San Fernando Weather in December

December in San Fernando typically sees daytime highs of 18°C (64°F) and nighttime lows of 11°C (52°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.

Rainfall in San Fernando in December

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Analyzing past climate data, one can expect approximately 14 days of rain, averaging 106 mm (4.2 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in San Fernando in December

December in San Fernando brings moderate temperatures, with highs of 18°C (64°F) and nights around 11°C (52°F). The winter season is characteristic of December. Conditions are often most pleasant around the middle of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in San Fernando in December

The area enjoys a balanced 145 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit San Fernando. Our weather planner can help you explore destinations with more pleasant weather conditions.