Yearly weather

Calculations are based on the last 8 years of historical weather data.

Weather Score #

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

Perfect for sun worshippers, beach lovers, and those seeking warm, dry climates for outdoor activities and relaxation.

Formula optimized for hot weather enthusiasts who prefer temperatures above 25°C (77°F) with maximum sun exposure and minimal precipitation.

Key factors in the calculation:

High temperatures: Favors locations with warm to hot daily highs
Abundant sunshine: Rewards areas with maximum daylight hours
Low precipitation: Penalizes frequent rain and wet conditions
Warm nights: Considers comfortable evening temperatures

Temperatures #

Piraeus experiences comfortable temperatures for a significant portion of the year, from April to October.
July and August are the hottest months, with maximum temperatures exceeding 30°C, potentially causing discomfort.
January, February, and December are the coolest months, but the minimum temperatures remain above the discomfort threshold. The most comfortable months are May, September and October.

Maximum Temperatures

Minimum Temperatures

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions #

Piraeus experiences a significant range in sunlight hours, peaking in July and August with over 12 hours and dropping to around 5 hours in December and January
Precipitation is highest in December and January, while it reaches its lowest point during the summer months of July and August
The trend shows an inverse relationship between sunshine hours and precipitation throughout the year.

Sunny Weather

Period	Piraeus
Jan	5.0 hours/day
Feb	4.9 hours/day
Mar	6.7 hours/day
Apr	8.6 hours/day
May	9.8 hours/day
Jun	11.0 hours/day
Jul	13.0 hours/day
Aug	12.9 hours/day
Sep	9.6 hours/day
Oct	8.6 hours/day
Nov	5.6 hours/day
Dec	4.8 hours/day
Average	8.4 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Humidity

Daylight Hours #

Piraeus experiences its earliest sunrise in June at 6:03 AM and latest sunrise in January at 7:38 AM.
The sunsets range from 5:08 PM in December to 8:48 PM in June, showcasing a considerable shift across the year.
Day length varies significantly, with the shortest day in December lasting 9 hours and 34 minutes, while the longest day in June extends to 14 hours and 45 minutes.
This results in a difference of over 5 hours between the shortest and longest days.

Sunrise Time

Sunrise times are output in the local timezone of each place.

Sunset Time

Sunset times are output in the local timezone of each place.

Useful Day Length

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

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