Climate guide for Sibiu, Romania

Sibiu in May

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

May · Romania

Best time to visit Sibiu in May Weather, crowds & prices

Weather in Sibiu in May

Average temperature 15°C, 65 mm of rain, about 22 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

9.0/10

Ranked #1 of 12 months

Full year for Sibiu
Avg temp
15°C
Rainfall
65 mm
Humidity
69%
Days with 6h+ sun
22
Crowd Density
Moderate Crowds
Average Expenses
$$$ · Peak Season Rates ($$$)

May in Sibiu scores 9.0/10 for sightseeing and cultural travel - the single best month of the year. Expect around 15°C, 65 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.

Sibiu's Saxon squares, tower-lined walls and rooftop eye-windows make it one of Transylvania's most rewarding cities.

May: the best month of the year in Sibiu

May averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 65 mm, so plan one flexible day in three; you still get about 22 days with 6+ hours of sunshine and 14.7 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Sibiu at 9/10 — the reference point every other month on this page is measured against.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

Plan for peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Sibiu in May?
In May, Sibiu averages 15°C, 65 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 9.0/10.
Is May a good time to visit Sibiu?
May earns a 9.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Sibiu in May?
Expect about 65 mm of rain in May. Average humidity is 69% and there are about 22 days with 6+ hours of sunshine.

Curated in Sibiu

Tickets & experiences

Things to do in Sibiu

Sibiu, Romania. Live activities and tours from GetYourGuide, matched to this destination.