The hottest month in Baja California Sur is August when the average maximum temperature is 34°, average temperature is 30° and average minimum temperature is 26°.
The coolest month in Baja California Sur is February when the average maximum temperature is 25°, average temperature is 20° and average minimum temperature is 15°.
The longest days in Baja California Sur are in June, with an average of 13.5 hours of daylight per day. December has the shortest days with an average of 10.7 hours of daylight per day.
The sunniest days in Baja California Sur are in April which has the most hours of sunshine per day with an average of 7.4 hours of sunshine per day, making it a quite sunny month with some cloud cover. January has the least sunshine with an average of 5.6 hours of sunshine per day, making it a sunny month that is overcast at times.
The ultraviolet index is the highest in July when it reaches 13 and lowest in December when it reaches 5.8.
An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The warmest sea water temperatures in Baja California Sur are found in August when they peak at 28° and lowest in March when they dip to 22°.
The sea is best for swimming between July and December when the temperature is above 25° which is warm and pleasant for relaxing and swimming for long periods.
The wettest month in Baja California Sur is September with 47.7cm of rain and the most days of rain with 3.5 days with some rain, a slightly wet time to visit the beach.
The driest month in Baja California Sur is March with 0cm of rain and April has the fewest days of rain with 0 days with some rain, an extremely dry time to visit the beach.
The most humid month in Baja California Sur is September with a dew point (an indicator of humidity) of 24° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.
The least humid month in Baja California Sur is March with a dew point of 14° which is comfortable for everyone.
The most windy month in Baja California Sur is April when the average maximum windspeed is 27kmh and the average wind speed is 14kmh.
The least windy month in Baja California Sur is January when the average maximum windspeed is 22kmh and the average wind speed is 10kmh.
