Climate Insights for Swinburne

South Africa

Hottest
January
25°C peak77°F peak
Coldest
July
3°C low37°F low
Wettest
December
182 mm rain7.2 in rain
Best to Visit
March, September, October
Mild temps & low rain

Climate Overview

The climate in Swinburne is temperate. The average annual temperature is 15°C and approximately 984 mm of precipitation falls per year. December is the wettest month, receiving around 182 mm of rainfall. Swinburne 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, December, February. The coldest months are July, June, August, when temperatures can drop to 3°C. Light snow can occur between August and October.The climate in Swinburne is temperate. The average annual temperature is 59°F and approximately 38.7 in of precipitation falls per year. December is the wettest month, receiving around 7.2 in of rainfall. Swinburne 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, December, February. The coldest months are July, June, August, when temperatures can drop to 37°F. Light snow can occur between August and October.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 25°Average: 19°Min: 14°FebMax: 24°Average: 19°Min: 14°MarMax: 24°Average: 18°Min: 13°AprMax: 21°Average: 15°Min: 10°MayMax: 20°Average: 12°Min: 6°JunMax: 18°Average: 10°Min: 3°JulMax: 17°Average: 9°Min: 3°AugMax: 20°Average: 12°Min: 5°SepMax: 23°Average: 15°Min: 8°OctMax: 24°Average: 16°Min: 10°NovMax: 24°Average: 18°Min: 12°DecMax: 25°Average: 19°Min: 13°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 77°FAverage: 66°FMin: 57°FFebMax: 76°FAverage: 66°FMin: 57°FMarMax: 75°FAverage: 64°FMin: 55°FAprMax: 70°FAverage: 59°FMin: 49°FMayMax: 68°FAverage: 54°FMin: 43°FJunMax: 64°FAverage: 49°FMin: 38°FJulMax: 63°FAverage: 49°FMin: 37°FAugMax: 68°FAverage: 54°FMin: 41°FSepMax: 74°FAverage: 60°FMin: 47°FOctMax: 74°FAverage: 61°FMin: 49°FNovMax: 76°FAverage: 64°FMin: 53°FDecMax: 76°FAverage: 66°FMin: 56°F
Max
Average
Min

Temperatures in Swinburne vary considerably across the year, with a 22°C difference between the coldest and warmest months. January is the warmest month, though highs remain moderate at 25°C with a mean of 19°C. July is the coolest month, with minimum temperatures around 3°C and an average of 9°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between August and September, with a 3°C shift in average temperatures.Temperatures in Swinburne vary considerably across the year, with a 40°F difference between the coldest and warmest months. January is the warmest month, though highs remain moderate at 77°F with a mean of 66°F. July is the coolest month, with minimum temperatures around 37°F and an average of 49°F. On average, daily temperatures fluctuate by about 23°F between overnight lows and afternoon highs. The sharpest temperature change occurs between August and September, with a 6°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 171mmSnow: 0mmFebPrecipitation: 149mmSnow: 0mmMarPrecipitation: 96mmSnow: 0mmAprPrecipitation: 75mmSnow: 0mmMayPrecipitation: 19mmSnow: 0mmJunPrecipitation: 8mmSnow: 0mmJulPrecipitation: 11mmSnow: 1mmAugPrecipitation: 16mmSnow: 2mmSepPrecipitation: 40mmSnow: 5mmOctPrecipitation: 88mmSnow: 2mmNovPrecipitation: 128mmSnow: 0mmDecPrecipitation: 182mmSnow: 0mm
Precipitation
Snow
0in2in4in6in8inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 6.7inSnow (in): 0inFebPrecipitation: 5.9inSnow (in): 0inMarPrecipitation: 3.8inSnow (in): 0inAprPrecipitation: 3inSnow (in): 0inMayPrecipitation: 0.7inSnow (in): 0inJunPrecipitation: 0.3inSnow (in): 0inJulPrecipitation: 0.4inSnow (in): 0inAugPrecipitation: 0.6inSnow (in): 1inSepPrecipitation: 1.6inSnow (in): 2inOctPrecipitation: 3.5inSnow (in): 1inNovPrecipitation: 5inSnow (in): 0inDecPrecipitation: 7.2inSnow (in): 0in
Precipitation
Snow (in)

