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Weather & Climate in Guotian, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Guotian has a warm climate with an average annual temperature of 71°F (22°C). Winters average 56°F in January while summers reach 85°F in July. The area gets 276 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 58.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 725 feet.
Temperature
56°F Jan (13°C)
85°F Jul (29°C)
| Annual Average | 71.4°F |
| 32% above US avg | |
| January Average | 56°F (13°C) |
| July Average | 85°F (29°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 725 ft (221 m) |
| Area | 124.6 sq mi (322.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | 23.8334°N, 115.9286°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
9 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Aug 4, 1992 | 55 km NW of Hepo, China | M4.6 | 47 km | 10 km |
| Feb 22, 2013 | 27 km NW of Heyuan, China | M4.5 | 149 km | 9 km |
| Aug 31, 2012 | 21 km WSW of Heyuan, China | M4.3 | 148 km | 10 km |
| Nov 12, 1995 | 49 km N of Hepo, China | M4.3 | 16 km | 10 km |
| Sep 21, 1991 | 23 km WNW of Heyuan, China | M4.2 | 146 km | 33 km |
| Mar 7, 2023 | 24 km NW of Heyuan, China | M4.2 | 146 km | 10 km |
| Feb 11, 2023 | 10 km WNW of Heyuan, China | M4.2 | 137 km | 10 km |
| Mar 24, 1999 | 33 km ENE of Heyuan, China | M4.1 | 95 km | 10 km |
| May 16, 1991 | 24 km ESE of Haimen, China | M3.9 | 122 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
48 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Podul | Category 1 | — | 297 km |
| 2025 | Wipha | Category 1 | — | 283 km |
| 2023 | Saola | Category 4 | 121 mph | 205 km |
| 2023 | Koinu | Category 3 | 98 mph | 257 km |
| 2023 | Doksuri | Category 2 | 81 mph | 295 km |
| 2020 | Mekkhala | Category 1 | 58 mph | 185 km |
| 2017 | Hato | Category 3 | 86 mph | 298 km |
| 2016 | Meranti | Category 3 | 81 mph | 227 km |
| 2016 | Haima | Category 1 | 69 mph | 162 km |
| 2016 | Nida | Category 1 | 63 mph | 191 km |
| 2015 | Linfa | Category 1 | 58 mph | 121 km |
| 2015 | Dujuan | Category 1 | — | 298 km |
| 2013 | Usagi | Category 3 | 98 mph | 127 km |
| 2012 | Tembin | Category 2 | 75 mph | 245 km |
| 2010 | Megi | Category 3 | 86 mph | 217 km |
| 2010 | Fanapi | Category 1 | 58 mph | 152 km |
| 2010 | Meranti | Category 1 | 63 mph | 296 km |
| 2009 | Molave | Category 1 | 75 mph | 171 km |
| 2009 | Linfa | Category 1 | 69 mph | 273 km |
| 2006 | Chanchu | Category 2 | 92 mph | 125 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
2 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1918 | GUANGDONG PROVINCE | Eruption + Earthquake | — | 2,000 | 135 km |
| 1640 | SOUTH CHINA SEA | Earthquake | — | — | 143 km |
Source: NOAA/NCEI Historical Tsunami Database.