Weather in Grass Valley in September
day
+84
evening
+73
Average September daytime temperature in Grass Valley is +84°F, night +73°F. This data was obtained from our Grass Valley weather archive.
- Cloudy
- clear - 30 days Overcast - 0 days
- Wind
- average wind speed is 6.7 mph
- Pressure
- 27 inHg
- Precipitation
- rain / snow / hail - 0 days
Weather archive by month and season
Average weather in Grass Valley in September by year
Average day and night temperature in Grass Valley in September data for the period from 2012 to 2012 years. Number of cloudy and clear days, atmospheric pressure and wind speed.
- 2012
| Temperature °F | Weather characteristics | Pressure inHg | Wind speed mph |
| Day | +84 |
| 27 | 6.7 | |
| Evening | +73 |
| 26.9 | 0 |
Weather characteristics
Precipitation in September
Graph displays the average number of rainy or snowy days in Grass Valley over the years. Total average number of days on our data is 0 days.
Minimum and maximum
world's temperature today
world's temperature today
Russia
Mys Shmidta
Mys Shmidta
- day
- +30°F
- night
- +9°F
Sudan
Wad Madani
Wad Madani
- day
- +117°F
- night
- +91°F
Grass Valley
The hottest months:
- July
- +91 °F
- August
- +88 °F
- September
- +84 °F
The coldest months:
- December
- +46 °F
- February
- +48 °F
- January
- +50 °F
Most precipitations:
- January
- 2 D
- February
- 2 D
Most windy months mph:
- March
- 15.7 mph
- June
- 15.7 mph
- April
- 13.4 mph
Most sunny months days:
- August
- 31 D
- September
- 28 D
- October
- 19 D
Temperature units
°F°C
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