South Yuba City weather in October
In October, South Yuba City sees average daytime highs of 80°F and overnight lows near 55°F, with 1.1 in of rain across 3.1 wet days and about 11 hours of daylight. It is the 6th-warmest and 7th-wettest month of the year here.
Highs ease over the month, from about 85°F in the first days to 74°F by the end. The sky is clear or mostly clear about 68% of the time in October, and the air most often feels dry.
Daylight stretches from about 11 h 36 min at the start of October to 10 h 24 min by month's end. Set against the rest of the year, October is South Yuba City's 5th-clearest and 8th-windiest month. For the whole year in context, see South Yuba City's year-round climate.
- Daytime high
- 80°
- 6th warmest
- Overnight low
- 55°
- 7th coldest
- Rainfall
- 1.1 in
- 3.1 wet days
- Daylight
- 11 hours
- 6:23 AM – 5:20 PM
- Cloud cover
- 29%
- 5th clearest
- Wind
- 5 mph
- 8th windiest
- Solar energy
- 4.21 kWh/m²
- Travel score
- 7.9
- out of 10
South Yuba City is unincorporated community and former census-designated place in Sutter County, California, United States.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in October
Highs ease over the month, from about 85°F in the first days to 74°F by the end.
A typical October day in South Yuba City reaches about 80°F in the afternoon and slips back to 55°F overnight — a 25°F spread between the day's warmth and the night's chill. On most days the high lands between 70°F and 90°F. Set against its neighbours, October runs about 10°F cooler than September and about 14°F warmer than November.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 86 | 85 | 85 | 85 | 84 | 84 | 84 | 83 | 83 | 83 | 82 | 82 | 82 | 81 | 81 | 81 | 80 | 80 | 79 | 79 | 78 | 78 | 78 | 77 | 76 | 76 | 76 | 75 | 74 | 74 | 73 |
| Avg low (°F) | 58 | 58 | 58 | 58 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 53 | 53 | 53 | 52 | 52 | 52 | 51 | 51 | 51 | 51 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 86 | 58 |
| 2 | 85 | 58 |
| 3 | 85 | 58 |
| 4 | 85 | 58 |
| 5 | 84 | 57 |
| 6 | 84 | 57 |
| 7 | 84 | 57 |
| 8 | 83 | 57 |
| 9 | 83 | 56 |
| 10 | 83 | 56 |
| 11 | 82 | 56 |
| 12 | 82 | 56 |
| 13 | 82 | 55 |
| 14 | 81 | 55 |
| 15 | 81 | 55 |
| 16 | 81 | 55 |
| 17 | 80 | 55 |
| 18 | 80 | 54 |
| 19 | 79 | 54 |
| 20 | 79 | 54 |
| 21 | 78 | 54 |
| 22 | 78 | 53 |
| 23 | 78 | 53 |
| 24 | 77 | 53 |
| 25 | 76 | 52 |
| 26 | 76 | 52 |
| 27 | 76 | 52 |
| 28 | 75 | 51 |
| 29 | 74 | 51 |
| 30 | 74 | 51 |
| 31 | 73 | 51 |
How October really feels in South Yuba City
Once humidity and wind are folded in, October averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
South Yuba City weather by month
How October compares with the rest of the year at a glance. October is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 59° / 42° | 4.4 | 9.8 | 9.6 | 4.5 |
| Feb | 63° / 45° | 4.0 | 8.9 | 10.5 | 5.6 |
| Mar | 68° / 48° | 3.3 | 8.9 | 11.7 | 6.6 |
| Apr | 75° / 52° | 1.5 | 5.5 | 13 | 7.6 |
| May | 85° / 58° | 0.9 | 3.6 | 14.1 | 6.5 |
| Jun | 93° / 64° | 0.2 | 1 | 14.7 | 3.9 |
