30YearWeather
London, May 2
London street view during May
Historical Weather Analysis

London Weather on May 2 — Best Time to Visit?

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

cloudy

15.4°C

High

6.7°C

Low

21%

Rain

🌤️ Feels like 15.4°C

partly-cloudy-day
YES, GOOD CHOICE

May 2 is generally a great time to visit London. While there is a slight chance of rain (21%), showers are usually brief. Expect comfortable 15°C weather. Take advantage of the off-peak calm in London to see the sights without the usual crowds.

Currency

GBP

£ British pound

Language

English

Driving

Left side

Connect

London is unfortunately not noted for fr...

Safety

High Safety

GPI: 1.667

London Weather Forecast for May 2

"Mild & Comfortable. Expect average highs of 15.4°C. 21% chance of rain."

What to Wear in London in May

Based on historical data for May 2, London typically experiences temperatures between 6.7°C and 15.4°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (21% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for London

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

15.4°C

Daytime Peak

Average Low

extreme-cold

6.7°C

Nighttime Low

Feels Like

partly-cloudy-day

15.4°C

🌤️ Feels accurate

Rain Chance

rain

21%

Avg 1.1mm if it rains

Cloud Cover

cloudy

67%

Overcast

Pressure

pressure

1015.2 hPa

High volatility

London Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

70%Reliable

Based on 10 years of data

Temperature
±3.6°CModerate
Precipitation
11-60%Unpredictable

Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

3.7Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

04:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 22 min to burn

Type III-IV

🟡 33 min to burn

Type V-VI

🟢 55 min to burn

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

Outdoor Comfort

How pleasant is it outside?

72Good
TemperatureMild
HumidityMuggy
WindBreezy

Dew Point

10.8°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 United Kingdom

Flight Traffic

Quiet

28/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~739

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in London

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

04:32

☀️ Noon

11:58

🌇 Sunset

19:25

⏱️ Daylight

14h 53m

Golden Hour
Morning04:32 - 05:19
18:38 - 19:25Evening

Wind Speed

wind

19.5 km/h

Gentle breeze

Sunshine

clear-day

9.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

74%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for London

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 London

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

83/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

85/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1015.2 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
27AQI
Good
PM2.5 Concentration5.6 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):1
In May (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, London on May 2 averages 15.4°C with a 21% precipitation probability. Wedding/Outdoor Event Score: 81/100."

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

London Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2025
25.4°C
Coldest
2021
2°C
Rainiest
2019
7.2mm

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 2) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is London Worth Visiting on May 2?

Planning a trip to London on May 2? 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 15.4°C with a 21% historical precipitation risk.

✈️ Travel Logistics: Approximately 739 landing slots available daily during this period, indicating peak tourist activity.

💉 Health Advisory: 8 vaccinations are recommended for United Kingdom, including COVID-19.

📊 Historical Extremes: The hottest May 2 recorded in the last 30 years saw temperatures hit 25.4°C in 2025, while the coldest dropped to 2°C in 2021.

London Weather FAQ