Koster Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Koster

Koster temperature today is 10°, feels like 10°, with a humidity level of 93% and wind at 16.96 km/h. Rain chance today is 98%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Koster: expect a high of 16° and a low of 8°, with broken clouds.

light rain
10°
light rain
H: 10° L: 10°
Feels like 10°
AQI: (/5)
Humidity
93%
Dew 9°
Wind speed
16.96 km/h
ENE · G31.32
Pressure
1028 hPa
Visibility
10 km
Rain
0.62 mm
Windy Conditions
Wind speed is 16.96 km/h.
High Humidity
Humidity is 93%. May feel uncomfortable.
Weather Summary
Currently in Koster, expect varied conditions with cold temperatures around 10°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
98%
08
100%
11
100%
14
79%
17
77%
20
2%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
10°
Wed
08:00
10°
 
10°
 
10°
 
10°
Wed
20:00
9°
 
9°
 
8°
 
10°
Thu
08:00
14°
 
16°
 
14°
 
11°
Thu
20:00
9°
 
8°
 
7°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:53
Sunset
Sunset
18:11
Moon Phase
Waning Gibbous (79%)
Timezone: GMT+05:30
Last updated: Sep 30, 2026 11:17 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-25.863010
Longitude
Longitude
26.897560
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More about Koster
Content curated by the NearWeather editorial team · Updated periodically

Koster, South Africa: Climate and Weather Year Round

Koster is a small town located in the North West province of South Africa. It is known for its beautiful landscapes and natural attractions. Understanding the climate and weather patterns of Koster is essential for residents, visitors, and businesses in the area. In this article, we will explore the climate and weather of Koster throughout the year, providing detailed information and insights.

Geographical Location

Koster is situated in the North West province of South Africa, approximately 160 kilometers west of Johannesburg. It is located in the Highveld region, at an elevation of around 1,200 meters above sea level. The town is surrounded by vast expanses of farmland and is close to the Magaliesberg mountain range.

Climate Classification

Koster falls within the subtropical highland climate classification (Cwb) according to the Köppen climate classification system. This means that the town experiences mild to warm summers and cool to cold winters. The altitude of Koster contributes to its unique climate, with cooler temperatures compared to lower-lying areas.

Temperature

The average annual temperature in Koster is around 17 degrees Celsius. Summers in Koster are generally warm, with average high temperatures ranging from 25 to 30 degrees Celsius. The hottest months are typically December, January, and February. Winters, on the other hand, are cooler, with average high temperatures ranging from 16 to 20 degrees Celsius. The coldest months are usually June and July, with nighttime temperatures occasionally dropping below freezing.

Here is a table summarizing the average monthly temperatures in Koster:

Month Average High (°C) Average Low (°C)
January 30 17
February 30 17
March 28 15
April 25 12
May 21 8
June 19 5
July 19 5
August 22 7
September 25 10
October 27 13
November 28 15
December 29 16

Rainfall

Koster experiences a moderate amount of rainfall throughout the year. The wettest months are typically during the summer season, from November to March. The average annual precipitation in Koster is around 700 millimeters.

Here is a chart representing the average monthly rainfall in Koster:

Average Monthly Rainfall in Koster

The rainy season brings occasional thunderstorms, which can be accompanied by heavy downpours. These storms contribute to the lush greenery and agricultural productivity of the region.

Sunshine

Koster enjoys a good amount of sunshine throughout the year. The town experiences an average of 8 to 10 hours of sunshine per day, with slightly longer daylight hours during the summer months.

Wind

The prevailing wind direction in Koster is from the south and southwest. Wind speeds are generally moderate, with occasional gusts during thunderstorms. The wind does not significantly impact daily activities in the town.

Conclusion

Koster, South Africa, offers a pleasant climate with mild to warm summers and cool to cold winters. The town experiences a moderate amount of rainfall, primarily during the summer season. With its beautiful landscapes and favorable weather conditions, Koster is an attractive destination for nature lovers and outdoor enthusiasts.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Koster
What is the temperature in Koster right now?

The current temperature in Koster is 10°, and it feels like 10°. Today's high is 10° and the low is 10°.

Will it rain in Koster today?

The chance of rain in Koster today is 98%. Current rainfall is 0.62 mm. Check the hourly forecast above for exact timing.

What is the weather in Koster today?

Koster is experiencing light rain with a temperature of 10°. Humidity is at 93% and wind speed is 16.96 km/h from the ENE.

What is the humidity in Koster today?

Humidity in Koster is 93% right now, with a dew point of 9°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Koster today?

Wind speed in Koster is 16.96 km/h, flowing at 63° ENE wind direction. Gusts up to 31.32 km/h.

What is the 5-day forecast for Koster?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Koster. Today's high is 10° and low is 10°, with a 98% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Koster today?

It feels like 10° in Koster today, with 100% cloud cover and 10 km visibility.

Weather in Koster