30YearWeather
San Diego, October 2
San Diego street view during October
Historical Weather Analysis

San Diego Weather on October 2 — Best Time to Visit?

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

clear-day

24.5°C

High

16.4°C

Low

2%

Rain

☀️ Feels like 25.3°C (humidity)

clear-day
YES, IT'S PARADISE
Peak Season

October 2 is statistically one of the best days of the year in San Diego. With minimal rain risk (2%) and pleasant highs of 25°C, it's ideal for outdoor adventures. You'll find plenty of company in San Diego this month as tourism activity remains quite robust.

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

The most common area code for San Diego ...

Safety

Moderate Safety

GPI: 2.44

San Diego Weather Forecast for October 2

"Mild & Comfortable. Expect average highs of 24.5°C. 2% chance of rain."

What to Wear in San Diego in October

Based on historical data for October 2, San Diego typically experiences temperatures between 16.4°C and 24.5°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (2% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for San Diego

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

24.5°C

Daytime Peak

Average Low

extreme-cold

16.4°C

Nighttime Low

Feels Like

partly-cloudy-day

25.3°C

☀️ Feels accurate

Rain Chance

rain

2%

Avg 0mm if it rains

Cloud Cover

cloudy

31%

Overcast

Pressure

pressure

1012.4 hPa

Low volatility

San Diego Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

96%Highly Predictable

Based on 10 years of data

Temperature
±2.7°CModerate
Precipitation
1-10%Predictable

🎯 This date historically delivers consistent weather 96% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

2Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 40 min to burn

Type III-IV

🟡 60 min to burn

Type V-VI

🟢 100 min to burn

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

Outdoor Comfort

How pleasant is it outside?

79Good
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

19.8°C

Noticeable

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
18.8°C
🥃 Refreshing Tonic
Avg daily surface temperature
Surf Conditions
0.82m
🌊 Fun Waves
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

⚠️ Mixed Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in United States

Flight Traffic

Busy

70/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~312

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in San Diego

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:44

☀️ Noon

11:39

🌇 Sunset

17:33

⏱️ Daylight

11h 49m

Golden Hour
Morning05:44 - 06:17
17:01 - 17:33Evening

Wind Speed

wind

15.1 km/h

Gentle breeze

Sunshine

clear-day

10.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

75%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for San Diego

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 San Diego

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

98/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1012.4 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskMedium

Mild discomfort possible for arthritic conditions.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
61AQI
Moderate
PM2.5 Concentration15 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

Medium

Seismic Activity

Moderate seismic activity. Occasional tremors possible.

Total events (30y):36
In Oct (30y):4
Last in Oct:2012-10-08
💡 Occasional tremors possible. Know your hotel's evacuation route.
High

Eastern Pacific Hurricane Risk

Season: May - Nov

Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.

"According to 30YearWeather's analysis of 30 years of NASA satellite data, San Diego on October 2 averages 24.5°C with a 2% precipitation probability. Wedding/Outdoor Event Score: 100/100."

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

San Diego Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2021
29.8°C
Coldest
2019
12.5°C
Rainiest
2018
0.7mm

Compare Other Cities

Same date (October 2) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is San Diego Worth Visiting on October 2?

Planning a trip to San Diego on October 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 24.5°C with a 2% historical precipitation risk.

✈️ Travel Logistics: Approximately 312 landing slots available daily during this period, indicating manageable crowd levels.

🌊 Coastal Conditions: Water temperature averages 18.8°C (refreshing tonic). Wave conditions are generally fun waves with heights around 0.82m.

📊 Historical Extremes: The hottest October 2 recorded in the last 30 years saw temperatures hit 29.8°C in 2021, while the coldest dropped to 12.5°C in 2019.

San Diego Weather FAQ