1. 
(tta-tteut-ha-da)
Meaning: Describes a state where the temperature is pleasantly high (Warm).
[Examples]
(o-neul nal-ssi-ga tta-tteut-hae-yo) / The weather is warm today.
(o-neul jin-jja tta-tteut-ha-da) / It’s really warm today.
[Dialogue]
- A:
(o-neul nal-ssi eo-ttae-yo) / How is the weather today? - B:
(ma-ni tta-tteut-hae-yo) / It’s very warm.
[Word Tips]
- ❌
/ ✔ 
- Since ‘
‘ is an adjective, you cannot use 
(the copula for nouns). - Korean adjectives change their form when used as a predicate; ‘‘ becomes ‘‘ in polite speech.
- In casual conversation, the base form ‘
‘ is also frequently used.
2. 
(po-geun-ha-da)
Meaning: To have a warm and soft/cozy feeling (Cozy/Mild).
[Examples]
(nal-ssi-ga po-geun-hae-yo) / The weather is cozy and mild.
(o-neul doe-ge po-geun-ha-da) / It’s quite cozy today.
[Dialogue]
- A:
(o-neul nal-ssi eo-ttae-yo) / How is the weather today? - B:
(nal-ssi-ga po-geun-hae-yo) / The weather is mild and cozy.
[Word Tips]
- ❌
/ ✔ 
- ‘
‘ is an adjective ending in 
, so it changes to the 
form when conjugated. - only attaches to nouns, so it cannot be used with adjectives.
- This expression carries a more emotional and sensory nuance than ‘‘.
3. 
(hwa-chang-ha-da)
Meaning: The weather is clear, bright, and sunny.
[Examples]
(o-neul nal-ssi-ga hwa-chang-hae-yo) / The weather is sunny today.
(o-neul wan-jeon hwa-chang-ha-da) / It’s totally sunny today.
[Dialogue]
- A:
(bak-kke na-gat-sseo-yo) / Did you go outside? - B:
(ne hwa-chang-hae-yo) / Yes, it’s sunny.
[Word Tips]
- ❌
/ ✔ 
is also an adjective, so you must use the conjugated form instead of .- Adjectives ending in follow a pattern where they change to . It’s helpful to memorize them together.
- Examples:
(Cool) → 
/ 
(Comfortable) → 
4. 
(heu-ri-da)
Meaning: Dark or gloomy due to many clouds (Cloudy/Overcast).
[Examples]
(o-neul nal-ssi-ga heu-ryeo-yo) / The weather is cloudy today.
(ha-neul-i jom heu-ri-da) / The sky is a bit cloudy.
[Dialogue]
- A:
(bi ol-kka-yo) / Do you think it will rain? - B:
(jom heu-ryeo-yo) / It’s a bit cloudy.
[Word Tips]
- ❌
/ ✔ 
- When
is conjugated, 
is shortened to 
. - The rule is that when
combine, they change to 
. - Similar examples:
(Slow) → 
/ 
(Different) → 
