Kirkkonummi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kirkkonummi.
Climate overview of Kirkkonummi
The climate in Kirkkonummi, Southern Finland, Finland, is marked by large temperature swings across the seasons, ranging from 21°C (70°F) in July to -1°C (30°F) in February.
The city receives around 753 mm (30 in) of rain/snowfall per year. It experiences pleasant summers and very cold winters. October is the wettest month and April the driest. Sunshine peaks in June, when the city sees around 9.9 hours of sunshine per day.
Kirkkonummi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kirkkonummi - and find the best time to visit.
Monthly Temperature in Kirkkonummi
In Kirkkonummi, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 21°C (70°F) in July to a very cold -1°C (30°F) in February.
Nighttime temperatures range from 15°C (59°F) in July to -7°C (19°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kirkkonummi
On average, Kirkkonummi receives a reasonable amount of rain/snowfall, with an annual precipitation of 753 mm (30 in). The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 80 mm (3.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 42 mm (1.7 in) of rainfall. For more details, please visit our Kirkkonummi Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kirkkonummi
In Kirkkonummi, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1 hour per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kirkkonummi by Month
The relative humidity is high throughout the year in Kirkkonummi.
The city experiences its highest humidity in November, reaching 89%. In May, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kirkkonummi
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: June and July
- Fewest rainy days: April, May and June
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: February, with freezing nights around -7°C (19°F).
Frequently asked questions about the climate in Kirkkonummi
What is the best time to visit Kirkkonummi?
July and August typically offer the most optimal weather in Kirkkonummi. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Kirkkonummi has pleasant summers and very cold winters.
What temperatures can I expect in Kirkkonummi?
Daytime highs range from -1°C (30°F) in February to 21°C (70°F) in July. Nighttime lows range from -7°C (19°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Kirkkonummi get?
Annual rainfall is around 753 mm (30 in). October is the wettest month with 80 mm (3.1 in), while April is the driest with 42 mm (1.7 in).
How sunny is Kirkkonummi?
Kirkkonummi receives around 1,840 hours of sunshine per year. June is the sunniest month with 298 hours, while December is the cloudiest with just 30 hours.
Kirkkonummi 3-Day Forecast
Kirkkonummi on the map
Kirkkonummi is highlighted - select any city to see its climate.
Popular this month
Where to go in September - average daytime high across popular destinations.
Helsinki
16°C (61°F) Turku17°C (63°F) Tampere
15°C (59°F) Vuokatti
13°C (55°F) Rovaniemi13°C (55°F) Äkäslompolo12°C (54°F) Ruka12°C (54°F) Levi12°C (54°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Air Guitar World Championship Finland
This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
Sleeping in a glass iglo in Finland
Sleeping in a glass igloo with the Northern Lights shining above you. The most famous place is in the Iglo village in Kakslattaunen. The idea is amazing and definitely something to add to your bucket list.
See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.