If you planning to travel to Fan Si Pan, Sapa, Vietnam, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 11:35 PM. The temperature feels like 44 with a humidity level of 98 so dress accordingly. Cloud coverage is 97 percent with visibility at 11.4 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 3 MPH. At the end of the day don’t miss the sunset at 10:21 AM.