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Thinking of visiting Kampong Speu in December? Expect very high temperatures reaching 33°C (91°F) during the day, dropping to 23°C (73°F) at night, with some rainfall likely.
So this is a great month to visit if you prefer dry days with pleasant temperatures.
Pick a month to see the average temperature, rainfall and sunshine in Kampong Speu - and find the best time to visit.
31-year average (1994-2025)
Based on our historical records, temperatures in Kampong Speu typically stay consistent throughout December, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 23°C (73°F).
Browse day-by-day weather records for Kampong Speu spanning 38 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Kampong Speu between 2003 and 2025, these are the recorded extremes during December.
Find out more about the weather in Cambodia and which places have the best travel conditions in this month. See all of Cambodia in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Kampong Speu climate overview or explore weather in Cambodia.
Where to go in December - average daytime high across popular destinations.
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