Normal weather in Hartley in December
The weather in Hartley in December has an average temperature of around 10°C during the day. On average, December sees 60 mm of rain in Hartley. The total amount of snow in December is about 1,1 cm of snow. The wind speed is 4 Beaufort and mainly comes from Southwest.
After November, December in Hartley starts with a temperature of 9°C and ends around January at 10°C.
December averages for Hartley
 Average temperature | 10°C |
 Highest daytime temperature | 12°C |
| Lowest daytime temperature | 8°C |
 Total rainfall | 60 mm |
| Rainy days | 16 days |
 Total snowfall | 1,1 cm |
| Snowy days | 1 day |
Temperature per day in December in Hartley
This graph shows the average daily maximum temperatures in December in Hartley, indicated in degrees Celsius.
Precipitation per day in December in Hartley
This graph shows the average daily precipitation in December in Hartley, indicated in millimeters.
Snowfall per day in December in Hartley
This graph shows the average daily snowfall in December in Hartley, indicated in centimeters.
UV index per day in December in Hartley
This graph shows the average daily UV index in December in Hartley.
Yearly temperature in December in Hartley
This graph shows the average yearly temperature in December in Hartley, measured in degrees Celsius, over the past years.
Yearly total precipitation in December in Hartley
This graph shows the average yearly precipitation in millimeters in December in Hartley, over the past years.
Yearly snowfall in December in Hartley
This graph shows the average yearly snowfall in December in Hartley, measured in centimeters, over the past years.
Average daily weather in December
Click on a day to get more information about the average weather on that day.
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Average weather in Hartley per month
Click on a month below to see in detail how the weather typically is in Hartley and what to expect. Based on the historical weather data of Hartley, you can view the average temperature, precipitation, wind, and UV index for each day of the month.