Climate averages 1991–2020
Đồng Hới weather
in October.
A warm, very wet month: the 7th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Đồng Hới: daytime highs average 26.8°C and nights cool to about 23.7°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 531 mm of rain on roughly 24 days, which makes October a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 45 min on an average October day.
The nearest other city in this atlas is Ba Đồn (38 km away). In October its highs average 26.9°C, about as warm as Đồng Hới, with 488 mm of rain.
Among the 136 cities listed in Vietnam, Đồng Hới ranks 125th of 136 for the warmest October highs and 135th of 136 for the driest October (rainfall, lowest first). The mean October high of those 136 cities is 28.4°C; Đồng Hới is 1.6°C cooler than that mean.
From October to November, average highs fall by 2.0°C to 24.8°C, and monthly rainfall falls from 531 mm to 366 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
Đồng Hới climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.5°C18.3°C | 18.3°C | 125 | 17.4 | 11.211 h |
| February | 22.6°C18.9°C | 18.9°C | 77 | 13.9 | 11.612 h |
| March | 25.1°C20.9°C | 20.9°C | 82 | 13.3 | 12.012 h |
| April | 28.3°C23.4°C | 23.4°C | 88 | 12.8 | 12.513 h |
| May | 30.9°C25.8°C | 25.8°C | 112 | 14.6 | 12.913 h |
| June | 32.7°C27.4°C | 27.4°C | 63 | 8.1 | 13.213 h |
| July | 32.4°C27.1°C | 27.1°C | 94 | 10.0 | 13.113 h |
| August | 31.6°C26.7°C | 26.7°C | 146 | 13.4 | 12.713 h |
| September | 29.4°C25.5°C | 25.5°C | 345 | 19.5 | 12.212 h |
| October, selected | 26.8°C23.7°C | 23.7°C | 531 | 24.0 | 11.812 h |
| November | 24.8°C22.0°C | 22.0°C | 366 | 20.9 | 11.311 h |
| December | 22.0°C19.4°C | 19.4°C | 228 | 20.3 | 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
October in nearby cities
- Ba Đồn in OctoberVietnam · 38 kmHigh 26.9°C · Low 23.2°C · 488 mm rain
- Kỳ Anh in OctoberVietnam · 74 kmHigh 27.3°C · Low 23.5°C · 427 mm rain
- Ðông Hà in OctoberVietnam · 89 kmHigh 27.1°C · Low 23.1°C · 449 mm rain
- Hà Tĩnh in OctoberVietnam · 123 kmHigh 26.7°C · Low 22.4°C · 538 mm rain
- Phong Điền (Thua Thien Hue Province), Vietnam in OctoberVietnam · 126 kmHigh 27.1°C · Low 23.6°C · 512 mm rain
- Hương Trà in OctoberVietnam · 139 kmHigh 27.2°C · Low 23.3°C · 476 mm rain
- Huế in OctoberVietnam · 152 kmHigh 27.2°C · Low 23.6°C · 476 mm rain
- Hương Thủy in OctoberVietnam · 159 kmHigh 27.3°C · Low 23.2°C · 341 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 Đồng Hới) is explained once on the Đồng Hới year overview and on the Sources, method and limits page.