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 #

Bilbao has comfortable temperatures from June to October.
The minimum temperatures in January and February are near the discomfort range.
Overall, Bilbao enjoys mild temperatures throughout the year.
The maximum temperature peaks in August.

Maximum Temperatures

Minimum Temperatures

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

Conditions #

Bilbao experiences a clear trend of increasing sunshine hours from January to July, peaking at 7.5 hours, before declining again towards the end of the year
Precipitation is highest during the winter months, particularly in November and December, with a notable drop during the summer, especially in July
Overall, Bilbao has relatively moderate precipitation throughout the year, with sunshine hours varying significantly across seasons.

Sunny Weather

Period	Bilbao
Jan	2.9 hours/day
Feb	3.8 hours/day
Mar	4.4 hours/day
Apr	4.8 hours/day
May	6.0 hours/day
Jun	5.5 hours/day
Jul	7.5 hours/day
Aug	6.9 hours/day
Sep	6.0 hours/day
Oct	4.9 hours/day
Nov	3.0 hours/day
Dec	2.9 hours/day
Average	4.9 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 #

In Bilbao, the sun rises earliest at 6:32 AM in June and latest at 8:38 AM in January, indicating a significant seasonal shift.
Sunset occurs earliest at 5:39 PM in December and latest at 9:52 PM in June, further emphasizing the change in daylight hours throughout the year.
The shortest day in Bilbao is 9 hours and 2 minutes in December, while the longest day stretches to 15 hours and 20 minutes in June, revealing a substantial variation in day length.
This signifies a considerable seasonal change in daylight, with summer days being much longer than winter 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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