Normal weather for Cotati in January
It's cool to moderate in January in Cotati 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 7°C.
In January, there is an average of 136 mm of precipitation, spread over 15 days. The wind speed is around 3 Bft, mostly coming from the South.
Cotati in January |
New York | ||
|---|---|---|---|
 Average Temperature |
15°C | 5°C | |
 High Temp |
18°C | 11°C | |
| Low Temp |
13°C | 1°C | |
 Total Precipitation |
136 mm | 97 mm | |
| Rainy Days |
15 days | 12 days | |
Start of January
The month of January starts in Cotati with cool temps, averaging around 15°C during the day and nights around 5°C. There are plenty of days with a good chance of precipitation.
With the temperature difference between day and night, it’s smart to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
Mid January
By mid-January, daytime temps rise to around 16°C, with nights around 6°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
End of January
By the end of January, the average daytime temperature in Cotati is around 16°C, while nighttime temps are about 5°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is January a good time to visit Cotati?
Looking for sun and warm weather? January isn’t a good month to be in Cotati. The temperatures are too low for a warm stay this month.
Temperature records for Cotati in January
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Daily Temperature in January in Cotati
This chart shows the average daily high and low temperatures in January for Cotati, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in Cotati
The chart below shows the average daily precipitation in January for Cotati, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 15 days of precipitation in Cotati.
Daily UV Index in January in Cotati
This chart shows the average daily UV index in January 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 January in Cotati Over the Years
This chart shows the average temperature in January in Cotati, measured in degrees Celsius, over the past few years.
Total Precipitation in January in Cotati Over the Years
This chart shows the average precipitation in January in Cotati, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in January for Cotati
Click on any day in January to get detailed info about the usual weather on that day in Cotati. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Cotati
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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.
