Tijuana
Mexico
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Tijuana, Mexico

Distant night cityscape of Tijuana in Mexico, with a dark sky
Distant night cityscape of Tijuana in Mexico, with a dark sky
May, the last month of the spring, in Tijuana, is a warm month, with average temperature fluctuating between 23.5°C (74.3°F) and 12.4°C (54.3°F).

Temperature

In May, the average high-temperature is almost the same as in April - a moderately hot 23.5°C (74.3°F). In May, in Tijuana, Mexico, the average low-temperature is 12.4°C (54.3°F).

Humidity

The average relative humidity in Tijuana is 77%.

Rainfall

In Tijuana, during May, the rain falls for 1.4 days and regularly aggregates up to 4.4mm (0.2") of precipitation. Throughout the year, in Tijuana, there are 32.7 rainfall days, and 230.9mm (9.1") of precipitation is accumulated.

Sea temperature

In Tijuana, the average seawater temperature in May is 16°C (60.8°F). For swimming, a surface water temperature of 16°C (60.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In May, the average length of the day in Tijuana is 13.8h.

Sunshine

In Tijuana, the average sunshine in May is 8h.

UV index

In Tijuana, the average daily maximum UV index in May is 9. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays for the ordinary person.
The average daily UV index of 9 transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Tijuana?

The average high-temperature, in May, is 23.5°C (74.3°F), while the average low-temperature is 12.4°C (54.3°F).

What is the average humidity in May in Tijuana?

The average relative humidity in May in Tijuana, Mexico, is 77%.

How much does it rain in Tijuana in May?

In May, in Tijuana, Mexico, the rain falls for 1.4 days. Throughout May, 4.4mm (0.2") of precipitation is accumulated.

How cold is the water in May in Tijuana?

In May, the average sea temperature in Tijuana is 16°C (60.8°F). For swimming, a surface water temperature of 16°C (60.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Tijuana have in May?

The average length of the day in May in Tijuana, Mexico, is 13.8h.

How long on average sun shines in May in Tijuana?

The average sunshine in May in Tijuana, Mexico, is 8h.

What is the UV index intensity in May in Tijuana?

The average daily maximum UV index in May in Tijuana is 9. A UV Index reading of 8 to 10 represents a very high health threat from unprotected exposure to the UV radiation.
Average temperature in May - Tijuana, Mexico
  • Average high temperature in May: 23.5°C

The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (20.3°C).

  • Average low temperature in May: 12.4°C

The month with the highest average low temperature is August (17.5°C).
Coldest months (with the lowest average low temperature) are January and December (6.9°C).

Average humidity in May - Tijuana, Mexico
  • Average humidity in May: 77%

Months with the highest relative humidity are July and August (80%).
Months with the lowest relative humidity are November and December (69%).

Average rainfall in May - Tijuana, Mexico
  • Average rainfall in May: 4.4mm

The wettest month (with the highest rainfall) is January (43.8mm).
Driest months (with the lowest rainfall) are June and July (0.7mm).

Average rainfall days in May - Tijuana, Mexico
  • Average rainfall days in May: 1.4 days

Months with the highest number of rainy days are January and March (5.9 days).
The month with the lowest number of rainy days is August (0.2 days).

Average sea temperature in May - Tijuana, Mexico
  • Average sea temperature in May: 16°C

Best months for swimming (with the highest average sea temperature) are August and September (20°C).
Coldest months (with the lowest average sea temperature) are January, February, March and April (15°C).

Average daylight in May / Average sunshine in May - Tijuana, Mexico
  • Average daylight in May: 13.8h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in May: 8h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is January (Average sunshine: 7h).

Average UV index in May - Tijuana, Mexico
  • Average UV index in May: 9

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).