Sunshine hours in Medan: 1,201 hours a year, month by month

Medan gets 1,201 hours of sunshine a year on average (3.3 a day). Sunniest month: July with 121 hours. Every month, measured 1991–2020.

• Medan gets 1,201 hours of sunshine a year on average, 3.3 a day – 27% of the astronomically possible. The sunniest month is July with 121 hours (3.9 a day), the dullest December with 70 (2.3 a day).
• Number 86 of 100 large cities in Indonesia.
• Nearest weather station: Medan (Kuala Namu)/Sumatra, 24 km away – 1991–2020 average, Deutscher Wetterdienst.

Sunshine hours month by month

• January: 96 h · 3.1 h a day · 26 %
• February: 102 h · 3.6 h a day · 30 %
• March: 118 h · 3.8 h a day · 31 %
• April: 105 h · 3.5 h a day · 29 %
• May: 111 h · 3.6 h a day · 29 %
• June: 115 h · 3.8 h a day · 31 %
• July: 121 h · 3.9 h a day · 32 %
• August: 110 h · 3.5 h a day · 29 %
• September: 90 h · 3.0 h a day · 25 %
• October: 85 h · 2.7 h a day · 23 %
• November: 78 h · 2.6 h a day · 22 %
• December: 70 h · 2.3 h a day · 19 %

Questions about sunshine hours

• How many hours of sunshine does Medan get a year? On average over 1991–2020 the sun shines in Medan for 1,201 hours a year – 3.3 hours a day and 27% of the time the sun is above the horizon.
• What is the sunniest month in Medan? July, with 121 hours of sunshine, 3.9 a day on average. The least sun comes in December: 70 hours, 2.3 a day.
• Is Medan a sunny city? Among the 100 large cities in Indonesia with measurements, Medan ranks number 86.
• 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. Medan uses the station Medan (Kuala Namu)/Sumatra.
• 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

• 1. Southend-on-Sea: 1,846 h a year
• 2. Southampton: 1,780 h a year
• 3. Norwich: 1,719 h a year
• 4. London: 1,675 h a year
• 5. Plymouth: 1,673 h a year
• 6. Bristol: 1,654 h a year
• 7. Swansea: 1,644 h a year
• 8. Sheffield: 1,631 h a year
• 9. Edinburgh: 1,575 h a year
• 10. Birmingham: 1,490 h a year

The cloudiest large cities: United Kingdom

• 1. Glasgow: 1,153 h a year
• 2. Belfast: 1,372 h a year
• 3. Aberdeen: 1,448 h a year
• 4. Leeds: 1,488 h a year

The sunniest large cities in the world

• 1. Dubai: 3,610 h a year
• 2. Victoria de Durango: 3,573 h a year
• 3. Abu Dhabi: 3,522 h a year
• 4. Hermosillo: 3,479 h a year
• 5. Kassala: 3,451 h a year
• 6. Iranshahr: 3,410 h a year
• 7. Dammam: 3,391 h a year
• 8. Gaborone: 3,388 h a year
• 9. Zahedan: 3,386 h a year
• 10. Yazd: 3,381 h a year

The cloudiest large cities in the world

• 1. Chengdu: 962 h a year
• 2. Chongqing: 985 h a year
• 3. Sukabumi: 1,082 h a year
• 4. Glasgow: 1,153 h a year
• 5. Tanjung Pinang: 1,172 h a year
• 6. Medan: 1,201 h a year
• 7. Samarinda: 1,275 h a year
• 8. Sungai Penuh: 1,311 h a year
• 9. Limerick: 1,339 h a year
• 10. Huaihua: 1,352 h a year

• Data: Deutscher Wetterdienst (DWD), sunshine duration climate normals 1991–2020, CC BY 4.0. Possible hours: time between sunrise and sunset.