Sunshine hours in Iranshahr: 3,410 hours a year, month by month
Iranshahr gets 3,410 hours of sunshine a year on average (9.3 a day). Sunniest month: May with 319 hours. Every month, measured 1991–2020.
- Iranshahr gets 3,410 hours of sunshine a year on average, 9.3 a day – 77% of the astronomically possible. The sunniest month is May with 319 hours (10.3 a day), the dullest February with 234 (8.4 a day).
- The sunniest of 91 large cities in Iran.
- Nearest weather station: Iranshahr, 5 km away – 1991–2020 average, Deutscher Wetterdienst.
Sunshine hours month by month
- January: 248 h · 8.0 h a day · 75 %
- February: 234 h · 8.4 h a day · 74 %
- March: 255 h · 8.2 h a day · 69 %
- April: 283 h · 9.4 h a day · 74 %
- May: 319 h · 10.3 h a day · 76 %
- June: 312 h · 10.4 h a day · 75 %
- July: 298 h · 9.6 h a day · 70 %
- August: 306 h · 9.9 h a day · 75 %
- September: 306 h · 10.2 h a day · 83 %
- October: 310 h · 10.0 h a day · 87 %
- November: 278 h · 9.3 h a day · 86 %
- December: 261 h · 8.4 h a day · 81 %
Questions about sunshine hours
- How many hours of sunshine does Iranshahr get a year? On average over 1991–2020 the sun shines in Iranshahr for 3,410 hours a year – 9.3 hours a day and 77% of the time the sun is above the horizon.
- What is the sunniest month in Iranshahr? May, with 319 hours of sunshine, 10.3 a day on average. The least sun comes in February: 234 hours, 8.4 a day.
- Is Iranshahr a sunny city? Among the 91 large cities in Iran with measurements, Iranshahr ranks number 1.
- Where do the figures come from? From the 1991–2020 climate normals of Deutscher Wetterdienst: Germany from its own station network, the rest of the world from the CLIMAT reports of the national weather services. Iranshahr uses the station Iranshahr.
- What counts as an hour of sunshine? By the World Meteorological Organization's definition the sun is shining once its direct radiation exceeds 120 watts per square metre. Just after sunrise and before sunset it is often too weak – which is why even deserts never reach 100%.
The sunniest large cities: United Kingdom
The cloudiest large cities: United Kingdom
The sunniest large cities in the world
The cloudiest large cities in the world
- Data: Deutscher Wetterdienst (DWD), sunshine duration climate normals 1991–2020, CC BY 4.0. Possible hours: time between sunrise and sunset.