Sofia Weather in May
Sofia in May sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 9°C (48°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Sofia in May
It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Past climate data indicates that roughly 11 days will see rain, totalling around 91 mm (3.6 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Sofia in May
Sofia in May is worth a visit. The temperature is perfect, with 21°C (70°F) during the day and 9°C (48°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 Sofia in May
The month enjoys around 235 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Sofia in May
Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bulgaria, check out our Sofia's climate page.
Sofia Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
21°C (70°F)
Chance of Rain
37%
Precipitation
91 mm (3.6 in)
Rainy days
11 days
Humidity
67%
Windspeed
2 m/s (4 knots)
Sunshine
235 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sofia typically stay consistent throughout May, with daily highs averaging around 21°C (70°F). Nights are cool, with lows typically ranging from 6°C (43°F) to 10°C (50°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 Sofia in May
Browse day-by-day weather records for Sofia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sofia historical weather extremes in May
Our historical data for Sofia spans 1976 to 2025, revealing these weather extremes.
- The hottest May day on record in Sofia reached 34°C (93°F) (May 28, 2008).
- The coldest May day was on May 7, 2019, with a maximum of 7°C (45°F).
- Sofia registered its coldest May night on May 15, 1995, with temperatures dropping to -6°C (21°F).
Best Places in Bulgaria in May
Find out more about the weather in Bulgaria and which places have the best travel conditions in this month. See all of Bulgaria in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Sofia in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Sofia 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 Bulgaria, check out our Sofia's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Sofia climate overview or explore weather in Bulgaria.
