Climate averages 1991–2020
Cao Bằng weather
in October.
A warm, moderately wet month: the joint 6th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Cao Bằng: daytime highs average 26.9°C and nights cool to about 19.7°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 87 mm of rain on roughly 12 days, which makes October a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 39 min on an average October day.
The nearest other city in this atlas is Pingxiang, China (81 km away). In October its highs average 25.7°C, 1.2°C cooler than Cao Bằng, with 70 mm of rain.
Among the 136 cities listed in Vietnam, Cao Bằng ranks joint 120th of 136 for the warmest October highs and 5th of 136 for the driest October (rainfall, lowest first). The mean October high of those 136 cities is 28.4°C; Cao Bằng is 1.5°C cooler than that mean.
From October to November, average highs fall by 3.6°C to 23.3°C, and monthly rainfall falls from 87 mm to 69 mm.
The annual picture
October 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
Cao Bằng climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.2°C11.3°C | 11.3°C | 66 | 13.3 | 10.911 h |
| February | 19.4°C13.0°C | 13.0°C | 53 | 11.6 | 11.411 h |
| March | 22.8°C16.3°C | 16.3°C | 89 | 16.0 | 12.012 h |
| April | 26.9°C20.0°C | 20.0°C | 111 | 17.1 | 12.713 h |
| May | 29.2°C22.5°C | 22.5°C | 213 | 22.3 | 13.213 h |
| June | 30.5°C24.3°C | 24.3°C | 293 | 25.2 | 13.513 h |
| July | 30.5°C24.6°C | 24.6°C | 302 | 26.4 | 13.413 h |
| August | 30.6°C24.2°C | 24.2°C | 268 | 24.4 | 12.913 h |
| September | 29.4°C22.5°C | 22.5°C | 156 | 16.8 | 12.312 h |
| October, selected | 26.9°C19.7°C | 19.7°C | 87 | 12.0 | 11.612 h |
| November | 23.3°C15.8°C | 15.8°C | 69 | 9.7 | 11.111 h |
| December | 18.9°C11.8°C | 11.8°C | 50 | 9.4 | 10.811 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
October in nearby cities
- Pingxiang, China in OctoberChina · 81 kmHigh 25.7°C · Low 18.6°C · 70 mm rain
- Lạng Sơn in OctoberVietnam · 104 kmHigh 26.5°C · Low 19.6°C · 75 mm rain
- Chongzuo in OctoberChina · 118 kmHigh 27.4°C · Low 19.8°C · 63 mm rain
- Thái Nguyên in OctoberVietnam · 126 kmHigh 28.2°C · Low 21.0°C · 107 mm rain
- Thị Trấn Đại Từ in OctoberVietnam · 131 kmHigh 28.3°C · Low 21.7°C · 90 mm rain
- Thành phố Sông Công in OctoberVietnam · 139 kmHigh 28.3°C · Low 21.2°C · 107 mm rain
- Baise in OctoberChina · 141 kmHigh 26.5°C · Low 19.2°C · 84 mm rain
- Tuyên Quang in OctoberVietnam · 142 kmHigh 28.0°C · Low 21.9°C · 103 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 Cao Bằng) is explained once on the Cao Bằng year overview and on the Sources, method and limits page.