Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
December verdict
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 6.7h per day, enough for a balanced month. Rainfall averages 75mm, which is relatively low for holiday planning.

Monthly averages
Temp
30°C
Rain
75mm
Sun
6.7h
Weather score
70
Very good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 75mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.7h per day, enough for a balanced month.
Map
Compare Santo Domingo, Distrito Nacional, Dominican Republic with nearby places by weather score, rain, sun, temperature, and swim conditions.
December30°C average high
December is on the cooler side of Santo Domingo's year, useful if you prefer less intense daytime heat.
Warmest monthsApril to November
This stretch sets the upper range for average daytime heat.
December75mm average rain
December sits on the drier side of Santo Domingo's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December6.7 hours average sun
December is one of Santo Domingo's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to June and August
This stretch has the strongest sunshine in the monthly averages.
December70 weather score
December sits close to Santo Domingo's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April
These months have the strongest weather score in the monthly averages.