May weather forecast
Rostov-on-Don, Russia

May is famous for delivering a delightful blend of warmth and sunlight, the prelude to summer’s arrival. The temperatures rise noticeably, facilitating the onset of warmer days, characterized by a bright and vibrant cityscape. Residents and visitors alike can feel the simmering summer heat on the horizon, with ample daylight hours fostering an ideal climate for outdoor activities. Despite a slight increase in rainfall, May maintains a perfectly balanced weather profile, neither too hot nor too cold, perfect for exploring the city’s terrains. The city bathes under the extended sunshine hours as the countdown to summer begins.

Temperature

As Rostov-on-Don transitions into May, the average high-temperature shows a change, moving from a comfortable 16.1°C (61°F) in April to an agreeable 22.3°C (72.1°F). During May, Rostov-on-Don records an average temperature of 11.4°C (52.5°F) at night.

Humidity

The average relative humidity in May in Rostov-on-Don is 63%.

Rainfall

In Rostov-on-Don, during May, the rain falls for 11 days and regularly aggregates up to 56mm (2.2") of precipitation. Throughout the year, in Rostov-on-Don, there are 106 rainfall days, and 643mm (25.31") of precipitation is accumulated.

Daylight

The average length of the day in May is 15h and 6min.
On the first day of May, sunrise is at 05:04 and sunset at 19:32. On the last day of the month, sunrise is at 04:29 and sunset at 20:08 MSK.

Sunshine

In May, the average sunshine is 8.5h.

UV index

In Rostov-on-Don, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.