Climate averages 1991–2020

An Khê weather
in September.

A hot, very wet month: the 7th warmest and the 10th driest of the year.

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

Average high 28.8°C Daytime mean, September

Average low 22.2°C Night-time mean, September

Rainfall 209 mm 23 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

September is a hot month in An Khê: daytime highs average 28.8°C and nights cool to about 22.2°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 209 mm of rain on roughly 23 days, which makes September a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.

The nearest other city in this atlas is An Nhơn (50 km away). In September its highs average 31.7°C, 2.9°C warmer than An Khê, with 202 mm of rain.

Among the 136 cities listed in Vietnam, An Khê ranks joint 121st of 136 for the warmest September highs and 19th of 136 for the driest September (rainfall, lowest first). The mean September high of those 136 cities is 29.7°C; An Khê is 0.9°C cooler than that mean.

From September to October, average highs fall by 1.8°C to 27.0°C, and monthly rainfall rises from 209 mm to 227 mm.

The annual picture

September in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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

Every month, side by side

An Khê climate table

1991–2020

Monthly climate averages for An Khê, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	24.5°C17.7°C	17.7°C	42	9.8	11.411 h
February	26.9°C18.3°C	18.3°C	23	6.3	11.712 h
March	29.7°C20.1°C	20.1°C	44	9.2	12.012 h
April	31.3°C22.0°C	22.0°C	79	13.5	12.412 h
May	31.3°C23.2°C	23.2°C	151	20.5	12.813 h
June	30.6°C23.5°C	23.5°C	100	17.0	12.913 h
July	30.0°C23.2°C	23.2°C	105	17.3	12.913 h
August	29.6°C22.9°C	22.9°C	118	17.2	12.613 h
September, selected	28.8°C22.2°C	22.2°C	209	23.0	12.212 h
October	27.0°C21.3°C	21.3°C	227	23.7	11.812 h
November	25.6°C20.2°C	20.2°C	230	19.0	11.511 h
December	24.0°C18.6°C	18.6°C	120	15.7	11.311 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 An Khê

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