Sveti Vlas Monthly Climate Averages
Sveti Vlas is situated in humid subtropical zone which is known for warm weather during summer time with high humidity and soft and cool winter with short rainfalls.
To help you choose the best time to travel, you can find climate data below on the weather in Sveti Vlas .
Month | t°C day |
t°C night |
mm rain |
daylight |
January | +7.6 | +0.6 | 58 | 10h |
February | +8.5 | +1.2 | 50 | 11.1h |
March | +11.8 | +4.1 | 49 | 12.4h |
April | +16.2 | +8 | 32 | 13.9h |
May | +21.8 | +13.5 | 51 | 15.2h |
June | +26.5 | +17.5 | 50 | 15.8h |
July | +28.8 | +19.6 | 59 | 15.5h |
August | +29 | +20.1 | 30 | 14.3h |
September | +24.7 | +16.2 | 63 | 12.9h |
October | +19.1 | +11.2 | 75 | 11.5h |
November | +13.6 | +6.8 | 32 | 10.3h |
December | +8.9 | +2 | 61 | 9.7h |
High season with the best weather conditions for the beach leisure in Sveti Vlas are typically July, August, September.
Temperature in Sveti Vlas
The table shows that the hottest months in Sveti Vlas 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 +7.6°C, and drops to +0.6°C during the night.
Most booked hotels in Sveti Vlas
Best beach resorts :
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Sea temperature
The month with the highest average monthly temperature in the Black Sea on the beaches of Sveti Vlas is August with 26 degrees.
The coldest water can be found in February — 5degrees C.
Precipitation
The largest amount of precipitation falls on average in October and September, up to 75mm, and the least in August and November — up to 30mm.