"The sun rises and with it the horn of the Shaitan, then when it is fully risen, he goes away. Then when it approaches the meridian he comes near to it, and when it has passed the zenith he goes away. Then when it is close to setting, he comes near to it, then when it has set, he goes away." And the Messenger of Allah ﷺ forbade praying at those times.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ الشَّمْسُ تَطْلُعُ وَمَعَهَا قَرْنُ الشَّيْطَانِ فَإِذَا ارْتَفَعَتْ فَارَقَهَا فَإِذَا اسْتَوَتْ قَارَنَهَا فَإِذَا زَالَتْ فَارَقَهَا فَإِذَا دَنَتْ لِلْغُرُوبِ قَارَنَهَا فَإِذَا غَرَبَتْ فَارَقَهَا وَنَهَى رَسُولُ اللَّهِ ﷺ عَنِ الصَّلاَةِ فِي تِلْكَ السَّاعَاتِ  

"I heard my father say: 'I heard 'Uqbah bin 'Amir Al-Juhani say: There are three times during which the Messenger of Allah ﷺ forbade us to pray in or bury our dead: When the sun has clearly stated to rise, until it is fully risen; when it is directly overhead at noon, until it has passed its zenith; and when it is close to setting, until it has fully set.'"  

سَمِعْتُ عُقْبَةَ بْنَ عَامِرٍ الْجُهَنِيَّ يَقُولُ ثَلاَثُ سَاعَاتٍ كَانَ رَسُولُ اللَّهِ ﷺ يَنْهَانَا أَنْ نُصَلِّيَ فِيهِنَّ أَوْ نَقْبُرَ فِيهِنَّ مَوْتَانَا حِينَ تَطْلُعُ الشَّمْسُ بَازِغَةً حَتَّى تَرْتَفِعَ وَحِينَ يَقُومُ قَائِمُ الظَّهِيرَةِ حَتَّى تَمِيلَ وَحِينَ تَضَيَّفُ الشَّمْسُ لِلْغُرُوبِ حَتَّى تَغْرُبَ