Monthly climate guide
Mexicali weather in May
May in Mexicali is typically very hot, with average daytime highs around 35°C (95°F) and night-time lows near 17°C (62°F). The month usually brings about 4 mm of rain (very dry) and is mostly sunny. Daytime highs are 3°C warmer than April and 7°C cooler than June.
What stands out in May
- Afternoons and nights feel like different seasons, roughly 18°C apart.
- It's one of the sunniest months here, with cloud cover around 23%.
- Mexicali is usually about 14°C warmer than Ensenada, 140 km away, in May.
- Temperatures are climbing — June is around 7°C warmer.
Avg high
35°C
95°F
Avg low
17°C
62°F
Rainfall
4 mm
very dry
Humidity
30%
relative
Sky
23%
cloud · mostly sunny
Mexicali weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 21°C / 70°F | 8°C / 46°F | 11 mm | 43% | 38% |
| February | 24°C / 75°F | 9°C / 48°F | 16 mm | 40% | 33% |
| March | 28°C / 82°F | 12°C / 53°F | 14 mm | 38% | 36% |
| April | 32°C / 89°F | 15°C / 58°F | 6 mm | 31% | 29% |
| May | 35°C / 95°F | 17°C / 62°F | 4 mm | 30% | 23% |
| June | 42°C / 107°F | 22°C / 72°F | 1 mm | 20% | 18% |
| July | 43°C / 109°F | 27°C / 80°F | 7 mm | 24% | 27% |
| August | 43°C / 110°F | 27°C / 81°F | 7 mm | 24% | 23% |
| September | 39°C / 103°F | 24°C / 75°F | 9 mm | 28% | 24% |
| October | 34°C / 92°F | 19°C / 65°F | 3 mm | 28% | 24% |
| November | 26°C / 79°F | 13°C / 55°F | 11 mm | 34% | 32% |
| December | 20°C / 69°F | 8°C / 46°F | 18 mm | 43% | 40% |
What to pack for May
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is May a good time to visit Mexicali?
Compare the months in the chart above to find your ideal window.
Best time to visit Mexicali →Other Mexico cities in May
Cite or embed this data
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Mexicali weather in May. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/mexicali/may
<a href="https://weathercompare.eu/weather/mexico/mexicali/may">Mexicali weather in May</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/mexicali" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Mexicali weather in May"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/mexicali/may">Mexicali weather in May</a> – WeatherCompare</p>
Mexicali in May: quick answers
Is May a good time to visit Mexicali?
It can be, if you like heat: May highs in Mexicali are around 35°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Mexicali in May?
Average highs are about 35°C (95°F) and average lows about 17°C (62°F), based on 10 years of daily data.
Does it rain a lot in Mexicali in May?
Mexicali typically gets around 4 mm of rain in May — very dry.
Figures are long-term averages for the area around Mexicali (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.