Tarma Weather in December
What's the weather like in Tarma (Junín) in December 2025?
The climate in Tarma during December can be summarized as cool and a little damp.
December is in the summer in Tarma and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 15.9°C 60.6°F |
|---|---|
| Nightly temperature | 2.3°C 36.1°F |
| Average temperature | 9.1°C 48.4°F |
| Daily sunshine | 5.1 hrs |
| Avg rainfall | 93 mm 3.6 ins |
| Rainy days | 17 days |
| Sea temperature | 20.8°C 69.4°F |
| Humidity | 68% |
| Windspeed | 13.3kph 8 mph |
On average December is the 4th wettest month of the year in Tarma with around 93mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.1 hours of sunshine per day.
December temperatures in Tarma
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tarma in December 2025.
Other monthly averages
Best places to visit in December
Tarma weather stats
| Hottest month: | October | 16.2°C 61.2°F |
|---|---|---|
| Driest month: | June | 10mm 0.4ins |
| Sunniest month: | July | 8.5hrs |
| Coldest month: | July | 16.3°C 61.3°F |
| Wettest month: | February | 109mm 4.3ins |
© Google