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Weather & Climate in Tonate, French Guiana
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tonate has a warm climate with an average annual temperature of 79°F (26°C). Winters average 76°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 273 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 182.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 23 feet.
Temperature
76°F Jan (24°C)
79°F Jul (26°C)
| Annual Average | 79.2°F |
| 47% above US avg | |
| January Average | 76°F (24°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 273 days/yr |
Geography
| Elevation | 23 ft (7 m) |
| Area | 173.0 sq mi (447.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 5.0117°N, 52.4724°W |
| Timezone | America/Cayenne |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Jun 8, 2006 | 48 km E of Roura, French Guiana | M5.0 | 75 km | 10 km |
| Sep 29, 2017 | 19 km E of Kourou, French Guiana | M3.4 | 21 km | 12 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.