GreeceThe weather in May in Thessaloniki
It's warm in May in Thessaloniki with an average temperature of 25°C. Temperatures this month range from a low of 23°C to a high of 28°C. At night, you can expect temperatures between 12°C and 16°C.
Looking for great weather? May is a good time to be in Thessaloniki. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Thessaloniki, Greece. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2022, Thessaloniki reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 16°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 19°C.
Water temperature
The water temperature at Thessaloniki is 22°C this month. Pleasant for a swim.
Rainfall amount
In May, there is an average of 49 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in May for Thessaloniki
Click on any day in May to get detailed info about the usual weather on that day in Thessaloniki. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Thessaloniki | New York | |
|---|---|---|
| Average temperature | 25°C | 22°C |
| Max. temperature | 28°C | 28°C |
| Min. temperature | 12°C | -5°C |
| Total precipitation | 49 mm | 105 mm |
| Rainy days | 9 days | 14 days |
Start of May
The month of May starts in Thessaloniki with warm temps, averaging around 24°C during the day and nights around 13°C.
Mid May
By mid-May, daytime temps rise to around 26°C, with nights around 14°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of May
By the end of May, the average daytime temperature in Thessaloniki is around 27°C, while nighttime temps are about 16°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Thessaloniki
UV index
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.
Check out the climate of Thessaloniki for all months and discover the best travel time
Curious about the weather in other parts of Greece? Check out the climate and weather for spots like Crete, Rhodes, Kos, or explore other destinations in Greece.
Temperature charts
These charts show the average temperatures in May in Thessaloniki, Greece. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Thessaloniki
Temperature in May in Thessaloniki over the years
Precipitation charts
These charts show the average amount of precipitation in May in Thessaloniki, Greece. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in May in Thessaloniki
Total precipitation in May in Thessaloniki over the years
Daily UV index in May in Thessaloniki
This chart shows the average daily UV index in May in Thessaloniki, 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.
Weather experiences in May in Thessaloniki
Have you been to Thessaloniki in May?
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Average weather in Thessaloniki by month
Click on a month below to see detailed weather info for Thessaloniki. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.