Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Weather Guide
Georgetown, Guyana Average Monthly Weather
Weather score60Good annual avg
Best months: September, October, February
Across the year, average daytime temperatures are around 30°C, sunshine averages 6.8h per day, and rainfall totals about 2315mm. Sea temperatures average 28°C across the year.
Annual weather
Annual averages
Temp
30°C
Rain
2315mm
Annual total
Sun
6.8h
Sea
28°C
Weather score
60
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 179mm, so some wet days are possible.
Some sun
Sunshine averages 7.6h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Georgetown, Guyana with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August31°C average high
August is close to Georgetown's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
August179mm average rain
August sits near Georgetown's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary to March and September to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August7.6 hours average sun
August is one of Georgetown's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsFebruary to March and August to November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August29°C average sea
August is one of Georgetown's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
August62 weather score
August sits close to Georgetown's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsFebruary to March and September to November
These months have the strongest weather score in the monthly averages.
