South Yuba City weather in June

In June, South Yuba City sees average daytime highs of 93°F and overnight lows near 64°F, with 0.2 in of rain across 1 wet days and about 14.7 hours of daylight. It is the 3rd-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 90°F in the first days to 96°F by the end. The sky is clear or mostly clear about 76% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 30 min at the start of June to 14 h 42 min by month's end. Set against the rest of the year, June is South Yuba City's 4th-clearest and 2nd-windiest month. For the whole year in context, see South Yuba City's year-round climate.

Daytime high
93°
3rd warmest
Overnight low
64°
10th coldest
Rainfall
0.2 in
1 wet days
Daylight
14 h 42 min
4:45 AM – 7:29 PM
Cloud cover
22%
4th clearest
Wind
6 mph
2nd windiest
Solar energy
8.12 kWh/m²
Travel score
3.9
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 June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 90°F in the first days to 96°F by the end.

A typical June day in South Yuba City reaches about 93°F in the afternoon and slips back to 64°F overnight — a 30°F spread between the day's warmth and the night's chill. On most days the high lands between 82°F and 104°F. Set against its neighbours, June runs about 9°F warmer than May and about 4°F cooler than July.

60°80°100°151015202530
Avg high (°F)Avg low (°F)
18961
28962
39062
49062
59062
69162
79163
89163
99163
109263
119263
129263
139364
149364
159364
169464
179464
189464
199464
209465
219565
229565
239565
249665
259665
269665
279665
289665
299665
309765

How June really feels in South Yuba City

Once humidity and wind are folded in, June averages 28 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
28
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

South Yuba City weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan59° / 42°4.49.89.64.5
Feb63° / 45°4.08.910.55.6
Mar68° / 48°3.38.911.76.6
Apr75° / 52°1.55.5137.6
May85° / 58°0.93.614.16.5
Jun93° / 64°0.2114.73.9
Jul97° / 65°0.00.114.52.5
Aug96° / 64°0.00.213.53.2
Sep91° / 61°0.10.612.35.0
Oct80° / 55°1.13.1117.9
Nov67° / 47°2.36.29.96.8
Dec58° / 42°4.19.79.34.4

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 76% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 9% of June, with mostly cloudy or overcast conditions the remaining 15%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17723
27723
37822
47822
57921
68020
78020
88119
98119
108218
118317
128317
138416
148515
158515
168515
178515
188515
198614
208713
218713
228713
238812
248911
259010
269010
27919
28919
29919
30937

Chance of precipitation in June

Any precipitation

South Yuba City gets around 0.2 in of rain over 1 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 7% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
17
27
36
46
56
65
75
85
95
104
114
124
133
143
153
163
172
182
192
202
212
222
232
242
252
262
272
282
292
302

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 91% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19190
29190
390100
490100
590100
69190
79190
89190
99280
109280
119280
129370
139370
149370
159370
169370
179370
189370
199370
209280
219280
229190
2390100
2490100
2589110
2687121
2787121
2886131
2986131
3085141

Wind in June

Winds average 6 mph in June.

Across June, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 30 min at the start of June to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:48 AM to 4:48 AM, and sunset from 7:20 PM to 7:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.54:487:20
214.64:487:21
314.64:477:22
414.64:477:22
514.64:467:23
614.64:467:24
714.64:467:24
814.74:467:25
914.74:457:25
1014.74:457:26
1114.74:457:26
1214.74:457:27
1314.74:457:27
1414.74:457:28
1514.74:457:28
1614.74:457:29
1714.74:457:29
1814.74:457:29
1914.74:457:30
2014.74:457:30
2114.84:457:30
2214.84:457:31
2314.84:467:31
2414.84:467:31
2514.74:467:31
2614.74:467:31
2714.74:477:31
2814.74:477:31
2914.74:487:31
3014.74:487:31

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 8.12 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 — June's 8.12 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.8Intense
27.8Intense
37.8Intense
47.8Intense
57.9Intense
67.9Intense
77.9Intense
88.0Intense
98.0Intense
108.0Intense
118.1Intense
128.1Intense
138.1Intense
148.2Intense
158.2Intense
168.2Intense
178.2Intense
188.2Intense
198.2Intense
208.3Intense
218.3Intense
228.3Intense
238.3Intense
248.3Intense
258.3Intense
268.3Intense
278.3Intense
288.3Intense
298.3Intense
308.3Intense
Planning a trip in June

Hazard calendar for South Yuba City

In seasonPeak

None of South Yuba City's seasonal hazards are active in June. 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.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit South Yuba City?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.9
Sightseeing
10th-best month of the year
7.5
Beach & pool
4th-best month of the year

June is a weaker month for outdoor sightseeing in South Yuba City. The water and warmth also suit a beach or pool day.

What to pack for South Yuba City in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, South Yuba City sees daytime highs around 93°F and nights near 64°F. Pack light clothes and sun protection.

light clothessun protection

UV index in South Yuba City in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 10 (very high — sun protection essential). 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJun 22UV 10Dec 14UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep6High
Oct5Moderate
Nov2Low
Dec2Low

Air quality in South Yuba City in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June 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).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateSep 1140 µg/m³Jun 911 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb15Moderate
Mar18Moderate
Apr15Moderate
May11Good
Jun11Good
Jul21Moderate
Aug37Poor
Sep41Poor
Oct21Moderate
Nov31Moderate
Dec13Moderate
Location & terrain

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.

2 miles
49 ft
10 miles
1,040 ft
50 miles
5,538 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Yuba City 1.9 mi · Linda 5.0 mi · Lincoln 24 mi · Oroville 28 mi · Woodland 31 mi · Rio Linda 31 mi · Rocklin 31 mi · Roseville 32 mi

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
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

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).