Tan Sum, Thailand

Full City Profile

420 ft Elevation 128 meters

81°F Avg Temperature 27°C

Tan Sum has a warm climate with an average annual temperature of 81°F (27°C). Winters average 71°F in January while summers reach 82°F in July. The area gets 328 sunny days per year. Annual precipitation totals 80.2 inches. The area receives 0.0 inches of snow annually.

Temperature

71°F Jan (22°C) 82°F Jul (28°C)

Annual Average	80.6°F
	49% above US avg
January Average	71°F (22°C)
July Average	82°F (28°C)
Sunny Days	328 days/yr

Geography

Elevation	420 ft (128 m)
Area	307.2 sq mi (795.6 km²)
Population Density	0/sq mi
Coordinates	15.3157°N, 105.1546°W
Timezone	Asia/Bangkok

Precipitation & Snow

Annual Rainfall 80.2"

111% above US avg

Snowfall 0.0"

Wettest Month (Aug) 15.40"

Driest Month (Jan) 0.10"

Air Quality

Hurricane History

6 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 2. Most recent: Noru (2022).

Year	Name	Category	Closest
2022	Noru	Category 1	291 km
2017	Doksuri	Category 2	288 km
2013	Wutip	Category 2	285 km
2006	Xangsane	Category 1	190 km
1989	Angela	Category 2	273 km
1985	Cecil	Category 2	218 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	71°F (22°C)	0.1 in	Coldest, Driest
February	79°F (26°C)	0.5 in
March	84°F (29°C)	1.0 in
April	86°F (30°C)	3.2 in	Warmest
May	84°F (29°C)	8.4 in
June	82°F (28°C)	12.0 in
July	82°F (28°C)	12.1 in
August	81°F (27°C)	15.4 in	Wettest
September	81°F (27°C)	11.4 in
October	80°F (27°C)	4.1 in
November	77°F (25°C)	0.9 in
December	75°F (24°C)	0.1 in

Tan Sum has a seasonal temperature swing of 15°F / from 71°F in January to 86°F in April. Total annual precipitation is 69.2 inches, with August being the wettest month (15.4") and January the driest (0.1").

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