Sendai weather in April
April in Sendai: cool, rainy — a great time to visit.
#4 of 12 months in Sendai · #520 of 897 destinations to visit in April · comfort 79/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sendai in April
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Sendai climate normals — April
| Daytime high | 14°C / 58°F | 🙂 cool |
|---|---|---|
| Nighttime low | 6°C / 42°F | |
| Rainfall | 114 mm / 4.5 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 6°C / 43°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 13.2 h | |
| Wind | 18 km/h / 11 mph | |
| Snowfall | 8.4 cm / 3.3 in | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Sendai in April — FAQ
- Is April a good time to visit Sendai?
- April in Sendai: cool, rainy — a great time to visit. It ranks #4 of 12 months for Sendai on SeasonMap's comfort score (79/100).
- What is the weather like in Sendai in April?
- In April, Sendai averages a daily high of 14.2°C and a low of 5.5°C, with about 113.9 mm of rain over roughly 11.6 rainy days.
- What is the air quality in Sendai in April?
- Sendai has a mean US Air Quality Index of about 55 in April.
- Does it snow in Sendai in April?
- Sendai sees roughly 8.4 cm of snowfall in April.