April weather forecastAltai, Mongolia
April
Weather in April
In Altai, April brings more benevolent weather conditions. The transition from chilly winters to more moderate spring temperatures is well underway. The daylight hours further lengthen to 13.6 hours, inviting locals and tourists to enjoy outdoor activities. Even though the rainfall intensifies a little, it enhances the fresh spring feel rather than causing an inconvenience. The change in weather patterns, coupled with the blooming flora, provides an appealing contrast to the previously harsh winter.Temperature
April's arrival in Altai is marked by a notable elevation in high-temperatures, rising from a freezing cold -2°C (28.4°F) in March to a frosty 6°C (42.8°F). In April, the recorded average low-temperature in Altai, of -7°C (19.4°F), exhibits a significant fall from the daytime highs.Rainfall
In April, the rain falls for 5 days. Throughout April, 7mm (0.28") of precipitation is accumulated. Throughout the year, there are 74 rainfall days, and 153mm (6.02") of precipitation is accumulated.Daylight
The average length of the day in April is 13h and 34min.On the first day of the month, sunrise is at 07:13 and sunset at 20:03. On the last day of April, in Altai, Mongolia, sunrise is at 06:21 and sunset at 20:42 +08.
Sunshine
In Altai, Mongolia, the average sunshine in April is 9h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during April translates into the following guidance:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Altai, Mongolia
- Average high temperature in April: 6°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (-10°C).
- Average low temperature in April: -7°C
The month with the highest average low temperature is July (8°C).
The coldest month (with the lowest average low temperature) is January (-25°C).
Average rainfall in April
Altai, Mongolia
- Average rainfall in April: 7mm
The wettest month (with the highest rainfall) is July (44mm).
The driest months (with the least rainfall) are January and February (1mm).
Average rainfall days in April
Altai, Mongolia
- Average rainfall days in April: 5 days
The month with the highest number of rainy days is July (12 days).
The months with the least rainy days are January, February and December (3 days).
Average daylight in April /
Average sunshine in April
Altai, Mongolia
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 9h
The months with the most sunshine are May, June, July and August (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 6h).
Average UV index in April
Altai, Mongolia
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January, November and December (UV index 1).





