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May Weather in Arvayheer, Mongolia

Last updated: August 28, 2025

In May, the average temperature in Arvayheer, Mongolia hovers around 10°C (50°F). Expect a temperature range where the mercury can dip to a chilly -13°C (10°F) or soar to a warm 29°C (84°F). During this month, rainfall is moderate, with 17 mm (0.7 in) of precipitation spread over 5 days, contributing to an average humidity of 52%.

May Temperature in Arvayheer

In May in Arvayheer, the average temperature is 10°C (50°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as -13°C (10°F). This variability in temperatures makes it essential for travelers to pack accordingly for both warm and cold conditions.

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

The chart illustrates May temperature patterns in Arvayheer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arvayheer, May typically has an average temperature of 10°C (50°F), with highs reaching up to 29°C (84°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec382538506164605134195
Data source: Temperature data for Arvayheer 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 Arvayheer

In Arvayheer in May, the precipitation amount is 17 mm (0.7 in) over the course of 5 days.

May Precipitation Trends in Arvayheer

The chart displays monthly precipitation patterns in Arvayheer, 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 Arvayheer, May typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec3712171724636222954
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Arvayheer

In Arvayheer in May, humidity is 52%. With an average temperature of 10°C (50°F), this humidity feels like a brisk chill in the air, making it perfect for exploring the sights without the discomfort of excessive heat.

May Average Humidity in Arvayheer

This chart illustrates the average monthly humidity levels in Arvayheer, 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 Arvayheer is approximately 52%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%78%66%64%52%59%63%62%65%65%69%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Arvayheer

In Arvayheer in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Arvayheer.

Maximum UV Index Levels in Arvayheer for May

The chart shows the monthly maximum UV Index (UVI) for Arvayheer 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 Arvayheer typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2358101010107532
Data source: Arvayheer 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 Arvayheer Compares to Other Months

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

This table compares monthly weather conditions in Arvayheer, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (3°F)2 mm (0.1 inches)89%low
February Weather-13°C (8°F)7 mm (0.3 inches)78%moderate
March Weather-4°C (25°F)12 mm (0.5 inches)66%moderate
April Weather3°C (38°F)17 mm (0.7 inches)64%very high
May Weather10°C (50°F)17 mm (0.7 inches)52%very high
June Weather16°C (61°F)24 mm (0.9 inches)59%very high
July Weather18°C (65°F)63 mm (2.5 inches)63%very high
August Weather15°C (60°F)62 mm (2.5 inches)62%very high
September Weather10°C (51°F)22 mm (0.9 inches)65%high
October Weather1°C (34°F)9 mm (0.4 inches)65%moderate
November Weather-7°C (19°F)5 mm (0.2 inches)69%moderate
December Weather-15°C (5°F)4 mm (0.2 inches)86%low

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