May weather forecast and climate
Bușteni, Romania

Weather in May

May, the last month of the spring, in Bușteni, is a comfortable month, with average temperature ranging between max 16.8°C (62.2°F) and min 6.6°C (43.9°F).

Temperature

In May, the average high-temperature slightly increases, from a fresh 12.2°C (54°F) in April, to a comfortable 16.8°C (62.2°F). The average low-temperature, in Bușteni, Romania, is 6.6°C (43.9°F).

Humidity

In Bușteni, the average relative humidity is 77%.

Rainfall

In May, the rain falls for 24.2 days. Throughout May, 121mm (4.76") of precipitation is accumulated. In Bușteni, during the entire year, the rain falls for 168.8 days and collects up to 786mm (30.94") of precipitation.

Snowfall

Months with snowfall are January through May, September through December. May is the last month it regularly snows. During 1.3 snowfall days, Bușteni aggregates 37mm (1.46") of snow. In Bușteni, during the entire year, snow falls for 81.7 days, and aggregates up to 1691mm (66.57") of snow.

Daylight

In May, the average length of the day is 14.9h.

Sunshine

In Bușteni, the average sunshine is 9.5h.

UV index

In Bușteni, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Bușteni?

In May, in Bușteni, the average high-temperature is 16.8°C (62.2°F), and the average low-temperature is 6.6°C (43.9°F).

What is the average humidity in May in Bușteni?

In Bușteni, the average relative humidity in May is 77%.

How much does it rain in Bușteni in May?

In Bușteni, Romania, in May, it is raining for 24.2 days, with typically 121mm (4.76") of accumulated precipitation.

What is the last month it snows in Bușteni?

May is the last month it regularly snows in Bușteni, Romania. During 1.3 snowfall days, in May, Bușteni aggregates 37mm (1.46") of snow.

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

The average length of the day in May in Bușteni is 14.9h.

How many hours of sunshine does Bușteni have in May?

In May, the average sunshine in Bușteni is 9.5h.

How high is the UV index in May in Bușteni?

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in May
Bușteni, Romania

Average temperature in May - Bușteni, Romania
  • Average high temperature in May: 16.8°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in May: 6.6°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).

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Average pressure in May
Bușteni, Romania

Average pressure in May - Bușteni, Romania
  • Average pressure in May: 1013.8mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).

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Average wind speed in May
Bușteni, Romania

Average wind speed in May - Bușteni, Romania
  • Average wind speed in May: 7km/h

The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

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Average humidity in May
Bușteni, Romania

Average humidity in May - Bușteni, Romania
  • Average humidity in May: 77%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (66%).

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Average rainfall in May
Bușteni, Romania

Average rainfall in May - Bușteni, Romania
  • Average rainfall in May: 121mm

The wettest month (with the highest rainfall) is June (132mm).
The driest month (with the least rainfall) is September (33mm).

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Average rainfall days in May
Bușteni, Romania

Average rainfall days in May - Bușteni, Romania
  • Average rainfall days in May: 24.2 days

The month with the highest number of rainy days is May (24.2 days).
The month with the least rainy days is February (7.3 days).

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Average snowfall in May
Bușteni, Romania

Average snowfall in May - Bușteni, Romania
  • Average snowfall in May: 37mm

The month with the highest snowfall is December (369mm).
Months with the least snowfall are June, July and August (0mm).

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Average snowfall days in May
Bușteni, Romania

Average snowfall days in May - Bușteni, Romania
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is January (17.8 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Bușteni, Romania

Average daylight in May / Average sunshine in May - Bușteni, Romania
  • Average daylight in May: 14.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in May: 9.5h

The month with the most sunshine is August (Average sunshine: 11.3h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Bușteni, Romania

Average sunshine days in May - Bușteni, Romania
  • Average sunshine days in May: 5.5 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is May (5.5 days).

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Average UV index in May
Bușteni, Romania

Average UV index in May - Bușteni, Romania
  • Average UV index in May: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in May
Bușteni, Romania

Average cloud cover in May - Bușteni, Romania
  • Average cloud cover in May: 41

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in May
Bușteni, Romania

Average visibility in May - Bușteni, Romania
  • Average visibility in May: 9km

Months with the highest visibility are August and September (10km).
Months with the lowest visibility are January and February (7km).

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