Cambodia weather
Our guide to the weather in Cambodia during December
We've looked at the most up-to-date weather data for Cambodia, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Cambodia weather in December.
How hot is it in Cambodia during December?
December is typically the coolest month in Cambodia, although we use the term cool in a relative sense! Expect heat, with the temperature hitting about 31℃ during the day, falling away to a balmy 22℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Cambodia during December?
On average, there will be 2 rainy days during the month, amounting to 64.7mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Cambodia during December?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in December. With moderate humidity, any breeze will have a welcome cooling effect.
Cambodia Blog posts
From the UK's most popular travel bloggers
3 Day Itinerary for Cambodia’s Islands: Koh Rong & Koh Rong Sanloem
30th December 2025 by Coco Butter Blog
Nestled in the Gulf of Thailand, off Cambodia's southern coast, Koh Rong and its tranquil counterpart, Koh Rong Sanloem, are hidden gems waiting to be explored. With their stunning white sandy beaches, crystal-clear waters, and vibrant jungles, these islands offer a delightful blend of relaxation and adventure. Whether you're seeking a peaceful escape or an action-packed getaway, this three-day itinerary will guide you through the best experiences these enchanting islands have to offer....
7-day Cambodia itinerary: Angkor Wat, Phnom Penh & beyond
10th December 2025 by Coco Butter Blog
Cambodia stands out as a remarkable destination in South East Asia, offering a rich tapestry of history and culture. Upon crossing the border from Vietnam, visitors are often welcomed by the vibrant festivities of the Cambodian New Year, where playful water fights break out in the streets. This itinerary will guide you through a week of exploration, featuring the iconic Angkor Wat, the bustling capital of Phnom Penh, and other hidden gems that showcase the beauty and diversity of this...
Everything You Need to Know to Travel by Coach from Vietnam to Cambodia
30th April 2025 by Coco Butter Blog
Vietnam and Cambodia are two captivating destinations that should be on every traveller's radar when exploring South East Asia. These neighbouring countries not only attract holidaymakers seeking a quick getaway but also form a key part of the renowned Banana Pancake Trail, a favourite among backpackers. With their rich cultures, stunning landscapes, and vibrant cities, it's no wonder that many choose to journey between them. In this post, we'll cover everything you need to know about...
Tree House Bungalows, Koh Rong Review
1st May 2024 by Coco Butter Blog
Nestled on a stunning white sandy beach on the picturesque Cambodian Island of Koh Rong, the view from the Tree House Bungalows is truly unparalleled. Gazing out from the balcony, one can enjoy the serene beauty of the ocean and......
Top 10 places to visit in Asia for an incredible cultural experience
16th October 2023 by Italian Trip Abroad
Discover the top 10 must-visit destinations in Asia for an unforgettable cultural experience. These remarkable World Heritage sites should be at the forefront of your next holiday plans....
Siem Reap Breakfast Restaurants: 7 Great Community Restaurants Supporting the Locals
23rd April 2023 by Where Angie Wanders
Visitors to Siem Reap can enjoy a delicious breakfast knowing that not only will their meal be delicious, but they will also be supporting local businesses through the community restaurant start-up schemes. These schemes are becoming increasingly popular in the area, providing a great opportunity for locals to get their businesses off the ground....
Marvel at Angkor Wat: The World's Largest Religious Temple
24th April 2023 by Where Angie Wanders
Angkor Wat is a magnificent temple complex, the largest of its kind in the world. It is one of Cambodia's most visited tourist destinations, renowned for its grandeur and beauty. A visit to Angkor Wat is sure to be a memorable experience, offering a glimpse into the country's rich cultural heritage....
Weather in Cambodia
Our month-by-month guide to the weather and climate in Cambodia
Cambodia weather in
JanuaryCambodia weather in
FebruaryCambodia weather in
MarchCambodia weather in
AprilCambodia weather in
MayCambodia weather in
JuneCambodia weather in
JulyCambodia weather in
AugustCambodia weather in
SeptemberCambodia weather in
OctoberCambodia weather in
NovemberCambodia weather in
December