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May Weather in Bulgan, Mongolia

Last updated: August 28, 2025

In Bulgan, Mongolia, the average temperature in May hovers around 11°C (52°F). Expect a wide range, with minimums dipping to -7°C (20°F) and maximums soaring to 31°C (89°F). This month also brings about 35 mm (1.4 in) of precipitation over approximately 8 days, and an average humidity of 65% adds to the overall climate experience.

May Temperature in Bulgan

In May in Bulgan, the average temperature is 11°C (52°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as -7°C (20°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

May Weather in Bulgan: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Bulgan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulgan, May typically has an average temperature of 11°C (52°F), with highs reaching up to 31°C (89°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec-342439526366615133162
Data source: Temperature data for Bulgan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Bulgan

In Bulgan in May, the precipitation amount is 35 mm (1.4 in) over the course of 8 days.

May Precipitation Trends in Bulgan

The chart displays monthly precipitation patterns in Bulgan, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Bulgan, May typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec3811223550841014921115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bulgan

In Bulgan in May humidity is 65%. With average temperature 11°C (52°F) this humidity feels like a cool, damp blanket wrapping around you, making outdoor adventures invigorating yet slightly uncomfortable, as you'll need to layer up to stay warm and dry while exploring.

May Average Humidity in Bulgan

This chart illustrates the average monthly humidity levels in Bulgan, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Bulgan is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%78%66%70%65%73%78%79%80%78%78%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bulgan

In Bulgan 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 Bulgan.

Maximum UV Index Levels in Bulgan for May

The chart shows the monthly maximum UV Index (UVI) for Bulgan in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Bulgan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789986421
Data source: Bulgan May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Bulgan Compares to Other Months

Weather in Bulgan varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Bulgan, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bulgan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-3°F)3 mm (0.1 inches)90%low
February Weather-16°C (4°F)8 mm (0.3 inches)77%moderate
March Weather-5°C (24°F)11 mm (0.4 inches)66%moderate
April Weather4°C (40°F)22 mm (0.9 inches)70%high
May Weather11°C (52°F)35 mm (1.4 inches)65%very high
June Weather17°C (63°F)50 mm (2.0 inches)73%very high
July Weather19°C (66°F)84 mm (3.3 inches)78%very high
August Weather16°C (61°F)101 mm (4.0 inches)79%very high
September Weather11°C (51°F)49 mm (1.9 inches)79%high
October Weather1°C (33°F)21 mm (0.8 inches)78%moderate
November Weather-9°C (17°F)11 mm (0.4 inches)78%low
December Weather-17°C (2°F)5 mm (0.2 inches)89%low

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