Climate averages 1991–2020
Long Xuyên weather
in January.
A hot, fairly dry month: the joint 9th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Long Xuyên: daytime highs average 30.1°C and nights cool to about 22.1°C. By daytime temperature it is the joint 9th warmest of the 12 months.
Expect about 25 mm of rain on roughly 4 days, which makes January a fairly dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 35 min on an average January day.
The nearest other city in this atlas is Thốt Nốt (17 km away). In January its highs average 29.9°C, about as warm as Long Xuyên, with 27 mm of rain.
Among the 136 cities listed in Vietnam, Long Xuyên ranks joint 25th of 136 for the warmest January highs and joint 34th of 136 for the driest January (rainfall, lowest first). The mean January high of those 136 cities is 24.8°C; Long Xuyên is 5.3°C warmer than that mean.
From January to February, average highs rise by 1.4°C to 31.5°C, and monthly rainfall falls from 25 mm to 14 mm.
The annual picture
January 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
Long Xuyên climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 30.1°C22.1°C | 22.1°C | 25 | 4.4 | 11.612 h |
| February | 31.5°C22.6°C | 22.6°C | 14 | 1.7 | 11.812 h |
| March | 33.3°C24.1°C | 24.1°C | 34 | 5.7 | 12.112 h |
| April | 33.6°C25.2°C | 25.2°C | 81 | 12.7 | 12.412 h |
| May | 32.0°C25.5°C | 25.5°C | 175 | 23.9 | 12.613 h |
| June | 30.4°C25.1°C | 25.1°C | 207 | 26.3 | 12.713 h |
| July | 30.1°C24.8°C | 24.8°C | 218 | 27.8 | 12.713 h |
| August | 30.2°C24.8°C | 24.8°C | 220 | 28.1 | 12.512 h |
| September | 30.1°C24.6°C | 24.6°C | 260 | 27.9 | 12.212 h |
| October | 30.3°C23.9°C | 23.9°C | 281 | 26.9 | 11.912 h |
| November | 30.4°C23.5°C | 23.5°C | 138 | 16.2 | 11.712 h |
| December | 29.9°C22.6°C | 22.6°C | 57 | 8.5 | 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
January in nearby cities
- Thốt Nốt in JanuaryVietnam · 17 kmHigh 29.9°C · Low 22.1°C · 27 mm rain
- Vĩnh Thạnh in JanuaryVietnam · 19 kmHigh 29.9°C · Low 22.0°C · 27 mm rain
- Lai Vung in JanuaryVietnam · 23 kmHigh 29.9°C · Low 22.1°C · 27 mm rain
- Cao Lãnh in JanuaryVietnam · 23 kmHigh 30.4°C · Low 22.2°C · 26 mm rain
- Cờ Đỏ in JanuaryVietnam · 33 kmHigh 29.9°C · Low 22.0°C · 27 mm rain
- Quận Đức Thịnh in JanuaryVietnam · 34 kmHigh 30.0°C · Low 22.2°C · 28 mm rain
- Sa Dec in JanuaryVietnam · 37 kmHigh 30.1°C · Low 22.2°C · 28 mm rain
- Ô Môn in JanuaryVietnam · 37 kmHigh 29.6°C · Low 22.1°C · 27 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 Long Xuyên) is explained once on the Long Xuyên year overview and on the Sources, method and limits page.