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 #

Ota-ku experiences comfortable temperatures from April to October.
August has the highest discomfort temperature with a maximum of 30.6C.
January and December are the months with the lowest temperatures, potentially causing discomfort.
The temperature range is narrow during the year, with the lowest minimum at 3.7C in January and the highest maximum at 30.6C 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 #

Ota-ku experiences relatively consistent sunshine hours throughout the year, with slightly higher averages in April, August, and December
Precipitation is generally low except for the months of June to October, where it noticeably increases
September and October stand out as the wettest months, with the lowest sunshine hours, while December has the least amount of rain.

Sunny Weather

Period	Ota-ku
Jan	5.7 hours/day
Feb	5.3 hours/day
Mar	4.8 hours/day
Apr	6.0 hours/day
May	5.8 hours/day
Jun	5.4 hours/day
Jul	5.8 hours/day
Aug	6.0 hours/day
Sep	3.7 hours/day
Oct	3.9 hours/day
Nov	4.6 hours/day
Dec	5.7 hours/day
Average	5.2 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 #

Ota-ku experiences its earliest sunrise in June at 4:26 AM and its latest in January at 6:48 AM.
The earliest sunset occurs in December at 4:30 PM, while the latest is in June at 6:57 PM.
The shortest day in Ota-ku is in December, lasting 9 hours and 48 minutes, and the longest day is in June, with 14 hours and 31 minutes of daylight. This indicates almost a 5-hour difference in day length between the winter and summer solstices.

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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