Hot
Average highs reach 33°C, so days can feel very hot.
October verdict
French Guiana in October
Weather score77Very good
Very good for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 8.3h per day, so bright days are a strong part of the month. Rainfall averages 55mm, which is relatively low for holiday planning.
October weather
Monthly averages
Temp
33°C
Rain
55mm
Sun
8.3h
Sea
19°C
Weather score
77
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 55mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.3h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Weather map
Compare French Guiana with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October33°C average high
October is one of French Guiana's warmest months, with daytime heat above the yearly average.
Warmest monthsAugust to November
This stretch sets the upper range for average daytime heat.
Rain
October55mm average rain
October is one of French Guiana's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsAugust to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October8.3 hours average sun
October is one of French Guiana's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsAugust to November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
October19°C average sea
October is close to French Guiana's usual sea temperature, with limited seasonal change in the water.
Warmest seaAll year
Sea temperatures stay warm enough for easy swimming through the year.
Weather score
October77 weather score
October is one of French Guiana's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsAugust to October
These months have the strongest weather score in the monthly averages.