Kymi Weather: December
 |
Average Day Temperature: | 56.0°F |
|
Average Night Temperature: | 48.7°F |
|
Sea Water Temperature: | 62.7°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 9.5 - 9.7 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 3.5 in | |
| detailed information | ||
Temperature
| Kymi |
Air Temperature in December, °F
The highest day temperature in December 2025 was 62°F. The lowest night temperature was 42°F. The average values for day and night temperatures during December were 56.5°F и 51.0°F respectivly.
Kymi Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Kymi was 64.4°F. The maximum and minimum values were 63.0°F and 66.0°F respectively.
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Kymi is 3.5 in. It makes december the most rainy month of the year.
The average wind speed in December is 8.3 mph. This value is relatively stable throughout the year.
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 Kymi in December is 5.3 hours.
Kymi on the Weather Map
| Athenes |  |
+56 |
| Athos | |
+50 |
| Bali Gr | |
+62 |
| Chalkidiki | |
+46 |
| Chania |  |
+62 |
| Corfu | |
+48 |
| Crete | |
+60 |
| Heraklion | |
+62 |
| Kalamata |  |
+50 |
| Paralia Katerini | |
+46 |
| Rhodes |  |
+54 |
| Santorini | |
+58 |
| Thasos | |
+44 |
| Thessaloniki | |
+44 |
| Zakynthos | |
+50 |
| 1500 |  |
54°F | NE 6 mph |
| 1800 |  |
50°F | E 4 mph |
| 2100 | |
48°F | NE 4 mph |
| 0000 | |
48°F | NE 4 mph |
| 0300 |  |
50°F | NE 4 mph |
| 0600 | |
48°F | N 6 mph |
| 0900 |  |
52°F | N 5 mph |
| 1200 | |
62°F | NE 13 mph |