Weather in Thailand in December

December in Thailand is a pleasant time of year as it marks the beginning of the cool and dry season. The weather is characterised by mild temperatures, reduced humidity, and plenty of sunshine. Travellers can enjoy comfortable conditions for outdoor exploration, making it a particularly appealing time to visit. The pleasant daytime conditions and reduced rainfall suit various outdoor activities and regional festivities.

December Climate Overview

• Average Temperature: 24°C to 30°C
• Rainfall: Very low, mostly clear skies
• Sunshine Hours: 8 to 9 hours per day
• Humidity: Moderate, around 60%
• Wind Speed: Light breezes, 10-15 km/h

What to Expect in December

Daytime Conditions

Daytime in December is generally warm with temperatures reaching comfortable highs around 28°C to 30°C. The sun is usually bright and the atmosphere dry, allowing for ample sun exposure. Humidity levels are modest, offering a refreshing feel in comparison to the hotter months.

Rainfall Patterns

Rainfall during December is minimal, with only occasional brief showers. This is a time when rain is rare, allowing most plans to proceed uninterrupted. The dry conditions are ideal for venturing outdoors, whether for exploration or leisure.

Evening Conditions

Evenings are cooler and very pleasant, with temperatures dipping to around 24°C. A gentle breeze often circulates, providing a comfortable atmosphere for evening activities. Humidity remains low, making night-time strolls or dining outdoors enjoyable.

Best Activities in Thailand in December

• Outdoor Activities: Perfect for hiking, visiting wildlife reserves, sightseeing tours, and wandering through local markets.
• Seasonal Highlights: Participate in festivals or observe the lush landscapes as cooler, drier air revives flora.

What to Pack for December

• Light clothing for daytime and a light jacket for cooler evenings.
• Sun protection items such as hats and sunscreen, and a small umbrella for the unlikely shower.
• Comfortable footwear for walking on various terrains, whether city streets or hiking trails.
• A reusable water bottle to stay hydrated in the sun.