Quick Answer
31 days
December has 31 days.
| Question | Answer |
|---|---|
| How many days are in December? ← you are here | 31 days |
| How many days are in January? | 31 days |
| How many days are in February? | 28 days (29 in leap years) |
| How many days are in March? | 31 days |
| How many days are in April? | 30 days |
| How many days are in May? | 31 days |
| How many days are in June? | 30 days |
| How many days are in July? | 31 days |
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