April weather forecastUlaanbaatar, Mongolia
April
Weather in April
Transitioning from frigid temperatures, April ushers in springtime with noticeable warmth in Ulaanbaatar. A discernible rise in temperatures imbues the city with a relatively warmer atmosphere, making outdoor pursuits more enjoyable. A significant change occurs with temperatures now revolving between -4.3°C (24.3°F) and 9.7°C (49.5°F), a jump from the preceding months. A surge in rainfall to 10mm (0.39") reflects the beginning of Ulaanbaatar's slightly wetter season. Embarking on outdoor adventures warrants a windbreaker and sturdy boots during this period.Temperature
As April arrives, Ulaanbaatar's weather displays a notable increase in high-temperatures, climbing from March's freezing cold -0.7°C (30.7°F) to a frosty 9.7°C (49.5°F). Nightly average temperatures in April reveal a significant dip from daytime highs, registering a consistent a subzero cold -4.3°C (24.3°F).Humidity
In Ulaanbaatar, the average relative humidity in April is 48%.Rainfall
In Ulaanbaatar, Mongolia, during April, the rain falls for 2 days and regularly aggregates up to 10mm (0.39") of precipitation. Throughout the year, in Ulaanbaatar, there are 62.7 rainfall days, and 267mm (10.51") of precipitation is accumulated.Snowfall
January through December are months with snowfall. In Ulaanbaatar, during April, snow falls for 7 days. Throughout the year, in Ulaanbaatar, there are 58.9 snowfall days.Daylight
The average length of the day in April in Ulaanbaatar, Mongolia, is 13h and 40min.On the first day of the month, sunrise is at 06:30 and sunset at 19:22. On the last day of April, sunrise is at 05:35 and sunset at 20:03 +08.
Sunshine
The average sunshine in April in Ulaanbaatar, Mongolia, is 8.8h.UV index
In Ulaanbaatar, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during April leads to these advisories:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Ulaanbaatar, Mongolia
- Average high temperature in April: 9.7°C
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (-15.6°C).
- Average low temperature in April: -4.3°C
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-25.9°C).
Average humidity in April
Ulaanbaatar, Mongolia
- Average humidity in April: 48%
The months with the highest relative humidity are January and December (78%).
The month with the lowest relative humidity is May (46%).
Average rainfall in April
Ulaanbaatar, Mongolia
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in April
Ulaanbaatar, Mongolia
- Average rainfall days in April: 2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (0 days).
Average snowfall days in April
Ulaanbaatar, Mongolia
- Average snowfall days in April: 7 days
The month with the highest number of snowfall days is December (10 days).
The month with the least snowfall days is July (0.2 days).
Average daylight in April /
Average sunshine in April
Ulaanbaatar, Mongolia
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is May (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average UV index in April
Ulaanbaatar, Mongolia
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).
