Savannakhet, Laos experiences a hot and humid climate year-round. Winters are mild with temperatures ranging from 10-34°C in January, gradually warming up to 14-37°C by February and peaking at 39°C in March, signaling the beginning of summer. Summer months remain hot and dry until September, when temperatures start to decrease slightly, reaching 18-35°C in October. Autumn is characterized by mild temperatures ranging from 16-33°C in November and December, marking a transition back to winter conditions. Overall, the temperature fluctuations are relatively gradual, with minimal seasonal variation throughout the year.