May Weather in Santa Rosa (Santa Barbara)

Last updated: March 2, 2024

The weather in Santa Rosa (Santa Barbara), Mexico, during May is characterized by an average temperature of 19°C (66°F). Highs can soar to 29°C (84°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Santa Rosa (Santa Barbara) throughout May hovers around 75%.

9°C (48°F)

Minimum temperature

19°C (66°F)

Average temperature

29°C (84°F)

Maximum temperature

75%

Humidity

Precipitation and Sunshine hours

In May, Santa Rosa (Santa Barbara) averages 128 mm (5.0 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 13 hours 2 minutes of daylight, with the sun shining for approximately 10 hours 40 minutes each day. Additionally, there is a 58% probability of sunny days during this period.

128 mm (5.0 inches)

Precipitation

15 rainy days

Rainy days

10 hours 40 minutes

Sunshine hours

58%

Chance of sun

UV Index

In May, the UV Index in Santa Rosa (Santa Barbara) reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	2	5	8	12	14	14	12	9	5	3	1
Exposure	Low			Moderate	VeryHigh	Extreme				VeryHigh	Moderate		Low
Time to burn	45 min			30 min	15 min	10 min				15 min	30 min		45 min