May weather forecastKalamakion, Greece
May
Weather in May
May, the last month of the spring in Kalamakion, is a pleasant month, with an average temperature varying between 20.7°C (69.3°F) and 18.8°C (65.8°F).Temperature
Kalamakion's transition into May sees a mild rise in the average high-temperature, edging from a comfortable 17.4°C (63.3°F) in April to an agreeable 20.7°C (69.3°F). Kalamakion indicates a consistently low-temperature of 18.8°C (65.8°F) during the nights of May.Humidity
In May, the average relative humidity is 72%.Rainfall
In May, the rain falls for 9 days. Throughout May, 14mm (0.55") of precipitation is accumulated. In Kalamakion, during the entire year, the rain falls for 122.3 days and collects up to 453mm (17.83") of precipitation.Sea temperature
In Kalamakion, in May, the average water temperature is 18°C (64.4°F).Note: Most people do not enjoy swimming in water that is 18°C (64.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In May, the average length of the day is 14h and 13min.On the first day of the month, sunrise is at 06:40 and sunset at 20:26. On the last day of May, sunrise is at 06:16 and sunset at 20:52 EEST.
Sunshine
The average sunshine in May in Kalamakion is 11.4h.UV index
The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 6 during May morphs into the following directions:
Deflect overexposure. Sun protection is a necessity. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kalamakion, Greece
- Average high temperature in May: 20.7°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 (14.2°C).
- Average low temperature in May: 18.8°C
The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is January (12.3°C).
Average pressure in May
Kalamakion, Greece
- Average pressure in May: 1013.7mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in May
Kalamakion, Greece
- Average wind speed in May: 14.4km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest months (with the lowest average wind speed) are June and August (14.2km/h).
Average humidity in May
Kalamakion, Greece
- Average humidity in May: 72%
The month with the highest relative humidity is April (73%).
The month with the lowest relative humidity is December (67%).
Average rainfall in May
Kalamakion, Greece
- Average rainfall in May: 14mm
The wettest month (with the highest rainfall) is November (75mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in May
Kalamakion, Greece
- Average rainfall days in May: 9 days
The month with the highest number of rainy days is January (16.1 days).
The month with the least rainy days is July (2 days).
Average sea temperature in May
Kalamakion, Greece
- Average sea temperature in May: 18°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in May /
Average sunshine in May
Kalamakion, Greece
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 24min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in May
Kalamakion, Greece
- Average sunshine days in May: 19.7 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is January (12.3 days).
Average UV index in May
Kalamakion, Greece
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in May
Kalamakion, Greece
- Average cloud cover in May: 18
The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in May
Kalamakion, 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).





