Altai
Mongolia
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Altai, Mongolia

May, the last month of the spring, in Altai, is a moderate month, with average temperature fluctuating between 14°C (57.2°F) and 1°C (33.8°F).

Temperature

In May, the average high-temperature soars, from a frosty 6°C (42.8°F) in April, to a moderate 14°C (57.2°F). In May, in Altai, the average low-temperature is 1°C (33.8°F).

Rainfall

In May, in Altai, the rain falls for 7 days. Throughout May, 11mm (0.4") of precipitation is accumulated. Throughout the year, in Altai, there are 74 rainfall days, and 153mm (6") of precipitation is accumulated.

Daylight

In May, the average length of the day in Altai is 15h.

Sunshine

May through August, with an average of 10h of sunshine, are months with the most sunshine.

UV index

In May, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Altai?

In Altai, in May, the average high-temperature is 14°C (57.2°F), and the average low-temperature is 1°C (33.8°F).

How many days does it rain in May in Altai?

In May, in Altai, the rain falls for 7 days. Throughout May, 11mm (0.4") of precipitation is accumulated.

What is the average length of the day in May in Altai?

The average length of the day in May in Altai, Mongolia, is 15h.

What is the month with the most sunshine in Altai?

May through August, with an average of 10h of sunshine, are months with the most sunshine.

How many hours of sunshine does Altai have in May?

The average sunshine in May is 10h.

What is the UV index reading in May in Altai?

In Altai, Mongolia, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.
Average temperature in May - Altai, Mongolia
  • Average high temperature in May: 14°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 May: 1°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 May - Altai, Mongolia
  • Average rainfall in May: 11mm

The wettest month (with the highest rainfall) is July (44mm).
Driest months (with the lowest rainfall) are January and February (1mm).

Average rainfall days in May - Altai, Mongolia
  • Average rainfall days in May: 7 days

The month with the highest number of rainy days is July (12 days).
Months with the lowest number of rainy days are January, February and December (3 days).

Average daylight in May / Average sunshine in May - Altai, Mongolia
  • Average daylight in May: 15h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

  • Average sunshine in May: 10h

Months with most sunshine are May, June, July and August (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 6h).

Average UV index in May - Altai, Mongolia
  • Average UV index in May: 7

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 1).