World Resorts Singapore Singapore Weather

Singapore weather in May

Weather in Singapore: May

Average day temperature: 89.3°F
Average night temperature: 82.1°F
Sea water temperature: 86.5°F
Number of sunny days: 11 days
Day length: 12.2 - 12.2 hours
Number of rainy days: 10 days
Precipitation totals: 5.6 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 87°F. At the same time the lowest night temperature was 80°F. Daily and nightly averages during May were 85.6°F and 82.5°F.

Sea water temperature in Singapore in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Singapore in May is 7.2 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 6.6 mph It makes May one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 5.3.

Best time for vacation in Singapore

Sunniest months:
May 11 days
September 11 days
July 11 days
Warmest months:
May 89.3 °F
April 88.8 °F
June 88.4 °F
Warmest sea temp:
May 86.5 °F
June 86.2 °F
April 85.6 °F
Coldest months:
January 84.9 °F
December 85.9 °F
February 86.1 °F
Rainiest months:
December 18 days
November 16 days
March 14 days
Windiest months:
January 10.0 mph
February 9.9 mph
August 9.0 mph

Singapore on a weather map

Singapore
+79°F
S 11 mph
Feels like: +84°F
Precip.: 79%
Places in Singapore:
Name
°F
+79°F
+79°F
24 Hours Forecast
Singapore
Local time: 00:56
February 15, sunday
0300
77°F
S
11 mph
0600
77°F
S
9 mph
0900
79°F
S
11 mph
1200
82°F
S
7 mph
1500
82°F
S
9 mph
1800
81°F
S
11 mph
2100
79°F
S
11 mph
February 16, monday
0000
77°F
S
9 mph
Units of measurement: °C / °F