The months September, October, November and December have nice weather with a good average temperature. Most rainfall (rainy season) is seen in January, February, March and December. Machupicchu has dry periods in May, June, July, August and September. On average, the warmest month is September. On average, the coolest month is January.
Other causes of vaginal itching may include: 1  Menopause or low estrogen levels. 2  Foreign objects left in the vagina, such as a tampon. 3  An intrauterine device (IUD) for birth control.  Medications, such as antibiotics and steroids.
Vaginal Itching, Burning and Irritation. Itching is a sensation that can cause serious discomfort to anybody. However, when it affects the sensitive female genital area, particularly vagina and vulva, it can be extremely problematic. Causes of Vaginal Itching, Burning and Irritation.