When is the best time to go to Karis
The chart above shows the best time of year to visit Karis, Finland. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Karis
Karis weather by month
Please note our recommendations for when to visit Karis are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -3°C | 44mm | 1hrs | 8.6hrs |
January in Karis is generally reasonably dry with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Karis for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Karis and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -4°C (25°F), whilst at night -10°C (14°F) is normal.
On average January is the driest month of the year in Karis with around 44mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 1 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -3°C | 29mm | 2.1hrs | 10.6hrs |
February in Karis is generally dry with the temperature being cold.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Karis.
February is in the winter in Karis and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -4°C (25°F), whilst at night -11°C (13°F) is normal.
On average February is the 2nd driest month of the year in Karis with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.1 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 0°C | 32mm | 4hrs | 13.1hrs |
The weather in March in Karis is characteristically cold and reasonably dry.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Karis.
March is in the spring in Karis and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (33°F), whilst at night -7°C (19°F) is normal.
On average March is the 3rd driest month of the year in Karis with around 32mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 6°C | 37mm | 5.8hrs | 16.1hrs |
Karis's weather in April is typically cool and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Karis.
April is in the spring in Karis and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 6°C (44°F), whilst at night -1°C (30°F) is normal.
On average April is the 4th driest month of the year in Karis with around 37mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 33mm | 8.8hrs | 19.2hrs |
May is a reasonably dry month in Karis and the temperature is generally cool.
It is perhaps a good month to visit Karis, with some particularly good weather at this time of year.
May is in the spring in Karis and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 4°C (39°F) is normal.
On average May is the 5th driest month of the year in Karis with around 33mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 39mm | 10.4hrs | 8.6hrs |
June is a reasonably dry month in Karis and the temperature is generally mild.
It is perhaps the perfect month to visit Karis, with some extremely good weather at this time of year.
June is in the summer in Karis and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 9°C (48°F) is normal.
On average June is the 6th driest month of the year in Karis with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.4 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 66mm | 9.1hrs | 10.6hrs |
July in Karis is generally reasonably dry with the temperature being mild.
It is perhaps the perfect month to visit Karis, with some inordinately good weather at this time of year.
July is in the summer in Karis and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 12°C (53°F) is normal.
On average July is the 6th wettest month of the year in Karis with around 66mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 81mm | 7.1hrs | 13.1hrs |
The weather in August in Karis is characteristically mild and a little damp.
It is perhaps a good month to visit Karis, with some very good weather at this time of year.
August is in the summer in Karis and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 11°C (51°F) is normal.
On average August is the 5th wettest month of the year in Karis with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 71mm | 4.5hrs | 16.1hrs |
Karis's weather in September is typically mild and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Karis.
September is in the fall / autumn in Karis and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 7°C (44°F) is normal.
On average September is the 4th wettest month of the year in Karis with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.5 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 8°C | 69mm | 2.9hrs | 19.2hrs |
October is a reasonably dry month in Karis and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Karis for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
October is in the fall / autumn in Karis and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 3°C (38°F) is normal.
On average October is the 3rd wettest month of the year in Karis with around 69mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.9 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 3°C | 73mm | 1.2hrs | 8.6hrs |
November in Karis is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Karis for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Karis and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cold 3°C (37°F), whilst at night -2°C (29°F) is normal.
On average November is the 2nd wettest month of the year in Karis with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.2 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -1°C | 57mm | 0.8hrs | 10.6hrs |
December in Karis is generally reasonably dry with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Karis for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
December is in the winter in Karis and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing -1°C (30°F), whilst at night -6°C (21°F) is normal.
On average December is the wettest month of the year in Karis with around 57mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 0.8 hours of sunshine per day.
Other monthly averages
Karis weather stats
| Hottest month: | July | 20.3°C 68.5°F |
|---|---|---|
| Driest month: | February | 29mm 1.1ins |
| Sunniest month: | June | 10.4hrs |
| Coldest month: | February | -3.9°C 25°F |
| Wettest month: | August | 81mm 3.2ins |
| Warmest sea: | August | 17.2°C 63°F |
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