Amazonas (Manaus)
December
Weather in Amazonas for December 2025
Your guide to Amazonas weather in December - trends and predictions
The forecast for the first days of December 2025 in Amazonas predicts a temperature of 31.6 °C , which is warmer than usual.
In general, the average temperature in Amazonas at the beginning of December is 29.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.9 °C by the end of December.
Amazonas experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 201.2 mm.
Temperatures
Rain 🌧️
2
Dry days
29
Rainy days
0
Snow days
31°/23°
Temperatures
9 km/h
Avg max wind
78 %
Avg humidity
Amazonas Weather December
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Temperatures trend during December in Amazonas
See the weather trend as well as the moving average line
December weather in Amazonas day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain | 29° /24° | 5.2 mm | 9 | |
| 2 Dec. |  Patchy rain possible | 30° /23° | 2.3 mm | 9 | |
| 3 Dec. | Patchy rain possible | 28° /24° | 0.5 mm | 8 | |
| 4 Dec. | Patchy rain possible | 29° /23° | 1.6 mm | 9 | |
| 5 Dec. | Light rain shower | 33° /23° | 5.3 mm | 10 | |
| 6 Dec. | Light rain shower | 29° /23° | 25.8 mm | 9 | |
| 7 Dec. | Light rain shower | 26° /23° | 14.2 mm | 9 | |
| 8 Dec. |  Light drizzle | 30° /23° | 0.3 mm | 10 | |
| 9 Dec. | Patchy rain possible | 32° /23° | 1.5 mm | 10 | |
| 10 Dec. | Patchy rain possible | 33° /23° | 1.7 mm | 10 | |
| 11 Dec. | Light rain shower | 33° /23° | 2.3 mm | 10 | |
| 12 Dec. | Light rain shower | 26° /23° | 6.3 mm | 9 | |
| 13 Dec. | Light rain shower | 32° /24° | 0.9 mm | 10 | |
| 14 Dec. | Light rain shower | 31° /24° | 5.1 mm | 10 | |
| 15 Dec. | Light rain shower | 31° /23° | 3.1 mm | 10 | |
| 16 Dec. | Patchy rain possible | 33° /23° | 0.7 mm | 10 | |
| 17 Dec. | Light rain shower | 32° /24° | 7.4 mm | 10 | |
| 18 Dec. | Light rain shower | 31° /23° | 6.7 mm | 10 | |
| 19 Dec. | Patchy rain possible | 33° /23° | 1.1 mm | 10 | |
| 20 Dec. | Patchy rain possible | 33° /24° | 1.1 mm | 10 | |
| 21 Dec. | Light rain shower | 31° /23° | 5.6 mm | 10 | |
| 22 Dec. | Light rain shower | 32° /23° | 4.8 mm | 10 | |
| 23 Dec. | Patchy rain possible | 33° /23° | 3.9 mm | 10 | |
| 24 Dec. | Light rain shower | 32° /24° | 1.9 mm | 10 | |
| 25 Dec. | Patchy rain possible | 31° /23° | 7.1 mm | 10 | |
| 26 Dec. | Light rain shower | 28° /23° | 19.9 mm | 9 | |
| 27 Dec. | Light rain shower | 29° /23° | 16 mm | 9 | |
| 28 Dec. |  Moderate or heavy rain shower | 29° /23° | 15.1 mm | 9 | |
| 29 Dec. | Light rain shower | 28° /23° | 16.4 mm | 9 | |
| 30 Dec. | Light rain shower | 27° /23° | 18.4 mm | 9 | |
| 31 Dec. | Light rain shower | 30° /23° | 4.9 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for Amazonas 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 Amazonas forecast closer to your planned date for the most up-to-date weather information.
Change Month
Amazonas in December - FAQ
What are the expected maximum and minimum temperatures in Amazonas during December?
During December, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Amazonas during December?
Significant rainfall exceeding 201.2 mm is expected in Amazonas during December, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Amazonas during December?
The average wind speed in Amazonas during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Amazonas
Explore the daily rainfall trends and prepare for Amazonass December weather 💧
Typically, Amazonas has 29 rainy days in December with a total of 201.2 mm of rainfall.
UV exposure in Amazonas during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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