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 #

Bristol experiences discomfort temperatures in January and December.
The most comfortable months are June, July, August, and September.
The temperature range throughout the year is relatively moderate, with the lowest minimum temperature in January (2.7°C) and the highest maximum temperature in July (21.2°C).

Maximum Temperatures

Minimum Temperatures

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

Conditions #

Bristol experiences a clear trend of increasing sun hours from January to June, peaking at 5.1 hours, before declining again towards the end of the year
Precipitation is relatively consistent throughout the year, with a slight increase observed during the autumn and winter months (October to December)
October stands out with the highest level of precipitation at 3.42mm
The lowest sun hours are recorded in December, with only 1.3 hours per day.

Sunny Weather

Period	Bristol
Jan	2.0 hours/day
Feb	2.1 hours/day
Mar	2.4 hours/day
Apr	3.2 hours/day
May	4.0 hours/day
Jun	5.1 hours/day
Jul	4.1 hours/day
Aug	3.9 hours/day
Sep	3.7 hours/day
Oct	2.0 hours/day
Nov	1.8 hours/day
Dec	1.3 hours/day
Average	3.0 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 #

Bristol experiences its earliest sunrise in June at 04:54 and its latest in December at 08:08, a difference of over three hours
The earliest sunset occurs in December at 16:03, while the latest is in June at 21:27, creating a substantial shift in daylight hours across the year
The shortest day in December lasts 07:55, and the longest day in June extends to 16:33, highlighting a significant variation in day length between seasons.

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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