The weather in December in Olancha

It's cool to moderate in December in Olancha with an average temperature of 15°C. Temperatures this month range from a low of 13°C to a high of 18°C. At night, you can expect temperatures between -2°C and 4°C.

Looking for sun and warm weather? December isn’t a good month to be in Olancha. The temperatures are too low for a warm stay this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Olancha, California. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 26°C in 2021, Olancha reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 6°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -12°C to a highest value of 13°C.

Precipitation and snowfall

In December, there is an average of 39 mm of precipitation, spread over 7 days. Of the total precipitation, about 1,9 cm falls as snow in December. The wind speed is around 4 Bft, mostly coming from the Southwest.

Daily weather in December for Olancha

Click on any day in December to get detailed info about the usual weather on that day in Olancha. Check out the historical temperatures and precipitation over the past 10 years on this day.

December weather comparison

  Olancha New York
Average temperature 15°C 9°C
Max. temperature 18°C 12°C
Min. temperature -2°C -5°C
Total precipitation 39 mm 133 mm
Rainy days 7 days 17 days
Total snowfall 1,9 cm 9,7 cm
Snowy days 1 day 3 days

Start of December

The month of December starts in Olancha with mild temps, averaging around 18°C during the day and nights around 3°C.

Mid December

By mid-December, daytime temps drop to around 15°C, with nights around 1°C. Not much precipitation expected during this period. It’s mostly dry and sunny.

End of December

By the end of December, the average daytime temperature in Olancha is around 15°C, while nighttime temps are about 1°C. A shower might pop up, but overall, the weather will be dry and sunny.

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UV index

The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Olancha for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in December in Olancha, California. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in December in Olancha

Temperature in December in Olancha over the years

Precipitation charts

These charts show the average amount of precipitation in December in Olancha, California. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in December in Olancha

Total precipitation in December in Olancha over the years

Daily Snowfall in December in Olancha

Snowfall in December in Olancha per year

Daily UV index in December in Olancha

This chart shows the average daily UV index in December in Olancha, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in December in Olancha

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Average weather in Olancha by month

Click on a month below to see detailed weather info for Olancha. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.