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 #

Nantes experiences comfortable temperatures from May to October.
The months of January and December have temperatures that may cause discomfort due to them being cold.
The temperature range is the lowest in January, while August has the highest temperatures.

Maximum Temperatures

Minimum Temperatures

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

Conditions #

Nantes experiences a clear trend of increasing sunshine hours from January to July, peaking at 8.2 hours, then declining towards December
Precipitation is relatively consistent throughout the year, with the lowest rainfall in July and August
The highest rainfall is observed in December.

Sunny Weather

Period	Nantes
Jan	2.3 hours/day
Feb	3.3 hours/day
Mar	3.5 hours/day
Apr	4.7 hours/day
May	5.4 hours/day
Jun	6.3 hours/day
Jul	8.2 hours/day
Aug	7.1 hours/day
Sep	5.9 hours/day
Oct	4.0 hours/day
Nov	3.0 hours/day
Dec	2.3 hours/day
Average	4.7 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 #

Nantes experiences its earliest sunrise at 6:10 AM in June and its latest at 8:46 AM in January.
The sunset ranges from 5:18 PM in December to 10:02 PM in June, showing a significant shift throughout the year.
Consequently, the shortest day in Nantes is 8 hours and 33 minutes in December, while the longest day stretches to 15 hours and 51 minutes in June.

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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