- Book online with TUI & save up to 7% on holidays
- FREE child places available for select holidays
- Pay £0 deposits with direct debit & spread the cost
Sveti Vlas weather by month
Check out Sveti Vlas weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Sveti Vlas (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 5 |
6 |
9 |
15 |
20 |
24 |
27 |
26 |
23 |
18 |
13 |
7 |
| Min temperature (night-time) | -2 |
-1 |
2 |
7 |
11 |
15 |
17 |
16 |
14 |
11 |
5 |
1 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
L |
L |
0 |
0 |
0 |
0 |
| Sea temperature | 7 |
6 |
7 |
9 |
15 |
21 |
24 |
25 |
22 |
18 |
13 |
9 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Sveti Vlas
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 9 |
11 |
12 |
13 |
15 |
15 |
15 |
14 |
12 |
11 |
10 |
9 |
| UV Index (Maximum) | 1 |
2 |
4 |
5 |
7 |
8 |
9 |
8 |
5 |
4 |
2 |
1 |
Rainfall in Sveti Vlas
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 7 |
7 |
7 |
8 |
7 |
7 |
5 |
4 |
4 |
5 |
7 |
8 |
| Average monthly rainfall (mm) | 49 |
47 |
41 |
49 |
48 |
51 |
38 |
34 |
35 |
49 |
65 |
60 |
More about Sveti Vlas
Sveti Vlas by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Bulgaria
The climate guide for Bulgaria (Sveti Vlas) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Sveti Vlas?
Sveti Vlas has a temperate climate with hot summers and some rainfall in all months.
Sveti Vlas weather in January
Expect daytime maximum temperatures of 5°C in Sveti Vlas, Bulgaria in January based on long-term weather averages. There are 3 hours of sunshine per day on average with typically 49 mm of rainfall in the month.
- 5°C max day temperature
5 - 3 hours of sunshine per day
- 7 days with some rainfall
7 - -2°C min night temperature
-2 - 9 hours of daylight per day
9 - No heat & humidity
0 - 49 mm of monthly rainfall
49 - 1 (Low) UV index
1 - 7°C sea temperature
7
Sveti Vlas weather in February
Expect daytime maximum temperatures of 6°C in Sveti Vlas, Bulgaria in February based on long-term weather averages. There are 3 hours of sunshine per day on average with typically 47 mm of rainfall in the month.
- 6°C max day temperature
6 - 3 hours of sunshine per day
- 7 days with some rainfall
7 - -1°C min night temperature
-1 - 11 hours of daylight per day
11 - No heat & humidity
0 - 47 mm of monthly rainfall
47 - 2 (Low) UV index
2 - 6°C sea temperature
6
Sveti Vlas weather in March
Expect daytime maximum temperatures of 9°C in Sveti Vlas, Bulgaria in March based on long-term weather averages. There are 4 hours of sunshine per day on average with typically 41 mm of rainfall in the month.
- 9°C max day temperature
9 - 4 hours of sunshine per day
- 7 days with some rainfall
7 - 2°C min night temperature
2 - 12 hours of daylight per day
12 - No heat & humidity
0 - 41 mm of monthly rainfall
41 - 4 (Moderate) UV index
4 - 7°C sea temperature
7
Sveti Vlas weather in April
Expect daytime maximum temperatures of 15°C in Sveti Vlas, Bulgaria in April based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 49 mm of rainfall in the month.
- 15°C max day temperature
15 - 6 hours of sunshine per day
- 8 days with some rainfall
8 - 7°C min night temperature
7 - 13 hours of daylight per day
13 - No heat & humidity
0 - 49 mm of monthly rainfall
49 - 5 (Moderate) UV index
5 - 9°C sea temperature
9
Sveti Vlas weather in May
Expect daytime maximum temperatures of 20°C in Sveti Vlas, Bulgaria in May based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 48 mm of rainfall in the month.
- 20°C max day temperature
20 - 8 hours of sunshine per day
- 7 days with some rainfall
7 - 11°C min night temperature
11 - 15 hours of daylight per day
15 - No heat & humidity
0 - 48 mm of monthly rainfall
48 - 7 (High) UV index
7 - 15°C sea temperature
15
Sveti Vlas weather in June
Expect daytime maximum temperatures of 24°C in Sveti Vlas, Bulgaria in June based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 51 mm of rainfall in the month.
