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 #

Tehran experiences discomfort temperatures in January, February, and December due to cold conditions
The months of June, July, August, and September see temperatures exceeding comfortable levels, with July reaching a maximum of 37.2°C
April, May, and October offer the most comfortable temperatures, falling within the 18-26°C range
The temperature varies significantly throughout the year, from near-freezing in winter to well above 30°C in summer.

Maximum Temperatures

Minimum Temperatures

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

Conditions #

Tehran experiences a significant increase in sun hours from winter to summer, with the highest level of sunshine recorded in June (13.2 hours), while precipitation levels drastically decrease during the same period, dropping to just 0.01mm in July.
Conversely, the months of January and February receive relatively low sun hours (6.2h and 6.0h respectively) along with slightly higher precipitation levels, indicating a trend of diminished sunlight and increased moisture during the early parts of the year.

Sunny Weather

Period	Tehran
Jan	6.5 hours/day
Feb	6.6 hours/day
Mar	7.4 hours/day
Apr	8.8 hours/day
May	11.1 hours/day
Jun	14.0 hours/day
Jul	13.0 hours/day
Aug	12.6 hours/day
Sep	12.3 hours/day
Oct	9.3 hours/day
Nov	6.9 hours/day
Dec	6.4 hours/day
Average	9.6 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 #

In Tehran, the earliest sunrise occurs in June at 05:09, while the latest sunrise is at 07:12 in January, indicating a significant variance in morning light throughout the year.
Conversely, the latest sunset is also in June at 19:41, whereas the earliest sunset happens in December at 16:53, resulting in the longest and shortest days of 14:32 and 09:47 respectively.
Overall, Tehran experiences its longest day length during summer months, correlating with both the earliest sunrise and latest sunset.

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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