Weather in Sa Pa in February
Vietnam · 20-year averages, February
Prime time. If you get to pick your dates, February is the one. Highs average 18.2 °C, lows 6.2 °C, and rain falls on 5 days — nothing in the month is working against you.
February is the highest-scoring month of the twelve. The nearest rival is March, and the month at the other end of the year is September.
Rain falls on only 5 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average February reaches 30 °C. Across the twenty years measured, the hottest February day reached 26.2 °C and the coldest night fell to -2 °C.
February is moderately variable: 2 mm in the driest year against 42 mm in the wettest, around an average of 22 mm. Roughly two Februarys in three land near that average, and the third does something else entirely.
Wind is light at 3.1 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 77%, high enough to notice on the warm days without dominating them.
How February sits in the year
The month is on the way up: 3.3 °C warmer than January, and March adds another 3.6 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in February
February sits at the dark end of Sa Pa's year — 11.4 hours of daylight against 13.5 at midsummer, gaining 0.6 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.
An inland climate
Despite being inland, the year stays fairly even: 22 °C between the year's warmest afternoons and coldest nights. At 1500 m, altitude is doing as much work here as latitude: thinner air means fierce sun by day and heat that leaves the moment it sets.
How busy it gets
Peak season. Expect the highest prices of the year and to be booking well ahead. If the dates are flexible, January is the trade worth considering — 13 points weaker on weather, and materially quieter.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
February in Sa Pa versus nearby
If Sa Pa is one option among several, the nearby comparison is worth making. Hanoi is close enough to be a coin toss — 6.4 °C warmer, 1 day more rain. Luang Prabang is the weaker option in February — 14 °C warmer, 4 days less rain.
So: February is the answer for Sa Pa. If it is booked out or priced out, March is the next best thing at 2 points behind, and September is the month to keep off the shortlist.
Every month in Sa Pa
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 14.9 | 4.1 | 6 | 41 | 82 | 10.9 | 73 |
| February | 18.2 | 6.2 | 5 | 22 | 77 | 11.4 | 86 |
| March | 21.8 | 9.5 | 9 | 53 | 74 | 12 | 84 |
| April | 24.7 | 13.2 | 16 | 110 | 74 | 12.6 | 69 |
| May | 26 | 15.8 | 19 | 173 | 75 | 13.2 | 65 |
| June | 26.1 | 17.5 | 23 | 214 | 80 | 13.5 | 65 |
| July | 25.7 | 17.6 | 25 | 287 | 81 | 13.4 | 65 |
| August | 25.5 | 17.2 | 24 | 330 | 82 | 12.9 | 65 |
| September | 24.4 | 15.7 | 19 | 190 | 81 | 12.3 | 65 |
| October | 21.7 | 12.8 | 14 | 96 | 83 | 11.7 | 73 |
| November | 18.8 | 8.8 | 8 | 50 | 81 | 11.1 | 82 |
| December | 15 | 4.6 | 5 | 33 | 82 | 10.8 | 75 |
See all twelve months in Sa Pa, or where else to go in February.
Planning the rest of the trip
- Flight time to Sa Pa how long you are actually in the air
- Sa Pa time zone and the difference from home
- Days until your trip count down to the departure date