Climate Overview
The climate in Mtunzini is warm and mild. The average annual temperature is 22°C and approximately 1025mm of precipitation falls per year. Mtunzini receives a notable amount of rainfall throughout the year, including during its driest month. Mtunzini is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: January, February, March. The coldest months are July, June, August, when temperatures can drop to 16°C.
Temperature
Mtunzini sees moderate temperature variation throughout the year, ranging from 16°C to 27°C. The warmest month is January, when average highs reach 27°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 16°C and an average of 19°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.
Precipitation
Mtunzini is a moderately rainy area, receiving approximately 1025mm of precipitation annually, which averages out to around 85mm per month. The wettest month is February, averaging 126mm of rainfall. December and October also tend to see above-average precipitation. The driest month is June, with just 32mm. That's 95mm less than February, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Mtunzini is moderately windy, with an average annual wind speed of 26km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 29km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 23km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 6km/h between the calmest and windiest months.
Seasons
3 days until Autumn
It is currently winter in Mtunzini, which began on June 21, 2026. Mtunzini is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 27°C, while the coldest stretch bottoms out in July near 16°C. Autumn is next, beginning on March 20, 2026 — 3 days from now.
Best Time to Visit
The best time to visit Mtunzini is during March, April, May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 67mm per month. By contrast, January can be uncomfortably hot with temperatures reaching 27°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Mtunzini based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.