United States · 1991–2020 normal
Heathrow in
January.
Typical January weather in Heathrow: 21.5°C by day, 9.4°C at night, 71 mm of rain over 6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high21.5°C
Typical low9.4°C
Rain71 mm
Wet days6
Comfort score 74 this month (November leads the year at 89). Daylight is calculated as 10 h 29 from latitude 28.76°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4158296
- NOAA station
- USC00087982 · SANFORD
- Station distance
- 10.8 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.