<![CDATA[Feature Request: Add "Sunshine Accumulation" Layer]]>Hi Windy team,

I am a long-time user and I love the app. I would like to suggest a new map layer: Sunshine Accumulation.

Similar to the "Rain accumulation" layer, which shows total precipitation over a specific period, this layer would display the total duration of sunshine (hours/minutes) for a selected timeframe (e.g., the next 24h, 3 days, or the upcoming weekend).

Why it would be useful:

  • Trip Planning: Easily identifying the sunniest regions for weekend outdoor activities.
  • Solar Energy: Helping solar panel owners estimate potential energy yield (e.g. next 3 days).
  • Health & Safety: Assisting people with sensitive skin or sun allergies in choosing safer locations.

Currently, one has to check specific points individually, but a global heat map of "sunshine hours" would be a game-changer for planning.

What do you think?

]]>https://community.windy.com/topic/43158/feature-request-add-sunshine-accumulation-layerRSS for NodeSun, 08 Mar 2026 00:58:00 GMTTue, 06 Jan 2026 12:29:28 GMT60<![CDATA[Reply to Feature Request: Add "Sunshine Accumulation" Layer on Thu, 08 Jan 2026 10:01:41 GMT]]>@idefix37
Great map (ECMWF - Sunshine duration), this is exactly what I meant and want in Windy. :-)
And I am not alone - I found multiple threads begging for this feature:

However, these threads are mostly misunderstood and discarded...

]]>https://community.windy.com/post/223187https://community.windy.com/post/223187Thu, 08 Jan 2026 10:01:41 GMT<![CDATA[Reply to Feature Request: Add "Sunshine Accumulation" Layer on Wed, 07 Jan 2026 10:51:19 GMT]]>@WeatherMan10
That's what I mean. How does Windy manage to display a layer with hourly variation in sunshine power?
And how does ECMWF show this map featuring “sunshine duration, last 24h”.

]]>https://community.windy.com/post/223132https://community.windy.com/post/223132Wed, 07 Jan 2026 10:51:19 GMT<![CDATA[Reply to Feature Request: Add "Sunshine Accumulation" Layer on Wed, 07 Jan 2026 08:23:05 GMT]]>@idefix37

That's what I mean. I don't think that ECMWF or ICON output a sunshine layer, with the units of Sunshine Hours

]]>https://community.windy.com/post/223121https://community.windy.com/post/223121Wed, 07 Jan 2026 08:23:05 GMT<![CDATA[Reply to Feature Request: Add "Sunshine Accumulation" Layer on Wed, 07 Jan 2026 08:07:03 GMT]]>@WeatherMan10

My only concern is that I don't think models output this layer

Who does it?

82638FFC-586F-4AB4-83C7-78ED900BE3DD.jpeg

]]>https://community.windy.com/post/223105https://community.windy.com/post/223105Wed, 07 Jan 2026 08:07:03 GMT<![CDATA[Reply to Feature Request: Add "Sunshine Accumulation" Layer on Tue, 06 Jan 2026 19:07:53 GMT]]>@Václav-Ráš

asking a question out of curiosity.... Where do you find it for specific points at the minute?

@Václav-Ráš said in Feature Request: Add "Sunshine Accumulation" Layer:

Currently, one has to check specific points individually,

But this has my support. there is already a layer for W/m2 which could be helpful. My only concern is that I don't think models output this layer, but I could be totally wrong. (@idefix37?)

]]>https://community.windy.com/post/223103https://community.windy.com/post/223103Tue, 06 Jan 2026 19:07:53 GMT