Lancaster Weather in August
What's the weather like in Lancaster (New Hampshire) in August 2025?
The climate in Lancaster during August can be summarized as warm and damp.
August is in the summer in Lancaster and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 25°C (76°F), whilst at night 12°C (53°F) is normal.
| Daytime temperature | 24.6°C 76.3°F |
|---|---|
| Nightly temperature | 11.6°C 52.9°F |
| Average temperature | 18.1°C 64.6°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 109 mm 4.3 ins |
| Rainy days | 13 days |
| Sea temperature | 17.1°C 62.8°F |
| Humidity | 77% |
| Windspeed | 10.1kph 6 mph |
On average August is the wettest month of the year in Lancaster with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
August temperatures in Lancaster
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Lancaster in August 2025.
Other monthly averages
Best places to visit in August
Lancaster weather stats
| Hottest month: | July | 25.7°C 78.3°F |
|---|---|---|
| Driest month: | February | 52mm 2ins |
| Sunniest month: | July | 9.1hrs |
| Coldest month: | January | -3.9°C 25°F |
| Wettest month: | August | 109mm 4.3ins |
© Google
Locations nearby
Top United States locations
- Anaheim
- Anchorage
- Aspen
- Atlanta
- Boston
- Breckenridge
- Charleston
- Chicago
- Coney Island
- Dallas
- Death Valley
- Denver
- Destin
- Detroit
- Glacier National Park
- Grand Canyon
- Honolulu
- Houston
- Indianapolis
- Key West
- Lake Tahoe
- Las Vegas
- Los Angeles
- Malibu
- Manhattan
- Memphis
- Miami
- Minneapolis
- Myrtle Beach
- New Orleans
- New York City
- Niagara Falls
- Ocean City
- Orlando
- Palm Springs
- Philadelphia
- Phoenix
- Salt Lake City
- San Diego
- San Francisco
- Scottsdale
- Seattle
- Sedona
- Sonoma
- Washington, D. C.
- Yosemite National Park
- Zion National Park