Negombo
December
Weather in Negombo for December 2026
Your guide to Negombo weather in December - trends and predictions
The climate of Negombo in December is notably wet, with an average of 15 rainy days, and a total of 93.2 mm of precipitation.
Is December a good time to visit Negombo? check out the best time to travel to Negombo page.
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
29°/23°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Negombo Weather December
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Temperatures trend during December in Negombo
See the weather trend as well as the moving average line
December weather in Negombo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 28° /25° | 0.5 mm | 6 | |
| 2 Dec. |  Overcast | 28° /25° | 0 mm | 7 | |
| 3 Dec. | Overcast | 29° /24° | 0 mm | 6 | |
| 4 Dec. |  Light rain | 29° /23° | 3.1 mm | 6 | |
| 5 Dec. | Light rain | 29° /24° | 4.4 mm | 6 | |
| 6 Dec. | Patchy rain possible | 30° /24° | 2.3 mm | 7 | |
| 7 Dec. | Light rain | 30° /23° | 4.8 mm | 7 | |
| 8 Dec. | Light rain | 30° /24° | 4.8 mm | 7 | |
| 9 Dec. | Patchy rain possible | 29° /24° | 0.4 mm | 7 | |
| 10 Dec. | Light rain | 29° /23° | 3.5 mm | 6 | |
| 11 Dec. | Light rain | 28° /24° | 2.8 mm | 6 | |
| 12 Dec. |  Moderate rain | 28° /24° | 11.6 mm | 6 | |
| 13 Dec. | Light rain | 29° /24° | 5.2 mm | 6 | |
| 14 Dec. |  Moderate or heavy rain shower | 29° /24° | 7.7 mm | 6 | |
| 15 Dec. |  Partly cloudy | 29° /23° | 0 mm | 7 | |
| 16 Dec. | Light rain | 28° /23° | 3.7 mm | 6 | |
| 17 Dec. | Moderate or heavy rain shower | 29° /23° | 6.5 mm | 7 | |
| 18 Dec. | Patchy rain possible | 29° /24° | 0.8 mm | 6 | |
| 19 Dec. | Patchy rain possible | 29° /24° | 1 mm | 7 | |
| 20 Dec. | Light rain | 29° /24° | 3.3 mm | 7 | |
| 21 Dec. | Patchy rain possible | 29° /24° | 2.4 mm | 7 | |
| 22 Dec. | Patchy rain possible | 29° /24° | 1.2 mm | 7 | |
| 23 Dec. |  Sunny | 30° /23° | 0 mm | 7 | |
| 24 Dec. | Sunny | 29° /23° | 0 mm | 7 | |
| 25 Dec. | Sunny | 30° /23° | 0 mm | 7 | |
| 26 Dec. | Sunny | 29° /22° | 0 mm | 7 | |
| 27 Dec. | Moderate or heavy rain shower | 29° /23° | 5.1 mm | 7 | |
| 28 Dec. | Patchy rain possible | 29° /23° | 0.4 mm | 7 | |
| 29 Dec. | Light rain | 30° /23° | 2.7 mm | 7 | |
| 30 Dec. | Moderate or heavy rain shower | 30° /23° | 5.7 mm | 7 | |
| 31 Dec. | Light rain | 28° /24° | 9.4 mm | 6 | |
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Important Notice
Our weather forecast for Negombo 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 Negombo forecast closer to your planned date for the most up-to-date weather information.
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Negombo in December - FAQ
What are the expected maximum and minimum temperatures in Negombo 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 Negombo during December?
Moderate rainfall is anticipated in Negombo during December, with a total of 93.2 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Negombo during December?
The average wind speed in Negombo during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Negombo
Explore the daily rainfall trends and prepare for Negombos December weather 💧
Typically, Negombo has 15 rainy days in December with a total of 93.2 mm of rainfall.
UV exposure in Negombo during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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