San Felipe Weather in May: Perfect Beach and Water Conditions
San Felipe weather in May marks the transition into warmer summer-like days, with plenty of sunshine and minimal humidity.
It is the peak season for water sports and boat trips as the Sea of Cortez reaches very comfortable temperatures for swimming. Check our detailed May 2026 climate outlook.
San Felipe Weather in May and Water Sports Guide
San Felipe weather in May marks the official transition into warm beach weather, characterized by long sunny days and sea temperatures that finally become inviting for swimming. Unlike the transitional spring breezes of April, May offers consistent heat that signals the arrival of the summer season in Baja.
Below is the updated May 2026 climate report based on historical maritime data and seasonal projections.
San Felipe weather in May: Temperature and Seasonal Trends
San Felipe sees average daily highs climbing to 88°F (31°C) in May, while evening lows rise to a comfortable 62°F (17°C). The cooling effect of the desert at night is less drastic than in previous months, making outdoor dining and evening walks much warmer.
The humidity remains low, ensuring the 88°F peak feels dry and pleasant. This climate is particularly favored for fishing trips to the Midriff Islands and spending extended hours at beachfront vacation rentals.
Rainfall and Precipitation
May is historically one of the driest months in the region. Precipitation is statistically negligible, averaging less than 0.04 inches (1 mm). You can plan outdoor events and off-road excursions with a near 100% certainty of dry conditions throughout the month.
Cloud Cover and Sunshine
The sky stays clear approximately 82% of the time in May. This increase in clarity compared to April means stronger UV exposure, so sun protection is essential for anyone spending time on the water or the Malecon.
Daylight Hours
Daylight continues to expand as we head toward the end of spring. May offers nearly 13.5 hours of light, providing the maximum window for outdoor recreation before the intense heat of June arrives.
- Sunrise: Approximately 05:50
- Sunset: Approximately 19:35
Humidity and Sea Temperature
While air humidity remains manageable at around 50%, the sea temperature sees a significant jump in May, averaging 74°F (23°C). This makes it the first month of the year where most swimmers find the water comfortable without a wetsuit.
Wind and Sea Breezes
Wind speeds average 10 mph (16 kph). The gusty “Northers” of early spring have typically subsided by May, replaced by predictable thermal breezes that pick up in the late afternoon, providing a natural cooling effect for the town.
May Weather Clothing Recommendation
San Felipe weather in May is dominated by summer attire. Pack lightweight linen shirts, shorts, and high-quality swimwear. While a very light layer might still be useful for late-night boat rides, the heavy hoodies required in March and April can generally be left at home.
Data Source
This report utilizes historical climate data from the last 11 years and MERRA-2 satellite models from NASA to provide an accurate outlook for the 2026 season.
For those seeking the perfect balance of hot sun and swimmable water before the extreme desert heat of July, May stands as the premier choice for a San Felipe getaway.
Visita nuestra página en español de Clima en San Felipe en Mayo