rain or shine

in all weather, no matter what the weather is like

Rain Or Shine is the name of a 1986 hit single by British pop group Five Star. It peaked at #2 in the UK, later becoming their biggest-selling 7-inch record with over 250,000 sales recorded. It was held off the top spot for three weeks by British pop band The Communards with the year's biggest selling song, "Don't Leave Me This Way". "Rain Or Shine" spent a total of 10 weeks inside the UK Top 75, five of those in the Top 10.
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(describing something scheduled) no matter what the weather is.

idm. ไม่ว่าฝนจะตกหรือแดดออก (คำไม่เป็นทางการ)

Eng: rain or shine
Urdu: ہر قِسم کے حالات میں ۔ ہر موسم میں