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: Annual Weather Averages. August is the hottest month in dubai with an average temperature of 36Â°C (96Â°F) and the coldest is January at 19Â°C (66Â°F) with the most daily sunshine hours at 12 in June. The wettest month is February with an average of 40mm of rain.ugust is the hottest month in dubai with an average temperature of 36Â°C (96Â°F) and the coldest is January at 19Â°C (66Â°F) with the most daily sunshine hours at 12 in June. The wettest month is February with an average of 40mm of rain.