Sedona Weather & Temperatures. Weather and climate in Sedona is relatively pleasant all year depending upon desired type of vacation adventure. Day time highs are most ideal during spring and autumn when high temperatures range in the low to high 70 degrees F. But keep in mind that nighttime temperatures can drop quickly by as much as 25-30 degrees.
Winter in Johannesburg. Johannesburg's winters fall between June and August, and this is the driest time of year. Daytime average temperatures range between 16 and 19Â°C but nights are chilly at only 4 or 5Â°C.Cold fronts bring strong winds at times, but the skies are usually clear and sunny.utumn is one of the most popular times to visit Johannesburg as there are fewer crowds and less rain, but the mild temperatures persist. Average daily highs in March are around 23Â°C, falling to 18Â°C in May, but nights will begin to get chilly as autumn persists and by May overnight lows of 7Â°C will fee shivery.
Tswalu has an annual rainfall of approximately 250mm. The summer rain occurs from November to April, with March being the wettest month. Dry months are from June to September, with August being the driest month.Maximum temperature for the summer averages at 35ÂºC (January) and maximum temperature during winter 21ÂºC (July).Absolute minimum temperature for these months are 16ÂºC and minus 5ÂºC respectively.For up to date weather information, click here. Be sure to search under the Upington region for Tswalu weather. The Kalahari region is regarded as the finest area in Africa for stargazing and Tswalu has a high-powered telescope with which to explore the night sky. 2  Sishen Golf Club, one hour from Tswalu and rated in the top 20 best courses in South Africa. 3  Archaeology sites can be visited on request.