Your trips
Organize your trips easily with tabs
New York
Athens
Any date
+ Search
background

Athens in May: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Athens in May will be like? Take a look at our weather guide for Athens, based on historical data.
Check flight prices to Athens on Avionero:
May

Weather in Athens in May 2025

Great Weather
Warm
☀️
Sunny
If you're looking for a destination with great weather in May, look no more – Athens is a perfect choice. Expect average maximum temperatures of +75°F and plenty of sunshine, with around 18 sunny days. Just keep in mind that there may be some rainfall, with approximately 16 mm of precipitation over an average of 2 rainy days. So, pack your sunglasses, a beach towel, and great walking shoes, as it's most likely going to be amazing weather. Search flights in one click on Avionero.

Average weather

☀️
+75°F
Avg. max. temperature
+45°F
Min.
+99°F
Max.
16 mm
Total precipitation
54%
Avg. humidity
2 m/s
Avg. wind
18 ☀️
Sunny Days
11 ⛅️
Cloudy
2 🌦
Rainy
Our opinion: Athens has great weather in May.

Average temperature in Athens in May

Here are the expected maximum, average and minimum temperatures in Athens for May based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in May is +79°F with a maximum of +91°F and a minimum of +54°F.

The average maximum temperature goes up 48% by the end of the month, compared with the beginning of the month, from +72°F to +90°F.

Is Athens warm or cold in May?

Athens is typically warm in May.

Maximum temperatures go up compared to the previous month from +66°F to +75°F. The minimum temperature also goes up from +52°F to +61°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how May is compared to other months in Athens:

Climate in Athens in May

Athens weather looks like this, on average, in May and the surrounding months.
AprilMayJune
Avg. temperature
+66°F+75°F+84°F
Min. temperature
+37°F+45°F+54°F
Max. temperature
+86°F+99°F+104°F
Rainfall
34 mm16 mm11 mm
Wind
3 m/s2 m/s3 m/s
Humidity
60%54%49%
Air pressure
1012 HPa1012 HPa1011 HPa
Sunny days
141824
Cloudy days
13115
Rainy days
321
Snowy days
000

May often has better weather than April. It’s getting warmer as May arrives. The average maximum temperature goes up from +66°F to +75°F during the day. As May arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 34 mm to 16 mm. It feels drier, as humidity decreases from 60% to 54%. Winds are calmer in comparison to April, going down from 3 m/s to 2 m/s on average. The good news is there are likely to be more sunny days in May, from 14 to 18.

June brings much the same weather, it remains great.

Wind

Wind speed in Athens in May based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 11 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Athens is gradually decreasing during May, going from 6 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during May in Athens based on historical data.
Last Year
Historical Data
Total precipitation in May is about 204 mm, with a 32% chance of rain on a typical day. The maximum amount of rainfall per day is around 102 mm, which is considered heavy rain. May is a pretty wet month with over 10 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how May is compared with other months in the amount of precipitation, total mm:
Athens wettest month is December, where a typical day has a 19% chance of precipitation and 110 mm of rainfall per day. July, on the other hand, is the driest month with a mere 0% chance of precipitation and 6 mm of rainfall per day.

How was the weather last May in Athens?

This is the weather in Athens in May 2023:
1 May
☀️
+72°F
2 May
🌧️
+62°F
3 May
☁️
+66°F
4 May
☁️
+67°F
5 May
☀️
+73°F
6 May
☀️
+72°F
7 May
☀️
+72°F
8 May
☁️
+72°F
9 May
☀️
+75°F
10 May
☀️
+75°F
11 May
☀️
+78°F
12 May
☀️
+80°F
13 May
☀️
+78°F
14 May
☀️
+77°F
15 May
☀️
+82°F
16 May
☀️
+82°F
17 May
☀️
+82°F
18 May
☀️
+84°F
19 May
🌧️
+66°F
20 May
☀️
+73°F
21 May
☀️
+82°F
22 May
☀️
+84°F
23 May
☀️
+86°F
24 May
☀️
+86°F
25 May
☀️
+88°F
26 May
☀️
+91°F
27 May
☀️
+91°F
28 May
☀️
+90°F
29 May
☀️
+86°F
30 May
☀️
+84°F
31 May
☀️
+89°F
In May 2023 Athens had 26 sunny days, 3 cloudy days, and 2 rainy days. The average maximum temperature was +79°F, with an absolute maximum of +91°F and a minimum of +63°F. The average humidity was 49%, with a maximum of 87% and a minimum of 22%. The average wind speed was 4 m/s, with a maximum of 17 m/s and a minimum of 0 m/s.
Are you planning a trip in May?

Climate Change Over the Years

This is how Athens climate has changed over the last 43 years.

The climate in Athens in May has not changed that much over the last 43 years.

The average temperature was the lowest in 1991 (+74°F) and the highest in 2013 (+87°F). The driest year was 2006 with only 0 mm of rainfall, and the wettest year was 2022 with 219 mm.

FAQ

Frequently asked questions about the weather in Athens in May:

Is May a good time to visit Athens?

Yes, May is a great time to go to Athens, the weather couldn’t be better. Be ready to get outside, explore and enjoy. Check what other months that are a good time to visit Athens.

Can you sunbathe in Athens in May?

May is warm in Athens. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Athens rainy in May?

Athens is usually dry in May. Plan your packing around outdoor activities and exploring.

Is it sunny in Athens in May?

The amount of sunny days in Athens during May varies; prepare for a mix of clouds and sun.

Other cities in Greece

Check out the weather for other cities in Greece.

Monthly weather in Athens

Source of the data

For this page, we’ve looked at the typical weather in Athens, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.