Last updated: August 27, 2025
In Kalach-na-Donu, Russian Federation, the average temperature in May hovers around 17°C (62°F), with extremes ranging from a brisk 2°C (36°F) to a warm 34°C (93°F). Expect 41 mm (1.6 in) of precipitation spread over 8 days, contributing to an average humidity level of 53%. Whether you're preparing for a cozy day in or an outdoor adventure, this month presents a diverse climate experience!
In May in Kalach-na-Donu, the average temperature is 17°C (62°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 2°C (36°F). Be prepared for a wide range of temperatures during your travels, from warm days to chilly nights.
In Kalach-na-Donu in May, the total precipitation amount is 41 mm (1.6 in) occurring over the course of 8 days.
In Kalach-na-Donu in May, humidity is 53%. With an average temperature of 17°C (62°F), this humidity feels like a mild and comfortable embrace, making it a pleasant experience for traveling, allowing you to explore the sights without feeling overly sticky or overly dry.
In Kalach-na-Donu in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Kalach-na-Donu.
UV Risk Categories
Weather in Kalach-na-Donu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kalach-na-Donu, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 37 mm (1.5 inches) | 85% | low |
| February Weather | -3°C (27°F) | 42 mm (1.6 inches) | 91% | moderate |
| March Weather | 1°C (34°F) | 47 mm (1.9 inches) | 81% | moderate |
| April Weather | 10°C (50°F) | 36 mm (1.4 inches) | 68% | high |
| May Weather | 17°C (62°F) | 41 mm (1.6 inches) | 53% | very high |
| June Weather | 23°C (74°F) | 23 mm (0.9 inches) | 56% | very high |
| July Weather | 25°C (78°F) | 24 mm (1.0 inches) | 51% | very high |
| August Weather | 24°C (75°F) | 14 mm (0.5 inches) | 45% | very high |
| September Weather | 17°C (63°F) | 24 mm (0.9 inches) | 53% | high |
| October Weather | 10°C (51°F) | 24 mm (0.9 inches) | 71% | moderate |
| November Weather | 2°C (35°F) | 24 mm (0.9 inches) | 88% | low |
| December Weather | -3°C (28°F) | 53 mm (2.1 inches) | 88% | low |