What’s the climate like in Illnau-Effretikon?
The current climate of Illnau-Effretikon features average monthly temperatures ranging from highs of 25°C during the day to lows of 5°C. The average yearly temperature is around 15°C. At night, temperatures in the colder months average around -1°C and in the warmer months around 15°C.
The highest temperature recorded in Illnau-Effretikon in recent years was 36°C in August 2023. The lowest daytime temperature recorded was -9°C in February 2018.
On average, Illnau-Effretikon gets 1070 mm of precipitation each year. Of this, about 69 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Curious about the climate in other parts of Switzerland? Check out the weather and climate in places like Zurich, Geneva, Valais, or have a look at other destinations in Switzerland.
Best time to visit Illnau-Effretikon?
The best time to visit Illnau-Effretikon for pleasant to warm weather is April through October. There might be some rain during this period, but the temperatures are just right for exploring Illnau-Effretikon.
Climate Table of Illnau-Effretikon
The climate table of Illnau-Effretikon shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 5 | 7 | 11 | 15 | 18 | 24 | 25 | 25 | 20 | 15 | 9 | 5 |
| Temp. min (°C) | 0 | 1 | 2 | 5 | 9 | 14 | 15 | 15 | 12 | 8 | 4 | 1 |
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| Precipitation (mm) | 90 | 59 | 66 | 72 | 124 | 112 | 125 | 115 | 71 | 71 | 80 | 85 |
| Snow (cm) | 21 | 9,1 | 16 | 3,5 | 0,3 | 0 | 0 | 0 | 0 | 0,9 | 4,8 | 14 |
| UV Index | 2 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 6 | 4 | 2 | 2 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 15°C
- Highest temperature: 25°C in July and August
- Lowest temperature: 5°C in January and December
- Precipitation*: 1070 mm per year, averaging 89 mm per month
- Snowfall: 69 cm per year
- Driest months: 59 mm in February, 66 mm in March and 71 mm in September
- Wettest months: 125 mm in July, 124 mm in May and 115 mm in August
*Precipitation is measured as a combination of rain, snow, and hail
Table of Contents
Average Temperature per Month in Illnau-Effretikon
This graph shows the average maximum temperatures per month in Illnau-Effretikon, Switzerland. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Illnau-Effretikon
This graph shows how much precipitation Illnau-Effretikon, Switzerland, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Illnau-Effretikon
This graph shows how much snow Illnau-Effretikon, Switzerland, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Illnau-Effretikon
This graph shows the average UV index per month in Illnau-Effretikon, Switzerland. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Illnau-Effretikon
This graph shows the average yearly temperature in Illnau-Effretikon, Switzerland. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Illnau-Effretikon
This chart shows the total yearly precipitation in Illnau-Effretikon, Switzerland, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Illnau-Effretikon
This chart shows the total yearly snowfall in Illnau-Effretikon, Switzerland, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Illnau-Effretikon
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Average Weather in Illnau-Effretikon by Month
Click on a month below to see detailed weather info for Illnau-Effretikon. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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