Bucharest
Romania
Long-term weather forecast
Long-term weather forecast

May 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, on a beautiful sunny morning
A water fountain in front of the Palace of Parliament, one of the most prominent buildings in the world, in Bucharest, Romania, on a beautiful sunny morning
May, the last month of the spring, in Bucharest, is a moderately hot month, with average temperature fluctuating between 23.3°C (73.9°F) and 10.5°C (50.9°F).

Temperature

In Bucharest, the average high-temperature increases, from a comfortable 18°C (64.4°F) in April, to a warm 23.3°C (73.9°F). The average low-temperature, in May, is 10.5°C (50.9°F).

Humidity

In May, the average relative humidity is 74%.

Rainfall

In May, the rain falls for 6 days. Throughout May, 70mm (2.8") of precipitation is accumulated. Throughout the year, there are 72 rainfall days, and 595mm (23.4") of precipitation is accumulated.

Snowfall

In May, it doesn't snow. April is the latest month when it typically snows. Throughout the year, 560mm (22") of snow is accumulated.

Daylight

In May, the average length of the day is 14.8h.

Sunshine

In Bucharest, the average sunshine is 7.9h.

UV index

The average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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 May in Bucharest?

In May, in Bucharest, Romania, the average high-temperature is 23.3°C (73.9°F), and the average low-temperature is 10.5°C (50.9°F).

What is the average humidity in May in Bucharest?

In May, the average relative humidity in Bucharest, Romania, is 74%.

How many days does it rain in May in Bucharest?

In Bucharest, Romania, during May, the rain falls for 6 days and regularly aggregates up to 70mm (2.8") of precipitation.

Does it snow in Bucharest in May?

In May, in Bucharest, it doesn't snow. April is the latest month when it typically snows.

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

In May, the average length of the day is 14.8h.

How long on average sun shines in May in Bucharest?

In May, the average sunshine in Bucharest is 7.9h.

How high is the UV index in May in Bucharest?

In May, the average daily maximum UV index in Bucharest is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in May - Bucharest, Romania
  • Average high temperature in May: 23.3°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 May: 10.5°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 May - Bucharest, Romania
  • Average humidity in May: 74%

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

Average rainfall in May - Bucharest, Romania
  • Average rainfall in May: 70mm

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

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

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

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

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

Average daylight in May / Average sunshine in May - Bucharest, Romania
  • Average daylight in May: 14.8h

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

  • Average sunshine in May: 7.9h

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

Average UV index in May - Bucharest, Romania
  • Average UV index in May: 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).