Temperature
-9°C
The average annual temperature at the Pic du Midi is 0oC, minimum is approx. -35oC, maximum approx. 18oC
Pression
707 hPa
714 mBar on average, with a minimum of 680 mBar and a maximum of 740 mBar. At sea level, average pressure is 1014 mBar. Pressure decreases by about 1 mBar every ten metres. So at almost 3000 metres, the average pressure at the Pic du Midi is 1014 minus 300, or 714
Humidite
92 %
Rayonnement
0 W/m²
minimum 0, maximum around 1200 W/m2. Solar radiation at the Pic is three times that at sea level.
0 km/h
Average measured over 10 minutes. Gusts may be a great deal faster. Wind speed at the summit can reach 270 kph.
Laboratoire d'Aérologie de l'Observatoire Midi Pyrénées
The Observatoire Midi-Pyrénées is not responsible for any use or interpretation which may be made from this data