Swinburne is a moderately rainy area, receiving approximately 984 mm of precipitation annually, which averages out to around 82 mm per month. The wettest month is December, averaging 182 mm of rainfall. January and February also tend to see above-average precipitation. The driest month is June, with just 8 mm. That's 175 mm 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. Light snowfall can occur between August and October, totalling around 10cm annually. September is the snowiest month with approximately 5cm.Swinburne is a moderately rainy area, receiving approximately 38.7 in of precipitation annually, which averages out to around 3.2 in per month. The wettest month is December, averaging 7.2 in of rainfall. January and February also tend to see above-average precipitation. The driest month is June, with just 0.3 in. That's 6.9 in 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. Light snowfall can occur between August and October, totalling around 4in annually. September is the snowiest month with approximately 2in.

Wind

0km/h5km/h10km/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 10km/hFebWind Speed: 10km/hMarWind Speed: 10km/hAprWind Speed: 10km/hMayWind Speed: 10km/hJunWind Speed: 13km/hJulWind Speed: 13km/hAugWind Speed: 14km/hSepWind Speed: 13km/hOctWind Speed: 13km/hNovWind Speed: 12km/hDecWind Speed: 12km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6mphFebWind Speed: 6mphMarWind Speed: 6mphAprWind Speed: 6mphMayWind Speed: 6mphJunWind Speed: 8mphJulWind Speed: 8mphAugWind Speed: 9mphSepWind Speed: 8mphOctWind Speed: 8mphNovWind Speed: 8mphDecWind Speed: 7mph
Wind Speed

Swinburne is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 13km/h in winter, 13km/h in spring, 11km/h in summer, 10km/h in autumn.Swinburne is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is August, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8mph in winter, 8mph in spring, 7mph in summer, 6mph in autumn.

Best Time to Visit

Jan19°66°F
Feb19°66°F
Mar18°64°F
Apr15°59°F
May12°54°F
Jun10°49°F
Jul9°49°F
Aug12°54°F
Sep15°60°F
Oct16°61°F
Nov18°64°F
Dec19°66°F

The best time to visit Swinburne is during March, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 75 mm per month. By contrast, January can be uncomfortably hot with highs reaching 25°C, while July is the coldest period with lows dropping to 3°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Swinburne is during March, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 62°F with modest rainfall averaging 3 in per month. By contrast, January can be uncomfortably hot with highs reaching 77°F, while July is the coldest period with lows dropping to 37°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Swinburne 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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.The table below shows monthly climate averages for Swinburne based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
14 °C57 °F
25 °C77 °F
10 km/h6 mph
171 mm6.7 in
0 cm0 in
Feb
14 °C57 °F
24 °C76 °F
10 km/h6 mph
149 mm5.9 in
0 cm0 in
Mar
13 °C55 °F
24 °C75 °F
10 km/h6 mph
96 mm3.8 in
0 cm0 in
Apr
10 °C49 °F
21 °C70 °F
10 km/h6 mph
75 mm3 in
0 cm0 in
May
6 °C43 °F
20 °C68 °F
10 km/h6 mph
19 mm0.7 in
0 cm0 in
Jun
3 °C38 °F
18 °C64 °F
13 km/h8 mph
8 mm0.3 in
0 cm0 in
Jul
3 °C37 °F
17 °C63 °F
13 km/h8 mph
11 mm0.4 in
1 cm0 in
Aug
5 °C41 °F
20 °C68 °F
14 km/h9 mph
16 mm0.6 in
2 cm1 in
Sep
8 °C47 °F
23 °C74 °F
13 km/h8 mph
40 mm1.6 in
5 cm2 in
OctCurrent
10 °C49 °F
24 °C74 °F
13 km/h8 mph
88 mm3.5 in
2 cm1 in
Nov
12 °C53 °F
24 °C76 °F
12 km/h8 mph
128 mm5 in
0 cm0 in
Dec
13 °C56 °F
25 °C76 °F
12 km/h7 mph
182 mm7.2 in
0 cm0 in