When is the best time to go to Sliven
The chart above shows the best time of year to visit Sliven, Bulgaria. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Sliven
Sliven weather by month
Please note our recommendations for when to visit Sliven are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 1°C | 58mm | 3.6hrs | 10.5hrs |
The weather in January in Sliven is characteristically cold and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Sliven for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Sliven and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (34°F), whilst at night -6°C (21°F) is normal.
On average January is the driest month of the year in Sliven with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 3°C | 56mm | 4.4hrs | 11.5hrs |
February in Sliven is generally reasonably dry with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Sliven for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Sliven and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 3°C (38°F), whilst at night -4°C (25°F) is normal.
On average February is the 2nd driest month of the year in Sliven with around 56mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 54mm | 5.2hrs | 12.8hrs |
The weather in March in Sliven is characteristically cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Sliven for your holidays. The weather is often not a good and not conducive to spending time outdoors.
March is in the spring in Sliven and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night -2°C (29°F) is normal.
On average March is the 3rd driest month of the year in Sliven with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.2 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 63mm | 6.7hrs | 14.3hrs |
Sliven's weather in April is typically cool and reasonably dry in nature.
Based on weather alone, this is probably a time of year to avoid going to Sliven for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
April is in the spring in Sliven and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 3°C (38°F) is normal.
On average April is the 4th driest month of the year in Sliven with around 63mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 78mm | 8.1hrs | 15.6hrs |
May is a reasonably dry month in Sliven and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Sliven.
May is in the spring in Sliven and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 8°C (46°F) is normal.
On average May is the 5th driest month of the year in Sliven with around 78mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 80mm | 9.2hrs | 10.5hrs |
Mild and a little damp weather often prevails in Sliven during the month of June
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it a good time to visit Sliven.
June is in the summer in Sliven and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 11°C (52°F) is normal.
On average June is the 6th driest month of the year in Sliven with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 58mm | 10.5hrs | 11.5hrs |
July in Sliven is generally reasonably dry with the temperature being warm.
It is perhaps the perfect month to visit Sliven, with some inordinately good weather at this time of year.
July is in the summer in Sliven and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (78°F), whilst at night 13°C (55°F) is normal.
On average July is the 6th wettest month of the year in Sliven with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.5 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 47mm | 10.1hrs | 12.8hrs |
The weather in August in Sliven is characteristically warm and reasonably dry.
It is perhaps the perfect month to visit Sliven, with some inordinately good weather at this time of year.
August is in the summer in Sliven and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 12°C (54°F) is normal.
On average August is the 5th wettest month of the year in Sliven with around 47mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.1 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 42mm | 8.5hrs | 14.3hrs |
Sliven's weather in September is typically mild and reasonably dry in nature.
It is perhaps the perfect month to visit Sliven, with some extremely good weather at this time of year.
September is in the fall / autumn in Sliven and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 9°C (48°F) is normal.
On average September is the 4th wettest month of the year in Sliven with around 42mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 50mm | 6.5hrs | 15.6hrs |
October is a reasonably dry month in Sliven and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Sliven.
October is in the fall / autumn in Sliven and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 5°C (41°F) is normal.
On average October is the 3rd wettest month of the year in Sliven with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 66mm | 4.2hrs | 10.5hrs |
The climate in Sliven during November can be summarized as cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Sliven for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Sliven and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 1°C (35°F) is normal.
On average November is the 2nd wettest month of the year in Sliven with around 66mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.2 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 3°C | 73mm | 3.2hrs | 11.5hrs |
December in Sliven is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Sliven for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
December is in the winter in Sliven and is typically the warmest month of the year. Daytime maximum temperatures average around a cold 3°C (38°F), whilst at night -3°C (26°F) is normal.
On average December is the wettest month of the year in Sliven with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.2 hours of sunshine per day.
Other monthly averages
Sliven weather stats
| Hottest month: | July | 25°C 77°F |
|---|---|---|
| Driest month: | September | 42mm 1.7ins |
| Sunniest month: | August | 10.1hrs |
| Coldest month: | January | 0.9°C 33.6°F |
| Wettest month: | June | 80mm 3.1ins |
| Warmest sea: | August | 24.8°C 76.6°F |
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