Kotka in april: average Weather, Temperature and Climate
Weather in Kotka in april 2026
The weather in Kotka in the month of april comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout april
very bad weather 127.5cm
Weather at 6am
38°F
Cloudy
26% of time
25%
22%
13%
Weather at 12pm
41°F
Clear/Sunny
25% of time
24%
18%
16%
Weather at 6pm
40°F
Clear/Sunny
25% of time
20%
19%
19%
Weather at 3am
36°F
26%
24%
21%
11%
Evolution of daily average temperature and precipitation in Kotka in april
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Kotka in april.
The climate of Kotka in april is very bad
In april in Kotka, the climate is wet (with 2.5in of precipitation over 4 days). Unfortunately, the weather conditions is worsening than the previous month since in march there is an average of 3in of precipitation over 5 days.
The climate is quite cold in this city the month of april. Bring warm clothes! The high seasonal norm is 41°F. In the morning the temperature drops to 38°F. Thus, the mean temperature average on this month of april in Kotka is 40°F. Note that seasonal normals in contrast with those observed in Kotka in april with a maximum record of 59°F in 2019 and a minimum record of 22°F in 2012. You can expect to have about 6 days with temperatures below 32°F, or 20% of time.
Day length in Kotka in april is 14:39. Sunrise is at 04:54 and sunset is at 19:33.
Seasonal average climate and temperature of Kotka in april
Check below seasonal norms These statistics are compiled from the weather statements of the last years of april.
| April | |||||
| Outside temperature | |||||
| Average temperature | 40°F | ||||
| Highest temperature | 41°F | ||||
| Lowest temperature | 38°F | ||||
| Highest record temperature | 59°F (2019) | ||||
| Lowest record temperature | 22°F (2012) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 6 day(s) (20%) | ||||
| Sea temperature | |||||
| Average sea temperature | 35°F | ||||
| Lowest sea temperature | 30°F | ||||
| Highest sea temperature | 41°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 31°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.5in | ||||
| Number of days with rainfall | 4 day(s) (14%) | ||||
| Record daily rainfall | 1.5in (2016) | ||||
| Snowfall | 127.5cm | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 8.52km | ||||
| Cloud cover | 55% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:54 | ||||
| Time of sunset | 19:33 | ||||
| Length of day | 14:39 | ||||
| Our opinion about the weather in april | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last april?
Here is the day by day recorded weather in Kotka in april 2025:
41°F to 50°F
38°F to 58°F
40°F to 54°F
38°F to 45°F
29°F to 34°F
27°F to 36°F
32°F to 41°F
29°F to 41°F
36°F to 38°F
27°F to 32°F
34°F to 36°F
32°F to 43°F
32°F to 47°F
40°F to 50°F
38°F to 54°F
40°F to 56°F
41°F to 47°F
40°F to 50°F
45°F to 61°F
40°F to 47°F
40°F to 43°F
40°F to 47°F
40°F to 49°F
36°F to 45°F
34°F to 41°F
34°F to 41°F
31°F to 40°F
40°F to 47°F
43°F to 54°F
40°F to 41°F
Map: other cities in Finland in april
Cities near Kotka:
| Hamina in april | very bad weather |
| Kouvola in april | very bad weather |
| Porvoo in april | very bad weather |
| Lahti in april | very bad weather |
| Mäntsälä in april | very bad weather |
| Lappeenranta in april | very bad weather |
| Heinola in april | very bad weather |
| Vantaa in april | very bad weather |
| Joutseno in april | very bad weather |
| Saimaa in april | very bad weather |
| Helsinki in april | very bad weather |
| Riihimäki in april | very bad weather |
Click over cities on the map for information about the weather in april.
Kotka
perfect weather
good
tolerable
bad
very bad
Weather data for Kotka in april:
Weather data for Kotka for april are derived from an average of the weather forecast since 2009 in Kotka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Kotka can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Kotka.