Climate averages 1991–2020

Yanta weather
in September.

A warm, moderately wet month: the 5th warmest and the 9th driest of the year. Meets the pleasant-weather rule

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

Average high 26.8°C Daytime mean, September
Average low 17.3°C Night-time mean, September
Rainfall 57 mm 7 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Yanta · average highYear overview

September is a warm month in Yanta: daytime highs average 26.8°C and nights cool to about 17.3°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 57 mm of rain on roughly 7 days, which makes September a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 27 min on an average September day.

The nearest other city in this atlas is Yanggu (17 km away). In September its highs average 26.7°C, about as warm as Yanta, with 61 mm of rain.

Among the 884 cities listed in China, Yanta ranks joint 340th of 884 for the warmest September highs and joint 137th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Yanta is 1.1°C warmer than that mean.

From September to October, average highs fall by 5.1°C to 21.6°C, and monthly rainfall falls from 57 mm to 28 mm.

The annual picture

September 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. -10-505101520253035 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 2000

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

Every month, side by side

Yanta climate table

1991–2020
Monthly climate averages for Yanta, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 5.4°C-4.6°C-4.6°C5.41.110.010 h
February 9.2°C-1.9°C-1.9°C102.210.811 h
March 15.5°C3.4°C3.4°C142.811.912 h
April 22.1°C9.9°C9.9°C314.613.113 h
May 27.6°C15.8°C15.8°C485.714.114 h
June 32.2°C21.2°C21.2°C667.414.615 h
July 31.9°C23.5°C23.5°C18212.914.414 h
August 30.1°C22.2°C22.2°C15111.813.514 h
September, selected 26.8°C17.3°C17.3°C576.612.412 h
October 21.6°C11.0°C11.0°C284.011.311 h
November 13.7°C3.2°C3.2°C203.510.310 h
December 7.0°C-2.9°C-2.9°C7.01.79.710 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

September in nearby cities

Distance from Yanta

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 Yanta) is explained once on the Yanta year overview and on the Sources, method and limits page.