September at the Brussels Uccle site of the RMI - the Belgian Met.
Office

See http://www.kmi.be/english/index.php?menu=Menu1_3_3 Monthly
summary

1st column - September 2006
2nd column - long-term average

Reference periods for long-term averages - temperatures 1833-1985;
rainfall 1833-1979; sunshine 1887-1988

Mean max. temp. 23.4°C 19.1°C
Mean min. temp. 13.8°C 10.8°C
Mean temp. 18.4°C 14.6°C

Rainfall 9.1 mm 69.8 mm
Rainfall days 7 15

Sunshine 160 hr 30 min 154 hr

All mean temperature figures exceeded those of August 2006 - maximum by
3.2°C, minimum by 0.4°C, overall mean by 2.1°C.

Both the mean maximum and overall mean are the highest September
figures in the Uccle record going back to 1833.

Rainfall was only 13% of long-term average - following August's 273%.

Colin Youngs
Brussels