Cool
Average highs are around 3°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around 3°C, so pack for cooler days. Sunshine averages 2h per day, so this is not one of the brighter months. Rainfall averages 47mm, which is relatively low for holiday planning.
Monthly averages
Temp
3°C
Rain
47mm
Sun
2h
Sea
2°C
Weather score
23
Poor
Cool
Average highs are around 3°C, so pack for cooler days.
Drier
Rainfall averages 47mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 2h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 2°C, so the water can feel cool.
Map
Compare Romania with nearby places by weather score, rain, sun, temperature, and swim conditions.
December3°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
December47mm average rain
December sits on the drier side of Romania's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December2 hours average sun
December is one of Romania's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
December2°C average sea
December is below Romania's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to October
Sea temperatures are usually near 4°C in this stretch, so swimming comfort is at its strongest.
December23 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.