Discover French Guiana
Very few tourists make it to this small South American country. It's a shame, because nature in French Guiana is still pure and unspoiled.
In Saint Georges, October brings very high daytime temperatures around 34°C (93°F), with nights cooling to 23°C (73°F). Some rainfall is to be expected.
October in Saint Georges has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Pick a month to see the average temperature, rainfall and sunshine in Saint Georges - and find the best time to visit.
45-year average (1977-2025)
Based on our historical records, temperatures in Saint Georges typically stay consistent throughout October, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 23°C (73°F).
Browse day-by-day weather records for Saint Georges spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 22 years of weather observations in Saint Georges between 2003 and 2025, these are the recorded extremes.
Find out more about the weather in French Guiana and which places have the best travel conditions in this month. See all of French Guiana in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Get ready for hot weather in October! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Saint Georges climate overview or explore weather in French Guiana.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Discover French Guiana
Very few tourists make it to this small South American country. It's a shame, because nature in French Guiana is still pure and unspoiled.
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