Climate Insights for Twee Riviere

South Africa

Hottest
January
27°C peak80°F peak
Coldest
July
5°C low42°F low
Wettest
March
59 mm rain2.3 in rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Twee Riviere is temperate. The average annual temperature is 16°C and approximately 509 mm of precipitation falls per year. March is the wettest month, receiving around 59 mm of rainfall. Twee Riviere 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, August, June, when temperatures can drop to 5°C.The climate in Twee Riviere is temperate. The average annual temperature is 61°F and approximately 20 in of precipitation falls per year. March is the wettest month, receiving around 2.3 in of rainfall. Twee Riviere 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, August, June, when temperatures can drop to 42°F.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 27°Average: 21°Min: 15°FebMax: 26°Average: 20°Min: 15°MarMax: 25°Average: 19°Min: 14°AprMax: 23°Average: 16°Min: 11°MayMax: 21°Average: 14°Min: 9°JunMax: 19°Average: 12°Min: 6°JulMax: 18°Average: 11°Min: 5°AugMax: 18°Average: 12°Min: 6°SepMax: 20°Average: 13°Min: 8°OctMax: 22°Average: 16°Min: 10°NovMax: 23°Average: 17°Min: 11°DecMax: 25°Average: 19°Min: 13°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 80°FAverage: 69°FMin: 59°FFebMax: 80°FAverage: 68°FMin: 59°FMarMax: 78°FAverage: 67°FMin: 58°FAprMax: 73°FAverage: 61°FMin: 52°FMayMax: 70°FAverage: 58°FMin: 48°FJunMax: 66°FAverage: 54°FMin: 44°FJulMax: 64°FAverage: 52°FMin: 42°FAugMax: 65°FAverage: 53°FMin: 42°FSepMax: 67°FAverage: 56°FMin: 46°FOctMax: 72°FAverage: 60°FMin: 50°FNovMax: 74°FAverage: 63°FMin: 52°FDecMax: 77°FAverage: 66°FMin: 56°F
Max
Average
Min

Temperatures in Twee Riviere vary considerably across the year, with a 22°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 27°C and the mean temperature sits around 21°C. July is the coolest month, with minimum temperatures around 5°C and an average of 11°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 3°C shift in average temperatures.Temperatures in Twee Riviere vary considerably across the year, with a 38°F difference between the coldest and warmest months. The warmest month is January, when average highs reach 80°F and the mean temperature sits around 69°F. July is the coolest month, with minimum temperatures around 42°F and an average of 52°F. On average, daily temperatures fluctuate by about 21°F between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 5°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 50mmFebPrecipitation: 55mmMarPrecipitation: 59mmAprPrecipitation: 41mmMayPrecipitation: 30mmJunPrecipitation: 31mmJulPrecipitation: 28mmAugPrecipitation: 30mmSepPrecipitation: 50mmOctPrecipitation: 41mmNovPrecipitation: 47mmDecPrecipitation: 46mm
Precipitation
0in1in2in3inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 2inFebPrecipitation: 2.2inMarPrecipitation: 2.3inAprPrecipitation: 1.6inMayPrecipitation: 1.2inJunPrecipitation: 1.2inJulPrecipitation: 1.1inAugPrecipitation: 1.2inSepPrecipitation: 2inOctPrecipitation: 1.6inNovPrecipitation: 1.8inDecPrecipitation: 1.8in
Precipitation

Twee Riviere is a relatively dry area, receiving approximately 509 mm of precipitation annually, which averages out to around 42 mm per month. The wettest month is March, averaging 59 mm of rainfall. February and September also tend to see above-average precipitation. The driest month is July, with just 28 mm. That's 31 mm less than March, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.Twee Riviere is a relatively dry area, receiving approximately 20 in of precipitation annually, which averages out to around 1.7 in per month. The wettest month is March, averaging 2.3 in of rainfall. February and September also tend to see above-average precipitation. The driest month is July, with just 1.1 in. That's 1.2 in less than March, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 10km/hFebWind Speed: 9km/hMarWind Speed: 9km/hAprWind Speed: 8km/hMayWind Speed: 8km/hJunWind Speed: 10km/hJulWind Speed: 10km/hAugWind Speed: 9km/hSepWind Speed: 9km/hOctWind Speed: 10km/hNovWind Speed: 10km/hDecWind Speed: 10km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6mphFebWind Speed: 6mphMarWind Speed: 5mphAprWind Speed: 5mphMayWind Speed: 5mphJunWind Speed: 6mphJulWind Speed: 6mphAugWind Speed: 6mphSepWind Speed: 6mphOctWind Speed: 6mphNovWind Speed: 6mphDecWind Speed: 6mph
Wind Speed

Twee Riviere is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Twee Riviere is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan21°69°F
Feb20°68°F
Mar19°67°F
Apr16°61°F
May14°58°F
Jun12°54°F
Jul11°52°F
Aug12°53°F
Sep13°56°F
Oct16°60°F
Nov17°63°F
Dec19°66°F

The best time to visit Twee Riviere is during January, February, March, April, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 48 mm per month. By contrast, July can be quite cold with temperatures dropping to 5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Twee Riviere is during January, February, March, April, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 65°F with modest rainfall averaging 1.9 in per month. By contrast, July can be quite cold with temperatures dropping to 42°F. 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 Twee Riviere 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.The table below shows monthly climate averages for Twee Riviere 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. 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
15 °C59 °F
27 °C80 °F
10 km/h6 mph
50 mm2 in
0 cm0 in
Feb
15 °C59 °F
26 °C80 °F
9 km/h6 mph
55 mm2.2 in
0 cm0 in
Mar
14 °C58 °F
25 °C78 °F
9 km/h5 mph
59 mm2.3 in
0 cm0 in
Apr
11 °C52 °F
23 °C73 °F
8 km/h5 mph
41 mm1.6 in
0 cm0 in
May
9 °C48 °F
21 °C70 °F
8 km/h5 mph
30 mm1.2 in
0 cm0 in
Jun
6 °C44 °F
19 °C66 °F
10 km/h6 mph
31 mm1.2 in
0 cm0 in
Jul
5 °C42 °F
18 °C64 °F
10 km/h6 mph
28 mm1.1 in
0 cm0 in
Aug
6 °C42 °F
18 °C65 °F
9 km/h6 mph
30 mm1.2 in
0 cm0 in
Sep
8 °C46 °F
20 °C67 °F
9 km/h6 mph
50 mm2 in
0 cm0 in
OctCurrent
10 °C50 °F
22 °C72 °F
10 km/h6 mph
41 mm1.6 in
0 cm0 in
Nov
11 °C52 °F
23 °C74 °F
10 km/h6 mph
47 mm1.8 in
0 cm0 in
Dec
13 °C56 °F
25 °C77 °F
10 km/h6 mph
46 mm1.8 in
0 cm0 in