Because of the heat, it is hard to sleep at night.
Because it is so hot, it is hard to sleep at night.
It is hard for me to fall asleep on hot nights.
Because of the heat, it is hard to sleep at night. - "the heat" refers to the hot temperature
Because it is so hot, it is hard to sleep at night. - this sentence does not specify the exact day and suggests that it is hard for people in general to fall asleep at night
A: Do you like the summertime?
B: No. Because it is so hot, it is hard to sleep at night.
A: That's true
It is hard for me to fall asleep on hot nights. - general statement that it is hard for you to fall asleep on hot nights
Because it was so hot last night, it was hard for me to fall asleep. - specifies that you are talking about last night only
Because of the heat, it is hard to sleep at night.
The heat＝高温。高い気温を指します。
②Because it is so hot, it is hard to sleep at night. -
この文章は、どの時間帯かを表してませんが、一般的には夜暑くて寝苦しいときに使います。
例文：
A: Do you like the summertime?
B: No. Because it is so hot, it is hard to sleep at night.
A: That's true
A. 夏は好きですか？
B. いいえ、とても暑いし寝苦しいので。
A. 確かにそうですね。
③It is hard for me to fall asleep on hot nights.
暑い夜は寝苦しいと伝える文です。
例文：
Because it was so hot last night, it was hard for me to fall asleep.
昨夜はとても暑かったので、なかなか眠れませんでした。
2. I have difficulty dropping off at night due to the heat
3. Falling asleep is greatly impeded by the unpleasantly warm ambient temperature.
1. You state that at night, it's too hot to sleep.
2. To drop off = to fall asleep. if you have difficulty falling asleep, it means that you try to sleep but you cannot. In this case, the heat is the reason.
3. To fall asleep = to start sleeping. In this sentence the speaker is using 'understatement' in that a 'hot' temperature is being described as 'unpleasantly warm.' This is a typically British way of making things sound less severe than they are."
A"My daughter tells me your house is on fire, is that right?"
B "Yes, there is a slight problem with flames and firemen at the moment."
1. 夜が熱くて眠りづらいというときに使えます。
2. To drop off = 眠る have difficulty falling asleep,とは、眠ろうとしているのに、なかなか眠りにつけない。そしてその理由が暑さであるときに使えます。
3. To fall asleep = to start sleeping.
この文章では、 控えめな言い方で、hotという言葉をunpleasantly warmと言い換えています。こういう言葉の角をとる言い方がイギリスではよく使われます。
例
A"My daughter tells me your house is on fire, is that right?"
B "Yes, there is a slight problem with flames and firemen at the moment."
Both answers express that the heat makes it impossible to sleep at night.
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It's (contraction) - It is
'It' and 'is' are combined to form 'it's'
Therefore, you could say 'It is too hot to sleep'.
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Example
A: You look exhausted
B: I cannot sleep because of the heat.
A: Why are you tossing and turning, honey?
B: It's too hot to sleep.
どちらの表現も、これは暑すぎて夜眠れないという意味になります。
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It's - It isの省略形
'It' と 'is' をくっつけて'it's'の形になります。
ですので、'It is too hot to sleep'（暑すぎて眠れない）と言う事が出来ます。
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例
A: You look exhausted.
（疲れているみたいですね）
B: I cannot sleep because of the heat.
（この暑さのせいで眠れないんですよ）
A: Why are you tossing and turning, honey?
（アナタ、なんでそんなに寝返りをうっているの？）
B: It's too hot to sleep.
（暑すぎてねむれないんだよ）
the heat is almost unbearable...its tropical at night...I can hardly sleep through it!
Tropical heat is Hot & Humid...a rather sweaty combination that can make it rather
"difficult to get a good nights rest" we imght describe this as tropical conditions! The heat is almost unbearable...its tropical at night...I can hardly sleep through it!
Both phrases explain that when the temperature is too warm, or "hot", then it's difficult to sleep. When you can't sleep, it's also referred to as "being restless". Depending on how hot it is, you could also sweat, and you can explain "I sweat at night when it's hot". Either way, you can adequately explain your discomfort and lack of sleep when you say any of these phrases.
どちらの表現も、気温が暑すぎるときに、寝苦しいことを表します。寝ることができないとき、"being restless"（安眠できない）とも言います。
どれほど暑いかにもよって、汗をかくこともあると、
"I sweat at night when it's hot"
暑いと夜に汗をかく。
ということもできます。どちらも、これらのフレーズを使うと心地悪く、睡眠不足であることを的確に説明することができます。
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