Climate and monthly weather forecast
Karoi, Zimbabwe

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The climate of Karoi

Karoi, Zimbabwe inhabits the Köppen climate zone described as a Humid subtropical,| with dry winters. Positioned geographically in the southern hemisphere, Karoi displays characteristics common to this climate type, including significant shifts in weather elements throughout the year.

Throughout the year, Karoi experiences a wide range of temperatures, varying from 10.4°C (50.7°F) -- witnessed in the colder months of July and August -- to an average high of 32.3°C (90.1°F) in November. Relative humidity follows an inverse trend to temperature, decreasing from its peak of 86% in February to a minimum of 34% in September. Rainfall shows a similar pattern, peaking at 219mm (8.62") in January and declining to as low as no recorded rainfall from September through October. Such patterns affect visibility, with a minor decrease during wetter months.

Wind behaviour varies mildly, with a speed range from 7km/h (4.3mph) to 12.6km/h (7.8mph) across the year, while cloud coverage diminishes from 51% in January to a mere 5% in September. Variations in other factors like atmospheric pressure do not show a significant pattern.

The best time to visit Karoi

The most favourable period to visit Karoi falls between May and September. These months offer pleasant temperatures, as high temperatures average around 24.4°C (75.9°F) in May down to 23.1°C (73.6°F) in July and August, providing comfortable weather for outdoor activities. Also, rainfall is scant during this period, with a low 10mm (0.39") in Maytotalling to just 1mm (0.04") from August to September. Sky cloud coverage decreases over these months to a striking 5% in September, graciously offering clear skies and abundant sunshine.

The worst time to visit Karoi

Travelers are advised to avoid planning visits to Karoi between January and March. Torrential downpours are experienced during this period, with peak rainfall in January averaging at 219mm (8.62"). This period also corresponds to high humidity levels, with March's average at 84%. The combined high rainfall and humidity might cause discomfort for tourists not acclimated to such weather conditions.

Spring weather in Karoi

Spring weather in Karoi is marked by a fairly mild climate. Temperatures from September to November rise steadily from 27°C (80.6°F) to a high of 32.3°C (90.1°F). Meanwhile, the number of rainy days increases from none to 3.9 days in November. This period also witnesses a relative rise in humidity from 34% to 53%. Spring is characterized by the return of longer daylight hours, increasing from 11.6 hours in September to 12.9 hours by November's end.

Summer weather in Karoi

Summer in Karoi, running from December to February, is warm to hot and humid. Temperatures reach an average high of 32.3°C (90.1°F) in December, before slightly dipping to 25.7°C (78.3°F) by February. Rainfall is abundant, with 181mm (7.13") in December and up to 172mm (6.77") in February. On average, there are between 27.2 and 29.8 days of rainfall during these months, making it the wettest season.

Autumn weather in Karoi

Autumn months in Karoi, between March and May, bear witness to a gradual reduction in temperatures, rainfall and humidity. March's high temperature of 25.6°C (78.1°F) lowers to 24.4°C (75.9°F) in May. Rainfall also significantly lessens through this period, going from 106mm (4.17") in March to merely 10mm (0.39") in May.

Winter weather in Karoi

Winter months in Karoi, from June to August, generally remain mild. Typically, temperatures take a dip, with highs going down to 23.1°C (73.6°F) in July and August from 24.9°C (76.8°F) in June. These months also bring the minimum average rainfall for the year, with a low of 2mm (0.08") in July. Furthermore, these conditions lead to a very dry atmosphere, with relative humidity averaging just 57% in July. Winter days in Karoi are relatively shorter, with daylight hours reaching a low of 11.1 hours in June.

Weather in January

January in Karoi, Zimbabwe, greets its inhabitants with a hot and humid start to the year, coupled with intervals of heavy rain. With 219mm (8.62") of precipitation, January sees the highest rainfall of the year, creating a stunning green landscape throughout the region. Weather in January »

Weather in February

The month of February presents a slight decrease in temperature and rainfall from the preceding month of January, but humidity levels remain high. Visitors to Karoi should expect warm weather with frequent, albeit less, rainfall compared to January. Weather in February »

Weather in March

Stepping into March, one experiences a gradual decline in temperature and a substantial reduction in rainfall from 172mm (6.77") to 106mm (4.17"). Despite the transition to a milder weather pattern, the humidity level in Karoi remains relatively high, creating a warm and moist atmosphere. Weather in March »

Weather in April

In April, Karoi witnesses a continued downward shift in temperature, with rainfall further plummeting to a mere 46mm (1.81"), leading to dryer and more pleasant conditions. The transition from a humid climate to a drier one becomes very clear, distinctively marking the end of the rain-heavy months. Weather in April »

Weather in May

May in Karoi sees a drop in rainfall to just 10mm (0.39"), indicating the onset of the dry season. These conditions allow for more predictable planning of activities and events. Declining temperatures, coupled with decreasing humidity, pave the way for the city's transition into winter. Weather in May »

Weather in June

June brings the least amount of rainfall for Karoi, with a slight 3mm (0.12") of precipitation noted. Adventurous souls can seize this opportunity to hike the region's rugged terrains without the worry of unexpected rain showers. Nights may get relatively cooler, offering a perfect setting for bonfires and outdoor barbeques. Weather in June »

