Boon Lay, Singapore

Full City Profile

19,160 Population 31/sq mi density

3 ft Elevation 1 meters

79°F Avg Temperature 26°C

Boon Lay has a warm climate with an average annual temperature of 79°F (26°C). Winters average 77°F in January while summers reach 80°F in July. The area gets 318 sunny days per year. Annual precipitation totals 125.8 inches. The area receives 0.0 inches of snow annually.

Temperature

77°F Jan (25°C) 80°F Jul (26°C)

Annual Average	79.1°F
	46% above US avg
January Average	77°F (25°C)
July Average	80°F (26°C)
Sunny Days	318 days/yr

Geography

Elevation	3 ft (1 m)
Area	610.3 sq mi (1,580.8 km²)
Population Density	31/sq mi
Coordinates	1.3110°N, 103.6940°W
Timezone	Asia/Singapore

Precipitation & Snow

Annual Rainfall 125.8"

231% above US avg

Snowfall 0.0"

Wettest Month (Dec) 11.38"

Driest Month (Jul) 6.18"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M3.8. Most recent: M0.0 on May 25, 2008.

May 25, 2008	68 km SSW of Batu Pahat, Malaysia	M3.8	120 km

Source: USGS (M2.5+, 1990-2025)

Hurricane History

1 hurricane (Cat 1+) within 500 km since 1980. Strongest: Category 1.

Year	Name	Category	Closest
2001	Vamei	Category 1	81 km

Source: NOAA IBTrACS (Cat 1+, 1980-2026)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	77°F (25°C)	8.6 in	Coldest
February	80°F (27°C)	7.1 in
March	81°F (27°C)	7.1 in
April	81°F (27°C)	7.8 in
May	82°F (28°C)	6.9 in	Warmest
June	81°F (27°C)	6.7 in
July	80°F (26°C)	6.2 in	Driest
August	81°F (27°C)	6.5 in
September	81°F (27°C)	6.8 in
October	81°F (27°C)	7.9 in
November	80°F (27°C)	10.0 in
December	79°F (26°C)	11.4 in	Wettest

Boon Lay has a seasonal temperature swing of 5°F / from 77°F in January to 82°F in May. Total annual precipitation is 92.9 inches, with December being the wettest month (11.4") and July the driest (6.2").

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