Year-round weather and climate in San Luis Río Colorado, Mexico

Average temperatures in San Luis Río Colorado run from an average low of 7°C45°F in January up to an average high of 43°C109°F in July. April is the driest month at 0 rainy days; March the wettest at 3. Here is the annual climate data, so you know what you are packing for.

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Good to know

Population
177K
Currency
MXN
Language
Spanish
Time zone
Hermosillo

Best time to visit

To avoid the most intense heat, the best time to visit is during the milder season around March, April, and May.

Rain character

Arid & Dry: Rainfall is extremely rare year-round. Leave the umbrella at home and save the luggage weight.

Day-to-night swing

The Daypack Trap: Beware the "noon illusion". In months like April, crisp sunny days drop off a cliff by 16°C29°F at sunset. Always carry an evening layer.

Seasonality Profile

Arid Desert: Relentless heat and virtually no rainfall. Extreme day-to-night temperature drops are the only reprieve.

Evening vibe

Seasonal Terraces: During the more temperate months, the city opens up with lively outdoor terraces. For the rest of the year, expect to dine indoors.

Sightseeing stamina

High Heat Fatigue: During the hotter half of the year, midday sun can cause heat exhaustion. Adopt a local rhythm: sightsee early, and rest indoors at 2 PM.

Average temperatures, sunshine, and rainfall

Average monthly weather in San Luis Río Colorado, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.

Bars span the average daily low to high. Apr is typically driest at 0 days (0mm); Mar the wettest at 3 days (9mm).

Average monthly weather in San Luis Río Colorado, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
MonthAverage highAverage lowSunshine hoursRainy daysTotal rainfall
Jan20°C / 68°F7°C / 44°F9h211mm
Feb23°C / 74°F9°C / 49°F10h28mm
Mar26°C / 78°F12°C / 53°F11h39mm
Apr31°C / 88°F15°C / 59°F13h00mm
May35°C / 95°F19°C / 67°F13h00mm
Jun40°C / 103°F24°C / 74°F14h01mm
Jul43°C / 110°F29°C / 83°F13h00mm
Aug42°C / 108°F29°C / 83°F13h215mm
Sep38°C / 101°F25°C / 76°F11h225mm
Oct34°C / 93°F18°C / 65°F11h02mm
Nov25°C / 78°F12°C / 53°F9h222mm
Dec23°C / 73°F9°C / 49°F9h219mm

Weather data by Open-Meteo.com (opens in a new tab)

Frequently Asked Questions

When is the sunniest time of year to visit San Luis Río Colorado?

The most sunshine in San Luis Río Colorado comes around June, averaging 14 hours a month. If you're heading there then, pack your sunglasses and sunscreen.

What clothes should I pack for San Luis Río Colorado?

Your packing list depends entirely on when you travel. Temperatures in San Luis Río Colorado swing from an average low of 7°C45°F in January up to 43°C109°F in July. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.

Do I need to pack an umbrella for San Luis Río Colorado?

San Luis Río Colorado gets rain on about 15 days out of the year. The wettest month is March. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.

Going to San Luis Río Colorado?

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Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in San Luis Río Colorado with Packola.

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