Monte Rio Weather in December
December in Monte Rio averages 14°C (57°F) during the day and 4°C (39°F) at night. It is the wettest month of the year, with 251 mm (9.9 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Monte Rio in December
Monte Rio is in the rainy season in December, with rain on around 14 days and an average of 251 mm (9.9 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Monte Rio in December
December in Monte Rio brings moderate temperatures, with highs of 14°C (57°F) and nights around 4°C (39°F). During December, the winter season is in full swing. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. This time of year is known for its most moderate and comfortable temperatures.
Sunshine in Monte Rio in December
The city usually sees around 160 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September and October typically offer the best weather for Monte Rio.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Monte Rio's climate page.
Monte Rio Temperature in December
Min Temperature
4°C (39°F)
Max Temperature
14°C (57°F)
Chance of Rain
45%
Precipitation
251 mm (9.9 in)
Rainy days
14 days
Sunshine
160 hours *
Percentage Sunshine
55% *
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Monte Rio in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Monte Rio in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Monte Rio's climate page.
See the full Monte Rio climate overview or explore weather in the United States of America.