| Jul | 97° / 65° | 0.0 | 0.1 | 14.5 | 2.5 |
| Aug | 96° / 64° | 0.0 | 0.2 | 13.5 | 3.2 |
| Sep | 91° / 61° | 0.1 | 0.6 | 12.3 | 5.0 |
| Oct | 80° / 55° | 1.1 | 3.1 | 11 | 7.9 |
| Nov | 67° / 47° | 2.3 | 6.2 | 9.9 | 6.8 |
| Dec | 58° / 42° | 4.1 | 9.7 | 9.3 | 4.4 |
Cloud cover in October
The sky is clear or mostly clear about 68% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 12% of October, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 88 | 88 | 88 | 87 | 86 | 85 | 85 | 84 | 83 | 83 | 82 | 81 | 81 | 81 | 79 | 79 | 79 | 77 | 77 | 77 | 76 | 76 | 76 | 75 | 75 | 75 | 74 | 74 | 73 | 72 | 72 |
| Cloudier (%) | 12 | 12 | 12 | 13 | 14 | 15 | 15 | 16 | 17 | 17 | 18 | 19 | 19 | 19 | 21 | 21 | 21 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 28 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 88 | 12 |
| 2 | 88 | 12 |
| 3 | 88 | 12 |
| 4 | 87 | 13 |
| 5 | 86 | 14 |
| 6 | 85 | 15 |
| 7 | 85 | 15 |
| 8 | 84 | 16 |
| 9 | 83 | 17 |
| 10 | 83 | 17 |
| 11 | 82 | 18 |
| 12 | 81 | 19 |
| 13 | 81 | 19 |
| 14 | 81 | 19 |
| 15 | 79 | 21 |
| 16 | 79 | 21 |
| 17 | 79 | 21 |
| 18 | 77 | 23 |
| 19 | 77 | 23 |
| 20 | 77 | 23 |
| 21 | 76 | 24 |
| 22 | 76 | 24 |
| 23 | 76 | 24 |
| 24 | 75 | 25 |
| 25 | 75 | 25 |
| 26 | 75 | 25 |
| 27 | 74 | 26 |
| 28 | 74 | 26 |
| 29 | 73 | 27 |
| 30 | 72 | 28 |
| 31 | 72 | 28 |
Chance of precipitation in October
South Yuba City gets around 1.1 in of rain over 3.1 wet days in October. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 9% and peaks near 16% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 16 |
| Rain chance (%) | |
|---|---|
| 1 | 5 |
| 2 | 5 |
| 3 | 6 |
| 4 | 6 |
| 5 | 6 |
| 6 | 6 |
| 7 | 7 |
| 8 | 7 |
| 9 | 7 |
| 10 | 7 |
| 11 | 7 |
| 12 | 7 |
| 13 | 8 |
| 14 | 8 |
| 15 | 8 |
| 16 | 8 |
| 17 | 9 |
| 18 | 9 |
| 19 | 10 |
| 20 | 10 |
| 21 | 11 |
| 22 | 11 |
| 23 | 12 |
| 24 | 12 |
| 25 | 13 |
| 26 | 13 |
| 27 | 14 |
| 28 | 14 |
| 29 | 15 |
| 30 | 15 |
| 31 | 16 |
Humidity in October
Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the dry band about 93% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 90 | 90 | 90 | 91 | 91 | 91 | 91 | 91 | 91 | 90 | 90 | 91 | 91 | 92 | 92 | 92 | 93 | 93 | 93 | 93 | 94 | 95 | 95 | 95 | 95 | 96 | 96 | 96 | 96 | 96 | 96 |
| Comfortable (%) | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 |
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 90 | 10 | 0 |
| 2 | 90 | 10 | 0 |
| 3 | 90 | 10 | 0 |
| 4 | 91 | 9 | 0 |
| 5 | 91 | 9 | 0 |
| 6 | 91 | 9 | 0 |
| 7 | 91 | 9 | 0 |
| 8 | 91 | 9 | 0 |
| 9 | 91 | 9 | 0 |
| 10 | 90 | 9 | 1 |
| 11 | 90 | 9 | 1 |
| 12 | 91 | 8 | 1 |
| 13 | 91 | 8 | 1 |
| 14 | 92 | 7 | 1 |
| 15 | 92 | 7 | 1 |
| 16 | 92 | 7 | 1 |
| 17 | 93 | 6 | 1 |
| 18 | 93 | 6 | 1 |
| 19 | 93 | 6 | 1 |
| 20 | 93 | 6 | 1 |
| 21 | 94 | 5 | 1 |
| 22 | 95 | 5 | 0 |
| 23 | 95 | 5 | 0 |
| 24 | 95 | 5 | 0 |
| 25 | 95 | 5 | 0 |
| 26 | 96 | 4 | 0 |
| 27 | 96 | 4 | 0 |
| 28 | 96 | 4 | 0 |
| 29 | 96 | 4 | 0 |
| 30 | 96 | 4 | 0 |
| 31 | 96 | 4 | 0 |
Wind in October
Winds average 5 mph in October.
