December
Weather in December
Temperature
Mersin records a mild change in average high-temperature during December, easing from an agreeable 21.4°C (70.5°F) in November to a comfortable 16.5°C (61.7°F). Mersin anticipates an average minimum temperature of 7.8°C (46°F) in the month of December.Rainfall
The month with the most rainfall is December, when the rain falls for 10.6 days and typically aggregates up to 136mm (5.35") of precipitation.Sea temperature
In Mersin, the average seawater temperature in December is 19.3°C (66.7°F).Note: Swimming becomes less enjoyable for most at a surface water temperature of 19.3°C (66.7°F). As the temperature decreases below 21°C (69.8°F), breathing becomes increasingly difficult.
Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 07:35 and sunset at 17:25. On the last day of the month, sunrise is at 07:53 and sunset at 17:35 +03.
Sunshine
December has the least sunshine of the year, with an average of 4.9h of sunshine.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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Average temperature in December
Mersin, Turkey
- Average high temperature in December: 16.5°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in December: 7.8°C
The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average rainfall in December
Mersin, Turkey
- Average rainfall in December: 135.7mm
The wettest month (with the highest rainfall) is December (135.7mm).
The driest month (with the least rainfall) is August (4.7mm).
Average rainfall days in December
Mersin, Turkey
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is December (10.6 days).
The month with the least rainy days is August (0.8 days).
Average sea temperature in December
Mersin, Turkey
- Average sea temperature in December: 19.3°C
The best month for swimming (with the highest average sea temperature) is August (28.8°C).
The coldest month (with the lowest average sea temperature) is February (16.9°C).
Average daylight in December /
Average sunshine in December
Mersin, Turkey
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
