Sliven, Bulgaria Weather

Current: 21.32°C/70.38°F, Wind SW at 4.64 km/h, 65% Humidity, 0% Chance of rain

Sliven,  Weather
(Photo by NIKLAS LINIGER on Unsplash)

Current conditions

Updated: 11:23 AM Sunday 21 July 2024
26°C
78.8°F
°C °F

Condition: Clear Sky

Pressure: 1,010 hPa

Sea level: 1,010 hPa

Temperature: 21.2°C

Cloud: 3%

Humidity: 65%

Wind: S 3.02 km/h

Visibility: 10,000 m

Weather forecast

Mon
22 Apr
13°C
Rain
Tue
23 Apr
11°C
Rain
Wed
24 Apr
19°C
Rain
Thu
25 Apr
8°C
Rain
Fri
26 Apr
16°C
Rain
Hourly forecast today:
12:00 PM
21° / 26°
21° / 26°
Clear Sky
65% 4.64 km/h
13:00 PM
23° / 28°
23° / 28°
Clear Sky
58% 5.18 km/h
14:00 PM
26° / 30°
26° / 30°
Broken Clouds
50% 8.1 km/h
15:00 PM
29° / 31°
29° / 31°
Broken Clouds
42% 12.42 km/h
16:00 PM
32° / 32°
32° / 32°
Overcast Clouds
33% 12.24 km/h
17:00 PM
33° / 33°
33° / 33°
Overcast Clouds
30% 12.64 km/h
18:00 PM
34° / 34°
34° / 34°
Overcast Clouds
29% 12.06 km/h
19:00 PM
35° / 35°
35° / 35°
Broken Clouds
27% 12.17 km/h
20:00 PM
36° / 36°
36° / 36°
Clear Sky
26% 14.36 km/h
21:00 PM
32° / 32°
32° / 32°
Scattered Clouds
38% 24.95 km/h
22:00 PM
26° / 26°
26° / 26°
Light Rain
56% 23.8 km/h
23:00 PM
30° / 30°
30° / 30°
Broken Clouds
40% 10.69 km/h

30 Day Averages and Extremes

  • Average high 26.89°C
  • Average low 16.92°C
  • Hottest day (21 July 2024) 31.22°C
  • Coldest day (14 August 2024) 14.27°C
  • Average humidity 72.3%
  • Days with precipitation 9 days
  • Highest precipitation 11.41 mm (23 April 2024)

Yesterday's Data

  • Max: 16°C
  • Min: 6°C
  • Total Precipitation: 7.66 mm

Temperature and possibility of rain in Sliven over the next 12 hours

Temperature and possibility of rain in Sliven in the coming days

Rainfall in Sliven in the coming days

Sliven Climate Summary

Sliven features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 14.16ºC (57.49ºF), which is about 0.76% higher than the national average for Bulgaria. Annually, the city experiences approximately 39.26 millimeters (1.55 inches) of rainfall, spread across 96.91 rainy days, accounting for 26.55% of the year.

Longitude 42.6816536
Latitude 26.3228685
Yearly high temperature 17.23ºC (63.01ºF)
Yearly low temperature 7.77ºC (45.99ºF)
Hottest month July 29.0ºC (84.2ºF)
Coldest month January -2.52ºC (27.46ºF)
Yearly precip 39.26mm (1.55in)
Days with rainfall 96.91 days (26.55%)
Driest month September (57.81%)
Wettest month June (68.92%)

Weather averages by month

Month High / Low (°C) Rain
January 3.88° / -2.52° 7.82 days
February 6.77° / 0.0° 7.09 days
March 11.57° / 2.97° 8.09 days
April 16.58° / 5.75° 9.64 days
May 21.43° / 9.69° 14.27 days
June 25.84° / 14.21° 13.64 days
July 29.0° / 16.64° 9.27 days
August 30.08° / 17.36° 4.73 days
September 25.29° / 14.02° 4.36 days
October 17.7° / 9.15° 6.27 days
November 12.32° / 5.54° 5.18 days
December 6.32° / 0.41° 6.55 days

Frequently asked questions

1. What is the hottest month in Sliven?

July has the highest average monthly temperature (daily mean of 29.0ºC) and January are the coolest (daily mean of -2.52ºC).

2. What should I wear in Sliven today?

For today's mild weather in Sliven, with temperatures between 13ºC to 16ºC (55.4ºF to 60.8ºF), consider wearing:
- Casual sneakers or loafers
- Sun hat (if spending time outdoors)
- Lightweight sweater or cardigan
- Scarf (optional)

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Temperature

Day
13°C
Night
9°C
Morning
8°C
Afternoon
15°C

Air quality

Fair

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO 220.3
  • NH3 0.38
  • NO 0.12
  • NO2 0.48
  • O3 86.55
  • PM10 1.44
  • PM25 1.23
  • SO2 0.57

Sunrise / Sunset

09:55 AM
00:46 AM