Weather in Xi’an in June
China · 20-year averages, June
Shoulder season. June is shoulder season in Xi’an — cheaper, quieter, and a genuine gamble. Highs average 33.7 °C, lows 20.4 °C, and rain falls on 10 days — nothing in the month is working against you.
June ranks 8 of 12 in Xi’an: past the worst of the year but short of March, which is the month to book if the dates are open.
Rain on 10 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 33.7 °C days and 20.4 °C nights; the spread matters more here than any single number.
What the averages hide
Averages flatten a month, and this one hides a few things: 12 days clear 35 °C, so a serious heatwave is normal rather than notable. Across the twenty years measured, the hottest June day reached 43.2 °C and the coldest night fell to 12.7 °C, and the wettest single day dropped 44 mm — roughly 52% of the month's rain in one day.
June is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest June on record still delivered 138 mm against 47 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 84 mm average is a reasonable planning figure, not a promise.
Wind is light at 5.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 53%.
How June sits in the year
Temperatures hold steady either side: 29.5 °C in May, 33.7 here, 34.7 in July. Nothing about the timing within the month matters much. Rain is the thing that moves: July brings 5 days more of it, so the earlier half of a flexible trip is the safer half.
Daylight in June
June is at or near the longest days of Xi’an's year: 14.4 hours of daylight, holding steady all month. Evenings are the real gain — dinner outdoors still happens in full light.
An inland climate
With no coast nearby, the year swings a fair way — 37.4 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
June in Xi’an versus nearby
If Xi’an is one option among several, the nearby comparison is worth making. Wuzhong is a better bet in June — 2.2 °C cooler, 5 days less rain. Chongqing is close enough to be a coin toss — 3.1 °C cooler, 9 days more rain.
So: June is a compromise. March is 37 points better and is what Xi’an is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Xi’an
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 6.8 | -2.7 | 2 | 9 | 61 | 10.1 | 48 |
| February | 11.4 | -0.1 | 4 | 13 | 60 | 10.9 | 66 |
| March | 18.3 | 4.5 | 5 | 23 | 54 | 11.9 | 87 |
| April | 24.9 | 10.3 | 7 | 40 | 52 | 13 | 87 |
| May | 29.5 | 15.5 | 10 | 69 | 51 | 13.9 | 70 |
| June | 33.7 | 20.4 | 10 | 84 | 53 | 14.4 | 50 |
| July | 34.7 | 22.9 | 15 | 124 | 61 | 14.2 | 36 |
| August | 33.2 | 21.9 | 14 | 114 | 64 | 13.5 | 44 |
| September | 27.4 | 16.7 | 13 | 125 | 69 | 12.4 | 72 |
| October | 21.7 | 10.7 | 10 | 59 | 67 | 11.4 | 81 |
| November | 15 | 3.6 | 5 | 27 | 65 | 10.4 | 76 |
| December | 8.2 | -1.8 | 2 | 6 | 61 | 9.9 | 48 |
See all twelve months in Xi’an, or where else to go in June.
Planning the rest of the trip
- Flight time to Xi’an how long you are actually in the air
- Xi’an time zone and the difference from home
- Days until your trip count down to the departure date