Bulgaria Weather by Month: Temperature & Rainfall Guide

Many people wonder what the weather conditions are in Bulgaria over the year. What is the best time to visit Bulgaria?

This page shows the average weather conditions by month in Bulgaria over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Bulgaria is generally less favorable. January is a winter month. The temperatures range from very low in Dobărsko with 1°C (34°F) to low in Sinemorets with 8°C (46°F). On average, this month is the coldest month of the year in Bulgaria.

Find more detailed climate information for Bulgaria in January here.

In February the weather in Bulgaria is generally less favorable. February is a winter month. The average maximum daytime temperatures are low and range from 3°C (37°F) in Dobărsko to 10°C (50°F) in Svilengrad.

Find more detailed climate information for Bulgaria in February here.

In March the weather in Bulgaria ranges from less favorable in Bansko to mixed in Sunny Beach. The temperatures range from low in Dobărsko with 7°C (45°F) to moderate in Lom with 15°C (59°F).

Find more detailed climate information for Bulgaria in March here.

In April the weather in Bulgaria ranges from less favorable in Bansko to very good in Plovdiv. The temperatures range from low in Dobărsko with 12°C (54°F) to pleasant in Lom with 21°C (70°F).

Find more detailed climate information for Bulgaria in April here.

In May the weather in Bulgaria ranges from mixed in Bansko to excellent in Sunny Beach. The temperatures range from moderate in Dobărsko with 17°C (63°F) to high in Lom with 26°C (79°F).

Find more detailed climate information for Bulgaria in May here.

In June the weather in Bulgaria ranges from very good in Bansko to excellent in Sunny Beach. June is a summer month. The temperatures range from pleasant in Dobărsko with 21°C (70°F) to very high in Lom with 31°C (88°F).

Find more detailed climate information for Bulgaria in June here.

In July the weather in Bulgaria ranges from very good in Plovdiv to excellent in Sunny Beach. July is a summer month. The temperatures range from high in Dobărsko with 23°C (73°F) to very high in Lom with 33°C (91°F).

Find more detailed climate information for Bulgaria in July here.

In August the weather in Bulgaria ranges from very good in Plovdiv to excellent in Sunny Beach. August is a summer month. The temperatures range from high in Dobărsko with 23°C (73°F) to very high in Lom with 33°C (91°F). On average, this month is one of the warmest months of the year in Bulgaria. So be prepared and make sure to dress lightly.

Find more detailed climate information for Bulgaria in August here.

In September the weather in Bulgaria is generally excellent. The temperatures range from pleasant in Dobărsko with 19°C (66°F) to high in Svilengrad with 28°C (82°F).

Find more detailed climate information for Bulgaria in September here.

In October the weather in Bulgaria ranges from good in Sofia to very good in Sunny Beach. The temperatures range from moderate in Dobărsko with 14°C (57°F) to pleasant in Svilengrad with 21°C (70°F).

Find more detailed climate information for Bulgaria in October here.

In November the weather in Bulgaria ranges from less favorable in Bansko to good in Sunny Beach. The temperatures range from low in Dobărsko with 8°C (46°F) to moderate in Svilengrad with 15°C (59°F).

Find more detailed climate information for Bulgaria in November here.

In December the weather in Bulgaria is generally less favorable. December is a winter month. The average maximum daytime temperatures are low and range from 3°C (37°F) in Dobărsko to 10°C (50°F) in Rezovo.

Find more detailed climate information for Bulgaria in December here.