Daytime highs, nighttime lows and the warmest cities across French Guiana this October.
French Guiana, experiences very high average maximum daytime temperatures in October, ranging from 31°C (88°F) in Kourou to 35°C (95°F) in Maripasoula. Nighttime temperatures generally drop to 23°C (73°F) in Maripasoula and 25°C (77°F) in Kourou.
Explore the map below to discover average October temperatures at the top destinations in French Guiana. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across French Guiana.
Marker color shows the average daytime high temperature in October: blue is cold, red is hot.
Pick a city to see its October weather averages.
Expect daytime temperatures around 31°C (88°F) in Kourou. That makes October a very high month for French Guiana.
Average overnight lows in French Guiana during October sit near 25°C (77°F) in Kourou.
Based on our systematic data collection, Maripasoula has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 35°C (95°F), while at night it goes down to an approximate temperature of 23°C (73°F).
Our database indicates that in October, Kourou is the city with the coolest temperatures in French Guiana. You can expect daytime highs of 31°C (88°F) and nighttime lows close to 25°C (77°F).
Kourou enjoys close to 251 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.
The water temperature averages approximately 28°C (82°F) in Cayenne this month, an ideal temperature for swimming and cooling off.
We have much more information about the climate in French Guiana.
Weather and climate has detailed information for every country in the world. Are you going to French Guiana? Get detailed historical weather averages for many cities in French Guiana.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
