Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
January verdict
Mixed for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 6.6h per day, enough for a balanced month. Rainfall averages 236mm, so showers are a real planning factor.
Monthly averages
Temp
29°C
Rain
236mm
Sun
6.6h
Sea
9°C
Weather score
55
Mixed
Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Wet
Rainfall averages 236mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 9°C, so the water can feel cool.
Map
Compare Guyana with nearby places by weather score, rain, sun, temperature, and swim conditions.
January29°C average high
January is close to Guyana's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
January236mm average rain
January sits near Guyana'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.
January6.6 hours average sun
January is below Guyana'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.
January9°C average sea
January is close to Guyana'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.
January55 weather score
January scores below Guyana'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.