Kolarovo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kolarovo.
Climate overview of Kolarovo
Temperatures in Kolarovo, Bulgaria, vary greatly throughout the year. August is the hottest month at 32°C (90°F), while January is the coldest at 8°C (46°F).
The city receives around 729 mm (29 in) of rain/snowfall per year. It experiences a distinct dry season from July to August, with very warm summers and cold winters. December is the wettest month and August the driest. July is the sunniest month, averaging 12.3 hours of sunshine per day.
Kolarovo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kolarovo - and find the best time to visit.
Monthly Temperature in Kolarovo
The climate in Kolarovo is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 32°C (90°F) in August to a chilly 8°C (46°F) in January.
Nighttime temperatures range from 19°C (66°F) in August to -1°C (30°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kolarovo
Generally, Kolarovo receives mid-range precipitation levels, with 729 mm (29 in) annually. The seasons in Kolarovo bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 81 mm (3.2 in) of precipitation. This rainfall is distributed across 9 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 32 mm (1.3 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Kolarovo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kolarovo
In Kolarovo, summer days are longer and more sunny, with daily sunshine hours peaking at 12.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.4 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Kolarovo by Month
The relative humidity is high throughout the year in Kolarovo.
The city experiences its highest humidity in December, reaching 78%. In July, the humidity drops to its lowest level at 54%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kolarovo
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, September and October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August, September and October
- Seasonal pattern: A distinct dry season from July to August, with very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Kolarovo
What is the best time to visit Kolarovo?
May, June, September and October typically offer the most optimal weather in Kolarovo. In contrast, January, February and December tend to have less optimal conditions. Kolarovo has a distinct dry season from July to August, with very warm summers and cold winters.
What temperatures can I expect in Kolarovo?
Daytime highs range from 8°C (46°F) in January to 32°C (90°F) in August. Nighttime lows range from -1°C (30°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Kolarovo get?
Annual rainfall is around 729 mm (29 in). December is the wettest month with 81 mm (3.2 in), while August is the driest with 32 mm (1.3 in).
How sunny is Kolarovo?
Kolarovo receives around 2,744 hours of sunshine per year. July is the sunniest month with 368 hours, while December is the cloudiest with just 103 hours. Overall, Kolarovo enjoys abundant sunshine.
Kolarovo 3-Day Forecast
Kolarovo on the map
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