Laos in June: Weather, Crowds & What to Expect
Climate Map for June
Average temperature across Laos in June.
City Weather in June
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Vientiane | 33° | 25° | 295 mm | extreme | Hot |
| Savannakhet | 32° | 24° | 270 mm | extreme | Hot |
| Pakse | 32° | 24° | 251 mm | extreme | Hot |
| Thakhek | 32° | 24° | 425 mm | extreme | Hot |
| Ban Khoan | 32° | 24° | 219 mm | extreme | Hot |
| Ban Napè | 30° | 23° | 289 mm | extreme | Warm |
| Luang Prabang | 32° | 24° | 179 mm | very high | Hot |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Northern Highlands (Luang Prabang, Phongsaly, Oudomxay)
June settles into the wet season rhythm: mornings can be misty and serene in Luang Prabang before daily thunderstorms arrive, leaving the air fresh and the rice terraces emerald. Many trails are muddy and river currents strengthen - boat journeys on tributaries may be rougher and local ferries run on changed timetables. This is a quieter month for visitors, excellent for photography and seeing waterfalls at full power, but bring good rain protection and allow extra travel time.
Xiangkhouang Plateau / Plain of Jars (Phonsavan)
June settles into a wet pattern with frequent afternoon rain; morning site visits around Phonsavan are possible but expect cloud cover and mist in the hills. Some dirt tracks to remote jars may be temporarily impassable, so guided tours often stick to the main accessible sites. Mosquito activity ramps up after rains, so bring repellent and insect-proof sleeping arrangements if camping or staying in simple guesthouses.
Central Lowlands & Vientiane Region (Vientiane, Vang Vieng, the Mekong plain)
June deepens the wet season with humid days and often heavy evening rain; Vientiane’s riverside paths stay attractive in the mornings but expect wet, sticky afternoons. Flooding is local and sporadic rather than widespread, though some rural roads become slippery or muddy; domestic transport can be slower. Cultural tourism quiets down, which may mean better hotel rates and more attentive service if you don’t mind occasional downpours.
Bolaven Plateau & Southern Highlands (Pakse, Tad Fane, coffee country)
June stays reliably wet with warm, humid conditions and frequent storms that refresh jungle trails and dramatically increase waterfall volume. Boat trips on tributaries can be affected by higher flows and local drivers may choose safer routes; fewer tourists mean more personal attention from local guides. Mosquito protection is essential and pack waterproof covers for luggage on motorbike day trips.
Lower Mekong & 4000 Islands (Si Phan Don, Khong, Don Det/Don Khon)
June settles into the wet season rhythm: heavy rains and high humidity make daytime exploration sticky, and some dirt trails between villages can be muddy and slippery. Waterfall pools upstream fill and riverborne debris can alter navigation routes; local boatmen are experienced but may reroute trips for safety. Expect fewer tourists and lower prices, but prepare for unpredictable ferry times.
Events & Festivals in June
There are no major festivals or events in Laos during June to be aware of.