Ulaan-Uul Weather in May

What's the weather like in Ulaan-Uul (Bayanhongor) in May 2025?

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

May is in the spring in Ulaan-Uul and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 2°C (36°F) is normal.

Ulaan-Uul weather averages (imperial / metric)
Daytime temperature 17.6°C 63.7°F
Nightly temperature 2.2°C 36°F
Average temperature 9.9°C 49.8°F
Daily sunshine 10.6 hrs
Avg rainfall 16 mm 0.6 ins
Rainy days 7 days
Sea temperature 12.8°C 55°F
Humidity 44%
Windspeed 13kph 8 mph

On average May is the 4th wettest month of the year in Ulaan-Uul with around 16mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.6 hours of sunshine per day.

May temperatures in Ulaan-Uul

Ulaan-Uul average temperature in May

May rainfall

Ulaan-Uul average rain in May

May hourly sunshine

Ulaan-Uul 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 Ulaan-Uul in May 2024.

Other monthly averages

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UV index Best time to go?

Ulaan-Uul weather stats

Ulaan-Uul weather statistics
Hottest month: July 22.8°C 73°F
Driest month: December 1mm 0ins
Sunniest month: January 8.9hrs
Coldest month: January -11.3°C 11.7°F
Wettest month: July 62mm 2.4ins
Map showing location of Ulaan-Uul (46.0674, 100.81724) Ulaan-Uul map pin © Google

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