May weather forecastAcharnes, Greece
May
Weather in May
May, the last month of the spring in Acharnes, is a moderately hot month, with an average temperature varying between 16.6°C (61.9°F) and 23.3°C (73.9°F).Temperature
Acharnes's transition into May brings a slight rise in the average high-temperature, moving from a refreshing 18.6°C (65.5°F) in April to a moderately hot 23.3°C (73.9°F). During May, the average low-temperature is recorded at a refreshing 16.6°C (61.9°F).Humidity
In May, the average relative humidity is 60%.Rainfall
In Acharnes, Greece, during May, the rain falls for 7.6 days and regularly aggregates up to 17mm (0.67") of precipitation. Throughout the year, there are 93.5 rainfall days, and 308mm (12.13") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
The average length of the day in May is 14h and 14min.On the first day of May, sunrise is at 06:28 and sunset at 20:16. On the last day of the month, sunrise is at 06:04 and sunset at 20:41 EEST.
Sunshine
In May, the average sunshine is 11.3h.UV index
In Acharnes, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 6 in May leads to these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Acharnes, Greece
- Average high temperature in May: 23.3°C
The warmest months (with the highest average high temperature) are July and August (30.3°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in May: 16.6°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (7.5°C).
Average pressure in May
Acharnes, Greece
- Average pressure in May: 1012.9mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in May
Acharnes, Greece
- Average wind speed in May: 11.8km/h
The windiest month (with the highest average wind speed) is August (17.1km/h).
The calmest month (with the lowest average wind speed) is May (11.8km/h).
Average humidity in May
Acharnes, Greece
- Average humidity in May: 60%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (52%).
Average rainfall in May
Acharnes, Greece
- Average rainfall in May: 17mm
The wettest months (with the highest rainfall) are January and December (49mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in May
Acharnes, Greece
- Average rainfall days in May: 7.6 days
The month with the highest number of rainy days is December (12.3 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in May
Acharnes, Greece
- Average snowfall in May: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Acharnes, Greece
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Acharnes, Greece
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 18min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in May
Acharnes, Greece
- Average sunshine days in May: 21.6 days
The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is January (15.9 days).
Average UV index in May
Acharnes, Greece
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Acharnes, Greece
- Average cloud cover in May: 18
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in May
Acharnes, Greece
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





