Hailey Weather in May

May in Hailey typically sees daytime highs of 17°C (63°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Hailey in May

Expect around 15 days of rain based on historical data, with 68 mm (2.7 in) average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Hailey in May

May in Hailey sees highs of 17°C (63°F) and lows of 8°C (46°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Hailey in May

Expect a lot of sunshine this month, with about 201 hours of sun. These sunny conditions add to the overall experience.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August 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.