Last updated: August 27, 2025
In Petro-Slavyanka, Russian Federation, the average temperature in May hovers around 10°C (51°F), with lows dipping to -4°C (25°F) and highs soaring to 29°C (85°F). Expect some wet weather, as 57 mm (2.2 in) of precipitation can fall over 11 days. The atmosphere remains quite humid, with an average humidity level of 74%.
In May in Petro-Slavyanka, the average temperature is 10°C (51°F). The maximum can reach 29°C (85°F), and the minimum can be as low as -4°C (25°F). Be prepared for a wide range of temperatures during your travels, so pack layers to stay comfortable.
In Petro-Slavyanka in May, the precipitation amount is 57 mm (2.2 in) spread over 11 days.
In Petro-Slavyanka in May humidity is 74%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel a bit uncomfortable as the cold air clings to your skin, and you may find yourself wishing you had packed an extra layer to stay warm and dry.
In Petro-Slavyanka in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Petro-Slavyanka.
UV Risk Categories
Weather in Petro-Slavyanka varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Petro-Slavyanka, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 35 mm (1.4 inches) | 97% | low |
| February Weather | -4°C (24°F) | 46 mm (1.8 inches) | 94% | low |
| March Weather | -1°C (30°F) | 49 mm (1.9 inches) | 91% | moderate |
| April Weather | 4°C (40°F) | 60 mm (2.3 inches) | 87% | moderate |
| May Weather | 10°C (51°F) | 57 mm (2.2 inches) | 74% | moderate |
| June Weather | 16°C (62°F) | 58 mm (2.3 inches) | 77% | high |
| July Weather | 18°C (64°F) | 100 mm (3.9 inches) | 83% | high |
| August Weather | 16°C (61°F) | 111 mm (4.4 inches) | 86% | high |
| September Weather | 12°C (53°F) | 61 mm (2.4 inches) | 90% | moderate |
| October Weather | 6°C (44°F) | 72 mm (2.8 inches) | 93% | low |
| November Weather | 2°C (35°F) | 46 mm (1.8 inches) | 92% | low |
| December Weather | -3°C (27°F) | 58 mm (2.3 inches) | 94% | low |