May · Mexico
Best time to visit Loreto in May Weather, crowds & prices
Weather in Loreto in May
Average temperature 26°C, 1 mm of rain, about 31 days with 6+ hours of sunshine and 48% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
10.0/10
Ranked #1 of 12 months
- Avg temp
- 26°C
- Rainfall
- 1 mm
- Humidity
- 48%
- Days with 6h+ sun
- 31
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
May in Loreto scores 10.0/10 for beach and coastal travel - the single best month of the year. Expect around 26°C, 1 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Loreto faces islands in the Sea of Cortez-kayak days, mission history, and whale watching in season. Best window: cooler months from late autumn through early spring.
May in Loreto — the year's strongest window
With 26°C (78°F) on average, May delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 1 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 13.3 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Loreto at 10/10 — the reference point every other month on this page is measured against.
Pack light clothing, swimwear and real sun protection.
Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Loreto in May?
- In May, Loreto averages 26°C, 1 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 10.0/10.
- Is May a good time to visit Loreto?
- May earns a 10.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Loreto in May?
- Expect about 1 mm of rain in May. Average humidity is 48% and there are about 31 days with 6+ hours of sunshine.
Curated in Loreto
Tickets & experiences
Things to do in Loreto
Loreto, Mexico. Live activities and tours from GetYourGuide, matched to this destination.