San Antonio Weather in December

December is one of the excellent months to visit San Antonio, with daytime temperatures of 28°C (82°F) and lows of 19°C (66°F) at night. Do note that quite a bit of rainfall is typical, averaging around 69 mm (2.7 in).

Rainfall in San Antonio in December

The climate data from previous years indicates about 13 days of rain, averaging 69 mm (2.7 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in San Antonio in December

Weather in San Antonio is at its excellent in December. Highs reach 28°C (82°F), while nights settle around 19°C (66°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. 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 San Antonio in December

The month brings about 151 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit San Antonio.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Belize, check out our San Antonio's climate page.

San Antonio Temperature in December

Min Temperature 19°C (66°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 44%  

Precipitation 69 mm (2.7 in)  

Rainy days 13 days  

Sunshine 151 hours *  

Percentage Sunshine *  

* Data from: Belmopan, Belize (33 KM, 20 Miles).

What to Wear in San Antonio in December

Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in San Antonio in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Belize, check out our San Antonio's climate page.

More climate data for San Antonio

Temperature Rainfall Sunshine

See the full San Antonio climate overview or explore weather in Belize.