When is the best time to go to Isthmía
The chart above shows the best time of year to visit Isthmía, Greece. 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 Isthmía
Isthmía weather by month
Please note our recommendations for when to visit Isthmía 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 | Sea temp |
|---|---|---|---|---|
| 11°C | 73mm | 4.9hrs | 10.8hrs | 16°C |
Isthmía's weather in January is typically cool and reasonably dry in nature.
Based on weather alone, this is probably a time of year to avoid going to Isthmía for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Isthmía and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 4°C (39°F) is normal.
On average January is the driest month of the year in Isthmía with around 73mm 2.9 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 4.9 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 12°C | 65mm | 5.5hrs | 11.7hrs | 15°C |
February in Isthmía is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Isthmía for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Isthmía and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 5°C (40°F) is normal.
On average February is the 2nd driest month of the year in Isthmía with around 65mm 2.6 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 5.5 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 14°C | 58mm | 6.8hrs | 12.8hrs | 15°C |
The weather in March in Isthmía is characteristically mild and reasonably dry.
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 Isthmía.
March is in the spring in Isthmía and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 15°C (60°F), whilst at night 6°C (43°F) is normal.
On average March is the 3rd driest month of the year in Isthmía with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 18°C | 36mm | 8.3hrs | 14hrs | 16°C |
Isthmía's weather in April is typically mild 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 Isthmía.
April is in the spring in Isthmía and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 9°C (48°F) is normal.
On average April is the 4th driest month of the year in Isthmía with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 22°C | 23mm | 10.2hrs | 15.1hrs | 19°C |
May is a dry month in Isthmía and the temperature is generally warm.
It is perhaps the perfect month to visit Isthmía, with some extremely good weather at this time of year.
May is in the spring in Isthmía and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 25°C (76°F), whilst at night 12°C (54°F) is normal.
On average May is the 5th driest month of the year in Isthmía with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.2 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 26°C | 13mm | 11.9hrs | 10.8hrs | 22°C |
Isthmía's weather in June is typically warm and dry in nature.
It is perhaps the perfect month to visit Isthmía, with some surprisingly good weather at this time of year.
June is in the summer in Isthmía and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (85°F), whilst at night 16°C (62°F) is normal.
On average June is the 6th driest month of the year in Isthmía with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 11.9 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 29°C | 6mm | 13.3hrs | 11.7hrs | 24°C |
July in Isthmía is generally very dry with the temperature being hot.
It is perhaps a good month to visit Isthmía, with some particularly good weather at this time of year.
July is in the summer in Isthmía and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 32°C (89°F), whilst at night 19°C (66°F) is normal.
On average July is the 6th wettest month of the year in Isthmía with around 6mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 13.3 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 8mm | 12.5hrs | 12.8hrs | 26°C |
The weather in August in Isthmía is characteristically hot and very dry.
It is perhaps a good month to visit Isthmía, with some surprisingly good weather at this time of year.
August is in the summer in Isthmía and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 32°C (89°F), whilst at night 19°C (66°F) is normal.
On average August is the 5th wettest month of the year in Isthmía with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12.5 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 15mm | 10.3hrs | 14hrs | 25°C |
Isthmía's weather in September is typically warm and dry in nature.
It is perhaps the perfect month to visit Isthmía, with some very good weather at this time of year.
September is in the fall / autumn in Isthmía and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 16°C (61°F) is normal.
On average September is the 4th wettest month of the year in Isthmía with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.3 hours of sunshine per day.
Isthmía weather in September »
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 20°C | 64mm | 7.4hrs | 15.1hrs | 22°C |
October is a reasonably dry month in Isthmía and the temperature is generally mild.
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 Isthmía.
October is in the fall / autumn in Isthmía and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 12°C (54°F) is normal.
On average October is the 3rd wettest month of the year in Isthmía with around 64mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 16°C | 81mm | 5.6hrs | 10.8hrs | 20°C |
November in Isthmía is generally a little damp with the temperature being mild.
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 Isthmía.
November is in the fall / autumn in Isthmía and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 9°C (48°F) is normal.
On average November is the 2nd wettest month of the year in Isthmía with around 81mm 3.2 inches of rain making it a a little damp 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 5.6 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 13°C | 101mm | 4.7hrs | 11.7hrs | 17°C |
December in Isthmía is generally damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Isthmía for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Isthmía and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 6°C (43°F) is normal.
On average December is the wettest month of the year in Isthmía with around 101mm 4 inches of rain making it a damp 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 4.7 hours of sunshine per day.
Other monthly averages
Isthmía weather stats
| Hottest month: | July | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | July | 6mm 0.2ins |
| Sunniest month: | July | 13.3hrs |
| Coldest month: | January | 12°C 53.6°F |
| Wettest month: | December | 101mm 4ins |
| Warmest sea: | August | 25.5°C 77.9°F |
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