United States · 1991–2020 normal
Port Isabel in
May.
Typical May weather in Port Isabel: 29°C by day, 23.3°C at night, 45 mm of rain over 2.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29°C
Typical low23.3°C
Rain45 mm
Wet days2.9
Comfort score 67 this month (March leads the year at 95). Daylight is calculated as 13 h 24 from latitude 26.07°. Open-water sea temperature is 25.2°C (10 km from the place centre).
Event window
Warm sea in May
The nearest open-water NOAA OISST 1991–2020 cell averages 25.2°C in May. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4720060
- NOAA station
- USC00418487 · S PADRE IS
- Station distance
- 7.9 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.