Climate Overview
The climate in Smithfield is temperate. The average annual temperature is 17°C and approximately 637mm of precipitation falls per year. Januar is the wettest month, receiving around 117mm of rainfall. Smithfield 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: Dezember, Januar, Februar. The coldest months are Juli, Juni, August, when temperatures can drop to 1°C.
Temperature
Temperatures in Smithfield vary considerably across the year, with a 29°C difference between the coldest and warmest months. The warmest month is Dezember, when average highs reach 30°C and the mean temperature sits around 23°C. Juli is the coolest month, with minimum temperatures around 1°C and an average of 9°C. The average daily temperature swing is 16°C, meaning significant differences between daytime and nighttime temperatures. The sharpest temperature change occurs between August and September, with a 4°C shift in average temperatures.
Precipitation
Smithfield is a relatively dry area, receiving approximately 637mm of precipitation annually, which averages out to around 53mm per month. The wettest month is January, averaging 117mm of rainfall. February and April also tend to see above-average precipitation. The driest month is August, with just 8mm. That's 109mm less than January, 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
Smithfield is mildly breezy, with an average annual wind speed of 19km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 15km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months.
Seasons
2 days until Autumn
It is currently winter in Smithfield, which began on June 21, 2026. Smithfield 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 Dezember at around 30°C, while the coldest stretch bottoms out in Juli near 1°C. Autumn is next, beginning on March 20, 2026 — 2 days from now.
Spring
Temperatures range from 7 to 29°C. Rainfall is relatively light, with around 112mm over the season and a monthly average of 37mm. Winds are moderate at around 22km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 15 to 30°C. Rainfall is heavy, totalling around 309mm across the season with a monthly average of 103mm. Winds are moderate at around 20km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 5 to 27°C. Precipitation is moderate at around 184mm for the season, averaging 61mm per month. Winds are moderate at around 17km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 1 to 20°C. Precipitation is minimal, with only around 32mm for the entire season. Winds are moderate at around 18km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Smithfield is during März, April, September, Oktober, November and Dezember, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 59mm per month. By contrast, Juli can be quite cold with temperatures dropping to 1°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 Smithfield 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.