Climate averages 1991–2020
Ba Đồn weather
by month.
See how the year changes. June has the highest average daily maximum; June has the lowest average monthly rainfall.
Long-term climate patterns, not a forecast for a particular trip.
Across the year Ba Đồn averages a daytime high of 27.6°C and a nighttime low of 22.9°C, with about 2,167 mm of rain on roughly 179 days. June is the warmest month (average high 33.0°C) and January the coolest (21.3°C). October is the wettest month with 488 mm; June is the driest with 61 mm.
The annual picture
A year in Ba Đồn
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
Ba Đồn climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.3°C17.5°C | 17.5°C | 128 | 17.2 | 11.211 h |
| February | 22.9°C18.4°C | 18.4°C | 73 | 12.9 | 11.612 h |
| March | 25.9°C20.6°C | 20.6°C | 69 | 11.7 | 12.012 h |
| April | 29.2°C23.4°C | 23.4°C | 78 | 11.1 | 12.513 h |
| May | 31.4°C25.8°C | 25.8°C | 103 | 13.5 | 13.013 h |
| June | 33.0°C27.3°C | 27.3°C | 61 | 7.6 | 13.213 h |
| July | 32.8°C27.0°C | 27.0°C | 106 | 9.2 | 13.113 h |
| August | 31.8°C26.5°C | 26.5°C | 167 | 13.5 | 12.713 h |
| September | 29.6°C25.1°C | 25.1°C | 366 | 19.6 | 12.312 h |
| October | 26.9°C23.2°C | 23.2°C | 488 | 23.3 | 11.812 h |
| November | 24.8°C21.2°C | 21.2°C | 317 | 20.1 | 11.311 h |
| December | 21.8°C18.5°C | 18.5°C | 213 | 19.4 | 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
Nearby cities
- Kỳ AnhVietnam · 37 kmHigh 28.1°C · Low 23.1°C · 1,886 mm rain a year
- Đồng HớiVietnam · 38 kmHigh 27.3°C · Low 23.3°C · 2,256 mm rain a year
- Hà TĩnhVietnam · 85 kmHigh 27.3°C · Low 22.0°C · 2,189 mm rain a year
- Ðông HàVietnam · 127 kmHigh 28.2°C · Low 22.9°C · 2,268 mm rain a year
- VinhVietnam · 128 kmHigh 27.7°C · Low 22.3°C · 1,510 mm rain a year
- Phong Điền (Thua Thien Hue Province), VietnamVietnam · 164 kmHigh 27.8°C · Low 23.2°C · 3,264 mm rain a year
- ThakhèkLaos · 173 kmHigh 30.0°C · Low 21.2°C · 2,189 mm rain a year
- Hương TràVietnam · 176 kmHigh 28.1°C · Low 23.0°C · 2,979 mm rain a year
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 limitsWhat do the high and low temperatures mean?
We average the daily maximum and daily minimum for each calendar month over 1991–2020. They are not record extremes, a forecast range or temperatures at a fixed time of day.
How is a rain day counted?
A local calendar day (standard time, UTC+7, no daylight saving) with at least 1 mm of total precipitation counts as one rain day. We count these for each year and month, then average across 30 years. The average does not predict which days will be wet.
Where do the numbers come from?
ERA5-Land (temperature) and ERA5 (precipitation) reanalysis from the Copernicus Climate Change Service, read from the Open-Meteo open-data archive. Temperature comes from the 0.1° model cell at 17.80°, 106.40° (6 km from the city centre), adjusted up by 0.1°C for the difference between the city's elevation (8 m) and the cell's (28 m). Rain comes from the 0.25° cell at 17.75°, 106.50°. These are model estimates, not weather-station readings; coast, hills and city streets can differ.
Does this page show sunshine, humidity or sea temperature?
No. The data used here contain air temperature and precipitation only. Daylight hours are calculated from the city's latitude (sunrise to sunset), not measured sunshine.