Niton, Isle of Wight - May 2021
 

AIR TEMPERATURE
Mean Max... +13.8C (-1.3)*
Mean Min... +7.7C (-1.3)*
Mean... +10.7C (-1.3)*
Highest Max... +19.5C (31st)
Lowest Max... +11.1C (1st)
Highest Min... +11.2C (29th)
Lowest Min... +1.9C (1st)

WIND
Strongest Mean Speed... gale force 8 (3rd, 4th, 21st)
Highest Mean... 38kt (3rd and 21st)
Highest Gust... 53kt (3rd)
Dominant Direction... southwesterly (10 days)

RAINFALL
Total... 68.2mm (123%)*
Highest Daily Fall... 17.5mm (7th)
Days = 0.2mm... 18
Days = 1.0mm... 11
Days = 10.0mm... 2
Days = 25.0mm... 0

SEA LEVEL PRESSURE
Highest... 1028.5mb (30th)
Lowest... 995.4mb (9th and 16th)

NUMBER OF DAYS WITH...
Hail 5mm diameter... 0
Hail = 5mm diameter... 2 (5th and 24th)
Thunder... 0
Fog at 0900Z... 0
Gale... 3 (3rd, 4th, 21st)
Sleet or Snow Falling... 0
Snow Lying at 0900Z... 0
Air Frost... 0
Unbroken Sunshine... 3 (27th, 30th, 31st)
No Sunshine... 0

* Departures from estimated 30 year average (1981-2010)

Nigel (Niton, Isle of Wight)
101m amsl