The highest day temperature in January 2026 was 88°F. The lowest night temperature was 78°F. The average values for day and night temperatures during January were 85.9°F и 79.3°F respectivly.

The average sea surface temperature in January 2026 for Singapore was 85.2°F. The maximum and minimum values were 83.8°F and 87.0°F respectively.

Most of the days in January are cloudy but you can also expect sunny or gloomy days.

Precipitation total in January for Singapore is 9.0 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 10.0 mph. It makes January the most windy month of the year for Singapore.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Singapore in January is 5.7 hours.