Istanbul Weather: December
 |
Average Day Temperature: | 53.3°F |
|
Average Night Temperature: | 49.1°F |
|
Sea Water Temperature: | 53.9°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 8.5 - 9.5 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.3 in | |
| detailed information | ||
forecast
| Istanbul |
Temperature
| Istanbul |
Air Temperature in December, °F
The highest day temperature in December 2023 was 66°F. The lowest night temperature was 40°F. The average values for day and night temperatures during December were 55.0°F и 51.0°F respectivly.
Istanbul Water Sea Temperature in December, °F
The average sea surface temperature in December 2023 for Istanbul was 54.8°F. The maximum and minimum values were 51.2°F and 59.4°F respectively.
You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Istanbul is 2.3 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 11.3 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Istanbul in December is 4.8 hours.
Istanbul on the Weather Map
| Alanya |  |
+60 |
| Antalya |  |
+58 |
| Avsallar | |
+60 |
| Belek |  |
+64 |
| Bodrum | |
+64 |
| Fethiye | |
+60 |
| Istanbul | |
+54 |
| Kas | |
+62 |
| Kemer | |
+52 |
| Konakli | |
+60 |
| Mahmutlar | |
+60 |
| Marmaris | |
+60 |
| Mersin |  |
+56 |
| Okurcalar | |
+60 |
| Side | |
+64 |
| 1800 |  |
54°F | NE 9 mph |
| 2100 |  |
52°F | NE 9 mph |
| 0000 | |
50°F | SE 6 mph |
| 0300 | |
44°F | S 19 mph |
| 0600 | |
42°F | SE 11 mph |
| 0900 | |
44°F | SE 9 mph |
| 1200 | |
44°F | E 4 mph |
| 1500 |  |
46°F | NE 9 mph |