Download error ERA5 CDS API

I have a problem while downloading ERA5 data through Python API. When the request started, the downloading speed was good, but the speed quickly decreased, and an error was eventually reported (see the below images).

Could you help me check where the problem lies?

Thank you very much.


I have the same issue. The download speeds are so slow (<200 kB/s) that the connection times out, and the download fails.

I have been trying to download the same 12 datasets for a day and a half now. It’s not just the API. Trying to download directly through the CDS web page has the same result. I think there is a major issue occurring with the CDS servers…

I have divided the dataset into smaller pieces (~10mb) and have successfully downloaded a portion. However, I have encountered a new problem, which is displayed in my list as “MarsDailyCdsAdaptor is limited to 30 concurrent requests Running: 30 — Queued: 677” and has been in this state for a long time.