When is the best time to go to Perniö
The chart above shows the best time of year to visit Perniö, 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 Perniö
Perniö weather by month
Please note our recommendations for when to visit Perniö 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 | 41mm | 1.2hrs | 8.6hrs |
Cold and reasonably dry weather often prevails in Perniö during the month of January
Based on weather alone, this is probably a time of year to avoid going to Perniö for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Perniö and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -3°C (26°F), whilst at night -9°C (16°F) is normal.
On average January is the driest month of the year in Perniö with around 41mm 1.6 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.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -3°C | 27mm | 2.4hrs | 10.6hrs |
February in Perniö is generally dry with the temperature being cold.
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 Perniö.
February is in the winter in Perniö and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -3°C (26°F), whilst at night -10°C (15°F) is normal.
On average February is the 2nd driest month of the year in Perniö with around 27mm 1.1 inches of rain making it a 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 2.4 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 0°C | 30mm | 4.2hrs | 13.1hrs |
The weather in March in Perniö is characteristically cold and dry.
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 Perniö.
March is in the spring in Perniö and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 0°C (33°F), whilst at night -6°C (21°F) is normal.
On average March is the 3rd driest month of the year in Perniö with around 30mm 1.2 inches of rain making it a 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 4.2 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 5°C | 34mm | 6hrs | 16.1hrs |
Perniö's weather in April is typically cool and reasonably dry in nature.
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 Perniö.
April is in the spring in Perniö and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 6°C (43°F), whilst at night -1°C (30°F) is normal.
On average April is the 4th driest month of the year in Perniö with around 34mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 33mm | 9hrs | 19.3hrs |
May is a reasonably dry month in Perniö and the temperature is generally cool.
It is perhaps a good month to visit Perniö, with some inordinately good weather at this time of year.
May is in the spring in Perniö and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 4°C (40°F) is normal.
On average May is the 5th driest month of the year in Perniö with around 33mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 38mm | 10.6hrs | 8.6hrs |
Perniö's weather in June is typically mild and reasonably dry in nature.
It is perhaps the perfect month to visit Perniö, with some surprisingly good weather at this time of year.
June is in the summer in Perniö and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 9°C (49°F) is normal.
On average June is the 6th driest month of the year in Perniö with around 38mm 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 10.6 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 64mm | 9.2hrs | 10.6hrs |
July in Perniö is generally reasonably dry with the temperature being mild.
It is perhaps the perfect month to visit Perniö, with some inordinately good weather at this time of year.
July is in the summer in Perniö and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 12°C (54°F) is normal.
On average July is the 6th wettest month of the year in Perniö with around 64mm 2.5 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 9.2 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 77mm | 7.3hrs | 13.1hrs |
The weather in August in Perniö is characteristically mild and reasonably dry.
It is perhaps a good month to visit Perniö, with some extremely good weather at this time of year.
August is in the summer in Perniö and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 11°C (53°F) is normal.
On average August is the 5th wettest month of the year in Perniö with around 77mm 3 inches of rain making it a reasonably 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 7.3 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 66mm | 4.6hrs | 16.1hrs |
Perniö's weather in September is typically mild and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Perniö.
September is in the fall / autumn in Perniö and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 8°C (46°F) is normal.
On average September is the 4th wettest month of the year in Perniö with around 66mm 2.6 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 4.6 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 8°C | 64mm | 3hrs | 19.3hrs |
October is a reasonably dry month in Perniö and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Perniö for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
October is in the fall / autumn in Perniö and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 9°C (47°F), whilst at night 4°C (39°F) is normal.
On average October is the 3rd wettest month of the year in Perniö with around 64mm 2.5 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 3 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 3°C | 65mm | 1.3hrs | 8.6hrs |
The climate in Perniö during November can be summarized as cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Perniö for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Perniö and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cold 3°C (38°F), whilst at night -1°C (30°F) is normal.
On average November is the 2nd wettest month of the year in Perniö with around 65mm 2.6 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 1.3 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -1°C | 53mm | 1hrs | 10.6hrs |
December in Perniö is generally reasonably dry with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Perniö for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Perniö and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing -1°C (31°F), whilst at night -6°C (22°F) is normal.
On average December is the wettest month of the year in Perniö with around 53mm 2.1 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 1 hours of sunshine per day.
Other monthly averages
Perniö weather stats
| Hottest month: | July | 20.1°C 68.2°F |
|---|---|---|
| Driest month: | February | 27mm 1.1ins |
| Sunniest month: | June | 10.6hrs |
| Coldest month: | February | -3.5°C 25.7°F |
| Wettest month: | August | 77mm 3ins |
| Warmest sea: | August | 17.2°C 63°F |
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