Skip to content

Weather Comparison

Tallinn vs Helsinki

Side-by-side weather comparison for July

Tallinn: 21°CHelsinki: 21°C82 km apart

July Weather: Tallinn vs Helsinki

MetricTallinnHelsinkiBetter
Average HighHigher is warmer21°C (70°F)21°C (70°F)Tie
Average LowHigher is milder14°C (57°F)14°C (57°F)Tie
Rain DaysFewer is drier12 days12 daysTie
PrecipitationLess is drier71 mm75 mmTallinn
Sunshine HoursMore is sunnier14h/day13h/dayTallinn
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer1010Tie
Wind SpeedCalmer is better19 km/h18 km/hHelsinki

Which City is Better in July?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Tallinn edges ahead as the better destination in July. Tallinn offers 14 hours of daily sunshine with only 12 rain days, while Helsinki sees 13 sunshine hours and 12 rain days.

Tallinn sits in the comfortable travel range at 21°C. Helsinki is also comfortable at 21°C.

For travelers who prioritize dry weather, both cities are equally dry in July. Tallinn receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Temperature Comparison in July

Tallinn reaches an average high of 21°C (70°F) and drops to 14°C (57°F) at night during July. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Helsinki averages 21°C (70°F) for the high and 14°C (57°F) for the low, with a daily range of 7°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in July.

Rainfall Comparison in July

Tallinn receives approximately 71 mm of rainfall across 12 rain days during July. You can expect rain roughly every other day.

Helsinki sees 75 mm over 12 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.

What to Pack: Tallinn vs Helsinki

Packing for Tallinn in July

Highs of 21°C, lows of 14°C, 12 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Helsinki in July

Highs of 21°C, lows of 14°C, 12 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: light layers, a light jacket for evenings, sunscreen, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during July.

Year-Round Comparison: Tallinn vs Helsinki

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.July is highlighted for quick reference.

MonthTallinnHelsinki
HighRainHighRain
Jan-1°C11d-2°C11d
Feb-2°C9d-3°C9d
Mar2°C9d1°C9d
Apr9°C9d7°C9d
May15°C9d13°C9d
Jun19°C11d17°C12d
Jul21°C12d21°C12d
Aug20°C14d20°C12d
Sep15°C12d15°C10d
Oct9°C13d8°C12d
Nov4°C11d3°C12d
Dec1°C12d0°C12d
21°

Tallinn Weather in July

Full forecast, packing tips, and activities

21°

Helsinki Weather in July

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Tallinn warmer than Helsinki in July?
Tallinn and Helsinki have the same average high temperature of 21°C (70°F) in July. The average lows are 14°C and 14°C respectively.
Which city gets more rain in July, Tallinn or Helsinki?
Both cities average 12 rain days in July with similar precipitation levels.
Is it better to visit Tallinn or Helsinki in July?
It depends on your preferences. Tallinn averages 21°C and 14 hours of daily sunshine with 12 rain days. Helsinki averages 21°C with 13 sunshine hours and 12 rain days. If you prefer cooler conditions, choose Helsinki. For fewer rain days, both are equal.
How far apart are Tallinn and Helsinki?
Tallinn and Helsinki are approximately 82 km (51 miles) apart. Tallinn is located in Estonia (Europe) while Helsinki is in Finland (Europe).
What is the best month to visit Tallinn and Helsinki?
For Tallinn, July tends to be the best month with 14 hours of daily sunshine and a high of 21°C. For Helsinki, June is typically ideal with 13 sunshine hours and 17°C highs.

Compare Tallinn and Helsinki in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Tallinn coordinates: 59.44°N, 24.75°E | Helsinki coordinates: 60.17°N, 24.94°E