June
Other strong months: September and May
78/100 weather score
China · 1991–2020
Best time to visit
Chang’an
For Chang’an, June has the most comfortable weather in our climate comparison. Typical daytime highs are 24.7°C, nights average 13.3°C, and rainfall totals about 97 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthJune
Typical daytime high24.7°C
Typical night-time low13.3°C
June rainfall97 mm
September
Other strong months: May and October
82/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
3 months fit your choices for Chang’an
The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -6.4°C, 30° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Chang’an?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Chang’an?
June is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.7°C and 97 mm of rain.
What is the hottest month in Chang’an?
August is hottest in this record, with a typical daytime high of 27.2°C and a night-time low of 17.3°C.
Which month has the least rain?
January has the lowest monthly rainfall total at 4 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -6.4°C | -18°C | 4 mm | 0.7 | 9 h 20 | 5 | Good coverage |
| February | -1.4°C | -14.7°C | 6 mm | 1.5 | 10 h 27 | 5 | Good coverage |
| March | 5.5°C | -7.2°C | 11 mm | 2.8 | 11 h 47 | 5 | Good coverage |
| April | 14.9°C | 0.7°C | 31 mm | 5.6 | 13 h 20 | 42 | Strong coverage |
| May | 20.9°C | 7.5°C | 78 mm | 10.9 | 14 h 38 | 63 | Good coverage |
| June | 24.7°C | 13.3°C | 97 mm | 12.4 | 15 h 20 | 78 | Good coverage |
| July | 27.1°C | 17.4°C | 141 mm | 13.1 | 15 h 04 | 62 | Good coverage |
| August | 27.2°C | 17.3°C | 137 mm | 11.5 | 13 h 56 | 63 | Good coverage |
| September | 22.4°C | 9.7°C | 68 mm | 6.2 | 12 h 26 | 78 | Good coverage |
| October | 14.9°C | 1°C | 35 mm | 5.7 | 10 h 57 | 42 | Good coverage |
| November | 3.8°C | -7.6°C | 20 mm | 4.1 | 9 h 39 | 5 | Strong coverage |
| December | -4.7°C | -15.4°C | 5 mm | 1.7 | 9 h 01 | 5 | Good coverage |
What has changed
Recent daytime highs are
0.9°C warmer in Chang’an.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+0.9
Feb
+1.3
Mar
+1.2
Apr
+0.7
May
-0.2
Jun
+0.7
Jul
+1.7
Aug
+0.8
Sep
+1.6
Oct
+1.0
Nov
+1.0
Dec
-0.2
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 8.6°C25 Jan 1979 | -31.7°C4 Jan 1959 | 11 mm6 Jan 2000 | 23 mm2000 · driest 0 mm in 1993 | 74 |
| February | 15.1°C24 Feb 1960 | -32.7°C6 Feb 1972 | 23 mm20 Feb 1990 | 34 mm2016 · driest 0 mm in 2002 | 74 |
| March | 26.6°C31 Mar 2008 | -25.7°C1 Mar 1970 | 24 mm5 Mar 2007 | 42 mm2007 · driest 0 mm in 2011 | 74 |
| April | 32.8°C21 Apr 1998 | -11.7°C1 Apr 1978 | 49 mm21 Apr 1987 | 76 mm2006 · driest 2 mm in 2001 | 74 |
| May | 35.5°C29 May 1958 | -5.2°C2 May 1963 | 80 mm22 May 1955 | 172 mm1955 · driest 7 mm in 1985 | 74 |
| June | 37.2°C28 Jun 1978 | 3.9°C14 Jun 1977 | 69 mm24 Jun 2005 | 196 mm1981 · driest 20 mm in 1955 | 74 |
| July | 37.7°C25 Jul 1997 | 9.1°C2 Jul 1966 | 99 mm28 Jul 2010 | 331 mm2000 · driest 16 mm in 1974 | 73 |
| August | 37.3°C1 Aug 1997 | 6.5°C31 Aug 1972 | 113 mm30 Aug 2016 | 289 mm1965 · driest 13 mm in 2004 | 72 |
| September | 33.1°C4 Sep 1994 | -4.0°C28 Sep 1964 | 92 mm7 Sep 2020 | 204 mm1994 · driest 4 mm in 2011 | 72 |
| October | 30.2°C1 Oct 1978 | -13.6°C30 Oct 1976 | 41 mm28 Oct 2012 | 112 mm2012 · driest 1 mm in 1968 | 73 |
| November | 21.1°C4 Nov 1979 | -27.5°C27 Nov 1960 | 67 mm12 Nov 1964 | 86 mm2023 · driest 1 mm in 1984 | 73 |
| December | 10.1°C13 Dec 1955 | -32.2°C28 Dec 1964 | 22 mm1 Dec 1990 | 51 mm1990 · driest 0 mm in 2001 | 73 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 |
| February | 0 | 0 | 27 | <1 |
| March | 0 | 0 | 29 | <1 |
| April | 2 | <1 | 13 | <1 |
| May | 7 | 2 | <1 | 2 |
| June | 15 | 5 | 0 | 3 |
| July | 21 | 8 | 0 | 4 |
| August | 24 | 6 | 0 | 4 |
| September | 7 | <1 | <1 | 2 |
| October | <1 | 0 | 13 | <1 |
| November | 0 | 0 | 27 | <1 |
| December | 0 | 0 | 30 | 0 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 4% | <1% | <1% | -9.3–-4.5°C |
| February | 0% | 6% | <1% | 1% | -5.4–1.1°C |
| March | <1% | 9% | <1% | 3% | 2.6–8.1°C |
| April | 21% | 18% | 2% | 13% | 12.4–17.8°C |
| May | 53% | 29% | 6% | 34% | 19.1–23.7°C |
| June | 57% | 38% | 10% | 48% | 21.8–26.9°C |
| July | 60% | 39% | 13% | 51% | 25.0–29.4°C |
| August | 68% | 34% | 12% | 38% | 25.6–28.3°C |
| September | 62% | 23% | 6% | 19% | 21.1–23.8°C |
| October | 15% | 15% | 3% | 6% | 12.7–16.8°C |
| November | <1% | 12% | 1% | 4% | 1.0–6.8°C |
| December | 0% | 6% | <1% | <1% | -7.6–-2.6°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 7536596
- NOAA station
- CHM00054292 · YANJI
- Station distance
- 22.5 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 43.03°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Chang’an is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work