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Weather & Climate in Rémire-Montjoly, French Guiana
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rémire-Montjoly has a warm climate with an average annual temperature of 79°F (26°C). Winters average 78°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 150 sunny days per year, below the national average of 205. Annual precipitation totals 107.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 23 feet.
Temperature
78°F Jan (25°C)
78°F Jul (26°C)
| Annual Average | 78.6°F |
| 46% above US avg | |
| January Average | 78°F (25°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 150 days/yr |
Geography
| Elevation | 23 ft (7 m) |
| Area | 17.8 sq mi (46.1 km²) |
| Population Density | 1,069/sq mi |
| Coordinates | 4.9167°N, 52.2667°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 | 50 km | 10 km |
| Sep 29, 2017 | 19 km E of Kourou, French Guiana | M3.4 | 38 km | 12 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 12.4 in | Coldest |
| February | 78°F (25°C) | 9.3 in | |
| March | 78°F (26°C) | 10.6 in | |
| April | 79°F (26°C) | 12.7 in | |
| May | 79°F (26°C) | 16.9 in | Wettest |
| June | 78°F (26°C) | 13.0 in | |
| July | 78°F (26°C) | 7.5 in | |
| August | 79°F (26°C) | 4.1 in | |
| September | 80°F (27°C) | 2.5 in | Driest |
| October | 80°F (27°C) | 3.0 in | Warmest |
| November | 79°F (26°C) | 4.4 in | |
| December | 78°F (26°C) | 11.0 in |
Rémire-Montjoly has a seasonal temperature swing of 2°F / from 78°F in January to 80°F in October. Total annual precipitation is 107.3 inches, with May being the wettest month (16.9") and September the driest (2.5").