- 24°C max day temperature
24 - 9 hours of sunshine per day
- 7 days with some rainfall
7 - 15°C min night temperature
15 - 15 hours of daylight per day
15 - No heat & humidity
0 - 51 mm of monthly rainfall
51 - 8 (Very High) UV index
8 - 21°C sea temperature
21
Sveti Vlas weather in July
Expect daytime maximum temperatures of 27°C in Sveti Vlas, Bulgaria in July based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 27°C max day temperature
27 - 10 hours of sunshine per day
- 5 days with some rainfall
5 - 17°C min night temperature
17 - 15 hours of daylight per day
15 - Low heat & humidity
L - 38 mm of monthly rainfall
38 - 9 (Very High) UV index
9 - 24°C sea temperature
24
Sveti Vlas weather in August
Expect daytime maximum temperatures of 26°C in Sveti Vlas, Bulgaria in August based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 26°C max day temperature
26 - 9 hours of sunshine per day
- 4 days with some rainfall
4 - 16°C min night temperature
16 - 14 hours of daylight per day
14 - Low heat & humidity
L - 34 mm of monthly rainfall
34 - 8 (Very High) UV index
8 - 25°C sea temperature
25
Sveti Vlas weather in September
Expect daytime maximum temperatures of 23°C in Sveti Vlas, Bulgaria in September based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 23°C max day temperature
23 - 8 hours of sunshine per day
- 4 days with some rainfall
4 - 14°C min night temperature
14 - 12 hours of daylight per day
12 - No heat & humidity
0 - 35 mm of monthly rainfall
35 - 5 (Moderate) UV index
5 - 22°C sea temperature
22
Sveti Vlas weather in October
Expect daytime maximum temperatures of 18°C in Sveti Vlas, Bulgaria in October based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 49 mm of rainfall in the month.
- 18°C max day temperature
18 - 5 hours of sunshine per day
- 5 days with some rainfall
5 - 11°C min night temperature
11 - 11 hours of daylight per day
11 - No heat & humidity
0 - 49 mm of monthly rainfall
49 - 4 (Moderate) UV index
4 - 18°C sea temperature
18
Sveti Vlas weather in November
Expect daytime maximum temperatures of 13°C in Sveti Vlas, Bulgaria in November based on long-term weather averages. There are 3 hours of sunshine per day on average with typically 65 mm of rainfall in the month.
- 13°C max day temperature
13 - 3 hours of sunshine per day
- 7 days with some rainfall
7 - 5°C min night temperature
5 - 10 hours of daylight per day
10 - No heat & humidity
0 - 65 mm of monthly rainfall
65 - 2 (Low) UV index
2 - 13°C sea temperature
13
Sveti Vlas weather in December
Expect daytime maximum temperatures of 7°C in Sveti Vlas, Bulgaria in December based on long-term weather averages. There are 2 hours of sunshine per day on average with typically 60 mm of rainfall in the month.
- 7°C max day temperature
7 - 2 hours of sunshine per day
- 8 days with some rainfall
8 - 1°C min night temperature
1 - 9 hours of daylight per day
9 - No heat & humidity
0 - 60 mm of monthly rainfall
60 - 1 (Low) UV index
1 - 9°C sea temperature
9
More about Sveti Vlas
Sveti Vlas by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Bulgaria
- Book online with TUI & save up to 7% on holidays
- FREE child places available for select holidays
- Pay £0 deposits with direct debit & spread the cost
The climate guide for Bulgaria (Sveti Vlas) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Bulgaria
Compare Sveti Vlas with the UK
Below the Sveti Vlas chart shows average maximum daytime temperature for Sveti Vlas, Bulgaria and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Sveti Vlas weather >>
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holiday destinations
- Beach holidays
- City breaks
- Family holidays
- Half term holidays
- Spring holidays
- Summer holidays
- Autumn holidays
- Winter sun holidays
- Honeymoons
- Coolcations
- Compare places
- Ski resorts
Save with latest deals & discounts
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- TUI
- Jet2holidays
- Neilson
- Marella Cruises
- Pierre & Vacances
- Caledonian Travel
- Club Med
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport














TUI deal finder