Climate averages 1991–2020

Ba Đồn weather
in December.

A mild, very wet month: the 11th warmest and the 9th driest of the year.

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

Average high 21.8°C Daytime mean, December

Average low 18.5°C Night-time mean, December

Rainfall 213 mm 19 days with ≥1 mm

Daylight 11 h Sunrise to sunset, per day

December is a mild month in Ba Đồn: daytime highs average 21.8°C and nights cool to about 18.5°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 213 mm of rain on roughly 19 days, which makes December a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 05 min on an average December day.

The nearest other city in this atlas is Kỳ Anh (37 km away). In December its highs average 22.0°C, about as warm as Ba Đồn, with 128 mm of rain.

Among the 136 cities listed in Vietnam, Ba Đồn ranks 85th of 136 for the warmest December highs and 119th of 136 for the driest December (rainfall, lowest first). The mean December high of those 136 cities is 25.0°C; Ba Đồn is 3.2°C cooler than that mean.

From December to January, average highs fall by 0.5°C to 21.3°C, and monthly rainfall falls from 213 mm to 128 mm.

The annual picture

December 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

Ba Đồn climate table

1991–2020

Monthly climate averages for Ba Đồn, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	21.3°C17.5°C	17.5°C	128	17.2	11.211 h
February	22.9°C18.4°C	18.4°C	73	12.9	11.612 h
March	25.9°C20.6°C	20.6°C	69	11.7	12.012 h
April	29.2°C23.4°C	23.4°C	78	11.1	12.513 h
May	31.4°C25.8°C	25.8°C	103	13.5	13.013 h
June	33.0°C27.3°C	27.3°C	61	7.6	13.213 h
July	32.8°C27.0°C	27.0°C	106	9.2	13.113 h
August	31.8°C26.5°C	26.5°C	167	13.5	12.713 h
September	29.6°C25.1°C	25.1°C	366	19.6	12.312 h
October	26.9°C23.2°C	23.2°C	488	23.3	11.812 h
November	24.8°C21.2°C	21.2°C	317	20.1	11.311 h
December, selected	21.8°C18.5°C	18.5°C	213	19.4	11.111 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

December in nearby cities

Distance from Ba Đồn

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