Illzach Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Illzach.
Climate overview of Illzach
Illzach, Alsace, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in July, while winters cool to 6°C (43°F) in January.
The city receives considerable rain/snowfall, with around 1017 mm (40 in) annually. May is the wettest month. The most sunshine falls in July, with an average of 8.2 hours of daily sunshine.
Illzach Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Illzach — and find the best time to visit.
Monthly Temperature in Illzach
Depending on the time of the year, temperatures range from comfortable to chilly in Illzach. Typically, average maximum daytime temperatures range from a comfortable 26°C (79°F) in July to a chilly 6°C (43°F) in the coolest month, January.
Nights vary from 15°C (59°F) in July to around -1°C (30°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Illzach
Illzach has a relatively rain/snowy climate with high precipitation levels, averaging 1017 mm (40 in) of rain/snowfall annually. Precipitation levels in Illzach remain relatively steady throughout the year. May has the most rain, with 99 mm (3.9 in) over 17 days. In the driest month April, this drops slightly to 76 mm (3 in), making the city's climate fairly predictable. For more details, please visit our Illzach Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Illzach
For those who appreciate different seasons, Illzach serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.2 hours of sunshine daily, and embrace the darker days in December, offering only 1.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Illzach by Month
The relative humidity is high throughout the year in Illzach.
The city experiences its highest humidity in November, reaching 84%. In July, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Illzach
Rainfall during this time ranges from 80 mm (3.1 in) in September to 99 mm (3.9 in) in May. This means you can expect a mix of sunny days and occasional showers. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Illzach
What is the best time to visit Illzach?
May, June, July, August and September typically offer the most optimal weather in Illzach. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Illzach?
Daytime highs range from 6°C (43°F) in January to 26°C (79°F) in July. Nighttime lows range from -1°C (30°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Illzach get?
Annual rainfall is around 1017 mm (40 in). May is the wettest month with 99 mm (3.9 in), while April is the driest with 76 mm (3 in).
How sunny is Illzach?
Illzach receives around 1,804 hours of sunshine per year. July is the sunniest month with 245 hours, while December is the cloudiest with just 58 hours.
Illzach 3-Day Forecast
Illzach 3-Day Forecast
Illzach on the map
Illzach is highlighted — select any city to see its climate.
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Where to go in July — average daytime high across popular destinations.
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