Retirement Lists

Philadelphia, Pennsylvania

Aerial view of Philadelphia's cityscape showcasing the skyline's iconic skyscrapers on a clear day.

Philadelphia climate

Philadelphia’s mild summer and cold winter shape the retirement year

Philadelphia’s published climate rows show Good overall comfort, Very Good summer feel, a Mild 84°F average summer high, Moderate winter feel, and a 27°F average winter low. Humidity is 79 percent, six months are comfortable, solar exposure is 1,420 peak sun hours per year, and January, February, and December are toughest.

Air quality is Excellent at 4.4 out of 5 and long term fine particle pollution is Good at 8.5 micrograms per cubic meter for the 2021 to 2025 modeled average. The displayed rows list Poor allergy levels, Low climate heat risk, Low drought risk, and Moderate weather volatility. The separate safety hazard ledger lists High heat risk, so the home plan needs both summer comfort and hazard preparation.

Living through the seasons

Summers are the easier season. Winter comfort deserves a closer look.

Overall Comfort
Good

2.9 / 5

Average Summer High
84°F

Mild · 84°F

Days Above 90°F
17 days/year

Excellent

Summer Feel
Very Good

4.1 / 5

Average Winter Low
27°F / -3°C

Fair

Days Below Freezing
101 days/year

Fair

Winter Feel
Moderate

1.9 / 5

The shape of the year

Humidity, comfortable months, and sunshine show how the seasons differ.

Humidity
79%

Good

Comfortable Months
6 months

Fair

Solar Exposure
1420 peak sun hrs/yr

Poor

Air, allergies, and weather

Air quality and allergies shape day to day comfort. The best months and weather risks help with timing.

Air and allergies

Air Quality
Excellent

4.4 / 5

Allergy Levels
Poor

Current AQI

Checking…

Current PM2.5

Checking…

Timing and weather

Long Term Fine Particle Pollution
8.5 µg/m³ 2021-2025 modeled average

Good · 8.5 µg/m³ 2021-2025 modeled average

Best Months
May, Jun, Jul, Aug, Sep, Oct
Toughest Months
Jan, Feb, Dec
Heat Risk
Low

Very Good

Drought Risk
Low
Weather Volatility
Moderate

3.2 / 5

Philadelphia in everyday life

Could Philadelphia work for you?

What may work well

  • The published rows show a Mild 84°F average summer high, six comfortable months, Excellent air quality, Low climate heat risk, and Low drought risk.
  • Philadelphia’s parks, trails, recreation centers, historic places, and cultural sites support an outdoor and indoor calendar.
  • The 2021 to 2025 modeled pollution average is labeled Good at 8.5 micrograms per cubic meter.
  • The climate ledger gives clear planning prompts for winter cold, allergies, humidity, storms, heating, cooling, and home comfort.

What to think about

  • The average winter low is 27°F and January, February, and December are toughest months.
  • Humidity is 79 percent and allergy levels are Poor, so mild summer conditions do not answer questions about personal comfort.
  • The climate ledger lists Low heat risk while the separate safety hazard ledger lists High heat risk.
  • Weather volatility is Moderate, so published averages should not be treated as a promise about one home or season.

Plan around Philadelphia’s shoulder seasons and winter edge

  1. Visit in winter and summer

    Notice heating, cooling, windows, humidity, allergies, shade, lighting, sidewalks, transit arrival, parking, and how the home feels after a cold or warm day.

  2. Price home comfort

    Review heating, cooling, insulation, windows, air conditioning, utilities, insurance, maintenance, power, shade, and storm preparation.

  3. Choose indoor alternatives

    Identify recreation centers, pools, cultural places, parks, trails, libraries, home activities, and nearby options for Poor allergy days, rain, cold, storms, or heat.

  4. Keep both heat rows visible

    Use the Low climate heat row and separate High safety hazard heat row alongside the 84°F summer high, 27°F winter low, 79 percent humidity, and six comfortable months.

Questions retirees ask

What is Philadelphia’s summer weather like?

The published average summer high is Mild at 84°F, with Very Good summer feel and Low heat risk in the climate ledger. Humidity is 79 percent and allergy levels are Poor, while the separate safety hazard ledger lists High heat risk.

Does Philadelphia have cold winters?

Winter feel is Moderate and the average winter low is 27°F. January, February, and December are toughest, so heating, insulation, lighting, sidewalks, transit arrival, and indoor alternatives deserve attention.

Is Philadelphia humid?

Humidity is published as 79 percent. Review ventilation, windows, air conditioning, heating, moisture, and the home’s comfort after rain, cold, or a warm day.

What are the best months in Philadelphia?

Six months are listed as comfortable. January, February, and December are the toughest months, while outdoor plans should be arranged around parks, trails, allergies, storms, heat, winter cold, and the exact home.

What do the air quality rows mean for Philadelphia?

Air quality is labeled Excellent at 4.4 out of 5, while long term fine particle pollution is labeled Good at 8.5 micrograms per cubic meter for the 2021 to 2025 modeled average. Allergy levels are Poor, so use both labels when planning personal comfort.

Philadelphia offers a manageable summer pattern and six comfortable months, while winter cold, allergies, humidity, storms, heat, and the actual home determine comfort. For Philadelphia’s climate plan, choose Save, Compare, or Find my fit.

Sources

Climate comfort helps estimate how practical daily life may feel across the year, especially for heat, humidity, cold, and seasonal constraints.

Seasonal timing, health conditions, air conditioning, air quality, and elevation can change the lived experience.

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