Climate Overview
The climate in Mooi River is temperate. The average annual temperature is 16°C and approximately 846mm of precipitation falls per year. Dicembre is the wettest month, receiving around 142mm of rainfall. Mooi River 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: Gennaio, Dicembre, Febbraio. The coldest months are Luglio, Giugno, Agosto, when temperatures can drop to 4°C.
Temperature
Temperatures in Mooi River vary considerably across the year, with a 22°C difference between the coldest and warmest months. The warmest month is Gennaio, when average highs reach 26°C and the mean temperature sits around 20°C. Luglio is the coolest month, with minimum temperatures around 4°C and an average of 11°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 3°C shift in average temperatures.
Precipitation
Mooi River is a moderately rainy area, receiving approximately 846mm of precipitation annually, which averages out to around 70mm per month. The wettest month is December, averaging 142mm of rainfall. January and February also tend to see above-average precipitation. The driest month is June, with just 8mm. That's 134mm less than December, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Mooi River is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.
Seasons
3 days until Autumn
It is currently winter in Mooi River, which began on June 21, 2026. Mooi River 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 Gennaio at around 26°C, while the coldest stretch bottoms out in Luglio near 4°C. Autumn is next, beginning on March 20, 2026 — 3 days from now.
Best Time to Visit
The best time to visit Mooi River is during Marzo, Aprile, Settembre and Ottobre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 67mm per month. By contrast, Gennaio can be uncomfortably hot with highs reaching 26°C, while Luglio is the coldest period with lows dropping to 4°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 Mooi River 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.