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Weather & Climate in Sidu, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sidu enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 49°F in January while summers reach 84°F in July. The area gets 257 sunny days per year, above the national average. Annual precipitation totals 61.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 79 feet.
Temperature
49°F Jan (9°C)
84°F Jul (29°C)
| Annual Average | 66.2°F |
| 23% above US avg | |
| January Average | 49°F (9°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 257 days/yr |
Geography
| Elevation | 79 ft (24 m) |
| Area | 4,658.2 sq mi (12,064.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | 28.2162°N, 120.9542°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Feb 8, 2006 | 26 km WNW of Kunyang, China | M4.3 | 81 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
41 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2022 | Muifa | Category 2 | 92 mph | 192 km |
| 2021 | Chanthu | Category 3 | 98 mph | 222 km |
| 2021 | In-fa | Category 1 | 86 mph | 289 km |
| 2020 | Hagupit | Category 1 | 81 mph | 59 km |
| 2019 | Lekima | Category 4 | 109 mph | 45 km |
| 2019 | Mitag | Category 2 | 86 mph | 125 km |
| 2018 | Maria | Category 2 | 98 mph | 214 km |
| 2016 | Malakas | Category 2 | 104 mph | 278 km |
| 2015 | Chan-hom | Category 3 | 98 mph | 186 km |
| 2013 | Fitow | Category 1 | 81 mph | 135 km |
| 2013 | Soulik | Category 1 | 63 mph | 274 km |
| 2013 | Trami | Category 1 | 69 mph | 258 km |
| 2012 | Haikui | Category 1 | 75 mph | 152 km |
| 2008 | Sinlaku | Category 1 | 63 mph | 258 km |
| 2007 | Wipha | Category 4 | 115 mph | 117 km |
| 2007 | Krosa | Category 2 | 75 mph | 260 km |
| 2006 | Saomai | Category 5 | 121 mph | 129 km |
| 2005 | Khanun | Category 4 | 98 mph | 78 km |
| 2005 | Matsa | Category 2 | 92 mph | 68 km |
| 2004 | Rananim | Category 2 | 92 mph | 27 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).