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.
The most sizzling time of year in Dubai is between June and September, regarded as the summer months, when temperatures at midday hover at around 48Â°C (120Â°F), dropping somewhat a night, although with high humidity levels (around 90% on the coast in summer) conditions can still be uncomfortable.