United States · 1991–2020 normal
Portola Hills in
April.
Typical April weather in Portola Hills: 25°C by day, 10°C at night, 21 mm of rain over 2.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high25°C
Typical low10°C
Rain21 mm
Wet days2.2
Comfort score 88 this month (November leads the year at 91). Daylight is calculated as 12 h 58 from latitude 33.68°. Open-water sea temperature is 15.7°C (23 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5384452
- NOAA station
- USC00044303 · IRVINE RCH
- Station distance
- 9.6 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
From evidence to a booked trip
Know the month.
Then plan the trip.
The climate answer for Portola Hills is independent of commercial relationships. We are building a separately labelled route to approved flight, stay and activity partners; no private inventory or unapproved affiliate feed is used today.
How travel partnerships will work