United States · 1991–2020 normal
Fairfax in
May.
Typical May weather in Fairfax: 26.6°C by day, 13.7°C at night, 131 mm of rain over 8.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.6°C
Typical low13.7°C
Rain131 mm
Wet days8.2
Comfort score 71 this month (October leads the year at 79). Daylight is calculated as 14 h 06 from latitude 36.57°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4536099
- NOAA station
- USC00347390 · RALSTON
- Station distance
- 8.5 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.