Bulgaria Monthly Climate Averages
To help you choose the best time to travel, you can find climate data below on the weather in Bulgaria .
| Month | Varna | |||
| day | night | day | night | |
| January | +6.5°C | -0.9°C | +7.6°C | +0.6°C |
| February | +7.4°C | -0.8°C | +8.5°C | +1.2°C |
| March | +10.6°C | +2.2°C | +11.8°C | +4.1°C |
| April | +15.3°C | +6.7°C | +16.2°C | +8°C |
| May | +20.7°C | +11.2°C | +21.8°C | +13.5°C |
| June | +25.6°C | +15.6°C | +26.5°C | +17.5°C |
| July | +28.3°C | +17.8°C | +28.8°C | +19.6°C |
| August | +28.6°C | +17.8°C | +29°C | +20.1°C |
| September | +24.3°C | +13.9°C | +24.7°C | +16.2°C |
| October | +18.7°C | +9.4°C | +19.1°C | +11.2°C |
| November | +12.4°C | +4.5°C | +13.6°C | +6.8°C |
| December | +7.9°C | +0.6°C | +8.9°C | +2°C |
Temperature in Bulgaria
The table shows that the hottest months in Bulgaria are August and July, during which the average daytime temperature reaches 29°C and the nighttime temperature falls to 20.1°C.
The coldest months are January and February, when the daily average temperature falls to 6.5°C, and drops to - 0.9°C during the night.
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Sea temperature
The highest average monthly temperature in the Black Sea on the beaches of Varna is in August and July and is 25-26°C.
Precipitation
The largest amount of rain falls on average in September and November, up to 63mm, and the least in February and August — up to 50mm.