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.
Half the time, Houston receives 2 to 5 inches (40 to 123 mm) of rainfall in September. One in four years has drier weather, while another one in four is wetter. The sun's rays reach the ground in Houston during 66 percent of daylight hours on average in September, for a total of 244 hours in the month. Typically on 9 days this month the sky is mainly clear, with at most 30 percent cloud cover. Sunlight in September at Houston lasts for 12 hours and 19 minutes a day on average. The longest day of the month is the 1st with 12 hours and 45 minutes of daylight. By the end of the month, the days have shortened to 11:53 from sunrise to sunset.