Climate and monthly weather forecast
Onon, Mongolia

Weather in January

January, like December, in Onon, Mongolia, is an extremely cold winter month, with an average temperature varying between -26°C (-14.8°F) and -14°C (6.8°F). The coldest month is January, with an average high-temperature of -14°C (6.8°F) and an average low-temperature of -26°C (-14.8°F). Weather in January »

Weather in February

The last month of the winter, February, is a freezing cold month in Onon, Mongolia, with temperature in the range of an average high of -8°C (17.6°F) and an average low of -24°C (-11.2°F). In February, the average high-temperature rises from a frigid cold -14°C (6.8°F) in January to a freezing cold -8°C (17.6°F). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Onon, Mongolia, with an average temperature ranging between min -16°C (3.2°F) and max 0°C (32°F). In Onon, the average high-temperature in March increases considerably from a freezing cold -8°C (17.6°F) in February to a wintry 0°C (32°F). Weather in March »

Weather in April

April in Onon, Mongolia, is a chilly spring month, with an average temperature varying between -6°C (21.2°F) and 8°C (46.4°F). In Onon, the average high-temperature in April increases considerably from a wintry 0°C (32°F) in March to a frosty 8°C (46.4°F). Weather in April »

Weather in May

May, the last month of the spring in Onon, is a comfortable month, with an average temperature ranging between min 1°C (33.8°F) and max 17°C (62.6°F). In Onon, the average high-temperature in May increases considerably from a chilly 8°C (46.4°F) in April to a comfortable 17°C (62.6°F). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Onon, Mongolia, with temperature in the range of an average high of 22°C (71.6°F) and an average low of 7°C (44.6°F). June through August, with an average high-temperature of 22°C (71.6°F), are the warmest months. Weather in June »

Weather in July

July, like June, is another pleasant summer month in Onon, Mongolia, with an average temperature fluctuating between 22°C (71.6°F) and 11°C (51.8°F). June through August, with an average high-temperature of 22°C (71.6°F), are the warmest months. Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Onon, Mongolia, with an average temperature ranging between min 9°C (48.2°F) and max 22°C (71.6°F). The warmest months are June through August, with an average high-temperature of 22°C (71.6°F). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Onon, Mongolia, with temperature in the range of an average high of 16°C (60.8°F) and an average low of 2°C (35.6°F). In September, the average high-temperature drops from a pleasant 22°C (71.6°F) in August to an enjoyable 16°C (60.8°F). Weather in September »

Weather in October

October, like September, is another chilly autumn month in Onon, Mongolia, with an average temperature fluctuating between -8°C (17.6°F) and 7°C (44.6°F). In October, the average high-temperature plummets from a comfortable 16°C (60.8°F) in September to a frosty 7°C (44.6°F). Weather in October »

Weather in November

November, the last month of the autumn in Onon, is also a subzero cold month, with an average temperature ranging between max -5°C (23°F) and min -19°C (-2.2°F). In Onon, the average high-temperature in November declines considerably from a frosty 7°C (44.6°F) in October to a freezing cold -5°C (23°F). Weather in November »

Weather in December

The first month of the winter, December, is also a frigid cold month in Onon, Mongolia, with temperature in the range of an average low of -26°C (-14.8°F) and an average high of -12°C (10.4°F). In December, the average high-temperature decreases from a subzero cold -5°C (23°F) in November to an extremely cold -12°C (10.4°F). Weather in December »
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FAQ

What is the coldest month in Onon?

January is the coldest month in Onon, Mongolia, with an average high-temperature of -14°C (6.8°F) and an average low-temperature of -26°C (-14.8°F).

How much does it rain in Onon?

Throughout the year, 377mm (14.84") of rain is accumulated.

What is the driest month in Onon?

The only month without rainfall is February.

When does it rain in Onon?

Months with rainfall in Onon are January, March through December.

What is the warmest month in Onon?

Warmest months in Onon are June through August, with an average high-temperature of 22°C (71.6°F).

When are the longest days in Onon?

The month with the longest days in Onon is June, with an average of 16h and 4min of daylight.

What is the rainiest month in Onon?

The wettest months in Onon are July and August, with an average 99mm (3.9") of rainfall.

What is the month with the shortest days in Onon?

With an average of 8h and 22min of daylight, December has the shortest days of the year in Onon, Mongolia.

Is there Daylight Saving Time (DST) in Onon?

Onon does not utilize Daylight Saving Time (DST). +08 timezone is used over the entire year.

Average rainfall
Onon, Mongolia

Average rainfall - Onon, Mongolia

The wettest months (with the highest rainfall) are July and August (99mm).
The driest month (with the least rainfall) is February (0mm).

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Average daylight
Onon, Mongolia

Average daylight - Onon, Mongolia

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

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