Climate Yearbook

Xi’an weather in 2025

Xi’an weather in 2025, with 365 daily observations from Open-Meteo archive data.

Interactive graph

Open Xi’an in the interactive graph

Use the graph view to inspect 2025 alongside other available years for Xi’an.

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Year summary

In 2025, Xi’an averaged 21.6 C for daily highs and 11.2 C for daily lows.

A 1991-2020 normal is not available for this location yet, so this page compares 2025 with the 2023-2025 archive baseline. The 2025 average daily high was +0.4 C from that baseline, and total precipitation was +11.3 mm from the baseline total.

The warmest month was July, with an average high of 36.6 C, while January had the lowest average low at -3.4 C.

The wettest month was September, totaling 220.3 mm. The hottest day reached 43.3 C on July 15, 2025.

Monthly averages and precipitation

MonthAvg low CAvg high CRain and snow mmDays
January-3.45.729.131
February-1.28.54.828
March4.317.038.731
April13.427.96.530
May17.130.841.731
June21.133.348.630
July25.836.673.131
August24.734.450.531
September16.623.8220.330
October11.717.5141.631
November4.614.110.430
December-0.98.613.531

Daily records in 2025

RecordDateValue
Hottest dayJuly 15, 202543.3 C
Coldest nightJanuary 27, 2025-15.6 C
Wettest dayJuly 20, 202540.6 mm

Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.