Sibiu Weather in May
Sibiu in May averages 20°C (68°F) during the day and 9°C (48°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Sibiu in May
Historically, the month has about 16 days of rain, averaging 124 mm (4.9 in) in total. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Sibiu in May
May in Sibiu brings typical temperatures with highs around 20°C (68°F) and lows of 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Sibiu in May
The month enjoys around 205 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Sibiu in May
Average wind conditions reach 2 m/s (4 knots) in May. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Sibiu's climate page.
Sibiu Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
20°C (68°F)
Chance of Rain
52%
Precipitation
124 mm (4.9 in)
Rainy days
16 days
Humidity
68%
Windspeed
2 m/s (4 knots)
Sunshine
205 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sibiu typically stay consistent throughout May, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Sibiu in May
Browse day-by-day weather records for Sibiu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sibiu historical weather extremes in May
Based on weather observations in Sibiu between 1976 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Sibiu reached 32°C (90°F) (May 19, 1996).
- The coldest May day was on May 12, 1978, with a maximum of 5°C (41°F).
- Sibiu registered its coldest May night on May 8, 1987, with temperatures dropping to -2°C (28°F).
Best Places in Romania in May
Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in May →
perfect weather
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tolerable
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What to Wear in Sibiu in May
For Sibiu in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Sibiu in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Sibiu's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Sibiu climate overview or explore weather in Romania.
