Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
December verdict
Kaieteur National Park, Guyana in December
Weather score55Mixed
Mixed for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 6.5h per day, enough for a balanced month. Rainfall averages 263mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
28°C
Rain
263mm
Sun
6.5h
Weather score
55
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 263mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Map
Weather map
Compare Kaieteur National Park, Guyana with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December28°C average high
December is close to Kaieteur National Park's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
December263mm average rain
December sits near Kaieteur National Park's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and September to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December6.5 hours average sun
December is below Kaieteur National Park's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsAugust to November
This stretch has the strongest sunshine in the monthly averages.
Weather score
December55 weather score
December scores below Kaieteur National Park's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsFebruary and September to November
These months have the strongest weather score in the monthly averages.
