Climate Insights for Halfweg

South Africa

Hottest
January
35°C peak95°F peak
Coldest
July
4°C low40°F low
Wettest
January
27 mm rain1.1 in rain
Best to Visit
March, April, May
Mild temps & low rain

Climate Overview

The climate in Halfweg is warm and mild. The average annual temperature is 20°C and approximately 133 mm of precipitation falls per year. January is the wettest month, receiving around 27 mm of rainfall. Halfweg 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, December. The coldest months are July, August, June, when temperatures can drop to 4°C.The climate in Halfweg is warm and mild. The average annual temperature is 67°F and approximately 5.2 in of precipitation falls per year. January is the wettest month, receiving around 1.1 in of rainfall. Halfweg 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, December. The coldest months are July, August, June, when temperatures can drop to 40°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 35°Average: 27°Min: 18°FebMax: 34°Average: 26°Min: 18°MarMax: 32°Average: 24°Min: 16°AprMax: 28°Average: 20°Min: 13°MayMax: 24°Average: 16°Min: 9°JunMax: 20°Average: 13°Min: 6°JulMax: 19°Average: 11°Min: 4°AugMax: 21°Average: 13°Min: 5°SepMax: 25°Average: 17°Min: 8°OctMax: 29°Average: 21°Min: 12°NovMax: 32°Average: 23°Min: 14°DecMax: 33°Average: 25°Min: 16°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 95°FAverage: 80°FMin: 64°FFebMax: 94°FAverage: 79°FMin: 65°FMarMax: 89°FAverage: 75°FMin: 61°FAprMax: 82°FAverage: 68°FMin: 55°FMayMax: 76°FAverage: 61°FMin: 48°FJunMax: 68°FAverage: 55°FMin: 43°FJulMax: 67°FAverage: 53°FMin: 40°FAugMax: 70°FAverage: 55°FMin: 41°FSepMax: 77°FAverage: 62°FMin: 47°FOctMax: 84°FAverage: 69°FMin: 53°FNovMax: 89°FAverage: 74°FMin: 57°FDecMax: 92°FAverage: 76°FMin: 60°F
Max
Average
Min

Temperatures in Halfweg vary considerably across the year, with a 31°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 35°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 4°C and an average of 11°C. The average daily temperature swing is 16°C, meaning significant differences between daytime and nighttime temperatures. The sharpest temperature change occurs between September and October, with a 4°C shift in average temperatures.Temperatures in Halfweg vary considerably across the year, with a 55°F difference between the coldest and warmest months. The warmest month is January, when average highs reach 95°F and the mean temperature sits around 80°F. July is the coolest month, with minimum temperatures around 40°F and an average of 53°F. The average daily temperature swing is 29°F, meaning significant differences between daytime and nighttime temperatures. The sharpest temperature change occurs between September and October, with a 7°F shift in average temperatures.

Precipitation

0mm25mm50mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 27mmFebPrecipitation: 19mmMarPrecipitation: 17mmAprPrecipitation: 16mmMayPrecipitation: 7mmJunPrecipitation: 8mmJulPrecipitation: 4mmAugPrecipitation: 2mmSepPrecipitation: 3mmOctPrecipitation: 7mmNovPrecipitation: 5mmDecPrecipitation: 17mm
Precipitation
0in1in2inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 1.1inFebPrecipitation: 0.8inMarPrecipitation: 0.7inAprPrecipitation: 0.6inMayPrecipitation: 0.3inJunPrecipitation: 0.3inJulPrecipitation: 0.1inAugPrecipitation: 0.1inSepPrecipitation: 0.1inOctPrecipitation: 0.3inNovPrecipitation: 0.2inDecPrecipitation: 0.7in
Precipitation

Halfweg is a quite dry location, receiving approximately 133 mm of precipitation annually, which averages out to around 11 mm per month. The wettest month is January, averaging 27 mm of rainfall. February and March also tend to see above-average precipitation. The driest month is August, with just 2 mm. That's 24 mm 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.Halfweg is a quite dry location, receiving approximately 5.2 in of precipitation annually, which averages out to around 0.4 in per month. The wettest month is January, averaging 1.1 in of rainfall. February and March also tend to see above-average precipitation. The driest month is August, with just 0.1 in. That's 0.9 in 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

0km/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 19km/hFebWind Speed: 18km/hMarWind Speed: 16km/hAprWind Speed: 16km/hMayWind Speed: 16km/hJunWind Speed: 17km/hJulWind Speed: 17km/hAugWind Speed: 17km/hSepWind Speed: 18km/hOctWind Speed: 19km/hNovWind Speed: 20km/hDecWind Speed: 20km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 12mphFebWind Speed: 11mphMarWind Speed: 10mphAprWind Speed: 10mphMayWind Speed: 10mphJunWind Speed: 11mphJulWind Speed: 11mphAugWind Speed: 11mphSepWind Speed: 11mphOctWind Speed: 12mphNovWind Speed: 12mphDecWind Speed: 12mph
Wind Speed

Halfweg is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 20km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.Halfweg is moderately windy, with an average annual wind speed of 11mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 12mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in May, with average winds dropping to 10mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2mph between the calmest and windiest months.

Best Time to Visit

Jan27°80°F
Feb26°79°F
Mar24°75°F
Apr20°68°F
May16°61°F
Jun13°55°F
Jul11°53°F
Aug13°55°F
Sep17°62°F
Oct21°69°F
Nov23°74°F
Dec25°76°F

The best time to visit Halfweg is during March, April, May, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 10 mm per month. By contrast, January can be uncomfortably hot with highs reaching 35°C, while July is the coldest period with lows dropping to 4°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Halfweg is during March, April, May, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 69°F with modest rainfall averaging 0.4 in per month. By contrast, January can be uncomfortably hot with highs reaching 95°F, while July is the coldest period with lows dropping to 40°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Halfweg 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 Halfweg 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
18 °C64 °F
35 °C95 °F
19 km/h12 mph
27 mm1.1 in
0 cm0 in
Feb
18 °C65 °F
34 °C94 °F
18 km/h11 mph
19 mm0.8 in
0 cm0 in
Mar
16 °C61 °F
32 °C89 °F
16 km/h10 mph
17 mm0.7 in
0 cm0 in
Apr
13 °C55 °F
28 °C82 °F
16 km/h10 mph
16 mm0.6 in
0 cm0 in
May
9 °C48 °F
24 °C76 °F
16 km/h10 mph
7 mm0.3 in
0 cm0 in
Jun
6 °C43 °F
20 °C68 °F
17 km/h11 mph
8 mm0.3 in
0 cm0 in
Jul
4 °C40 °F
19 °C67 °F
17 km/h11 mph
4 mm0.1 in
0 cm0 in
Aug
5 °C41 °F
21 °C70 °F
17 km/h11 mph
2 mm0.1 in
0 cm0 in
Sep
8 °C47 °F
25 °C77 °F
18 km/h11 mph
3 mm0.1 in
0 cm0 in
OctCurrent
12 °C53 °F
29 °C84 °F
19 km/h12 mph
7 mm0.3 in
0 cm0 in
Nov
14 °C57 °F
32 °C89 °F
20 km/h12 mph
5 mm0.2 in
0 cm0 in
Dec
16 °C60 °F
33 °C92 °F
20 km/h12 mph
17 mm0.7 in
0 cm0 in