January was three times as wet as the previous month, with 99.8mm of rainfall registered ,making it the wettest January the Maltese Islands have experienced since 2011, the Met Office said today.
It noted that 12.6mm of rain poured down on the ninth day of the month, amounting to over 12% of the month’s above-average total rainfall.
Malta was rattled by six thunderstorms during January, the Met Office said that five of which were reported between the 19th and the 28th of the month.
Hail was also observed on four separate days throughout January, twice in the first week of the month and twice in the last, which is double the climate norm.
January recorded a lower-than-average mean cloud cover of 4 oktas, meaning that the islands enjoyed an average of 5.6 hours of bright sunshine per day.
The Met Office added that characterised by a total of 174.5 hours of bright sunshine and a below-average mean air temperature of 11.6°C, the first month of 2019 was sunnier than expected, but started the year off on a cool note nonetheless.
Malta didn’t escape the Polar air mass, which descended on Continental Europe during the first week of January, unscathed, with the first half of the month relatively cooler than the second.
The lowest air temperature to be recorded was a crisp 4.1°C on January 5th, while the grass minimum temperature dropped to a frigid 0.1°C two days later, the Met Office noted.
Halfway through the month, air temperatures gradually started to rise, reaching a maximum of 17.8°C on January 18th. At 14.4°C, the mean maximum temperature was over one degree cooler than the norm of 15.6°C.
The mean minimum temperature was also lower than the climate norm of 9.9°C, dropping to 8.8°C. In contrast with cooler air temperatures, the mean sea surface temperature for this month rose by 0.3°C to 16.1°C.
The Met Office concluded by saying that January was not only colder but also windier than expected, recording an average wind speed of 10.7 knots; this being 1.5 knots higher than the climate norm.
Photograph by Alain Salvary