Kotka Weather: September
 |
Average Day Temperature: | 59.1°F |
|
Average Night Temperature: | 54.0°F |
|
Sea Water Temperature: | 60.3°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 11.5 - 14.2 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.2 in | |
| detailed information | ||
forecast
| Kotka |
Temperature
| Kotka |
Air Temperature in September, °F
The highest day temperature in September 2024 was 68°F. The lowest night temperature was 42°F. The average values for day and night temperatures during September were 61.6°F и 58.1°F respectivly.
Kotka Water Sea Temperature in September, °F
The average sea surface temperature in September 2024 for Kotka was 66.0°F. The maximum and minimum values were 61.8°F and 68.8°F respectively.
You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Kotka is 2.2 in. It makes september one of the most rainy months of the year.
The average wind speed in September is 12.2 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 Kotka in September is 6.9 hours.
Kotka on the Weather Map
| Espoo |  |
+28 |
| Helsinki | |
+30 |
| Imatra | |
+30 |
| Juvaskyla |  |
+24 |
| Kemi | |
+22 |
| Koli National Park |  |
+24 |
| Kotka | |
+32 |
| Lahti | |
+26 |
| Lappeenranta | |
+28 |
| Oulu | |
+26 |
| Pori | |
+32 |
| Saariselka | |
+16 |
| Turku | |
+28 |
| Vaasa | |
+26 |
| Vantaa | |
+28 |
| 0900 |  |
32°F | NE 26 mph |
| 1200 |  |
34°F | NE 27 mph |
| 1500 | |
34°F | NE 26 mph |
| 1800 | |
32°F | NE 25 mph |
| 2100 | |
30°F | NE 19 mph |
| 0000 | |
30°F | NE 19 mph |
| 0300 | |
26°F | E 10 mph |
| 0600 | |
28°F | E 13 mph |