Average climate of Grass Valley
The climate of Grass Valley has an average yearly temperature of 21°C. Throughout the year, the average monthly temperature can drop to 11°C and rise to 32°C.
Annually, about 1007 mm of rain falls. This gives a good overview of how much rain to expect in Grass Valley. Additionally, about 75 cm of snow falls each year.
The best time to visit Grass Valley is May until October. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Grass Valley.
11 to 32°C
1007 mm
75 cm
Table of contents
- Average yearly temperature: 21°C
- Highest temperature: 32°C in July
- Lowest temperature: 11°C in December
- Precipitation: 1007 mm per year, averaging 84 mm per month
- Driest months: 1,5 mm in August, 3,1 mm in July and 7,8 mm in June
- Wettest months: 205 mm in December, 199 mm in March and 179 mm in February
- Snowfall: 75 cm per year
Climate table Grass Valley
The climate table for Grass Valley shows the average temperatures, precipitation, snowfall, and UV index per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 13 | 13 | 14 | 17 | 21 | 28 | 32 | 31 | 27 | 22 | 15 | 11 |
| Nighttime temperature (°C) | 6 | 6 | 6 | 9 | 12 | 18 | 22 | 21 | 17 | 13 | 7 | 4 |
| Precipitation (mm) | 150 | 179 | 199 | 55 | 35 | 7,8 | 3,1 | 1,5 | 9,9 | 49 | 112 | 205 |
| Snowfall (cm) | 8,9 | 18 | 19 | 0,6 | 0,3 | 0 | 0 | 0 | 0 | 0 | 3,2 | 25 |
| UV Index | 2 | 3 | 4 | 7 | 8 | 5 | 8 | 6 | 5 | 4 | 3 | 2 |
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Temperature per month in Grass Valley
This graph shows the average high temperatures in degrees Celsius for each month in Grass Valley, Nevada
Precipitation per month in Grass Valley
This graph shows the average monthly precipitation in millimeters in Grass Valley, Nevada.
Snowfall per month in Grass Valley
This graph shows the average snowfall in centimeters per month in Grass Valley, Nevada.
UV index per month in Grass Valley
This graph shows the average UV index per month in Grass Valley, Nevada.
Yearly temperature in Grass Valley
This graph shows the average yearly temperature in Grass Valley, Nevada, measured in degrees Celsius.
Yearly total precipitation in Grass Valley
This graph shows the average yearly precipitation in millimeters in Grass Valley, Nevada.
Yearly snowfall in Grass Valley
This graph shows the average yearly snowfall in Grass Valley, Nevada, measured in centimeters.
Weather experiences in Grass Valley
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Average weather in Grass Valley per month
Click on a month below to see in detail how the weather typically is in Grass Valley and what to expect. Based on the historical weather data of Grass Valley, you can view the average temperature, precipitation, wind, and UV index for each day of the month.