Alta Weather in May

May in Alta brings moderate temperatures, with highs of 14°C (57°F) and nights dropping to 1°C (34°F). Rainfall is on the higher side this month, averaging around 77 mm (3 in), so keep a rain jacket handy.

Rainfall in Alta in May

On average, there are about 16 days with rain during this month, averaging 77 mm (3 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Alta in May

In May, expect moderate temperatures in Alta, with highs of 14°C (57°F) and lows of 1°C (34°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Alta in May

The month enjoys around 290 hours of sunshine, creating mostly sunny days despite the cool temperatures.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.