When is the best time to go to Iserlohn
The chart above shows the best time of year to visit Iserlohn, Germany. 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 Iserlohn
Iserlohn weather by month
Please note our recommendations for when to visit Iserlohn 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 | 64mm | 1.6hrs | 9.7hrs |
The climate in Iserlohn during January can be summarized as cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Iserlohn for your holidays. The weather is often not a good and not conducive to spending time outdoors.
January is in the winter in Iserlohn and is typically the coldest 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 January is the driest month of the year in Iserlohn with around 64mm 2.5 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 1.6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 4°C | 53mm | 3hrs | 11.2hrs |
February in Iserlohn is generally reasonably dry with the temperature being cool.
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 Iserlohn.
February is in the winter in Iserlohn and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 4°C (40°F), whilst at night -1°C (30°F) is normal.
On average February is the 2nd driest month of the year in Iserlohn with around 53mm 2.1 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 3 hours of sunshine per day.
Iserlohn weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 57mm | 3.7hrs | 12.9hrs |
The weather in March in Iserlohn is characteristically cool 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 Iserlohn.
March is in the spring in Iserlohn and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 1°C (34°F) is normal.
On average March is the 3rd driest month of the year in Iserlohn with around 57mm 2.2 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 3.7 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 11°C | 61mm | 5.5hrs | 15hrs |
Iserlohn's weather in April is typically cool 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 Iserlohn.
April is in the spring in Iserlohn and is typically the 4th 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 April is the 4th driest month of the year in Iserlohn with around 61mm 2.4 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 5.5 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 66mm | 6.8hrs | 16.9hrs |
May is a reasonably dry month in Iserlohn and the temperature is generally mild.
It is perhaps a good month to visit Iserlohn, with some surprisingly good weather at this time of year.
May is in the spring in Iserlohn and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 8°C (46°F) is normal.
On average May is the 5th driest month of the year in Iserlohn with around 66mm 2.6 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 6.8 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 82mm | 6.7hrs | 9.7hrs |
June is a a little damp month in Iserlohn and the temperature is generally mild.
It is perhaps a good month to visit Iserlohn, with some extremely good weather at this time of year.
June is in the summer in Iserlohn and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 11°C (51°F) is normal.
On average June is the 6th driest month of the year in Iserlohn with around 82mm 3.2 inches of rain making it a a little damp 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 6.7 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 85mm | 6.8hrs | 11.2hrs |
July in Iserlohn is generally a little damp with the temperature being mild.
It is perhaps the perfect month to visit Iserlohn, with some extremely good weather at this time of year.
July is in the summer in Iserlohn and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (71°F), whilst at night 12°C (54°F) is normal.
On average July is the 6th wettest month of the year in Iserlohn with around 85mm 3.4 inches of rain making it a a little damp 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 6.8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 77mm | 6.6hrs | 12.9hrs |
The weather in August in Iserlohn is characteristically mild and reasonably dry.
It is perhaps the perfect month to visit Iserlohn, with some inordinately good weather at this time of year.
August is in the summer in Iserlohn and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 12°C (54°F) is normal.
On average August is the 5th wettest month of the year in Iserlohn 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 6.6 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 66mm | 5hrs | 15hrs |
Iserlohn's weather in September is typically mild and reasonably dry in nature.
It is perhaps a good month to visit Iserlohn, with some inordinately good weather at this time of year.
September is in the fall / autumn in Iserlohn and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 10°C (50°F) is normal.
On average September is the 4th wettest month of the year in Iserlohn with around 66mm 2.6 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 5 hours of sunshine per day.
Iserlohn weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 57mm | 3.7hrs | 16.9hrs |
October is a reasonably dry month in Iserlohn and the temperature is generally cool.
It is perhaps a good month to visit Iserlohn, with some very good weather at this time of year.
October is in the fall / autumn in Iserlohn and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 7°C (44°F) is normal.
On average October is the 3rd wettest month of the year in Iserlohn 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 3.7 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 6°C | 71mm | 2hrs | 9.7hrs |
November in Iserlohn is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Iserlohn for your holidays. The weather is often not a good and not conducive to spending time outdoors.
November is in the fall / autumn in Iserlohn and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 2°C (36°F) is normal.
On average November is the 2nd wettest month of the year in Iserlohn 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 2 hours of sunshine per day.
Iserlohn weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 4°C | 75mm | 1.4hrs | 11.2hrs |
December in Iserlohn is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Iserlohn for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the winter in Iserlohn and is typically the warmest month of the year. Daytime maximum temperatures average around a cold 4°C (39°F), whilst at night -0°C (32°F) is normal.
On average December is the wettest month of the year in Iserlohn with around 75mm 3 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 1.4 hours of sunshine per day.
Other monthly averages
Iserlohn weather stats
| Hottest month: | July | 21.2°C 70.2°F |
|---|---|---|
| Driest month: | February | 53mm 2.1ins |
| Sunniest month: | August | 6.6hrs |
| Coldest month: | January | 2.7°C 36.9°F |
| Wettest month: | July | 85mm 3.3ins |
| Warmest sea: | August | 19.5°C 67.1°F |
© Google