"उन्हें गर्मी नहीं लगती है।"

Translation: They do not feel hot.

[lavdwivedi]

When we talk about someone with respect, it can translate to:
He does not feel hot.

[JamesTWils]

Could it also be translated "It does not seem hot to them"?

[KananG1]

No, that would be "यह उन्हें गरम नहीं लगता है।"

[AnkitKushw80373]

This does not feel hot them.

[AnkitKushw80373]

It is not this to change this there will ne it.

[AnkitKushw80373]

यह मौसम उनके लिए गरम नही है।

[Kateykr]

Should this sentence have the nasal on the hai since unhen is plural?

[Sam362597]

Wait for someone who knows what they're talking about to confirm, but I think when using this construction with the verb lagna, garmi, not unhen, is the subject.

[Alex94910]

Sam you are correct.

[ArunavaC]

That's right. The nasal sound is applicable for people. In this case the subject is garmi, or feeling hot. Hence garmi lagti hai.

[Maheshwara19]

I under your justification but what is the logic behind it?

[Feibio00]

garmii is singular, it is the subject of the sentence, so the verb takes up the third person singular form

[Aryan359777]

What about "They do not feel the heat"?

[PatrickMun13]

That's what I thought...

[Sam362597]

Is this invariably about personal perception, or could this sentence be used to talk about something that doesn't seem hot to the touch (albeit with a different pronoun. eg. 'these things')?

[ArunavaC]

This is invariably about personal perception. "These (things) don't feel hot" would be यह (चीज़ें) गरम नहीं लग रहे हैं। (Yah cheezein garam nahi lag rahein hain)

[Annabeth470564]

Lately I've been feeling so cool

[Xie.Wen]

"warm" should be right too?

[schtinefetz]

I also answered with: "They do not feel warm" -> should be correct

[maz1269]

could this also mean "this doesn't feel like summer to them"? what about "यह उन्हें गरम नहीं लगता है।" ?

[raypab]

hot is climate
like hot milk, coffee etc.
weather can be called warm.
or you can casually say its warm outside to indicate the current status of weather...

[brianl]

In English, weather can be hot or warm. Hot is hotter than warm.
Objects (milk, coffee, etc.) can also be hot or warm. We use the same words in both contexts.

[raypab]

kananG1
according to your sentence
यह means what??
the question was for climate and its effects on people in the question

[raypab]

joelangenb I can speak better Hindi than anyone here talking... I am INDIAN. its my MOTHER TONGUE. so you keep quite.