May weather forecastCostomiru, Romania

May

Weather in May

The last month of the spring, May, is an agreeable month in Costomiru, Romania, with an average temperature varying between 11.4°C (52.5°F) and 22.4°C (72.3°F).

Temperature

In May, the meteorological conditions change with the average high-temperature moving from an enjoyable 16.9°C (62.4°F) in April to a pleasant 22.4°C (72.3°F). May witnesses an average low-temperature hovering around a cool 11.4°C (52.5°F).

Humidity

In May, the average relative humidity is 63%.

Rainfall

In Costomiru, during May, the rain falls for 15 days and regularly aggregates up to 43mm (1.69") of precipitation. In Costomiru, during the entire year, the rain falls for 112.5 days and collects up to 365mm (14.37") of precipitation.

Snowfall

In Costomiru, snow does not fall in May through October.

Daylight

In May, the average length of the day is 14h and 55min.
On the first day of May, sunrise is at 05:59 and sunset at 20:19. On the last day of the month, sunrise is at 05:27 and sunset at 20:53 EEST.

Sunshine

In May, the average sunshine is 10.4h.

UV index

In Costomiru, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 5 during May translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

In May, the average high-temperature and low-temperature in Costomiru are 22.4°C (72.3°F) and 11.4°C (52.5°F) respectively.

The average relative humidity in May in Costomiru, Romania, is 63%.

In Costomiru, Romania, during May, the rain falls for 15 days and regularly aggregates up to 43mm (1.69") of precipitation.

May through October are months without snowfall.

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

In Costomiru, Romania, the average day length in May is 14h and 55min.

In May, on the first day of the month, sunrise is at 05:59 and sunset at 20:19. On the last day of the month, in Costomiru, sunrise is at 05:27 and sunset at 20:53 EEST.

The average sunshine duration in May in Costomiru is 10.4h.

In May, the average daily maximum UV index in Costomiru, Romania, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Costomiru, Romania

  • Average high temperature in May: 22.4°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in May: 11.4°C

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in May
Costomiru, Romania

  • Average pressure in May: 1013.6mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).

Average wind speed in May
Costomiru, Romania

  • Average wind speed in May: 11.5km/h

The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is November (10.5km/h).

Average humidity in May
Costomiru, Romania

  • Average humidity in May: 63%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (49%).

Average rainfall in May
Costomiru, Romania

  • Average rainfall in May: 43mm

The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is September (16mm).

Average rainfall days in May
Costomiru, Romania

  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is August (6.2 days).

Average snowfall in May
Costomiru, Romania

  • Average snowfall in May: 0mm

The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Costomiru, Romania

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in May: 14h and 54min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in May: 10h and 24min

The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in May
Costomiru, Romania

  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is May (14.1 days).

Average UV index in May
Costomiru, Romania

  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Costomiru, Romania

  • Average cloud cover in May: 32

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in May
Costomiru, Romania

  • Average visibility in May: 10km

The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).