SwitzerlandAverage weather for Illnau-Effretikon in May
It's cool to moderate in May in Illnau-Effretikon with an average temperature of 18°C. Temperatures this month range from a low of 12°C to a high of 22°C. At night, you can expect temperatures between 7°C and 11°C.
Start of May
The month of May starts in Illnau-Effretikon with cool temps, averaging around 17°C during the day and nights around 9°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid May
By mid-May, daytime temps rise to around 18°C, with nights around 9°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of May
By the end of May, the average daytime temperature in Illnau-Effretikon is around 21°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
In May, there is an average of 124 mm of precipitation, spread over 15 days. Of the total precipitation, about 0,2 cm falls as snow in May. The wind speed is around 3 Bft, mostly coming from the South.
Illnau-Effretikon in May |
New York | ||
|---|---|---|---|
 Average temperature |
18°C | 22°C | |
 Max. temperature |
22°C | 28°C | |
| Min. temperature |
12°C | -5°C | |
 Total precipitation |
124 mm | 105 mm | |
| Rainy days |
15 days | 14 days | |
 Total snowfall |
0,2 cm | 0 cm | |
| Snowy days |
1 day | 0 days | |
April
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Illnau-Effretikon?
Looking for sun? May isn’t a good month to be in Illnau-Effretikon. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 30°C in 2022, Illnau-Effretikon reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 5°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 17°C.
Check out the climate of Illnau-Effretikon for all months and discover the best travel time
Curious about the weather in other parts of Switzerland? Check out the climate and weather for spots like Zurich, Geneva, Valais, or explore other destinations in Switzerland.
Daily Temperature in May in Illnau-Effretikon
This chart shows the average daily high and low temperatures in May for Illnau-Effretikon, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Illnau-Effretikon
The chart below shows the average daily precipitation in May for Illnau-Effretikon, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 15 days of precipitation in Illnau-Effretikon.
Daily Snowfall in May in Illnau-Effretikon
This chart shows the average daily snowfall in May in Illnau-Effretikon, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV index in May in Illnau-Effretikon
This chart shows the average daily UV index in May in Illnau-Effretikon, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Illnau-Effretikon over the years
This chart shows the average temperature in May in Illnau-Effretikon, measured in degrees Celsius, over the past few years.
Total precipitation in May in Illnau-Effretikon over the years
This chart shows the average precipitation in May in Illnau-Effretikon, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in May in Illnau-Effretikon per year
This chart shows the average snowfall in May in Illnau-Effretikon, measured in centimeters, over the past few years.
Daily weather in May for Illnau-Effretikon
Click on any day in May to get detailed info about the usual weather on that day in Illnau-Effretikon. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May 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.
Or check out the climate of Illnau-Effretikon for all months at once
