The highest day temperature in May 2025 was 104°F. The lowest night temperature was 64°F. The average values for day and night temperatures during May were 96.5°F и 78.8°F respectivly.

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation total in May for Reynosa is 1.0 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 12.4 mph. It makes May one of the most windy months of the year for Reynosa.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Reynosa in May is 7.2 hours.