Climate averages 1991–2020

Ya'an weather
in February.

A cool, moderately wet month: the 10th warmest and the 3rd driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 10.8°C Daytime mean, February
Average low 4.5°C Night-time mean, February
Rainfall 52 mm 13 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Ya'an · average highYear overview

February is a cool month in Ya'an: daytime highs average 10.8°C and nights cool to about 4.5°C. By daytime temperature it is the 10th warmest of the 12 months.

Expect about 52 mm of rain on roughly 13 days, which makes February a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 07 min on an average February day.

The nearest other city in this atlas is Meishan (81 km away). In February its highs average 12.8°C, 2.0°C warmer than Ya'an, with 32 mm of rain.

Among the 884 cities listed in China, Ya'an ranks joint 370th of 884 for the warmest February highs and joint 648th of 884 for the driest February (rainfall, lowest first). The mean February high of those 884 cities is 9.0°C; Ya'an is 1.8°C warmer than that mean.

From February to March, average highs rise by 4.4°C to 15.2°C, and monthly rainfall rises from 52 mm to 76 mm.

The annual picture

February in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 3500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Ya'an climate table

1991–2020
Monthly climate averages for Ya'an, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 8.3°C2.7°C2.7°C4512.910.410 h
February, selected 10.8°C4.5°C4.5°C5213.411.111 h
March 15.2°C8.1°C8.1°C7615.212.012 h
April 20.2°C12.7°C12.7°C10415.312.913 h
May 23.5°C16.5°C16.5°C12917.113.614 h
June 26.0°C19.8°C19.8°C16818.214.014 h
July 27.7°C21.6°C21.6°C28422.013.914 h
August 27.3°C21.3°C21.3°C32922.513.213 h
September 23.4°C18.8°C18.8°C19720.512.412 h
October 18.7°C14.6°C14.6°C11920.411.511 h
November 14.6°C9.8°C9.8°C7615.510.711 h
December 9.8°C4.4°C4.4°C4412.410.310 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

February in nearby cities

Distance from Ya'an

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ya'an) is explained once on the Ya'an year overview and on the Sources, method and limits page.