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 #

The temperatures in Dumai are consistently within the comfort range throughout the year.
Maximum temperatures fluctuate between 29.4°C and 31.5°C, while minimum temperatures range from 22.9°C to 24.1°C.
There are no months with discomfort 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 #

Dumai experiences consistently low sunshine hours throughout the year, generally ranging between 1 to 2 hours per day
Precipitation is relatively high year-round, with the wettest months being October, November, and December
February stands out as the driest month with significantly lower precipitation.

Sunny Weather

Period	Dumai
Jan	1.1 hours/day
Feb	2.6 hours/day
Mar	2.0 hours/day
Apr	1.2 hours/day
May	1.2 hours/day
Jun	1.2 hours/day
Jul	1.9 hours/day
Aug	1.5 hours/day
Sep	1.4 hours/day
Oct	1.3 hours/day
Nov	0.4 hours/day
Dec	0.6 hours/day
Average	1.4 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 #

The sunrise in Dumai varies by about 28 minutes throughout the year, with the earliest in October and the latest in February. Sunset times also shift, with the earliest in November and the latest in February, creating a difference of approximately 29 minutes.
Day length in Dumai is remarkably stable, fluctuating only by about 11 minutes between the shortest day in December and the longest in June. This indicates a consistent amount of daylight year-round due to its proximity to the equator.

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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	Dumai ID
Today Thu Jan 22
Fri Jan 23
Sat Jan 24
Sun Jan 25
Mon Jan 26
Tue Jan 27
Wed Jan 28

Weather in Dumai

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