Climate averages 1991–2020
Thành Phố Bà Rịa weather
in December.
A hot, moderately wet month: the coolest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Thành Phố Bà Rịa: daytime highs average 29.0°C and nights cool to about 23.5°C. By daytime temperature it is the coolest month of the year.
Expect about 66 mm of rain on roughly 9 days, which makes December a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 31 min on an average December day.
The nearest other city in this atlas is Phú Mỹ (19 km away). In December its highs average 29.5°C, 0.5°C warmer than Thành Phố Bà Rịa, with 72 mm of rain.
Among the 136 cities listed in Vietnam, Thành Phố Bà Rịa ranks joint 42nd of 136 for the warmest December highs and joint 81st of 136 for the driest December (rainfall, lowest first). The mean December high of those 136 cities is 25.0°C; Thành Phố Bà Rịa is 4.0°C warmer than that mean.
From December to January, average highs rise by 0.5°C to 29.5°C, and monthly rainfall falls from 66 mm to 22 mm.
The annual picture
December in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Thành Phố Bà Rịa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.5°C23.1°C | 23.1°C | 22 | 2.8 | 11.612 h |
| February | 30.6°C23.6°C | 23.6°C | 7.0 | 0.9 | 11.812 h |
| March | 31.6°C24.7°C | 24.7°C | 15 | 2.7 | 12.112 h |
| April | 32.1°C25.8°C | 25.8°C | 49 | 8.9 | 12.412 h |
| May | 31.4°C25.9°C | 25.9°C | 188 | 24.0 | 12.613 h |
| June | 30.1°C25.5°C | 25.5°C | 251 | 27.3 | 12.713 h |
| July | 29.6°C25.1°C | 25.1°C | 253 | 28.8 | 12.713 h |
| August | 29.7°C25.0°C | 25.0°C | 256 | 28.7 | 12.512 h |
| September | 29.5°C24.7°C | 24.7°C | 289 | 28.1 | 12.212 h |
| October | 29.2°C24.4°C | 24.4°C | 254 | 26.4 | 11.912 h |
| November | 29.2°C24.2°C | 24.2°C | 126 | 14.8 | 11.712 h |
| December, selected | 29.0°C23.5°C | 23.5°C | 66 | 8.9 | 11.512 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
- Phú Mỹ in DecemberVietnam · 19 kmHigh 29.5°C · Low 22.9°C · 72 mm rain
- Vũng Tàu in DecemberVietnam · 19 kmHigh 28.4°C · Low 24.0°C · 58 mm rain
- Xuân Lộc in DecemberVietnam · 49 kmHigh 28.9°C · Low 21.6°C · 66 mm rain
- Cần Giuộc in DecemberVietnam · 56 kmHigh 29.7°C · Low 22.7°C · 71 mm rain
- Gò Công in DecemberVietnam · 57 kmHigh 29.0°C · Low 23.4°C · 66 mm rain
- Thủ Đức in DecemberVietnam · 58 kmHigh 29.8°C · Low 22.3°C · 64 mm rain
- Biên Hòa in DecemberVietnam · 62 kmHigh 30.1°C · Low 22.4°C · 54 mm rain
- Quận Mười in DecemberVietnam · 63 kmHigh 30.0°C · Low 22.6°C · 64 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Thành Phố Bà Rịa) is explained once on the Thành Phố Bà Rịa year overview and on the Sources, method and limits page.