The climate in Northern Tuli is semi-arid. Rainfall is little and unpredictable – ranging from 300-350mm/11.8-13.8in annually – and is restricted almost entirely to the summer months, from October to April. Summers tend to be hot, while winters are mild.
Dry season–May to September – Winter
Temperatures are mild, and conditions are dry during winter. It is advisable to bring a warm jacket for early game drives, as it does get chilly in the morning.
May – It cools down considerably during May, with summer coming to an end. Mild temperatures range between 9°C/48°F in the morning and 27°C/81° in the daytime.
June, July & August – During the coldest months of the year, chilly mornings are common. The temperature falls to about 6°C/43°F during the night, from an average daily high of 26°C/79°F.
September – The end of the Dry season is lovely, with rising temperatures making early morning game drives more comfortable. Temperatures hover around 13°C/55°F in the morning and then increase to 31°C/88°F in the afternoon.
Wet season–October to April – Summer
Conditions during summer are very hot. Fortunately, the humidity is fairly low. Rain is usually a welcome relief. Afternoon showers are common, but it rarely rains all day. Temperatures are at their most brutal before the rain breaks the heat.
October & November – After months of dry heat, the first rains are a relief. Temperatures vary between 18°C/64°F in the morning and 33°C/91°F in the afternoon.
December, January & February – An extremely hot time of year. The average temperature is 33°C/91°F, but it often peaks much higher (around 45°C/113°F). Early morning is the best time of day with temperatures about 21°C/70°F. The occasional thunderstorm brings relief.
March & April – It is cooling down with milder temperatures of around 30°C/86°F in the afternoon. At 17°C/63°F, the mornings are still pleasant. There is a bit of rainfall, but conditions are mostly dry.