Last updated: August 28, 2025
In March, the average temperature in Bayan, Mongolia hovers around -3°C (28°F), but it can swing dramatically, reaching a chilling minimum of -23°C (-8°F) or a mild maximum of 21°C (69°F). With an average humidity of 66%, you might find the air quite crisp. Expect a little moisture as well, with 7 mm (0.3 in) of precipitation spread over 2 days. Stay warm and prepared!
In March in Bayan, the average temperature is -3°C (28°F), with maximums reaching 21°C (69°F) and minimums dropping as low as -23°C (-8°F). This diverse temperature range makes Bayan an interesting destination, but be sure to pack layers to stay comfortable during your travels.
In Bayan in March, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.
In Bayan in March, humidity is 66%. With an average temperature of -3°C (28°F), this humidity feels like a biting chill that cuts through your layers, making outdoor activities uncomfortable and necessitating extra care to stay warm while traveling.
In Bayan in March, 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 Bayan.
UV Risk Categories
Weather in Bayan varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Bayan, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -17°C (1°F) | 3 mm (0.1 inches) | 89% | low |
February Weather | -13°C (8°F) | 5 mm (0.2 inches) | 78% | moderate |
March Weather | -3°C (28°F) | 7 mm (0.3 inches) | 66% | moderate |
April Weather | 6°C (42°F) | 18 mm (0.7 inches) | 64% | high |
May Weather | 13°C (55°F) | 20 mm (0.8 inches) | 52% | very high |
June Weather | 18°C (66°F) | 49 mm (1.9 inches) | 59% | very high |
July Weather | 20°C (69°F) | 66 mm (2.6 inches) | 63% | very high |
August Weather | 17°C (64°F) | 74 mm (2.9 inches) | 62% | very high |
September Weather | 12°C (54°F) | 36 mm (1.4 inches) | 65% | high |
October Weather | 2°C (36°F) | 16 mm (0.6 inches) | 65% | moderate |
November Weather | -7°C (20°F) | 10 mm (0.4 inches) | 69% | low |
December Weather | -15°C (5°F) | 4 mm (0.2 inches) | 86% | low |