Bayan-Ulaan Weather in May

What's the weather like in Bayan-Ulaan (Övörhangay) in May 2025?

The climate in Bayan-Ulaan during May can be summarized as cool and dry.

May is in the spring in Bayan-Ulaan and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (58°F), whilst at night -0°C (32°F) is normal.

Bayan-Ulaan weather averages (imperial / metric)
Daytime temperature 14.6°C 58.2°F
Nightly temperature -0.1°C 31.7°F
Average temperature 7.2°C 45°F
Daily sunshine 10.2 hrs
Avg rainfall 26 mm 1 ins
Rainy days 9 days
Sea temperature 12.8°C 55°F
Humidity 45%
Windspeed 15.1kph 9 mph

On average May is the 4th wettest month of the year in Bayan-Ulaan with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.2 hours of sunshine per day.

May temperatures in Bayan-Ulaan

Bayan-Ulaan average temperature in May

May rainfall

Bayan-Ulaan average rain in May

May hourly sunshine

Bayan-Ulaan average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bayan-Ulaan in May 2024.

Other monthly averages

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Bayan-Ulaan weather stats

Bayan-Ulaan weather statistics
Hottest month: July 19.3°C 66.7°F
Driest month: January 1mm 0ins
Sunniest month: January 7.7hrs
Coldest month: January -11.3°C 11.7°F
Wettest month: July 87mm 3.4ins
Map showing location of Bayan-Ulaan (46.52178, 102.59428) Bayan-Ulaan map pin © Google

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