30YearWeather
Tartu, May 18
Tartu street view during May
Historical Weather Analysis

Tartu Weather on May 18 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

16.4°C

High

7.3°C

Low

27%

Rain

🌤️ Feels like 16.4°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

May 18 is generally a great time to visit Tartu. While there is a slight chance of rain (27%), showers are usually brief. Expect comfortable 16°C weather. Expect a bustling atmosphere in Tartu right now—this is when the city truly comes alive with visitors.

Currency

EUR

Euro

Language

Estonian

Driving

Right side

Safety

High Safety

GPI: 1.662

Tartu Weather Forecast for May 18

"Mild & Comfortable. Expect average highs of 16.4°C. 27% chance of rain."

What to Wear in Tartu in May

Based on historical data for May 18, Tartu typically experiences temperatures between 7.3°C and 16.4°C. We recommend packing light jacket, long pants to stay comfortable. With a 27% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Tartu

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

16.4°C

Daytime Peak

Average Low

extreme-cold

7.3°C

Nighttime Low

Feels Like

partly-cloudy-day

16.4°C

🌤️ Feels accurate

Rain Chance

rain

27%

Avg 1.3mm if it rains

Cloud Cover

cloudy

59%

Overcast

Pressure

pressure

1014.4 hPa

Medium volatility

Tartu Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

85%Highly Predictable

Based on 10 years of data

Temperature
±3.7°CModerate
Precipitation
14-41%Predictable

🎯 This date historically delivers consistent weather 85% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

3.5Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

03:00 - 10:00

Afternoon

16:00 - 20:00

Time to Sunburn

Type I-II

🔴 23 min to burn

Type III-IV

🟡 35 min to burn

Type V-VI

🟢 58 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

81Excellent
TemperatureMild
HumidityMuggy
WindBreezy

Dew Point

10.9°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Estonia

Flight Traffic

High

100/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~2

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Tartu

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

03:42

☀️ Noon

12:10

🌇 Sunset

20:39

⏱️ Daylight

16h 57m

Golden Hour
Morning03:42 - 04:45
19:36 - 20:39Evening

Wind Speed

wind

17.6 km/h

Gentle breeze

Sunshine

clear-day

11.5 hrs

Direct Sun (Cloud-free)

Humidity

humidity

70%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Tartu

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Tartu

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

78/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

85/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1014.4 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
31AQI
Good
PM2.5 Concentration2.2 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Tartu on May 18 averages 16.4°C with a 27% precipitation probability. Wedding/Outdoor Event Score: 84/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Tartu Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2024
22.5°C
Coldest
2020
2.3°C
Rainiest
2021
8.1mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (May 18) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Tartu Worth Visiting on May 18?

Planning a trip to Tartu on May 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 16.4°C with a 27% historical precipitation risk.

✈️ Travel Logistics: Approximately 2 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 7 vaccinations are recommended for Estonia, including COVID-19.

📊 Historical Extremes: The hottest May 18 recorded in the last 30 years saw temperatures hit 22.5°C in 2024, while the coldest dropped to 2.3°C in 2020.

Tartu Weather FAQ