August weather forecast and climate
Bucharest, Romania

A water fountain in front of the Palace of Parliament, one of the most prominent buildings in the world, in Bucharest, Romania
A water fountain in front of the Palace of Parliament, one of the most prominent buildings in the world, in Bucharest, Romania
August, the last month of the summer, in Bucharest, is also a moderately hot month, with average temperature varying between 15°C (59°F) and 28.5°C (83.3°F).

Temperature

In Bucharest, the average high-temperature in August is essentially the same as in July - a still moderately hot 28.5°C (83.3°F). In Bucharest, the average low-temperature is 15°C (59°F).

Heat index

The average heat index in August is evaluated at a tropical 32.2°C (90°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, wind, metabolic differences). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The least humid month in Bucharest is August, with an average relative humidity of 73%.

Rainfall

In Bucharest, in August, it is raining for 6 days, with typically 58mm (2.28") of accumulated precipitation. In Bucharest, during the entire year, the rain falls for 72 days and collects up to 595mm (23.43") of precipitation.

Snowfall

May through October are months without snowfall in Bucharest.

Daylight

In Bucharest, the average length of the day is 14h.

Sunshine

In Bucharest, Romania, the average sunshine in August is 9.1h.

UV index

In Bucharest, Romania, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in August interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in August in Bucharest?

In August, in Bucharest, the average high-temperature is 28.5°C (83.3°F), and the average low-temperature is 15°C (59°F). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that combines relative humidity and air temperature, is appraised at 32.2°C (90°F).

What is the least humid month in Bucharest?

With an average relative humidity of 73%, August is the least humid month.

What is the average humidity in August in Bucharest?

In August, the average relative humidity in Bucharest is 73%.

How many days does it rain in August in Bucharest?

In August, in Bucharest, Romania, the rain falls for 6 days. Throughout August, 58mm (2.28") of precipitation is accumulated.

When it does not snow in Bucharest?

May through October are months without snowfall in Bucharest.

What is the average length of the day in August in Bucharest?

The average length of the day in August in Bucharest is 14h.

How long on average sun shines in August in Bucharest?

The average sunshine in August in Bucharest is 9.1h.

What is the UV index reading in August in Bucharest?

In Bucharest, the average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in August - Bucharest, Romania
  • Average high temperature in August: 28.5°C

The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (1.5°C).

  • Average low temperature in August: 15°C

The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is January (-5.5°C).

Average humidity in August - Bucharest, Romania
  • Average humidity in August: 73%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (73%).

Average rainfall in August - Bucharest, Romania
  • Average rainfall in August: 58mm

The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is October (32mm).

Average rainfall days in August - Bucharest, Romania
  • Average rainfall days in August: 6 days

Months with the highest number of rainy days are April and July (7 days).
Months with the least rainy days are September and October (5 days).

Average snowfall in August - Bucharest, Romania
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (137mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average daylight in August / Average sunshine in August - Bucharest, Romania
  • Average daylight in August: 14h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in August: 9.1h

The month with the most sunshine is July (Average sunshine: 9.3h).
The month with the least sunshine is December (Average sunshine: 2h).

Average UV index in August - Bucharest, Romania
  • Average UV index in August: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).