May weather forecastGrevena, Greece
May
Weather in May
May brings to Grevena another month of rising temperatures, the days growing warmer and the nights less cool. The city's weather turns noticeably dryer this month, as the skies clear and rainfall becomes less frequent. The first signs of the approaching summer become palpable in the renewed vibrancy of nature. The snow finally bids goodbye to Grevena this month, as snowfall plummets to zero. This month welcomes outdoor activities and recreational pursuits, as residents savor the last of spring before summer sets in.Temperature
May's arrival signals a modest temperature shift, moving from a refreshing 15.4°C (59.7°F) in April to an agreeable 20.1°C (68.2°F). During May, the nighttime temperature presents a clear descent from the daily peaks, falling to an average of 8.1°C (46.6°F).Humidity
The average relative humidity in May is 71%.Rainfall
In Grevena, in May, it is raining for 19.5 days, with typically 76mm (2.99") of accumulated precipitation. In Grevena, during the entire year, the rain falls for 154.9 days and collects up to 716mm (28.19") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In May, the average length of the day in Grevena is 14h and 25min.On the first day of May, sunrise is at 06:33 and sunset at 20:29. On the last day of the month, sunrise is at 06:07 and sunset at 20:56 EEST.
Sunshine
In May, the average sunshine is 10.9h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Grevena, Greece
- Average high temperature in May: 20.1°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in May: 8.1°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in May
Grevena, Greece
- Average pressure in May: 1013.7mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed in May
Grevena, Greece
- Average wind speed in May: 7.2km/h
The windiest months (with the highest average wind speed) are February and March (7.8km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in May
Grevena, Greece
- Average humidity in May: 71%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (56%).
Average rainfall in May
Grevena, Greece
- Average rainfall in May: 76mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is August (39mm).
Average rainfall days in May
Grevena, Greece
- Average rainfall days in May: 19.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in May
Grevena, Greece
- Average snowfall in May: 0mm
The month with the highest snowfall is January (212mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Grevena, Greece
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grevena, Greece
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 10h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in May
Grevena, Greece
- Average sunshine days in May: 9.3 days
The months with the most sunshine days are October and December (17.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in May
Grevena, Greece
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Grevena, Greece
- Average cloud cover in May: 29
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Grevena, Greece
- Average visibility in May: 9km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is January (7km).