Across October, daily wind ranges from about 5 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
| 31 | 5 | calm |
Sunrise & sunset in October
Daylight runs from about 11 h 36 min at the start of October to 10 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 72 minutes over October. Sunrise moves from 6:08 AM to 6:39 AM, and sunset from 5:43 PM to 5:01 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.6 | 11.6 | 11.5 | 11.5 | 11.4 | 11.4 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 | 11.1 | 11.1 | 11.0 | 11.0 | 11.0 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.6 | 10.6 | 10.6 | 10.5 | 10.5 | 10.4 | 10.4 | 10.4 |
| Sunrise (AM) | 6:08 | 6:09 | 6:10 | 6:11 | 6:12 | 6:13 | 6:14 | 6:15 | 6:16 | 6:17 | 6:18 | 6:19 | 6:20 | 6:21 | 6:22 | 6:23 | 6:24 | 6:25 | 6:26 | 6:27 | 6:28 | 6:29 | 6:30 | 6:31 | 6:33 | 6:34 | 6:35 | 6:36 | 6:37 | 6:38 | 6:39 |
| Sunset (PM) | 5:43 | 5:42 | 5:40 | 5:39 | 5:37 | 5:35 | 5:34 | 5:32 | 5:31 | 5:29 | 5:28 | 5:26 | 5:25 | 5:23 | 5:22 | 5:20 | 5:19 | 5:17 | 5:16 | 5:15 | 5:13 | 5:12 | 5:11 | 5:09 | 5:08 | 5:07 | 5:06 | 5:04 | 5:03 | 5:02 | 5:01 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.6 | 6:08 | 5:43 |
| 2 | 11.6 | 6:09 | 5:42 |
| 3 | 11.5 | 6:10 | 5:40 |
| 4 | 11.5 | 6:11 | 5:39 |
| 5 | 11.4 | 6:12 | 5:37 |
| 6 | 11.4 | 6:13 | 5:35 |
| 7 | 11.3 | 6:14 | 5:34 |
| 8 | 11.3 | 6:15 | 5:32 |
| 9 | 11.3 | 6:16 | 5:31 |
| 10 | 11.2 | 6:17 | 5:29 |
| 11 | 11.2 | 6:18 | 5:28 |
| 12 | 11.1 | 6:19 | 5:26 |
| 13 | 11.1 | 6:20 | 5:25 |
| 14 | 11.0 | 6:21 | 5:23 |
| 15 | 11.0 | 6:22 | 5:22 |
| 16 | 11.0 | 6:23 | 5:20 |
| 17 | 10.9 | 6:24 | 5:19 |
| 18 | 10.9 | 6:25 | 5:17 |
| 19 | 10.8 | 6:26 | 5:16 |
| 20 | 10.8 | 6:27 | 5:15 |
| 21 | 10.8 | 6:28 | 5:13 |
| 22 | 10.7 | 6:29 | 5:12 |
| 23 | 10.7 | 6:30 | 5:11 |
| 24 | 10.6 | 6:31 | 5:09 |
| 25 | 10.6 | 6:33 | 5:08 |
| 26 | 10.6 | 6:34 | 5:07 |
| 27 | 10.5 | 6:35 | 5:06 |
| 28 | 10.5 | 6:36 | 5:04 |
| 29 | 10.4 | 6:37 | 5:03 |
| 30 | 10.4 | 6:38 | 5:02 |
| 31 | 10.4 | 6:39 | 5:01 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 4.21 kWh/m².
