South · Laos
Si Phan Don (4000 Islands)
Photo: Basile Morin · CC BY-SA 4.0 · Wikimedia Commons
Climate score in September
52/100 · Acceptable
Air 28°CWater no swimming21 rainy days5h sun
River archipelago on the Mekong, waterside hammocks and Irrawaddy dolphins.
Highlights
MekongFreshwater dolphinsKhone FallsHammocks
Rain and sun over the year
rainy days / month · filled bar = shown month1Jan
2Feb
4Mar
9Apr
19May
21Jun
22Jul
23Aug
21Sep
12Oct
3Nov
1Dec
Best months
January, December, February
Avoid
August, July
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Frequently asked questions
What is the best time to visit Si Phan Don (4000 Islands)?
The best months are January, December, February.
When should you avoid Si Phan Don (4000 Islands)?
Avoid the wettest months: August, July.