Weather and Climate Climate can be described as tropical monsoon climate. It is characterized by strong monsoon influences, has a considerable amount of sun, a high rate of rainfall, and high humidity that makes it sometimes feel quite uncomfortable. Regions located near the tropics and in the mountainous regions have a slightly cooler, more temperated climate. The annual average temperature ranges from 22°C to 27°C year-round. There are two distinguishable seasons in Laos, a dry period in the winter and a humid rain period in the summer. Temperatures also vary according to altitude. In the humid, low-lying Mekong River valley, temperatures range from 15°C (59°F) to 38°C (100.4°F), while in the mountains of Xieng Khuang the temperature can drop to 0°C (32°F) at night. Rainfall varies substantially according to latitude and altitude; the highlands of Vientiane, Bolikhamsai, Khammuan and eastern Champasak Provinces are wettest. The culture and people Despite its small population, Laos has no less than 68 tribal groups.... How to get there: There are many ways to get to Laos but almost all tourists go by train to the border and then take a bus into Laos... Luang Prabang, Plains of Jars and Vientiane are top destinations in Laos.. Weather & climate: The southwest monsoon arrives in Laos between May... Visa to Laos: Passport with at least six months remaining validity required by all nationals Laos: Laos Private Journeys | Laos Adventure Tours | Laos City Stopovers | River Cruises in Laos   Vietnam: Vietnam Private Journeys | Vietnam Adventure Tours | Vietnam Cooking Tours | Cruises in Vietnam | Vietnam Honeymoon Tours | Vietnam Golf & Spa Tours | Vietnam City Stopovers   Cambodia: Cambodia Private  Journeys | River Cruises in Cambodia | Cambodia Golf Tours   Thailand: Thailand Private Journeys | Thailand Adventure Tours | Thailand Cooking Tours | River Cruises in Thailand | Thailand Honeymoon Tours | Thailand Golf Tours | Thailand City Stopovers   Myanmar: Myanmar Private Journeys | Myanmar Adventure Tours | River Cruises in Myanmar