Hello @discoveringarni. Your country has a similar temperature range to mine (Venezuela) Here the maximum temperatures range between 35 and 36°C almost all year round and the minimum 22°C only at night or in the early morning. The hottest hours are from 11 am to 4 pm.
In the case you present to me, about locating your office space in front of your garden, I think it is great that you have a roof cover, as this favors the concentration of air currents.
On the other hand, the mosquito nuisance could be reduced by using a repellent product or electric devices such as mosquito killer lamps.