Tallinn in April
In April, Tallinn averages 9°C (48°F) during the day and 1°C (34°F) at night, with around 10 days of rain (35 mm total).
ShoulderConditions are cold — pack winter layers. Plan for unsettled weather and bring rain gear.
April in Tallinn is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How April compares to the rest of the year in Tallinn
April is in the middle of the year for warmth in Tallinn (6th of 12) and one of the driest months (12th of 12). Daytime temperature matches the city's annual average. April runs 7°C warmer than March (2°C) and warms a further 6°C into May (15°C).
April sunrise & sunset in Tallinn
Times shown for Tallinn local time (Europe/Tallinn), calculated for the 15th of April. They shift by a few minutes day to day across the month.
Photography light in Tallinn — April
Golden-hour and blue-hour windows for the 15th of April, in Tallinn's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Tallinn in April
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on April's tier (Shoulder) and Tallinn's popularity.
Crowds & pricing — April in Tallinn
Tallinn is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — April in Tallinn
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Tallinn — April
Across the year Tallinn's sea swings from 0.6°C (February) to 20°C (August) — April sits at 3.2°C.
Tallinn in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -2°C / 28°F | -7°C / 19°F | 50 mm | 16 | 10 |
| February | -3°C / 27°F | -8°C / 18°F | 40 mm | 14 | 9 |
| March | 2°C / 36°F | -5°C / 23°F | 35 mm | 12 | 7 |
| April | 9°C / 48°F | 1°C / 34°F | 35 mm | 10 | 2 |
| May | 15°C / 59°F | 6°C / 43°F | 40 mm | 11 | 0 |
| June | 19°C / 66°F | 10°C / 50°F | 65 mm | 12 | 0 |
| July | 22°C / 72°F | 13°C / 55°F | 80 mm | 12 | 0 |
| August | 20°C / 68°F | 12°C / 54°F | 85 mm | 12 | 0 |
| September | 15°C / 59°F | 8°C / 46°F | 65 mm | 13 | 0 |
| October | 9°C / 48°F | 4°C / 39°F | 75 mm | 15 | 0 |
| November | 4°C / 39°F | 0°C / 32°F | 70 mm | 16 | 4 |
| December | 0°C / 32°F | -4°C / 25°F | 55 mm | 16 | 8 |
Other cities with similar April weather
🌍 See the full ranked list of climate twins for Tallinn in April →
Frequently asked questions
How hot is Tallinn in April?
In April, Tallinn averages a high of 9°C (48°F) and a low of 1°C (34°F) — generally cool.
Does it rain a lot in Tallinn in April?
April can be fairly wet in Tallinn, with about 10 rainy days on average and roughly 2 snow days.
Is April a good time to visit Tallinn?
April is cool. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Tallinn in April?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full April packing list for Tallinn for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.