For context, solar energy here swings from a low near 2.02 kWh/m² to a high of 8.21 kWh/m² in July across the year — October's 4.21 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.1 | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.7 | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 | 4.3 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 | 4.0 | 3.9 | 3.9 | 3.8 | 3.8 | 3.7 | 3.6 | 3.6 | 3.5 | 3.5 | 3.4 | 3.4 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.1 | Bright |
| 2 | 5.0 | Bright |
| 3 | 5.0 | Bright |
| 4 | 4.9 | Bright |
| 5 | 4.9 | Bright |
| 6 | 4.8 | Bright |
| 7 | 4.8 | Bright |
| 8 | 4.7 | Bright |
| 9 | 4.6 | Bright |
| 10 | 4.6 | Bright |
| 11 | 4.5 | Bright |
| 12 | 4.5 | Bright |
| 13 | 4.4 | Bright |
| 14 | 4.3 | Bright |
| 15 | 4.3 | Bright |
| 16 | 4.2 | Bright |
| 17 | 4.2 | Bright |
| 18 | 4.1 | Bright |
| 19 | 4.0 | Bright |
| 20 | 4.0 | Moderate |
| 21 | 3.9 | Moderate |
| 22 | 3.9 | Moderate |
| 23 | 3.8 | Moderate |
| 24 | 3.8 | Moderate |
| 25 | 3.7 | Moderate |
| 26 | 3.6 | Moderate |
| 27 | 3.6 | Moderate |
| 28 | 3.5 | Moderate |
| 29 | 3.5 | Moderate |
| 30 | 3.4 | Moderate |
| 31 | 3.4 | Moderate |
Hazard calendar for South Yuba City
None of South Yuba City's seasonal hazards are active in October. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
South Yuba City's rainy season runs November–March, when most of the year's rain falls.
Is October a good time to visit South Yuba City?
Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
October is one of the better times to visit South Yuba City for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for South Yuba City in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, South Yuba City sees daytime highs around 80°F and nights near 55°F. Worth packing: light clothes. About 3 days see rain.
UV index in South Yuba City in October
Clear-sky midday UV in October peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in South Yuba City peaks around June 22 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 8 | 10 | 10 | 9 | 6 | 5 | 2 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 6 | High |
| Oct | 5 | Moderate |
| Nov | 2 | Low |
| Dec | 2 | Low |
Air quality in South Yuba City in October
Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.
Air quality in South Yuba City is worst in September — around 41 µg/m³ PM2.5 (poor), about 3.8× the cleanest month (June, 11 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 15 | 18 | 15 | 11 | 11 | 21 | 37 | 41 | 21 | 31 | 13 |
| Level | Moderate | Moderate | Moderate | Moderate | Good | Good | Moderate | Poor | Poor | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 15 | Moderate |
| Mar | 18 | Moderate |
| Apr | 15 | Moderate |
| May | 11 | Good |
| Jun | 11 | Good |
| Jul | 21 | Moderate |
| Aug | 37 | Poor |
| Sep | 41 | Poor |
| Oct | 21 | Moderate |
| Nov | 31 | Moderate |
| Dec | 13 | Moderate |
Where is South Yuba City?
South Yuba City sits at 39.1°N, 121.6°W, 52 ft above sea level, in United States. The nearest listed city is Yuba City, 1.9 mi away.
Topography around South Yuba City
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of South Yuba City.
Within 2 miles, the terrain around South Yuba City has only modest variations in elevation — a maximum elevation change of 49 ft around an average of 56 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,040 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,538 ft.
The land around South Yuba City is covered by artificial surfaces (44%) and trees (35%) within 2 miles, cropland (40%), grassland (28%) and trees (22%) within 10 miles, and trees (43%), grassland (28%) and cropland (22%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for South Yuba City (39.1166°, -121.6391°, elevation 52 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).