Answered by Shaykh Yusuf Weltch
Question
How can I know I did climax in a wet dream? I saw a wet dream. In the dream, there was no climax. Can I be sure that I did not climax in real life as well?
Answer
In the Name of Allah, the Most Merciful and Compassionate
If, upon waking up from sleep, you clearly notice wetness of a sexual nature on your body, clothing, or bedding, consider it a nocturnal emission (ihtilam) and perform the ritual bath (ghusl). Recalling a dream or the details of the dream is not relevant to the ruling. [Ala’ al-Din Abidin, al-Hadiyya al-‘Ala’iyya]
If you do not clearly notice wetness of a sexual nature on your body, clothing, or bedding, ignore it and move on as normal. [Ibid.]
Hope this helps
Allah knows best
[Shaykh] Yusuf Weltch
Checked and Approved by Shaykh Faraz Rabbani