San Fernando
December
Weather in San Fernando for December 2025
Your guide to San Fernando weather in December - trends and predictions
In general, the average temperature in San Fernando at the beginning of December is 30.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 28.1 °C by the end of December.
San Fernando in December brings notable rainfall, with an average of 20 rainy days and a total precipitation of 191.3 mm.
Temperatures
Rain 🌧️
11
Dry days
20
Rainy days
0
Snow days
29°/22°
Temperatures
16 km/h
Avg max wind
78 %
Avg humidity
San Fernando Weather December
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Temperatures trend during December in San Fernando
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December weather in San Fernando day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain at times | 28° /22° | 2.6 mm | 6 | |
| 2 Dec. | Moderate or heavy rain shower | 29° /22° | 10.3 mm | 6 | |
| 3 Dec. | Moderate or heavy rain shower | 29° /23° | 9 mm | 6 | |
| 4 Dec. | Moderate or heavy rain shower | 31° /23° | 12.6 mm | 7 | |
| 5 Dec. | Moderate or heavy rain shower | 31° /23° | 19.4 mm | 7 | |
| 6 Dec. |  Patchy rain possible | 32° /23° | 0.1 mm | 7 | |
| 7 Dec. | Moderate or heavy rain shower | 32° /23° | 9.7 mm | 7 | |
| 8 Dec. | Moderate rain at times | 32° /23° | 1.1 mm | 7 | |
| 9 Dec. | Patchy rain possible | 30° /23° | 0.5 mm | 7 | |
| 10 Dec. | Patchy rain possible | 27° /23° | 10.2 mm | 6 | |
| 11 Dec. | Moderate or heavy rain shower | 30° /22° | 10 mm | 7 | |
| 12 Dec. |  Cloudy | 29° /23° | 0 mm | 6 | |
| 13 Dec. | Patchy rain possible | 30° /23° | 0.2 mm | 7 | |
| 14 Dec. | Cloudy | 31° /23° | 0 mm | 7 | |
| 15 Dec. |  Overcast | 30° /22° | 0 mm | 7 | |
| 16 Dec. | Overcast | 30° /22° | 0 mm | 7 | |
| 17 Dec. | Patchy rain possible | 30° /22° | 1.6 mm | 7 | |
| 18 Dec. | Overcast | 30° /22° | 1 mm | 7 | |
| 19 Dec. | Patchy rain possible | 30° /21° | 0.1 mm | 7 | |
| 20 Dec. | Patchy rain possible | 30° /21° | 0.2 mm | 7 | |
| 21 Dec. | Moderate rain at times | 28° /22° | 1.9 mm | 6 | |
| 22 Dec. | Overcast | 28° /22° | 0 mm | 6 | |
| 23 Dec. | Overcast | 29° /22° | 0 mm | 6 | |
| 24 Dec. | Moderate or heavy rain shower | 28° /23° | 44 mm | 6 | |
| 25 Dec. | Moderate or heavy rain shower | 24° /22° | 34.5 mm | 5 | |
| 26 Dec. | Patchy rain possible | 30° /22° | 0.9 mm | 6 | |
| 27 Dec. | Patchy rain possible | 30° /22° | 0.4 mm | 7 | |
| 28 Dec. | Moderate or heavy rain shower | 26° /23° | 9.6 mm | 6 | |
| 29 Dec. | Patchy rain possible | 27° /23° | 0.3 mm | 6 | |
| 30 Dec. | Moderate or heavy rain shower | 29° /22° | 11 mm | 6 | |
| 31 Dec. | Cloudy | 31° /22° | 0.1 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for San Fernando 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 San Fernando forecast closer to your planned date for the most up-to-date weather information.
Change Month
San Fernando in December - FAQ
What are the expected maximum and minimum temperatures in San Fernando during December?
During December, expect a variety of temperatures with highs around 29° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Fernando during December?
Significant rainfall exceeding 191.3 mm is expected in San Fernando during December, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Fernando during December?
The average wind speed in San Fernando during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in San Fernando
Explore the daily rainfall trends and prepare for San Fernandos December weather 💧
UV exposure in San Fernando during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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