Hermann climate
Warm summers, cold winter mornings, regular rain, humidity, and indoor choices shape the year
The catalog gives Hermann an average summer high of 88 degrees Fahrenheit, an average winter low of 25 degrees, humidity of 76%, and air quality rated 4.7 out of 5. The Hermann NOAA and NCEI station's 1991 to 2020 precipitation normals total about 44.59 inches. This is a local planning baseline, not a property forecast.
Inspect heating, insulation, windows, air conditioning, roof, gutters, drainage, trees, shade, power, water, internet, insurance, steps, and the route to care. Keep City Park, Riverfront Park, Deutschheim, meals, and indoor home options available through heat, rain, storms, and cold.
Living through the seasons
Summers are the easier season. Winter comfort deserves a closer look.
- Overall Comfort
- Moderate
2.5 / 5
- Average Summer High
- 88°F
- Days Above 90°F
- 41 days/year
- Summer Feel
- Very Good
Warm · 88°F
Good
3.4 / 5
- Average Winter Low
- 25°F / -4°C
- Days Below Freezing
- 105 days/year
- Winter Feel
- Moderate
Fair
Fair
1.9 / 5
The shape of the year
Humidity, comfortable months, and sunshine show how the seasons differ.
- Humidity
- 76%
- Comfortable Months
- 5 months
- Solar Exposure
- 1543 peak sun hrs/yr
Good
Fair
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
- Allergy Levels
- Poor
4.7 / 5
Current AQI
Checking…
Current PM2.5
Checking…
Timing and weather
- Long Term Fine Particle Pollution
- 5.7 µg/m³ 2021-2025 modeled average
- Best Months
- May, Jun, Aug, Sep, Oct
- Toughest Months
- Feb, Jan, Dec
- Heat Risk
- Moderate
- Drought Risk
- Low
- Weather Volatility
- Moderate
Good · 5.7 µg/m³ 2021-2025 modeled average
Good
3.3 / 5
Hermann in everyday life
Could Hermann work for you?
What may work well
- NOAA, city, hospital, emergency, park, and historic sources provide labeled climate, preparedness, care, and activity references.
- The hospital, parks, riverfront, trail access, historic site, meals, and indoor home options give the year several anchors.
What to think about
- The regional and station methods describe broad conditions rather than a Hermann property forecast.
- Heat, humidity, rain, storms, heating, cooling, drainage, power, insurance, and regional care require attention.
Choose Hermann for the whole year
Inspect comfort systems
Review heating, insulation, windows, air conditioning, roof, drainage, trees, shade, power, water, and internet.
Price weather resilience
Ask about heavy rain, flooding, tornadoes, winter weather, heat, roof, drainage, trees, insurance, power, roads, and safe routes.
Keep indoor choices
Pair parks, riverfront time, Deutschheim, meals, care, home activities, and indoor options with outdoor plans through heat, rain, storms, and cold.
Questions retirees ask
What is Hermann weather like?
Expect warm summers, cold winter mornings, regular rain, humid periods, storms, occasional snow, and changing river valley conditions. Use NOAA and local resources and inspect the actual home, heating, cooling, drainage, and roads.
What should I inspect before choosing a home?
Review heating, insulation, windows, air conditioning, roof, gutters, drainage, trees, shade, power, water, internet, insurance, floodplain information, and the route to care.
Hermann's climate choice depends on heating and cooling, flood and storm planning, indoor options, power, insurance, and routes that remain manageable through a Missouri year.
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, Weather Volatility
- Open-Meteo / Copernicus CAMS
Used for Air Quality, Long-Term Fine-Particle Pollution
Checked 2026-05-18
- Federal Emergency Management Agency National Risk Index
Used for Drought Risk
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Partner with Retirement ListsResearch and writing byGrant Gibson
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