Bulgaria in may: average Weather, Temperature and Climate, Where to go?
Weather in Bulgaria in may 2025
Here, find the the weather forecast for the month of may for most popular cities in Bulgaria. These predictions are statistics for may from weather reports for many years. The percentage indicates the possibility of having the weather mentioned.
Average weather in may in Sofia
good weather
Weather at 6am
15°C
Clear/Sunny
45% of time
25%
16%
7%
Weather at 12pm
21°C
Clear/Sunny
26% of time
25%
22%
14%
Weather at 6pm
12°C
Clear/Sunny
30% of time
26%
21%
16%
Weather at 3am
8°C
35%
22%
17%
15%
Where to go in Bulgaria in may?
Where to go in Bulgaria in may: destination map
Where to go in each region in may?
| Black sea coast of Bulgaria (Varna, Burgas, Slantchev Briag (Sunny Beach)...) | 19°C to 21°C | 3 à 7 days | 16°C | good weather* |
| Central of Bulgaria (Plovdiv, Pleven, Sliven...) | 21°C to 25°C | 5 à 12 days | good weather | |
| North West of Bulgaria (Sofia, Montana, Vidin...) | 21°C to 24°C | 6 à 12 days | good weather | |
| South West of Bulgaria (Melnik, Blagoevgrad, Pazardjik...) | 19°C to 24°C | 8 à 12 days | good weather |
Where should you go in Bulgaria in may when it comes to the weather?
Remember:
The climate in Bulgaria in may is good across the board.
All in all, a pleasant freshness that is characteristic of spring makes the climate throughout May in Bulgaria an asset to discover the whole country. As the terrain of the country is very variable, each locality has a microclimate that makes the coastal cities more fresh compared to the others who face very cool mornings.
May on the Black Sea Coast
The proximity of the Black Sea affects the climate of the coast. Most coastal cities have a gentle, all-day atmosphere. However as it is relatively humid, a few rainy episodes that occur mainly during the day can disturb the walkers.
May in Central Bulgaria
The heat is more pronounced inland. Thus, in the cities of the center like Plovdiv, the maximum temperatures can easily reach 26 C when the sun is at its peak. The weather in Bulgaria throughout May is pleasant, but it is necessary to take into account the possibility of thunderstorms in the late afternoon.
May in West Bulgaria
Climatic conditions change from one locality to another. Thus, Sofia the capital knows a gentle but still rainy atmosphere. In the ski resort of Bansko, the mornings are still cold while the rest of the day is often dominated by stormy showers.
Climate in Bulgaria in may
Climate in Sofia in may
In the month of may, maximum temperature is 21°C and minimum temperature is 15°C (for an average temperature of 18°C). The climate pleasant in this location in the month of may. With 155mm over 11 days, you risk getting wet slightly during your vacations. But this is rather moderate and it will not be continuous.
With a good weather, may is a recommended month to go in this city.
| May | |||
| Average temperature | 18°C | ||
| Highest temperature | 21°C | ||
| Lowest temperature | 15°C | ||
| Rainfall | 155mm | ||
| Number of days with rainfall | 11 day(s) (36%) | ||
| Humidity | 75% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 34% | ||
| Length of day | 14:39 | ||
| Our opinion at whereandwhen.net | good |
Climate in Burgas in may
In may, maximum temperature is 21°C and minimum temperature is 17°C (for an average temperature of 19°C). The climate enjoyable in that locality in this month. With 53mm over 4 days, rain may be scarce for your journey.
With good weather conditions, may is a recommended month to go in this locality in Bulgaria.
| May | |||
| Average temperature | 19°C | ||
| Highest temperature | 21°C | ||
| Lowest temperature | 17°C | ||
| Sea temperature | 16°C | ||
| Rainfall | 53mm | ||
| Number of days with rainfall | 4 day(s) (11%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 28% | ||
| Length of day | 14:38 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Plovdiv in may
In may, maximum temperature is 24°C and minimum temperature is 17°C (for an average temperature of 21°C). The climate good around this city in this month. With 109mm over 7 days, rainfall can happen during your vacations. But this is reasonably and it is only of temporary showers.
With a good weather, the month of may is a good time to go in this city in Bulgaria.
| May | |||
| Average temperature | 21°C | ||
| Highest temperature | 24°C | ||
| Lowest temperature | 17°C | ||
| Rainfall | 109mm | ||
| Number of days with rainfall | 7 day(s) (22%) | ||
| Humidity | 68% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 29% | ||
| Length of day | 14:35 | ||
| Our opinion at whereandwhen.net | good |
Climate in Slantchev Briag (Sunny Beach) in may
In may, the mean temperature in Slantchev Briag (Sunny Beach) is 19°C (maximum temperature is 20°C and minimum temperature is 17°C). The climate quite pleasant in this city in may. With just 77mm over 5 days, rain may be scarce throughout your journey.
With a good weather, may is a good time to go in Slantchev Briag (Sunny Beach) in Bulgaria.
| May | |||
| Average temperature | 19°C | ||
| Highest temperature | 20°C | ||
| Lowest temperature | 17°C | ||
| Sea temperature | 15.6°C | ||
| Rainfall | 77mm | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 26% | ||
| Length of day | 14:38 | ||
| Our opinion at whereandwhen.net | good |
Climate in Varna in may
In the month of may, the mean temperature in Varna is 18°C (maximum temperature is 20°C and minimum temperature is 17°C). The climate nice here in may. With 80mm over 5 days, rainfall can happen throughout your holidays. But this is rather reasonably and you will not be too bothered by it.
With good weather conditions, the month of may is an advisable month to go in Varna.
| May | |||
| Average temperature | 18°C | ||
| Highest temperature | 20°C | ||
| Lowest temperature | 17°C | ||
| Sea temperature | 16°C | ||
| Rainfall | 80mm | ||
| Number of days with rainfall | 5 day(s) (17%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 27% | ||
| Length of day | 14:42 | ||
| Our opinion at whereandwhen.net | good |
All cities in Bulgaria in may
| Sofia in may | good weather |
| Burgas in may | perfect weather |
| Plovdiv in may | good weather |
| Slantchev Briag (Sunny Beach) in may | good weather |
| Varna in may | good weather |
| Blagoevgrad in may | good weather |
| Melnik in may | good weather |
| Montana in may | good weather |
| Pazardjik in may | good weather |
| Pleven in may | good weather |
| Sliven in may | good weather |
| Vidin in may | good weather |
| Albena in may | good weather |
| Ardino in may | good weather |
| Baltchik in may | good weather |
| Bansko in may | good weather |
| Byala in may | good weather |
| Chabla in may | good weather |
| Etara in may | good weather |
| Haskovo in may | good weather |
| Kavarna in may | good weather |
| Kazanlak in may | good weather |
| Nessebar in may | good weather |
| Obzor in may | good weather |
| Pirin National Park in may | good weather |
| Pliska in may | good weather |
| Pobitite Kamuni in may | good weather |
| Pomorie in may | perfect weather |
| Razgrad in may | good weather |
| Roussé Русе in may | good weather |
| Shkorpilovtsi in may | good weather |
| Sozopol in may | perfect weather |
| Stara Zagora in may | good weather |
| Tsarevo in may | good weather |
| Veliko Tarnovo in may | good weather |
Weather data for Bulgaria in may:
Weather data for Bulgaria in may is derived from an average of the weather forecast since 2009 in Bulgaria. There is a margin of error and these forecasts are to be considered as general information only. The weather in Bulgaria can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Bulgaria.