Normal weather for Istiaía in May
It's warm in May in Istiaía with an average temperature of 24°C. Temperatures this month range from a low of 22°C to a high of 27°C. At night, you can expect temperatures between 12°C and 16°C.
In May, there is an average of 31 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the South.
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Istiaía in May |
London | ||
|---|---|---|---|
 Average Temperature |
24°C | 18°C | |
 High Temp |
27°C | 21°C | |
| Low Temp |
22°C | 15°C | |
 Total Precipitation |
31 mm | 46 mm | |
| Rainy Days |
6 days | 8 days | |
Start of May
The month of May starts in Istiaía with warm temperatures, averaging around 23°C during the day and nights close to 13°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-May
By mid-May, the average daytime temperature rises to around 26°C, with nights close to 15°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of May
By the end of May, the average daytime temperature in Istiaía will be around 26°C, with nights close to 16°C. A shower might show up, but overall the weather will be dry and sunny.
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Is May a good time to visit Istiaía?
Want nice weather? Then May is a great time to be in Istiaía. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Istiaía in May
With 33°C, Istiaía hit the highest temperature in the last 10 years in May 2020. The lowest daytime temperature in this month was 14°C in 2023. The extreme night temperatures ranged from a low of 7°C to a high of 20°C.
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Daily Temperature in May in Istiaía
This chart shows the average daily temperatures, both day and night, for each day in May in Istiaía, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Istiaía
The chart below shows the average daily precipitation in May for Istiaía, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 6 days of rain in Istiaía.
Daily UV Index in May in Istiaía
This chart shows the average daily UV index in May in Istiaía, 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 Istiaía Over the Years
This chart shows the average temperature in May in Istiaía, measured in degrees Celsius, over the past years.
Total Precipitation in May in Istiaía Over the Years
This chart shows the average precipitation in May in Istiaía, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Istiaía
Click on a specific day in May for detailed info on the typical weather on that day in Istiaía. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Istiaía
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Average Weather in Istiaía by Month
Click on a month below to see detailed weather info for Istiaía. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
