Colombo
December
Weather in Colombo for December 2024
Your guide to Colombo weather in December - trends and predictions
In general, the average temperature in Colombo at the beginning of December is 28 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 30.3 °C by the end of December.
Colombo experiences an exceptionally high level of rainfall in December, with more than 24 rainy days on average.
Is December a good time to visit Colombo? check out the best time to travel to Colombo page.
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2
Dry days
29
Rainy days
0
Snow days
29°/23°
Temperatures
14 km/h
Avg max wind
84 %
Avg humidity
Colombo in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | ||||||
| 2 25° | 3  27° | 4 28° | 5 29° | 6 29° | 7 29° | 8 29° |
| 9 28° | 10 29° | 11 28° | 12 28° | 13 29° | 14 30° | 15 25° |
| 16 28° | 17 29° | 18 28° | 19 27° | 20 30° | 21 30° | 22 29° |
| 23 30° | 24 31° | 25 29° | 26 29° | 27 32° | 28 29° | 29 31° |
| 30 31° | 31  31° |
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Temperatures trend during December in Colombo
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate or heavy rain shower | 29° /24° | 14.4 mm | 6 | |
| 2 Dec. | Moderate or heavy rain shower | 25° /23° | 43.3 mm | 6 | |
| 3 Dec. | Light rain shower | 27° /24° | 21.3 mm | 6 | |
| 4 Dec. | Light rain shower | 28° /24° | 37.8 mm | 6 | |
| 5 Dec. | Light rain shower | 29° /24° | 9.9 mm | 6 | |
| 6 Dec. | Patchy rain possible | 29° /24° | 2.1 mm | 6 | |
| 7 Dec. | Patchy rain possible | 29° /24° | 0.8 mm | 6 | |
| 8 Dec. | Light rain shower | 29° /24° | 12.5 mm | 6 | |
| 9 Dec. | Light rain shower | 28° /24° | 9.7 mm | 6 | |
| 10 Dec. | Light rain shower | 29° /24° | 5.8 mm | 6 | |
| 11 Dec. | Patchy rain possible | 28° /25° | 9.5 mm | 6 | |
| 12 Dec. | Light rain shower | 28° /24° | 14.4 mm | 6 | |
| 13 Dec. | Light rain shower | 29° /23° | 5.4 mm | 6 | |
| 14 Dec. | Moderate or heavy rain shower | 30° /24° | 20.9 mm | 6 | |
| 15 Dec. | Light rain shower | 25° /24° | 1.7 mm | 6 | |
| 16 Dec. | Light rain shower | 28° /23° | 12.7 mm | 6 | |
| 17 Dec. | Light rain shower | 29° /22° | 3.4 mm | 6 | |
| 18 Dec. | Light rain shower | 28° /24° | 10.4 mm | 6 | |
| 19 Dec. | Light rain shower | 27° /23° | 2 mm | 6 | |
| 20 Dec. | Light rain shower | 30° /23° | 0.9 mm | 7 | |
| 21 Dec. | Light rain shower | 30° /23° | 3.7 mm | 7 | |
| 22 Dec. | Moderate or heavy rain shower | 29° /23° | 2.2 mm | 7 | |
| 23 Dec. | Patchy rain possible | 30° /23° | 0.5 mm | 7 | |
| 24 Dec. | Patchy rain possible | 31° /23° | 2.6 mm | 7 | |
| 25 Dec. | Moderate or heavy rain shower | 29° /23° | 12 mm | 7 | |
| 26 Dec. | Moderate or heavy rain shower | 29° /23° | 10.9 mm | 7 | |
| 27 Dec. | Patchy rain possible | 32° /22° | 1.5 mm | 7 | |
| 28 Dec. | Moderate rain at times | 29° /23° | 3 mm | 6 | |
| 29 Dec. | Patchy rain possible | 31° /23° | 8.5 mm | 7 | |
| 30 Dec. | Patchy rain possible | 31° /22° | 4.3 mm | 7 | |
| 31 Dec. | Sunny | 31° /22° | 1 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Colombo in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Colombo forecast closer to your planned date for the most up-to-date weather information.
Colombo in December - FAQ
What are the expected maximum and minimum temperatures in Colombo during December?
During December, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Colombo during December?
Significant rainfall exceeding 335.6 mm is expected in Colombo during December, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Colombo during December?
The average wind speed in Colombo during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Colombo in December?
As you prepare for your trip to Colombo in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Colombo, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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