San Ignacio
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San Ignacio Weather in December

During December, San Ignacio experiences high daytime temperatures of 25°C (77°F) and cooler nights around 17°C (63°F). December sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in San Ignacio in December

As part of the rainy season, San Ignacio sees around 15 days of rain in December, with an average of 199 mm (7.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in San Ignacio in December

In December, San Ignacio gets high temperatures, with highs of 25°C (77°F). Nights cool to around 17°C (63°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in San Ignacio in December

There are approximately 245 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.

Wind Speed in San Ignacio in December

December sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.

If your ideal day consists of dry skies and pleasant temperatures, January, February and March typically offer the best circumstances for San Ignacio.

San Ignacio Temperature in December

Min Temperature
17°C (63°F)
Max Temperature
25°C (77°F)
Chance of Rain
50%
Precipitation
199 mm (7.8 in)
Rainy days
15 days
Humidity
82% *
Windspeed
6 m/s (12 knots) *
Sunshine
245 hours *
Percentage Sunshine
*
* Data from: Santamaria, Costa Rica (6 KM, 3 Miles).

San Ignacio Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Ignacio - and find the best time to visit.

Best Places in Costa Rica in December

Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in San Ignacio in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in San Ignacio in December

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

  • Swimming
    8/10
  • Camping
    6/10

San Ignacio 3-Day Forecast

More climate data for San Ignacio

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.