Seasonal Rose Pruning. There are differing opinions about when to prune roses. Some people like to prune in the fall, some in the spring. Heirloom says: both (with the exception of once-blooming roses, which should be pruned once just after flowering, see section on Special Situations).
The average maximum daytime temperature in Dubai in September is a very hot 38Â°C (100Â°F), while the average minimum night-time temperature is a warm 26Â°C (79Â°F). On average 0 mm (0 inches) of rain normally falls in Dubai during September with very little chance of rain falling during the month.
Dubai has a tropical desert climate, kÃ¶ppen classification Bwh, because of its location within the Northern desert belt. Summers are extremely hot and humid, with an average high around 41 Â°C (106 Â°F) and overnight lows around 30 Â°C (86 Â°F). The highest recorded temperature in Dubai is 52.1 Â°C (126 Â°F) in 2002. Most days are sunny throughout the year. Winters are warm and short with an average high of 23 Â°C (73 Â°F) and overnight lows of 14 Â°C (57 Â°F).