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Tanniu, China

Full City Profile

79 ft Elevation 24 meters
76°F Avg Temperature 24°C
Tanniu has a warm climate with an average annual temperature of 76°F (24°C). Winters average 64°F in January while summers reach 84°F in July. The area gets 268 sunny days per year. Annual precipitation totals 65.7 inches. The area receives 0.0 inches of snow annually.

Temperature

64°F Jan (18°C) 84°F Jul (29°C)
Annual Average76.0°F
41% above US avg
January Average64°F (18°C)
July Average84°F (29°C)
Sunny Days268 days/yr

Geography

Elevation79 ft (24 m)
Area54.4 sq mi (141.0 km²)
Population Density0/sq mi
Coordinates19.7117°N, 110.7311°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 65.7"
73% above US avg
Snowfall 0.0"
Wettest Month (Aug) 10.70"
Driest Month (Jan) 0.90"

Air Quality

Hurricane History

76 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5. Most recent: Ragasa (2025).

Year Name Category Closest
2025 Ragasa Category 3 235 km
2025 Matmo Category 2 92 km
2025 Kajiki Category 2 244 km
2025 Wutip Category 1 183 km
2024 Yagi Category 5 22 km
2024 Yinxing Category 3 241 km
2023 Saola Category 2 269 km
2023 Talim Category 1 159 km
2022 Nesat Category 2 293 km
2022 Chaba Category 1 135 km
2021 Rai Category 1 291 km
2021 Cempaka Category 1 248 km
2018 Mangkhut Category 1 281 km
2017 Khanun Category 2 131 km
2016 Sarika Category 1 111 km
2015 Mujigae Category 4 119 km
2014 Rammasun Category 5 44 km
2014 Kalmaegi Category 1 56 km
2013 Haiyan Category 2 265 km
2013 Utor Category 2 191 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

1 volcano within 200 km. Closest: Hainan Volcanic Field (57 km).

Name Type Elevation Last Eruption Distance
Hainan Volcanic Field Pyroclastic cone(s) 196 m (643 ft) 1933 57 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 64°F (18°C) 0.9 in Coldest, Driest
February 67°F (19°C) 1.3 in
March 72°F (22°C) 1.8 in
April 78°F (25°C) 3.7 in
May 82°F (28°C) 7.3 in
June 84°F (29°C) 9.6 in
July 84°F (29°C) 9.6 in Warmest
August 83°F (28°C) 10.7 in Wettest
September 81°F (27°C) 10.1 in
October 78°F (25°C) 8.3 in
November 72°F (22°C) 3.0 in
December 67°F (19°C) 1.3 in

Tanniu has a seasonal temperature swing of 20°F / from 64°F in January to 84°F in July. Total annual precipitation is 67.6 inches, with August being the wettest month (10.7") and January the driest (0.9").

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