Climate averages 1991–2020

Giá Rai weather
in December.

A hot, wet month: the coolest and the 5th driest of the year.

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

Average high 28.6°C Daytime mean, December
Average low 23.9°C Night-time mean, December
Rainfall 93 mm 11 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Giá Rai · average highYear overview

December is a hot month in Giá Rai: daytime highs average 28.6°C and nights cool to about 23.9°C. By daytime temperature it is the coolest month of the year.

Expect about 93 mm of rain on roughly 11 days, which makes December a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 36 min on an average December day.

The nearest other city in this atlas is Bạc Liêu (30 km away). In December its highs average 28.5°C, about as warm as Giá Rai, with 98 mm of rain.

Among the 136 cities listed in Vietnam, Giá Rai ranks joint 47th of 136 for the warmest December highs and 107th of 136 for the driest December (rainfall, lowest first). The mean December high of those 136 cities is 25.0°C; Giá Rai is 3.5°C warmer than that mean.

From December to January, average highs rise by 0.2°C to 28.8°C, and monthly rainfall falls from 93 mm to 25 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. 20253035 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

Giá Rai climate table

1991–2020
Monthly climate averages for Giá Rai, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.8°C23.7°C23.7°C254.411.612 h
February 29.7°C24.1°C24.1°C122.011.812 h
March 30.7°C25.1°C25.1°C426.412.112 h
April 31.4°C25.9°C25.9°C8714.612.312 h
May 31.1°C26.0°C26.0°C22326.912.513 h
June 30.2°C25.6°C25.6°C26028.012.713 h
July 29.6°C25.2°C25.2°C26629.512.613 h
August 29.7°C25.1°C25.1°C25029.512.412 h
September 29.5°C24.9°C24.9°C29028.612.212 h
October 29.2°C24.5°C24.5°C32928.711.912 h
November 29.0°C24.5°C24.5°C18120.411.712 h
December, selected 28.6°C23.9°C23.9°C9311.411.612 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 Giá Rai

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