Kotka in august: average Weather, Temperature and Climate
Weather in Kotka in august 2025
The weather in Kotka in the month of august comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
63°F
Clear/Sunny
40% of time
27%
19%
9%
Weather at 12pm
67°F
Clear/Sunny
39% of time
27%
20%
9%
Weather at 6pm
65°F
Clear/Sunny
36% of time
26%
24%
10%
Weather at 3am
61°F
37%
26%
23%
8%
Evolution of daily average temperature and precipitation in Kotka in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Kotka in august.
The climate of Kotka in august is good
In august in Kotka, the climate is wet (with 5.9in of precipitation over 9 days). Unfortunately, the weather conditions is worsening than the previous month since in july there is an average of 4.4in of precipitation over 7 days.
The climate good in this location this month. The thermometer averaged maximum of 68°F. The minimum is 63°F. Thus, the mean temperature average on this month of august in Kotka is 65°F. Note that seasonal normals in contrast with those observed in Kotka in august with a maximum record of 83°F in 2010 and a minimum record of 49°F in 2021. You can hope to have about 24 days with temperatures above 65°F, or 77% of the month.
On this month of august, day length in Kotka is generally 15:43. Sunrise is at 04:24 and sets at 20:07.
With good weather conditions, this month is a good time to go in this city.
Seasonal average climate and temperature of Kotka in august
Check below seasonal norms These statistics are generated from the weather statements of the past years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 83°F (2010) | ||||
| Lowest record temperature | 49°F (2021) | ||||
| Number of days at +65°F | 24 day(s) (77%) | ||||
| Sea temperature | |||||
| Average sea temperature | 66°F | ||||
| Lowest sea temperature | 61°F | ||||
| Highest sea temperature | 71°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 63°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.9in | ||||
| Number of days with rainfall | 9 day(s) (29%) | ||||
| Record daily rainfall | 1.8in (2013) | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.5km | ||||
| Cloud cover | 37% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:24 | ||||
| Time of sunset | 20:07 | ||||
| Length of day | 15:43 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Kotka in august 2024:
59°F to 65°F
63°F to 67°F
63°F to 65°F
65°F to 67°F
65°F to 68°F
65°F to 68°F
65°F to 67°F
67°F to 68°F
67°F to 68°F
65°F to 70°F
65°F to 68°F
59°F to 65°F
65°F to 68°F
67°F to 68°F
67°F to 68°F
67°F to 70°F
65°F to 67°F
63°F to 65°F
61°F to 67°F
63°F to 65°F
65°F to 68°F
65°F to 67°F
63°F to 67°F
63°F to 67°F
63°F to 72°F
65°F to 67°F
63°F to 65°F
63°F to 67°F
65°F to 67°F
65°F to 70°F
61°F to 68°F
Map: other cities in Finland in august
Cities near Kotka:
| Hamina in august | good weather |
| Kouvola in august | good weather |
| Porvoo in august | good weather |
| Lahti in august | good weather |
| Mäntsälä in august | good weather |
| Lappeenranta in august | good weather |
| Heinola in august | good weather |
| Vantaa in august | good weather |
| Joutseno in august | good weather |
| Saimaa in august | good weather |
| Helsinki in august | good weather |
| Riihimäki in august | good weather |
Click over cities on the map for information about the weather in august.
Kotka
perfect weather
good
tolerable
bad
very bad
Weather data for Kotka in august:
Weather data for Kotka for august 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.