainfall of 104.4mm — the highest rainfall for the second half of April.
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