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.
Average Weather in September at Munich International Airport Germany. At Munich International Airport, the month of September is characterized by falling daily high temperatures, with daily highs decreasing by 8Â°F, from 70Â°F to 62Â°F over the course of the month, and rarely exceeding 81Â°F or dropping below 52Â°F.