Weather in April
Temperature
The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a mild 14°C (57.2°F) in March to an enjoyable 19°C (66.2°F). Posidi observes an average nighttime temperature of 8°C (46.4°F) during April.Rainfall
In Posidi, in April, during 8 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 84 rainfall days, and 553mm (21.77") of precipitation is accumulated.Sea temperature
In April, the average sea temperature in Posidi, Greece, is 15°C (59°F).Note: Most people do not find pleasure in swimming when the water temperature is 15°C (59°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In April, the average length of the day is 13h and 17min.On the first day of the month, sunrise is at 07:09 and sunset at 19:50. On the last day of April, sunrise is at 06:27 and sunset at 20:20 EEST.
Sunshine
In April, the average sunshine is 7h.UV index
In Posidi, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, an average UV index of 6 transforms into the following instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the average April temperature in Posidi?
How many days does it rain in April in Posidi?
What is the sea temperature in April in Posidi?
What is the average length of the day in April in Posidi?
What time are sunrise and sunset in April in Posidi?
How long on average sun shines in April in Posidi?
What is the UV index reading in April in Posidi?
Average temperature in April
Posidi, Greece
- Average high temperature in April: 19°C
The warmest months (with the highest average high temperature) are July and August (30°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in April: 8°C
The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average rainfall in April
Posidi, Greece
- Average rainfall in April: 35mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is July (24mm).
Average rainfall days in April
Posidi, Greece
- Average rainfall days in April: 8 days
The months with the highest number of rainy days are January, November and December (9 days).
The months with the least rainy days are July, August and September (4 days).
Average sea temperature in April
Posidi, Greece
- Average sea temperature in April: 15°C
The best months for swimming (with the highest average sea temperature) are July and August (24°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).
Average daylight in April /
Average sunshine in April
Posidi, Greece
- Average daylight in April: 13h and 2min
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 April: 7h
The month with the most sunshine is July (Average sunshine: 12h).
The months with the least sunshine are January, February, November and December (Average sunshine: 4h).
Average UV index in April
Posidi, Greece
- Average UV index in April: 6
The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January, November and December (UV index 2).
Posidi, Greece
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