Vatican City
Vatican City
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Vatican City, Vatican City

May, the last month of the spring, in Vatican City, is an agreeable month, with temperature in the range of an average high of 21.9°C (71.4°F) and an average low of 13.2°C (55.8°F).

Temperature

In Vatican City, the average high-temperature slightly increases, from an enjoyable 18.7°C (65.7°F) in April, to a pleasant 21.9°C (71.4°F). The average low-temperature, in Vatican City, is 13.2°C (55.8°F).

Humidity

The average relative humidity in Vatican City, Vatican City, is 68%.

Rainfall

In Vatican City, during May, the rain falls for 12 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, in Vatican City, there are 132.8 rainfall days, and 561mm (22.09") of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall.

Daylight

In Vatican City, the average length of the day is 14.6h.

Sunshine

The average sunshine in May is 11h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Vatican City?

In May, the average high-temperature is 21.9°C (71.4°F), and the average low-temperature is 13.2°C (55.8°F).

What is the average humidity in May in Vatican City?

The average relative humidity in May in Vatican City, Vatican City, is 68%.

How much does it rain in Vatican City in May?

In Vatican City, Vatican City, in May, during 12 rainfall days, 41mm (1.61") of precipitation is typically accumulated.

When it does not snow in Vatican City?

In Vatican City, Vatican City, snow does not fall in January, March through December.

How many hours of daylight does Vatican City have in May?

In Vatican City, Vatican City, the average length of the day in May is 14.6h.

How long on average sun shines in May in Vatican City?

In May, the average sunshine in Vatican City, Vatican City, is 11h.

How high is the UV index in May in Vatican City?

The average daily maximum UV index in May in Vatican City, Vatican City, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in May - Vatican City, Vatican City
  • Average high temperature in May: 21.9°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (11.9°C).

  • Average low temperature in May: 13.2°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (6.2°C).

Average humidity in May - Vatican City, Vatican City
  • Average humidity in May: 68%

Months with the highest relative humidity are January and November (74%).
The month with the lowest relative humidity is August (57%).

Average rainfall in May - Vatican City, Vatican City
  • Average rainfall in May: 41mm

The wettest month (with the highest rainfall) is November (113mm).
The driest month (with the least rainfall) is August (12mm).

Average rainfall days in May - Vatican City, Vatican City
  • Average rainfall days in May: 12 days

The month with the highest number of rainy days is November (14.6 days).
The month with the least rainy days is August (5.1 days).

Average snowfall in May - Vatican City, Vatican City
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (4mm).
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in May - Vatican City, Vatican City
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in May / Average sunshine in May - Vatican City, Vatican City
  • Average daylight in May: 14.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in May: 11h

Months with the most sunshine are June, July and August (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 5.9h).

Average UV index in May - Vatican City, Vatican City
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).