Temperatures in December
It's cool in December in Cotati with an average temperature of 14°C. Temperatures this month range from a low of 13°C to a high of 17°C. At night, you can expect temperatures between 2°C and 7°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Cotati in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Cotati with cool temperatures, averaging around 16°C during the day and nights close to 6°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-December
By mid-December, the average daytime temperature drops to around 14°C, with nights close to 5°C. The chance of precipitation is high during this period.
End of December
By the end of December, the average daytime temperature in Cotati will be around 14°C, with nights close to 4°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
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Precipitation in December
In December, there is an average of 161 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 34% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Cotati. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Cotati in December |
London | ||
|---|---|---|---|
 Average Temperature |
14°C | 9°C | |
 High Temp |
17°C | 11°C | |
| Low Temp |
13°C | 8°C | |
 Total Precipitation |
161 mm | 67 mm | |
| Rainy Days |
11 days | 10 days | |
November
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Cotati?
After some sun? Then December isn’t the best time to be in Cotati. There’s too much chance of rain this month.
Temperature records for Cotati in December
With 25°C, Cotati hit the highest temperature in the last 10 years in December 2020. The lowest daytime temperature in this month was 6°C in 2022. The extreme night temperatures ranged from a low of -4°C to a high of 14°C.
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Daily Temperature in December in Cotati
This chart shows the average daily temperatures, both day and night, for each day in December in Cotati, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Cotati
The chart below shows the average daily precipitation in December for Cotati, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 11 days of rain in Cotati.
Daily UV Index in December in Cotati
This chart shows the average daily UV index in December in Cotati, 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.
Temperature in December in Cotati Over the Years
This chart shows the average temperature in December in Cotati, measured in degrees Celsius, over the past years.
Total Precipitation in December in Cotati Over the Years
This chart shows the average precipitation in December in Cotati, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Cotati
Click on a specific day in December for detailed info on the typical weather on that day in Cotati. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Cotati
Have you been to Cotati in December?
Share your weather experience in December in Cotati.
Average Weather in Cotati by Month
Click on a month below to see detailed weather info for Cotati. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
