30YearWeather
Killarney, December 5
Killarney street view during December
Historical Weather Analysis

Killarney Weather on December 5 — Best Time to Visit?

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

rain

9.2°C

High

4.5°C

Low

50%

Rain

❄️ Feels like 6.3°C (wind chill)

rain
IT'S A GAMBLE
Peak Season

December 5 sees frequent showers in Killarney. Historical data shows a 50% chance of rain, so pack accordingly. Temperatures average 9°C. As it's peak season for Killarney, we recommend booking your stay well in advance to secure the best rates.

Currency

EUR

Euro

Language

English

+1 more

Driving

Left side

Connect

As of May 2021, Killarney has 4G from al...

Safety

Very High Safety

GPI: 1.288

Killarney Weather Forecast for December 5

"Mild & Comfortable. Expect average highs of 9.2°C. 50% chance of snow."

What to Wear in Killarney in December

Based on historical data for December 5, Killarney typically experiences temperatures between 4.5°C and 9.2°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 50% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Killarney

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves
  • Umbrella

Average High

extreme-hot

9.2°C

Daytime Peak

Average Low

extreme-cold

4.5°C

Nighttime Low

Feels Like

partly-cloudy-day

6.3°C

❄️ Slightly colder

Snow Chance

snow

50%

Avg 3.5mm if it snows

Snowfall

snow

0.1 cm

~50% chance

Pressure

pressure

1010.8 hPa

High volatility

Killarney Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

94%Highly Predictable

Based on 10 years of data

Temperature
±2.3°CStable
Precipitation
25-75%Moderate

🎯 This date historically delivers consistent weather 94% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

0Low
036811+

Protection Needed

SPF 15 for extended outdoor time

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

Outdoor Comfort

How pleasant is it outside?

44Poor
TemperatureCool
HumidityMuggy
WindBreezy

Dew Point

7.3°C

Dry air

Heat Stress

Low

No heat warning

😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Ireland

Flight Traffic

High

86/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~6

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Killarney

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

08:30

☀️ Noon

12:30

🌇 Sunset

16:29

⏱️ Daylight

7h 59m

Golden Hour
Morning08:30 - 09:31
15:28 - 16:29Evening

Wind Speed

wind

20.3 km/h

Moderate wind

Sunshine

clear-day

3.5 hrs

Direct Sun (Cloud-free)

Humidity

humidity

88%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Killarney

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 Killarney

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

60/100

Tourist Crowds

🟡 Busy

80/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

55Score
Atmospheric Pressure1010.8 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskMedium

Mild discomfort possible for arthritic conditions.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
27AQI
Good
PM2.5 Concentration5.3 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, Killarney on December 5 averages 9.2°C with a 50% precipitation probability. Wedding/Outdoor Event Score: 50/100."

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

Killarney Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2024
12.9°C
Coldest
2023
0.5°C
Rainiest
2025
21.9mm

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 (December 5) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Killarney Worth Visiting on December 5?

Planning a trip to Killarney on December 5? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 9.2°C with a 50% historical precipitation risk.

✈️ Travel Logistics: Approximately 6 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 6 vaccinations are recommended for Ireland, including COVID-19.

📊 Historical Extremes: The hottest December 5 recorded in the last 30 years saw temperatures hit 12.9°C in 2024, while the coldest dropped to 0.5°C in 2023.

Killarney Weather FAQ