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When to go · San Luis Río Colorado

San Luis Río Colorado in May

Mixed month. Outside the best window (Nov–Mar). Across Mexico: Very hot in the Yucatán; smog in Mexico City; the rains start late in the month.

Key facts

Verdict
Mixed
Temperature
37°C (99°F) / 17°C (63°F)
average high / low
Rain days
0
Crowds
Medium
Mexico overall
Prices
Medium
Mexico overall

Verdict

MixedMexico month rating

Outside the best window (Nov–Mar). Across Mexico: Very hot in the Yucatán; smog in Mexico City; the rains start late in the month.

Is another month better than May?

May is rated mixed. These months rate higher:

Weather in May

Long-term averages
  • San Luis Río ColoradoHighs around 37 °C (99 °F), lows around 17 °C (63 °F), rain on about 0 days

Crowds and prices

Crowds · Mexico overall
Medium
Prices · Mexico overall
Medium

Mexico overall: Very hot in the Yucatán; smog in Mexico City; the rains start late in the month.

Compare two months

Weather, crowds and prices for any two months in San Luis Río Colorado, side by side.

  • Verdict

    May: Mixed

    Jan: Great (better)

  • Daytime high

    May: 37 °C (99 °F)

    Jan: 21 °C (70 °F)

  • Night low

    May: 17 °C (63 °F)

    Jan: 5 °C (41 °F)

  • Rain days

    May: 0 (better)

    Jan: 2

  • Crowds

    May: Medium

    Jan: High

  • Prices

    May: Medium

    Jan: High

  • Festivals listed

    May: 0

    Jan: 0

May: Outside the best window (Nov–Mar). Across Mexico: Very hot in the Yucatán; smog in Mexico City; the rains start late in the month.

January: Inside San Luis Río Colorado's best window: Nov–Mar.

San Luis Río Colorado: figures are long-term averages from this guide, not a forecast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Mexico in May →