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Sibiu in August: Weather, Average temperature and Climate

Discover the weather for Sibiu in August and if it’s a good time to travel (based on historical data).
Check flight prices to Sibiu on Avionero:
August

Weather in Sibiu in August 2025

Good Weather
Warm
🌧️
Rainy
Weather for Sibiu in August is typically good with an average maximum temperature of +25°C during the day, and approximately 9 sunny days monthly. Typically, there are about 14 rainy days with the total average precipitation that falls in August around 138 mm. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.
Good to know:
  • August is usually the hottest month of the year in Sibiu;

Average weather

☀️
+25°C
Avg. max. temperature
+3°C
Min.
+38°C
Max.
138 mm
Total precipitation
73%
Avg. humidity
1 m/s
Avg. wind
9 ☀️
Sunny Days
2 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Sibiu has good weather in August.

Average temperature in Sibiu in August

Here are the expected maximum, average and minimum temperatures in Sibiu for August based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in August is +28°C with a maximum of +34°C and a minimum of +9°C.

The average maximum temperature goes down 24% by the end of the month, compared with the beginning of the month, from +27°C to +21°C.

Is Sibiu warm or cold in August?

Sibiu is typically warm in August.

Maximum temperatures go up compared to the previous month from +25°C to +25°C. The minimum temperature also goes up from +14°C to +14°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

August is the hottest month in Sibiu, here is the comparison with other months:

Climate in Sibiu in August

Sibiu weather looks like this, on average, in August and the surrounding months.
JulyAugustSeptember
Avg. temperature
+25°C+25°C+21°C
Min. temperature
+7°C+3°C0°C
Max. temperature
+36°C+38°C+33°C
Rainfall
143 mm138 mm82 mm
Wind
1 m/s1 m/s1 m/s
Humidity
73%73%76%
Air pressure
1014 HPa1015 HPa1017 HPa
Sunny days
799
Cloudy days
325
Rainy days
141415
Snowy days
000

August weather is still as good as in July. The temperature levels stay the same in the area of +25°C for average maximum temperature during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 143 mm to 138 mm. Humidity levels don’t change as the month goes on, averaging around 73%. The average wind speed doesn’t change much during August, staying around 1 m/s. The good news is there are likely to be more sunny days in August, from 7 to 9.

Next month (September) brings a further decline in the weather.

Wind

Wind speed in Sibiu in August based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Sibiu is gradually decreasing during August, going from 2 m/s to 1 m/s over the course of the month.

Rain

Amount of rainfall in mm during August in Sibiu based on historical data.
Last Year
Historical Data
Total precipitation in August is about 68 mm, with a 29% chance of rain on a typical day. The maximum amount of rainfall per day is around 11 mm, which is considered light rain. On average, there are about 9 rainy days during August, so prepare to bring an umbrella.
August is one of the rainiest months in Sibiu, here is a comparison with other months, total mm:
Sibiu wettest month is June, where a typical day has a 50% chance of precipitation and 156 mm of rainfall per day. January, on the other hand, is the driest month with a mere 10% chance of precipitation and 13 mm of rainfall per day.

How was the weather last August in Sibiu?

This is the weather in Sibiu in August 2023:
1 August
☀️
+27°C
2 August
☀️
+25°C
3 August
☀️
+30°C
4 August
☀️
+33°C
5 August
☀️
+32°C
6 August
🌧️
+21°C
7 August
☁️
+21°C
8 August
☁️
+19°C
9 August
☁️
+23°C
10 August
🌧️
+19°C
11 August
☁️
+24°C
12 August
☀️
+25°C
13 August
☀️
+26°C
14 August
☀️
+28°C
15 August
☀️
+25°C
16 August
☁️
+23°C
17 August
☀️
+30°C
18 August
☀️
+31°C
19 August
☀️
+30°C
20 August
☀️
+32°C
21 August
☀️
+31°C
22 August
☀️
+32°C
23 August
☀️
+32°C
24 August
🌧️
+29°C
25 August
☀️
+31°C
26 August
☀️
+33°C
27 August
☀️
+34°C
28 August
☀️
+34°C
29 August
☀️
+33°C
30 August
🌧️
+26°C
31 August
☀️
+21°C
In August 2023 Sibiu had 22 sunny days, 5 cloudy days, and 4 rainy days. The average maximum temperature was +28°C, with an absolute maximum of +34°C and a minimum of +19°C. The average humidity was 74%, with a maximum of 100% and a minimum of 39%. The average wind speed was 2 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in August?

Climate Change over Years

This is how Sibiu climate have been changing during last 43 years period.

The climate in Sibiu in August has not changed much over the last 43 years.

The average temperature was the lowest in 1980 (+12°C) and the highest in 2019 (+17°C). The driest year was 2003 with only 593 mm of rainfall, and the wettest year was 2016 with 1317 mm.

FAQ

Frequently asked questions about the weather in Sibiu in August:

Is August a good time to visit Sibiu?

August is a really good time to go to Sibiu. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Sibiu.

Can you sunbathe in Sibiu in August?

August is warm in Sibiu. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Sibiu rainy in August?

Sibiu is often rainy in August. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Sibiu in August?

Usually, it’s not very sunny in Sibiu in August, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Romania

Check out the weather for other cities in Romania.

Monthly weather in Sibiu

Source of the data

For this page, we’ve looked at the typical weather in Sibiu, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.