What May feels like in Shiraz
May is late spring in Shiraz. Expect proper heat in the afternoon — slow down between noon and four. The day–night swing is wide (about 14.3°C (25.7°F)): nights stay mild, so mornings and evenings feel very different from midday. The heat is dry rather than muggy, so drink more than you think you need.
Rain in Shiraz in May
Rain is rare in May — most weeks pass without a wet day. Most wet days bring only light rain — about 3.8 mm (0.1 in) on a typical rainy day — the kind of drizzle or short shower that rarely stops plans for long. That is lighter than the city's yearly norm of about 8.5 mm per rainy day.
Daylight and sunshine in May
On 15 May the sun rises at about 5:07 am and sets around 6:44 pm local time, giving 13 h 37 min of daylight. The days are stretching out — 45 min more daylight than mid-April. The sun is out for roughly 92% of those daylight hours, so skies are mostly clear.
How May compares to the rest of the year
May is the 5th warmest month of the year in Shiraz. Afternoons run 6.6°C (11.9°F) warmer than in April, with 23 mm less rain. The warm-up continues into June. The next month's average high: 36.3°C (97.3°F).
Who May suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
Tips for visiting Shiraz in May
Versatile Layers
Pack pieces you can take off by noon and put back on at dusk.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Shiraz in May?
It feels hot: typical highs are 30.9°C (87.6°F), with lows near 16.6°C (61.9°F).
Does it rain a lot in Shiraz in May?
No — May is one of the drier times, with about 2 rainy days and 8 mm in total.
What should I wear in Shiraz in May?
Based on the averages: versatile layers and sun protection. Add a layer for after dark.
Is May or June better for visiting Shiraz?
May, clearly: it ranks #4 of 12 among Shiraz's months, against #10 for the other. June is warmer and has fewer rainy days.