Greenville climate
Greenville’s six comfortable months are framed by humidity, allergies, and winter cold
Greenville’s climate rows show Good overall comfort, a Very Good summer feel, an 86°F average summer high, a Good winter feel, and a 34°F average winter low. The rows list 76 percent humidity, six comfortable months, and 1,674 peak sun hours per year, with January, February, and December as the toughest months.
Air quality is labeled Excellent at 4.7 out of 5, while long term fine particle pollution is labeled Good at 7 micrograms per cubic meter for the 2021 to 2025 modeled average. Allergy levels are Poor, heat risk is Moderate, drought risk is Low, and weather volatility is Moderate. These labels help with planning, while the home still needs a personal review of heating, ventilation, shade, and indoor alternatives.
Living through the seasons
Summers are the easier season. Winter comfort deserves a closer look.
- Overall Comfort
- Good
3.2 / 5
- Average Summer High
- 86°F
- Days Above 90°F
- 30 days/year
- Summer Feel
- Very Good
Warm · 86°F
Excellent
4.1 / 5
- Average Winter Low
- 34°F / 1°C
- Days Below Freezing
- 56 days/year
- Winter Feel
- Good
Very Good
Good
2.9 / 5
The shape of the year
Humidity, comfortable months, and sunshine show how the seasons differ.
- Humidity
- 76%
- Comfortable Months
- 6 months
- Solar Exposure
- 1674 peak sun hrs/yr
Good
Fair
Fair
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
- Allergy Levels
- Poor
4.7 / 5
Current AQI
Checking…
Current PM2.5
Checking…
Timing and weather
- Long Term Fine Particle Pollution
- 7 µg/m³ 2021-2025 modeled average
- Best Months
- Apr, May, Jun, Aug, Sep, Oct
- Toughest Months
- Jan, Feb, Dec
- Heat Risk
- Moderate
- Drought Risk
- Low
- Weather Volatility
- Moderate
Good · 7 µg/m³ 2021-2025 modeled average
Good
3.3 / 5
Greenville in everyday life
Could Greenville work for you?
What may work well
- The 86°F average summer high, six comfortable months, and Very Good summer feel support several outdoor windows.
- Air quality is labeled Excellent and modeled fine particle pollution is labeled Good at 7 micrograms per cubic meter for the 2021 to 2025 modeled average.
- Greenville’s parks, Falls Park, the Swamp Rabbit Trail, museums, Heritage Green, and performing arts provide indoor and outdoor alternatives.
- Drought risk is Low in the published climate rows.
What to think about
- Humidity is 76 percent and allergy levels are Poor.
- The 34°F average winter low and January, February, and December toughest months make heating and winter routes important.
- Heat risk is Moderate and storm planning still affects outdoor and home comfort.
- Climate labels describe planning conditions, not a guarantee for one home, body, room, or route.
Plan around Greenville’s seasons and allergies
Visit in winter and summer
Notice the home, parking, care route, shade, heating, cooling, humidity, evening comfort, outdoor surfaces, and family arrival route in more than one season.
Price heating and cooling
Ask about utilities, windows, insulation, ventilation, cooling, power, storm preparation, maintenance, and the cost of keeping the home comfortable.
Set outdoor hours
Place Falls Park, the Swamp Rabbit Trail, parks, errands, and downtown time around heat, rain, humidity, allergies, mobility, and the route home.
Keep indoor choices ready
Use museums, Heritage Green, performing arts, public art, home activities, care routes, and family plans for tougher months or high allergy days.
Questions retirees ask
What is Greenville’s summer like?
The published average summer high is 86°F, humidity is 76 percent, and summer feel is Very Good. Shade, water, cooling, timing, parking, rain planning, and the return route still shape how outdoor time works.
What is Greenville’s winter like?
The average winter low is 34°F, winter feel is Good, and January, February, and December are listed as the toughest months. Heating, ventilation, outdoor surfaces, mobility, lighting, and indoor options deserve attention.
Does Greenville have allergy concerns?
The published allergy level is Poor. Air quality is labeled Excellent and long term fine particle pollution is labeled Good at 7 micrograms per cubic meter for the 2021 to 2025 modeled average. Use the rows for planning and ask a clinician about personal needs.
Which months are toughest in Greenville?
January, February, and December are listed as the toughest months. Plan heating, indoor cultural options, care routes, lighting, mobility, and the home’s comfort for those periods.
Does the climate guarantee a comfortable Greenville home?
No. The climate rows describe published conditions, while windows, insulation, heating, cooling, ventilation, shade, power, maintenance, allergies, and personal tolerance vary by property and household.
Greenville may suit a retiree who wants a warm season with parks and downtown options, provided humidity, Poor allergy levels, winter cold, and the home’s heating and cooling are considered together. For Greenville’s seasonal 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.
- NASA POWER
Used for Overall Comfort, Summer Feel, Average Summer High, Days Above 90°F, Winter Feel, Average Winter Low, Days Below Freezing, Humidity, Comfortable Months, Solar Exposure, Best Months, Toughest Months, Allergy Levels, Heat Risk
- Open-Meteo / Copernicus CAMS, checked against U.S. EPA AirData
Used for Air Quality, Long-Term Fine-Particle Pollution
Checked 2026-05-18
- Federal Emergency Management Agency National Risk Index
Used for Drought Risk
- Open-Meteo + Climate Heuristic
Used for Weather Volatility
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