Cayastá Weather in December

December in Cayastá typically sees daytime highs of 31°C (88°F) and nighttime lows of 19°C (66°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Cayastá in December

Looking at the last 30 years, the data shows about 8 days with rain, averaging 136 mm (5.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Cayastá in December

Expect highs of 31°C (88°F) in Cayastá in December, with nights dropping to around 19°C (66°F). It's usually most comfortable outside during the morning and later in the day. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Cayastá in December

Expect sunny days throughout the month, with an estimated 243 hours of sunshine. This makes it a pleasant time to visit Cayastá.

For Cayastá itself, May, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.