United States · 1991–2020 normal
Saint Helena in
September.
Typical September weather in Saint Helena: 30.5°C by day, 11.8°C at night, 2 mm of rain over 0.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.5°C
Typical low11.8°C
Rain2 mm
Wet days0.3
Comfort score 73 this month (May leads the year at 85). Daylight is calculated as 12 h 23 from latitude 38.51°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5390267
- NOAA station
- USC00047643 · SAINT HELENA
- Station distance
- 0.2 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.