City break

Mexicali weather in May

Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

50

Holiday weather in May

Fair

Best time to visit: November – March

What is the weather like in Mexicali in May?

In May, Mexicali is very hot: daytime highs average 36 °C, and nights cool down to about 19 °C. With around 12 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 27 days the thermometer climbs to 30 °C or more. All in all, May is a so-so month for a holiday in Mexicali.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score745050
Day31°36°41°
Night16°19°24°
Sun11 h12 h12 h
Rain days000

More details for May

Daylight
13 h 49 min05:44 – 19:32
UV index
11 · extremeclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
17 km/haverage daily peakAll months
Cloud cover
15 %on averageAll months
Hot days
27 days30 °C or moreAll months
Time zone
UTC−7America/Tijuana

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 30 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in May

  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty

Mexicali in May: quick answers

Is Mexicali hot in May?

Yes. In May, Mexicali is very hot: daytime highs average 36 °C and nights stay around 19 °C. On about 27 days the thermometer climbs to 30 °C or more.

Does it rain much in Mexicali in May?

It hardly ever rains.

Mexicali month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences