When is the best time to go to Heinävesi
The chart above shows the best time of year to visit Heinävesi, 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 Heinävesi
Heinävesi weather by month
Please note our recommendations for when to visit Heinävesi 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 |
|---|---|---|---|
| -7°C | 39mm | 0.7hrs | 8.2hrs |
January in Heinävesi is generally reasonably dry with the temperature being very cold.
Based on weather alone, this is probably a time of year to avoid going to Heinävesi for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Heinävesi and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -8°C (18°F), whilst at night -15°C (5°F) is normal.
On average January is the driest month of the year in Heinävesi with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 0.7 hours of sunshine per day.
Heinävesi weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -6°C | 29mm | 1.8hrs | 10.5hrs |
February in Heinävesi is generally dry with the temperature being very cold.
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 Heinävesi.
February is in the winter in Heinävesi and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -7°C (20°F), whilst at night -14°C (7°F) is normal.
On average February is the 2nd driest month of the year in Heinävesi with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.8 hours of sunshine per day.
Heinävesi weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -1°C | 33mm | 3.7hrs | 13.2hrs |
The weather in March in Heinävesi is characteristically cold and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Heinävesi for your holidays. The weather is often not a good and not conducive to spending time outdoors.
March is in the spring in Heinävesi and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -1°C (31°F), whilst at night -9°C (16°F) is normal.
On average March is the 3rd driest month of the year in Heinävesi with around 33mm 1.3 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 3.7 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 5°C | 34mm | 5.8hrs | 16.5hrs |
Heinävesi's weather in April is typically cool and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Heinävesi.
April is in the spring in Heinävesi and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 5°C (42°F), whilst at night -3°C (27°F) is normal.
On average April is the 4th driest month of the year in Heinävesi with around 34mm 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 5.8 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 35mm | 9.2hrs | 20.8hrs |
May is a reasonably dry month in Heinävesi and the temperature is generally cool.
It is perhaps a good month to visit Heinävesi, with some extremely good weather at this time of year.
May is in the spring in Heinävesi 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 Heinävesi with around 35mm 1.4 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 9.2 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 57mm | 0hrs | 8.2hrs |
The weather in June in Heinävesi is characteristically mild and reasonably dry.
It is perhaps the perfect month to visit Heinävesi, with some inordinately good weather at this time of year.
June is in the summer in Heinävesi and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 10°C (49°F) is normal.
On average June is the 6th driest month of the year in Heinävesi with around 57mm 2.2 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 0 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 69mm | 4.4hrs | 10.5hrs |
July in Heinävesi is generally reasonably dry with the temperature being mild.
It is perhaps the perfect month to visit Heinävesi, with some very good weather at this time of year.
July is in the summer in Heinävesi and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 12°C (54°F) is normal.
On average July is the 6th wettest month of the year in Heinävesi with around 69mm 2.7 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 4.4 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 79mm | 6.9hrs | 13.2hrs |
The weather in August in Heinävesi is characteristically mild and reasonably dry.
It is perhaps a good month to visit Heinävesi, with some surprisingly good weather at this time of year.
August is in the summer in Heinävesi and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 10°C (51°F) is normal.
On average August is the 5th wettest month of the year in Heinävesi with around 79mm 3.1 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 6.9 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 11°C | 65mm | 4.1hrs | 16.5hrs |
Heinävesi's weather in September is typically cool and reasonably dry in nature.
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 Heinävesi.
September is in the fall / autumn in Heinävesi and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 6°C (42°F) is normal.
On average September is the 4th wettest month of the year in Heinävesi with around 65mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.1 hours of sunshine per day.
Heinävesi weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 5°C | 58mm | 2.3hrs | 20.8hrs |
October is a reasonably dry month in Heinävesi and the temperature is generally cool.
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 Heinävesi.
October is in the fall / autumn in Heinävesi and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cold 6°C (43°F), whilst at night 1°C (34°F) is normal.
On average October is the 3rd wettest month of the year in Heinävesi with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.3 hours of sunshine per day.
Heinävesi weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -0°C | 55mm | 0.8hrs | 8.2hrs |
The weather in November in Heinävesi is characteristically cold and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Heinävesi for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Heinävesi and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a freezing -0°C (32°F), whilst at night -5°C (24°F) is normal.
On average November is the 2nd wettest month of the year in Heinävesi with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 0.8 hours of sunshine per day.
Heinävesi weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -4°C | 48mm | 0.5hrs | 10.5hrs |
December in Heinävesi is generally reasonably dry with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Heinävesi for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Heinävesi and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing -5°C (24°F), whilst at night -11°C (12°F) is normal.
On average December is the wettest month of the year in Heinävesi with around 48mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 0.5 hours of sunshine per day.
Other monthly averages
Heinävesi weather stats
| Hottest month: | July | 20.8°C 69.4°F |
|---|---|---|
| Driest month: | February | 29mm 1.1ins |
| Sunniest month: | May | 9.2hrs |
| Coldest month: | January | -7.9°C 17.8°F |
| Wettest month: | August | 79mm 3.1ins |
| Warmest sea: | August | 14.4°C 57.9°F |
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