Pack or skip
Umbrella for Ljubljana in December
Verdict
Pack it
Around 9 rainy days across the month — an umbrella earns its space.
Why
Ljubljana in December averages highs of 37°F, lows of 28°F, 9 rainy days.
That climate means an umbrella earns its space in the bag. Around 9 rainy days across the month — an umbrella earns its space.