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Weather & Climate in Jintan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Jintan enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 45°F in January while summers reach 84°F in July. The area gets 249 sunny days per year, above the national average. Annual precipitation totals 64.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 157 feet.
Temperature
45°F Jan (7°C)
84°F Jul (29°C)
| Annual Average | 64.6°F |
| 20% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 249 days/yr |
Geography
| Elevation | 157 ft (48 m) |
| Area | 9,762.1 sq mi (25,283.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 27.2717°N, 115.1187°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Hurricane History
4 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2018 | Maria | Category 1 | — | 242 km |
| 2006 | Saomai | Category 1 | — | 300 km |
| 2000 | Bilis | Category 2 | 52 mph | 270 km |
| 1996 | Herb | Category 1 | — | 297 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 2.5 in | Coldest |
| February | 46°F (8°C) | 4.1 in | |
| March | 53°F (12°C) | 6.4 in | |
| April | 65°F (18°C) | 8.5 in | |
| May | 73°F (23°C) | 9.3 in | |
| June | 79°F (26°C) | 9.4 in | Wettest |
| July | 84°F (29°C) | 4.5 in | Warmest |
| August | 83°F (29°C) | 5.1 in | |
| September | 77°F (25°C) | 3.7 in | |
| October | 67°F (20°C) | 3.2 in | |
| November | 57°F (14°C) | 2.5 in | |
| December | 47°F (8°C) | 1.8 in | Driest |
Jintan has a seasonal temperature swing of 39°F / from 45°F in January to 84°F in July. Total annual precipitation is 61.0 inches, with June being the wettest month (9.4") and December the driest (1.8").