San Luis Río Colorado weather in June

In June, San Luis Río Colorado sees average daytime highs of 39°C and overnight lows near 24°C, with 1 mm of rain across 0.2 wet days and about 14.1 hours of daylight. It is the 3rd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 37°C in the first days to 41°C by the end. The sky is clear or mostly clear about 89% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 hours at the start of June to 14 h 06 min by month's end. Set against the rest of the year, June is San Luis Río Colorado's 1st-clearest and 5th-windiest month. For the whole year in context, see San Luis Río Colorado's year-round climate.

Daytime high
39°
3rd warmest
Overnight low
24°
9th coldest
Rainfall
1 mm
0.2 wet days
Daylight
14 h 06 min
5:36 AM – 7:43 PM
Cloud cover
10%
1st clearest
Wind
10 km/h
5th windiest
Solar energy
8.49 kWh/m²
Travel score
0.7
out of 10

San Luis Río Colorado is municipal seat of San Luis, State of Sonora, Mexico.

Founded
1918

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 37°C in the first days to 41°C by the end.

A typical June day in San Luis Río Colorado reaches about 39°C in the afternoon and slips back to 24°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 35°C and 43°C. Set against its neighbours, June runs about 4°C warmer than May and about 2°C cooler than July.

20°30°40°151015202530
Avg high (°C)Avg low (°C)
13722
23722
33722
43722
53822
63822
73823
83823
93823
103823
113823
123923
133923
143924
153924
163924
174024
184024
194025
204025
214025
224025
234025
244126
254126
264126
274126
284126
294126
304127

How June really feels in San Luis Río Colorado

Once humidity and wind are folded in, June averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
30
17 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
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.

San Luis Río Colorado weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 10°91.510.18.4
Feb24° / 11°132.310.88.6
Mar27° / 13°101.511.88.1
Apr31° / 16°30.612.86.1
May35° / 20°10.213.63.5
Jun39° / 24°10.214.10.7
Jul41° / 28°51.513.90.0
Aug41° / 29°112.913.20.0
Sep38° / 25°132.212.21.2
Oct33° / 19°50.911.24.9
Nov26° / 13°60.810.38.6
Dec21° / 91.79.98.2

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 89% of the time in June, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 5% of June, with mostly cloudy or overcast conditions the remaining 6%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1919
2919
3919
4937
5937
6937
7946
8946
9946
10955
11955
12964
13964
14964
15964
16964
17955
18955
19955
20955
21955
22955
23946
24946
25946
26937
27937
28928
29928
30928

Chance of precipitation in June

Any precipitation

San Luis Río Colorado gets around 1 mm of rain over 0.2 wet days in June, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
110
120
130
140
150
160
170
180
190
200
210
220
231
241
251
261
271
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 79% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1909100
2909100
38910100
48910100
58811100
68811100
78811100
88712100
98712100
108712100
118512210
128512210
138313310
148313310
158213410
168213410
178113510
188113510
198013610
207714720
217614820
227514920
2373141030
2471141140
2568151340
2665151451
2762161561
2859161771
2957161881
3053171992

Wind in June

Winds average 10 km/h in June.

Across June, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 hours at the start of June to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:38 AM to 5:39 AM, and sunset from 7:36 PM to 7:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:387:36
214.05:377:36
314.05:377:37
414.05:377:37
514.05:367:38
614.05:367:38
714.05:367:39
814.15:367:40
914.15:367:40
1014.15:367:40
1114.15:367:41
1214.15:367:41
1314.15:367:42
1414.15:367:42
1514.15:367:43
1614.15:367:43
1714.15:367:43
1814.15:367:44
1914.15:367:44
2014.15:367:44
2114.15:367:44
2214.15:377:45
2314.15:377:45
2414.15:377:45
2514.15:377:45
2614.15:387:45
2714.15:387:45
2814.15:387:46
2914.15:387:46
3014.15:397:46

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 8.49 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.4 kWh/m² to a high of 8.49 kWh/m² in June across the year — June's 8.49 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
18.5Intense
28.5Intense
38.5Intense
48.5Intense
58.5Intense
68.5Intense
78.5Intense
88.5Intense
98.5Intense
108.5Intense
118.5Intense
128.5Intense
138.5Intense
148.5Intense
158.5Intense
168.5Intense
178.5Intense
188.5Intense
198.5Intense
208.5Intense
218.5Intense
228.4Intense
238.4Intense
248.4Intense
258.4Intense
268.3Intense
278.3Intense
288.3Intense
298.3Intense
308.3Intense
Planning a trip in June

Is June a good time to visit San Luis Río Colorado?

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

0.7
Sightseeing
10th-best month of the year
3.9
Beach & pool
10th-best month of the year

June is a weaker month for outdoor sightseeing in San Luis Río Colorado.

What to pack for San Luis Río Colorado in June

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

In June, San Luis Río Colorado sees daytime highs around 39°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in San Luis Río Colorado in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Luis Río Colorado peaks around June 23 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highHighModerateJun 23UV 11Dec 18UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar5Moderate
Apr8Very high
May8Very high
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate
Location & terrain

Where is San Luis Río Colorado?

San Luis Río Colorado sits at 32.5°N, 114.8°W, 36 m above sea level, in Mexico. The nearest listed city is San Luis, 4.0 km away.

Topography around San Luis Río Colorado

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Luis Río Colorado.

Within 3 km, the terrain around San Luis Río Colorado has only modest variations in elevation — a maximum elevation change of 24 m around an average of 44 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 53 m; within 80 km, large variations in elevation — a maximum elevation change of 1,108 m.

The land around San Luis Río Colorado is covered by artificial surfaces (83%) within 3 km, bare terrain (56%) and cropland (32%) within 16 km, and bare terrain (73%) within 80 km.

3 km
24 m
16 km
53 m
80 km
1,108 m
treesshrubscroplandartificial surfacesbare terrainwaterwetland
June weather nearby: San Luis 4.0 km · Somerton 17 km · Yuma 33 km · Ciudad Guadalupe Victoria 36 km · Fortuna Foothills 40 km · Puebla 56 km · Mexicali 67 km · Calexico 73 km

Mexico travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 / 127 V · 60 Hz
Prices
≈ 54% of US
price level, 2025
GDP per capita
$13,889
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
12.8
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 440
Religion
Catholic 78%no religion 11%other Evangelical Churches 8%Jehovah Witness 1%

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 San Luis Río Colorado (32.4555°, -114.7704°, elevation 36 m), 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).