कोलकाता की जलवायु

manasoon ki mausami pravritti ke sath kolakata ki jalavayu uposhn katibandhiy hai. kolakata ka adhikatam tapaman 42 digri se. aur nyoonatam tapaman 7 digri se. tak pahuanch jata hai. ausat varshik varsha lagabhag 1,625 mimi hoti hai, jisamean adhikaansh varsha manasoon kal ke joon se sitanbar ke bich hoti hai. ye mahine atyadhik ardr aur kabhi-kabhi umas bhare hote haian.

• aktoobar v navambar ke dauran varsha kam hoti jati hai. shit rritu ke mahinoan mean, lagabhag navambar ke ant se faravari ke ant tak mausam khushanuma aur varsharahit hota hai. kabhi-kabhi is mausam mean bhor ke samay kohare v ghuandh se kam dikhaee deta hai. isi prakar sham ko kohare ki moti parat chhaee rahati hai.
• 1950 ke dashak ke prarambhik varshoan se vatavaran mean pradooshan badh gaya hai. karakhane, vahan aur tap bijalighar, jinamean koyala jalaya jata hai, is pradooshan ke pramukh karan haian, kintu logoan ke lie tazi havaean lakar manasooni havaean svachchhata karak ka kam karati haian aur jal pradooshan hatane ko tivrata pradan karati haian.

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh