During the week of 30 June 2025 - 6 July 2025, temperatures averaged at 31 °C (88 °F) during the day and dropped to 14 °C (57 °F) at night. These temperatures are above the long-time average for Sibiu, being 25 °C (77 °F) for daily temperatures and 13 °C (55 °F) for night temperatures. On average, the temperatures during various times of day (in local time) were recorded as: 7am 17 °C (63 °F), 10am 24 °C (75 °F), 1pm 29 °C (84 °F), 4pm 31 °C (88 °F), 7pm 29 °C (84 °F), 10pm 22 °C (72 °F).

The week had 6 days without rain and 1 day with light rain. During the whole week, total of 0 mm (0.00 in) of precipitation was observed, which is below the long term average for Sibiu, which is 21 mm (0.83 in). From dawn to dusk, there was an average of 9 % cloud coverage during the day. There was a meteorological observation of fog.

Average speed of wind was 2.5 m/s. The prevailing winds blew from the North and West. The air pressure varied between 1011 hpa and 1021 hpa. The average air humidity was 49 % in Sibiu.

On average, there were 13.5 hours clear skies and 2 hours partially overcast skies during the daytime (from dawn to dusk). At 05:38, on average, the sun rose, and at 21:16, the sun set.

Weather overview

Located in Romania, the city of Sibiu is characterized by its gentle continental climate with a diverse range of temperatures and precipitation levels throughout the year. Daytime temperatures fluctuate from an average low of 2 °C (35 °F) in the chilly month of January to a balmy average high of 26 °C (79 °F) during the peak of summer in July. The lowest precipitation occurs in October, when Sibiu experiences an average of 7 days of rainfall, while June is the wettest month, with an expected 14 days of rain showers. Nighttime temperature readings range from a frigid average of -7 °C (20 °F) in January to a more temperate 14 °C (56 °F) in July, with wind speeds reaching their minimum in January at an average of 1.

January weather

In January, Sibiu's daytime temperature reaches a minimal average of 2 °C (35 °F), while nighttime temperatures drop to similarly low averages. Sibiu sees its least rainfall this month, with an average precipitation of 27 mm (1.05 in) as the number of rainy days begins to decrease. Additionally, the wind speed is at its lowest for the year, averaging 1.

February weather

The rise in daytime temperature is noticeable in February, with an average of 4 °C (39 °F) in Sibiu. The night also sees a beginning of temperature increase, averaging -5 °C (22 °F). The increment in sun hours (cloud-free) continues, averaging 3 hours.

March weather

March sees a rise in the number of rainy days in Sibiu, totaling 8 days, alongside an uptick in rainfall. The average daytime temperature continues to climb to 10 °C (49 °F), while nighttime temperatures begin to warm, reaching -1 °C (30 °F). Sibiu experiences the highest wind speeds in March.

April weather

April's weather in Sibiu includes an ongoing increase in the number of rainy days, averaging 10 days, and a corresponding rise in rainfall, with an average of 50 mm (1.99 in). Daytime temperatures continue to grow, averaging 16 °C (60 °F), and the nighttime warming trend is also noticeable. April sees more cloud-free sun hours, averaging 5 hours. Humidity levels reach their lowest point in this period.

May weather

The commencement of the tourist season in May aligns with rising daytime temperatures, now at an average of 21 °C (70 °F), while the night temperature continues its ascent, averaging 9 °C (48 °F). The trend of increasing rainfall persists, now at 68 mm (2.69 in), and May also sees a rise in the number of rainy days, with an average of 12 days. Sibiu enjoys an increase in sun hours without clouds, averaging 7 hours.

June weather

June sees the tourist season in full swing in Sibiu. The month records the highest number of rainy days, peaking at 14 days, along with the maximum rainfall amount of 90 mm (3.54 in). The daytime temperatures continue to rise, averaging 24 °C (76 °F), while the night temperatures also make similar gains. The trend of increasing sun hours continues as Sibiu enjoys 7 hours of sunshine.

July weather

July in Sibiu is marked by the peak in daytime temperatures, averaging 26 °C (79 °F), and the warmest night temperatures, averaging 14 °C (56 °F). The number of rainy days begins to decrease from their June peak. Tourist activities abound thanks to the most sun hours without clouds available this month.

