Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
April's arrival in Thessaloniki coincides with a marginal rise in the average high-temperature, moving from March's moderate 14.3°C (57.7°F) to a comfortable 18.6°C (65.5°F). Thessaloniki's average low-temperature during April nights is observed to be a chilly 8.7°C (47.7°F).Humidity
In April, the average relative humidity in Thessaloniki, Greece, is 67%.Rainfall
In April, the rain falls for 13.3 days. Throughout April, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 133.1 rainfall days, and 436mm (17.17") of precipitation is accumulated.Snowfall
In Thessaloniki, snow does not fall in April through October.Sea temperature
In Thessaloniki, Greece, in April, the average water temperature is 14.4°C (57.9°F).Note: Swimming at temperatures less than 10°C (50°F) in 14.4°C (57.9°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
In April, the average length of the day is 13h and 19min.On the first day of April in Thessaloniki, sunrise is at 07:10 and sunset at 19:53. On the last day of the month, sunrise is at 06:27 and sunset at 20:23 EEST.
Sunshine
In April, the average sunshine in Thessaloniki, Greece, is 9.8h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 5 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Thessaloniki?
What is the average humidity in April in Thessaloniki?
How many days does it rain in April in Thessaloniki?
When it does not snow in Thessaloniki?
Does it snow in Thessaloniki in April?
How cold is the water in April in Thessaloniki?
How many hours of daylight does Thessaloniki have in April?
When is the sunrise / sunset in April in Thessaloniki?
How long on average sun shines in April in Thessaloniki?
How high is the UV index in April in Thessaloniki?
Average temperature in April
Thessaloniki, Greece
- Average high temperature in April: 18.6°C
The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in April: 8.7°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in April
Thessaloniki, Greece
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in April
Thessaloniki, Greece
- Average wind speed in April: 8.5km/h
The windiest month (with the highest average wind speed) is February (9.2km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).
Average humidity in April
Thessaloniki, Greece
- Average humidity in April: 67%
The months with the highest relative humidity are January and February (75%).
The month with the lowest relative humidity is August (52%).
Average rainfall in April
Thessaloniki, Greece
- Average rainfall in April: 42mm
The wettest month (with the highest rainfall) is March (55mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in April
Thessaloniki, Greece
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (8.4 days).
Average snowfall in April
Thessaloniki, Greece
- Average snowfall in April: 0mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Thessaloniki, Greece
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in April
Thessaloniki, Greece
- Average sea temperature in April: 14.4°C
The best month for swimming (with the highest average sea temperature) is July (26.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).
Average daylight in April /
Average sunshine in April
Thessaloniki, 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 18min).
- Average sunshine in April: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in April
Thessaloniki, Greece
- Average sunshine days in April: 15 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in April
Thessaloniki, Greece
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Thessaloniki, Greece
- Average cloud cover in April: 32
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in April
Thessaloniki, Greece
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
