Weather in Nashua: September
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Average day temperature: | 72.5°F |
| Average night temperature: | 57.6°F | |
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Number of sunny days: | 12 days |
| Day length: | 11.8 - 13.2 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| Nashua |
weather in
October
October
| Nashua |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 86°F. At the same time the lowest night temperature was 43°F. Daily and nightly averages during September were 69.9°F and 55.8°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Nashua in September is 1.6 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.6 mph It makes September one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.7.
Best time for vacation in Nashua
Nashua on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Nashua
Local time: 18:25
October 27, tuesday
2100
41°F
SE
2 mph
2 mph
October 28, wednesday
0000
39°F
SE
3 mph
3 mph
0300
36°F
S
4 mph
4 mph
0600
34°F
SE
4 mph
4 mph
0900
41°F
SE
2 mph
2 mph
1200
50°F
N
4 mph
4 mph
1500
55°F
NE
5 mph
5 mph
1800
48°F
NE
5 mph
5 mph
