UTC Offset
UTC+03:00
Slănic, Romania Snapshot 2026
Where is Slănic?
Slănic, Romania
- Continent
- Europe
- Country
- Romania
- City
- Slănic
- Population
- 7K
- Coordinates
- 45.25°, 25.93°
Slănic is a city in Romania with a population of approximately 7K. Average temperatures range from -4°C (24°F) in January to 26°C (79°F) in August. The best time to visit is June, July, August, September.
Time in Slănic right now
Open full time & time zone page 08:09 09
Thursday, June 18, 2026
IANA time zone
Europe/Bucharest
Daylight saving
DST in effect
CEST / EEST
Next DST change
October 25
backward -1h
Live weather in Slănic
Daylight in Slănic today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 39m
Climate normals for Slănic
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 3°C / -4°C | 0°C / -8°C | 7days (45 mm) Good | 6h Fair | 78% Humid | 2.1 Moderate | Poor | View Details |
| February | 6°C / -3°C | 3°C / -7°C | 7days (30 mm) Good | 7.1h Good | 77% Humid | 2.9 Moderate | Poor | View Details |
| March | 10°C / 0°C | 7°C / -3°C | 10days (51 mm) Wet | 8.1h Good | 73% Muggy | 3.9 Moderate | Poor | View Details |
| April | 15°C / 4°C | 13°C / 1°C | 12days (76 mm) Wet | 10.1h Excellent | 71% Muggy | 5.2 High | Fair | View Details |
| May | 18°C / 9°C | 18°C / 7°C | 18days (120 mm) Wet | 11.1h Excellent | 74% Muggy | 5.4 High | Wet | View Details |
| June best | 24°C / 14°C | 25°C / 14°C | 18days (128 mm) Wet | 12.6h Excellent | 74% Muggy | 6.7 High | Excellent | View Details |
| July best | 26°C / 16°C | 27°C / 16°C | 16days (119 mm) Wet | 12.7h Excellent | 71% Muggy | 7.1 Very High | Excellent | View Details |
| August best | 26°C / 16°C | 27°C / 16°C | 12days (90 mm) Wet | 12.1h Excellent | 69% Muggy | 6.3 High | Excellent | View Details |
| September best | 21°C / 12°C | 20°C / 10°C | 8days (49 mm) Wet | 10h Excellent | 70% Muggy | 5 Moderate | Excellent | View Details |
| October | 15°C / 6°C | 13°C / 4°C | 8days (61 mm) Wet | 7.7h Good | 77% Humid | 3.4 Moderate | Fair | View Details |
| November | 9°C / 2°C | 6°C / -1°C | 10days (61 mm) Wet | 5.4h Fair | 84% Humid | 2 Low | Poor | View Details |
| December | 5°C / -1°C | 2°C / -5°C | 8days (54 mm) Wet | 5.2h Fair | 82% Humid | 1.5 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 3°C / -4°C . Feb: 6°C / -3°C . Mar: 10°C / 0°C . Apr: 15°C / 4°C . May: 18°C / 9°C . Jun: 24°C / 14°C . Jul: 26°C / 16°C . Aug: 26°C / 16°C . Sep: 21°C / 12°C . Oct: 15°C / 6°C . Nov: 9°C / 2°C . Dec: 5°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 45 mm. Feb: 30 mm. Mar: 51 mm. Apr: 76 mm. May: 120 mm. Jun: 128 mm. Jul: 119 mm. Aug: 90 mm. Sep: 49 mm. Oct: 61 mm. Nov: 61 mm. Dec: 54 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 77%. Mar: 73%. Apr: 71%. May: 74%. Jun: 74%. Jul: 71%. Aug: 69%. Sep: 70%. Oct: 77%. Nov: 84%. Dec: 82%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 11 km/h . Mar: 12 km/h . Apr: 12 km/h . May: 12 km/h . Jun: 11 km/h . Jul: 10 km/h . Aug: 10 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 10 km/h . Dec: 10 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 5. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 2.
Frequently Asked Questions
Slănic has a population of approximately 7K.
The best months to visit Slănic are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Slănic receives approximately 884mm of rainfall annually across 134 rainy days.
Slănic is located in Romania, in the Europe region.