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April Weather in Ongon, Mongolia

Last updated: August 28, 2025

In April in Ongon, Mongolia, the average temperature hovers around 4°C (39°F), with extremes ranging from a chilly -18°C (-1°F) to a warm 27°C (81°F). Expect a precipitation amount of 16 mm (0.6 in) over 3 days, contributing to an average humidity level of 64%. Whether you enjoy cool breezes or the rare burst of warmth, this month offers a unique blend of weather conditions.

April Temperature in Ongon

In April in Ongon, the average temperature is 4°C (39°F). Maximum temperatures can reach 27°C (81°F), while the minimum can drop as low as -18°C (-1°F). Be prepared for a wide range of temperatures when traveling during this month in Ongon.

April Weather in Ongon: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Ongon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ongon, April typically has an average temperature of 4°C (39°F), with highs reaching up to 27°C (81°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec-252339516366615234170
Data source: Temperature data for Ongon 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.

April Precipitation in Ongon

In Ongon in April, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

April Precipitation Trends in Ongon

The chart displays monthly precipitation patterns in Ongon, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Ongon, April typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec36716223352784015125
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ongon

In Ongon in April humidity is 64%. With an average temperature of 4°C (39°F), this humidity feels like a brisk chill that can make exploring the outdoors invigorating yet slightly damp, requiring warm layers and a light raincoat for comfort while traveling.

April Average Humidity in Ongon

This chart illustrates the average monthly humidity levels in Ongon, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Ongon is approximately 64%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Ongon

In Ongon in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ongon.

Maximum UV Index Levels in Ongon for April

The chart shows the monthly maximum UV Index (UVI) for Ongon in April, 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 April, the maximum UV index in Ongon typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357910997532
Data source: Ongon April 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 April Weather in Ongon Compares to Other Months

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

This table compares monthly weather conditions in Ongon, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-2°F)3 mm (0.1 inches)89%low
February Weather-15°C (5°F)6 mm (0.2 inches)78%moderate
March Weather-5°C (24°F)7 mm (0.3 inches)66%moderate
April Weather4°C (39°F)16 mm (0.6 inches)64%high
May Weather11°C (52°F)22 mm (0.9 inches)52%very high
June Weather17°C (63°F)33 mm (1.3 inches)59%very high
July Weather19°C (67°F)52 mm (2.1 inches)63%very high
August Weather16°C (62°F)78 mm (3.1 inches)62%very high
September Weather11°C (52°F)40 mm (1.6 inches)65%high
October Weather1°C (34°F)15 mm (0.6 inches)65%moderate
November Weather-8°C (17°F)12 mm (0.5 inches)69%moderate
December Weather-18°C (1°F)5 mm (0.2 inches)86%low

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