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 #

Tainan experiences comfortable temperatures for most of the year, with average temperatures consistently within the 18-26°C comfort range from December to November except May to October where it rises above.
The months of June through September see maximum temperatures exceeding 30°C, potentially causing discomfort to some.
There are no months where discomfort from cold is prominent.

Maximum Temperatures

Minimum Temperatures

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

Conditions #

Tainan experiences a significant contrast in sunlight hours throughout the year, with higher values in the earlier months (January-March) that gradually decrease towards the middle of the year (June-August) before slightly recovering
Precipitation follows an inverse trend, with generally low levels during the sunnier months and a notable increase during the months with fewer sunlight hours, peaking in August
These data suggest a monsoonal influence on Tainan's weather, characterized by drier and sunnier conditions in the winter and wetter, cloudier conditions in the summer.

Sunny Weather

Period	Tainan
Jan	6.8 hours/day
Feb	7.0 hours/day
Mar	7.9 hours/day
Apr	6.4 hours/day
May	4.3 hours/day
Jun	3.4 hours/day
Jul	3.9 hours/day
Aug	3.0 hours/day
Sep	3.9 hours/day
Oct	4.9 hours/day
Nov	6.4 hours/day
Dec	6.2 hours/day
Average	5.3 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 #

Tainan experiences its earliest sunrise in June at 5:14 AM and latest in January at 6:41 AM. The sunset is earliest in November at 5:15 PM and latest in July at 6:46 PM.
The shortest day in Tainan occurs in December with a length of 10 hours and 45 minutes, while the longest day is in June, lasting 13 hours and 31 minutes, showing a difference of nearly 3 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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