Weather in July

Karoi's weather continues to be dry throughout July, maintaining nearly the same amount of rainfall as in June. It is characterized by a distinct freshness in the air, enhanced by the further drop in humidity. Also, this month gives the city its coolest temperatures, providing a break from the otherwise consistent warmth. Weather in July »

Weather in August

August marks a slight warming trend in Karoi, though it remains significantly cooler compared to the scorching summer months. The weather continues to be dry, marking it as a favorable month for outdoor enthusiasts to explore the city and its diverse landscape further. Weather in August »

Weather in September

September in Karoi heralds the return of warmer weather, with temperatures reverting back to the high twenties Celsius. However, the landscape remains largely dry as rainfall is virtually non-existent. Clear skies dominate, making this part of the year perfect for sky-gazing and evening campfires. Weather in September »

Weather in October

October witnesses a sharp rise in temperatures, with readings soaring to the year's maximum of 32.3˚C. Thunderstorms are frequent but short-lived occurrences, imbuing the city with a renewed freshness. Around this time, the city's foliage dons a myriad of hues indicative of the approaching summer. Weather in October »

Weather in November

November maintains the high-temperature trend observed in October, though the city sees a notable increase in rainfall. This transitional phase from dry to wet season in Karoi introduces more humidity into the air, together with a notable increase in cloud cover. Weather in November »

Weather in December

December in Karoi sees a modest decrease in temperature but experiences a significant increase in precipitation, clocking at 181mm (7.13"). The city's atmosphere fills with a unique energy as heavy clouds roll in and release refreshing showers. Weather in December »
Updated: Feb 19, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the wettest month in Karoi?

January is the month with the most rainfall in Karoi, Zimbabwe. Rain falls for 29.8 days and accumulates 219mm (8.62") of precipitation.

How many days does it rain in Karoi?

Throughout the year, in Karoi, there are 164.2 rainfall days, and 845mm (33.27") of precipitation is accumulated.

What is the most humid month in Karoi?

The most humid month in Karoi, Zimbabwe, is February, with an average relative humidity of 86%.

What are the months with the lowest UV index in Karoi?

The months with the lowest UV index are February through July, with an average maximum UV index of 5.

What is the month with the least sunshine in Karoi?

The month with the least sunshine in Karoi, Zimbabwe, is April, with an average of 7.2h of sunshine.

What time of the year is the coldest in Karoi?

In Karoi, Zimbabwe, the coldest months are June and July, registering an average high-temperature of 23.1°C (73.6°F).

What is the month with the shortest days in Karoi?

The month with the shortest days is June, with an average of 11h and 6min of daylight.

What is the least humid month in Karoi?

With an average relative humidity of 34%, September is the least humid month.

What is the driest month in Karoi?

September is the only month when rain does not fall.

What is the month with the highest UV index in Karoi?

The months with the highest UV index in Karoi, Zimbabwe, are September and October, with an average maximum UV index of 7.

What are the warmest months in Karoi?

Karoi's October weather reaches an average high of 32.3°C (90.1°F) and an average low of 19.6°C (67.3°F), making it the warmest month.

When does it rain in Karoi?

Months with rainfall in Karoi are January through August, October through December.

What month has the most sunshine in Karoi?

The month with the most sunshine is November, with an average of 11.5h of sunshine.

When are the longest days in Karoi?

December has the longest days of the year in Karoi, with an average of 13h and 6min of daylight.

Is there Daylight Saving Time (DST) in Karoi?

Karoi, Zimbabwe, does not observe Daylight Saving Time (DST). CAT timezone is used over the entire year.

Average temperature
Karoi, Zimbabwe

Average temperature - Karoi, Zimbabwe

The warmest month (with the highest average high temperature) is October (32.3°C).
The months with the lowest average high temperature are June and July (23.1°C).

The month with the highest average low temperature is November (19.8°C).
The coldest month (with the lowest average low temperature) is July (10.4°C).

Average pressure
Karoi, Zimbabwe

Average pressure - Karoi, Zimbabwe

The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1010.2mbar).

Average wind speed
Karoi, Zimbabwe

Average wind speed - Karoi, Zimbabwe

The windiest month (with the highest average wind speed) is October (12.6km/h).
The calmest month (with the lowest average wind speed) is May (7km/h).

Average humidity
Karoi, Zimbabwe

Average humidity - Karoi, Zimbabwe

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (34%).

Average rainfall
Karoi, Zimbabwe

Average rainfall - Karoi, Zimbabwe

The wettest month (with the highest rainfall) is January (219mm).
The driest month (with the least rainfall) is September (0mm).

Average rainfall days
Karoi, Zimbabwe

Average rainfall days - Karoi, Zimbabwe

The month with the highest number of rainy days is January (29.8 days).
The month with the least rainy days is September (0.5 days).

Average daylight / Average sunshine
Karoi, Zimbabwe

Average daylight / Average sunshine - Karoi, Zimbabwe

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).

The month with the most sunshine is November (Average sunshine: 11h and 30min).
The month with the least sunshine is April (Average sunshine: 7h and 12min).

Average sunshine days
Karoi, Zimbabwe

Average sunshine days - Karoi, Zimbabwe

The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is February (0.8 days).

Average UV index
Karoi, Zimbabwe

Average UV index - Karoi, Zimbabwe

The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are February, March, April, May, June and July (UV index 5).

Average visibility
Karoi, Zimbabwe

Average visibility - Karoi, Zimbabwe

The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and March (8km).

Karoi, Zimbabwe

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