August weather

Sibiu's August weather shows a continued decline in rainy days, down to 10 days, and the rainfall volume also starts to decrease, now at 71 mm (2.79 in). The tourist season is underway, along with the start of a fall in nighttime temperatures, now averaging 13 °C (55 °F). August witnesses the start of a reduction in sun hours, now registering 8 hours.

September weather

In September, Sibiu's tourist season is still underway, and the number of rainy days continues to drop, averaging 8 days. Rainfall also sees a decline. The daytime temperature begins to fall, now at 21 °C (70 °F), while the night temperature takes a similar downward turn, now averaging 8 °C (47 °F). Sibiu sees less sun hours as they average 6 hours.

October weather

October in Sibiu is characterized by a drop in daytime temperatures, averaging 16 °C (61 °F), with nighttime temperatures continuing their descent, now averaging 4 °C (38 °F). Rainfall diminishes further, registering 42 mm (1.64 in), and October experiences the fewest rainy days, with an average of 7 days. The sun hours also see a decrease, averaging 5 hours.

November weather

As November arrives, Sibiu sees a continued decline in daytime temperatures, now averaging 8 °C (47 °F), and the nighttime temperatures decrease as well, with averages of -1 °C (30 °F). Rainfall continues its downward trend, marking 31 mm (1.23 in). Sibiu experiences fewer sun hours, now averaging 3 hours.

December weather

December's weather in Sibiu is marked by a further decrease in daytime temperatures, averaging 3 °C (37 °F), and nighttime temperatures continue their decline, now at an average of -5 °C (23 °F). The shortest sun hours can be seen this month, along with a slight increase in the number of rainy days. The day length shrinks to its minimum, and humidity is at its highest in December.

What is the coldest month in Sibiu based on daytime temperatures?

January is the coldest month in Sibiu, with daytime temperatures averaging a frosty 2 °C (35 °F).

Does Sibiu experience an increase in daylight hours during February?

Yes, February in Sibiu witnesses an increase in sun hours, with an average daylight duration of 3 hours.

What changes in the weather can be expected in Sibiu during March?

Expect to witness rising temperatures and increased wind speeds in Sibiu, as March marks the transition from winter to spring.

With April’s increase in sunny hours, how does it affect outdoor activities in Sibiu?

The boost in sunny hours during April, averaging 5 hours, provides ample time for engaging in outdoor activities under pleasant weather conditions in Sibiu.

Is May a good time for tourists to experience outdoor attractions in Sibiu?

Absolutely, with an average daytime temperature of 21 °C (70 °F) in May, tourists can comfortably enjoy Sibiu's outdoor attractions.

Considering June's high precipitation, how does this affect the tourist experience in Sibiu?

Despite June's high rainfall with an average of 14 days, there's still plenty of opportunity to explore Sibiu since the city also offers many indoor activities.

What makes July an attractive month for vacationing in Sibiu?

The combination of warm daytime temperatures averaging 26 °C (79 °F), pleasant evening weather, and fewer rainy days makes July an ideal time for a Sibiu holiday.

Does August in Sibiu provide conducive weather for tourists to enjoy the city?

August delivers favorable weather, with warm yet comfortable temperatures, ideal for tourists to take pleasure in all that Sibiu has to offer.

How does the decreasing temperature and rainfall in September influence outdoor activities in Sibiu?

The decline in temperature and rainfall in September creates perfect conditions for experiencing the outdoor charms of Sibiu without inconvenience.

What makes October distinct in Sibiu’s weather calendar?

October stands out in Sibiu with its lowest average rainfall and lower, yet still pleasant, daytime temperatures, ideal for exploring the city.

How does the onset of colder weather in November affect life in Sibiu?

With the cooler weather in November, Sibiu transitions into the winter season, leading residents and visitors to opt for cozier indoor activities and warmer attire.

What characterizes the winter weather in Sibiu during December?

December ushers in the heart of winter in Sibiu with its coldest temperatures, shortest days, and increased humidity, setting a stark contrast to the warmth of the holiday season.