Singapore lies just north of the Equator near Lat 1.5 deg N and Long 104 deg E. Because of its geographical location and maritime exposure, its climate is characterised by uniform temperature and pressure, high humidity and abundant rainfall. The climate of Singapore can be divided into two main seasons, the Northeast Monsoon and the Southwest Monsoon season, separated by two relatively short inter-monsoon periods.
Temperature
Atmospheric Temperature: Minimum 23 to 26 deg C and Maximum 31 to 34 deg C
Water Temperature: 26 - 28 deg C
Pressure
Diurnal pressure variation of 4hPa. Maximum pressure usually occurring at 1100 and 2400 Local Time and minimum pressure occurring at 0500 and 1700 Local Time. Extreme pressures recorded are 1016.9 hPa and 1002.0 hPa.
Relative Humidity
Diurnal range in the high 90's in the early morning to around 60 % in the mid-afternoon. Mean value is 84%, During prolonged heavy rain, relative humidity often reaches 100 %.
Rainfall
No distinct wet or dry season. Rainfall maximum occur in December and April. The drier months are usually in February and July.
Information from National Environment Agency - Meteorological Services (www.nea.gov.sg)
Singapore Sailing Federation
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Singapore 468963
Tel: +65 6444 4555 Fax: +65 64480485 Email: info@singaporesailing.org.sg
