Climate and monthly weather forecast
Changi, Singapore

Weather in January

January, like December, in Changi, Singapore, is another warm winter month, with an average temperature fluctuating between 24.9°C (76.8°F) and 29.3°C (84.7°F). The coldest month is January, with an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 24.9°C (76.8°F). The average heat index in January is appraised at a torrid 36°C (96.8°F). Weather in January »

Weather in February

The last month of the winter, February, is a hot month in Changi, Singapore, with an average temperature ranging between min 24.9°C (76.8°F) and max 30.2°C (86.4°F). In February, the average high-temperature is essentially the same as in January - a hot 30.2°C (86.4°F). Weather in February »

Weather in March

March, the first month of the spring in Changi, is still a tropical month, with an average temperature fluctuating between 31.1°C (88°F) and 25.3°C (77.5°F). In Changi, Singapore, the average high-temperature in March is relatively the same as in February - a still hot 31.1°C (88°F). Weather in March »

Weather in April

April, the same as March, in Changi, Singapore, is another tropical spring month, with an average temperature ranging between min 26.1°C (79°F) and max 31.7°C (89.1°F). In Changi, the average high-temperature in April is essentially the same as in March - a still hot 31.7°C (89.1°F). Weather in April »

Weather in May

May, the last month of the spring in Changi, is another tropical month, with an average temperature ranging between min 26.7°C (80.1°F) and max 31.8°C (89.2°F). May is the warmest month, with an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 26.7°C (80.1°F). In May, the average heat index is appraised at an extremely hot 42°C (107.6°F). Weather in May »

Weather in June

The first month of the summer, June, is still a hot month in Changi, Singapore, with an average temperature varying between 31.3°C (88.3°F) and 26.3°C (79.3°F). In June, the average high-temperature is almost the same as in May - a still tropical 31.3°C (88.3°F). Weather in June »

Weather in July

July, the same as June, in Changi, Singapore, is a hot summer month, with an average temperature ranging between max 30.8°C (87.4°F) and min 26.1°C (79°F). In Changi, the average high-temperature in July is essentially the same as in June - a still hot 30.8°C (87.4°F). Weather in July »

Weather in August

August, the last month of the summer in Changi, is another tropical month, with an average temperature varying between 31°C (87.8°F) and 26.2°C (79.2°F). In August, the average high-temperature is practically the same as in July - a still tropical 31°C (87.8°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Changi, Singapore, with an average temperature fluctuating between 31.2°C (88.2°F) and 25.8°C (78.4°F). In September, the average high-temperature is essentially the same as in August - a still tropical 31.2°C (88.2°F). Weather in September »

Weather in October

October, the same as September, in Changi, Singapore, is another tropical autumn month, with an average temperature varying between 26.2°C (79.2°F) and 31.5°C (88.7°F). In October, the average high-temperature is almost the same as in September - a still hot 31.5°C (88.7°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a hot month in Changi, Singapore, with an average temperature varying between 25.8°C (78.4°F) and 30.7°C (87.3°F). In November, the average high-temperature is practically the same as in October - a still hot 30.7°C (87.3°F). Weather in November »

Weather in December

The first month of the winter, December, is still a warm month in Changi, Singapore, with an average temperature ranging between max 29.6°C (85.3°F) and min 25.2°C (77.4°F). In Changi, Singapore, the average high-temperature in December is almost the same as in November - a moderately hot 29.6°C (85.3°F). Weather in December »
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FAQ

What is the coldest month in Changi?

With an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 24.9°C (76.8°F), January is the coldest month.

How many days does it rain in Changi?

Throughout the year, there are 309.5 rainfall days, and 1577mm (62.09") of precipitation is accumulated.

What is the month with the highest UV index in Changi?

The months with the highest UV index in Changi are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Changi?

The months with the lowest UV index in Changi are January through December, with an average maximum UV index of 7.

What is the warmest month in Changi?

The warmest month in Changi, Singapore, is May, with an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 26.7°C (80.1°F).

When are the longest days in Changi?

The month with the longest days in Changi is June, with an average of 12h and 12min of daylight.

What are the least humid months in Changi?

The months with the lowest humidity in Changi, Singapore, are September and October, with an average relative humidity of 73%.

What is the driest month in Changi?

The month with the least rainfall is September, when the rain falls for 23.6 days and typically collects 72mm (2.83") of precipitation.

What month has the most sunshine in Changi?

With an average of 8.9h of sunshine, September has the most sunshine of the year in Changi.

What is the most humid month in Changi?

The most humid month in Changi, Singapore, is December, with an average relative humidity of 81%.

What is the rainiest month in Changi?

The month with the most rainfall is December, when the rain falls for 29.8 days and typically aggregates up to 243mm (9.57") of precipitation.

What is the month with the shortest days in Changi?

The month with the shortest days is December, with an average of 12h and 3min of daylight.

Is there Daylight Saving Time (DST) in Changi?

Changi does not observe Daylight Saving Time (DST). +08 timezone is used over the entire year.

What is the month with the least sunshine in Changi?

The month with the least sunshine is December, with an average of 6.9h of sunshine.

Average temperature
Changi, Singapore

Average temperature - Changi, Singapore

The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (29.3°C).

The month with the highest average low temperature is May (26.7°C).
The coldest months (with the lowest average low temperature) are January and February (24.9°C).

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Average pressure
Changi, Singapore

Average pressure - Changi, Singapore

The month with the highest atmospheric pressure is February (1010.2mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).

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Average wind speed
Changi, Singapore

Average wind speed - Changi, Singapore

The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is May (6.8km/h).

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Average humidity
Changi, Singapore

Average humidity - Changi, Singapore

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are September and October (73%).

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Average rainfall
Changi, Singapore

Average rainfall - Changi, Singapore

The wettest month (with the highest rainfall) is December (243mm).
The driest month (with the least rainfall) is September (72mm).

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Average rainfall days
Changi, Singapore

Average rainfall days - Changi, Singapore

The month with the highest number of rainy days is December (29.8 days).
The month with the least rainy days is February (21.3 days).

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Average daylight / Average sunshine
Changi, Singapore

Average daylight / Average sunshine - Changi, Singapore

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 3min).

The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days
Changi, Singapore

Average sunshine days - Changi, Singapore

The month with the most sunshine days is February (4.8 days).
The month with the least sunshine days is December (0.7 days).

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Average UV index
Changi, Singapore

Average UV index - Changi, Singapore

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average visibility
Changi, Singapore

Average visibility - Changi, Singapore

The months with the highest visibility are February, March, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, May, November and December (9km).

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