Tallinn weather in April
April in Tallinn: cold, dry — a great time to visit.
#6 of 12 months in Tallinn · #445 of 604 destinations to visit in April · comfort 72/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Tallinn climate normals — April
| Daytime high | 9°C / 48°F | 🧥 cold |
|---|---|---|
| Nighttime low | 1°C / 34°F | |
| Feels like (high) | 5°C / 41°F | |
| Rainfall | 29 mm / 1.1 in | ☀️ dry |
| Rainy days | 8 days | |
| Humidity | 71% | 💧 humid |
| Dew point | -1°C / 31°F | |
| Sunshine | 11.2 h/day | |
| Daylight | 14.6 h | |
| Wind | 21 km/h / 13 mph | |
| Snowfall | 3.9 cm / 1.5 in | |
| Air quality (US AQI) | 58 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Tallinn in April — FAQ
- Is April a good time to visit Tallinn?
- April in Tallinn: cold, dry — a great time to visit. It ranks #6 of 12 months for Tallinn on SeasonMap's comfort score (72/100).
- What is the weather like in Tallinn in April?
- In April, Tallinn averages a daily high of 8.7°C and a low of 0.9°C, with about 28.5 mm of rain over roughly 7.8 rainy days.
- What is the air quality in Tallinn in April?
- Tallinn has a mean US Air Quality Index of about 58 in April.
- Does it snow in Tallinn in April?
- Tallinn sees roughly 3.9 cm of snowfall in April.