Climate averages 1991–2020

Hà Tĩnh weather
in December.

A mild, wet month: the 11th warmest and the 8th driest of the year.

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

Average high 21.0°C Daytime mean, December
Average low 17.0°C Night-time mean, December
Rainfall 166 mm 17 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Hà Tĩnh · average highYear overview

December is a mild month in Hà Tĩnh: daytime highs average 21.0°C and nights cool to about 17.0°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 166 mm of rain on roughly 17 days, which makes December a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 03 min on an average December day.

The nearest other city in this atlas is Vinh (43 km away). In December its highs average 21.2°C, about as warm as Hà Tĩnh, with 47 mm of rain.

Among the 136 cities listed in Vietnam, Hà Tĩnh ranks joint 105th of 136 for the warmest December highs and 116th of 136 for the driest December (rainfall, lowest first). The mean December high of those 136 cities is 25.0°C; Hà Tĩnh is 4.0°C cooler than that mean.

From December to January, average highs fall by 0.4°C to 20.7°C, and monthly rainfall falls from 166 mm to 103 mm.

The annual picture

December 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. 101520253035 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 5500

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

Every month, side by side

Hà Tĩnh climate table

1991–2020
Monthly climate averages for Hà Tĩnh, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 20.7°C16.1°C16.1°C10315.111.211 h
February 22.4°C17.3°C17.3°C6812.211.512 h
March 25.7°C19.8°C19.8°C6910.112.012 h
April 29.1°C22.6°C22.6°C7710.512.513 h
May 31.2°C25.0°C25.0°C11813.613.013 h
June 32.9°C26.7°C26.7°C718.013.213 h
July 32.7°C26.7°C26.7°C1269.613.113 h
August 31.6°C26.1°C26.1°C19013.812.713 h
September 29.3°C24.6°C24.6°C39119.112.312 h
October 26.7°C22.4°C22.4°C53822.511.712 h
November 24.3°C19.9°C19.9°C27218.311.311 h
December, selected 21.0°C17.0°C17.0°C16617.411.111 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 Hà Tĩnh

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