Climate and monthly weather forecast
Mumbwa, Zambia

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The climate of Mumbwa

Situated in Sub-Saharan Zambia, Mumbwa falls under the Cwa category in the Köppen climate classification. This signifies a humid subtropical climate with dry winters. Drastic seasonal variations in weather parameters characterize Mumbwa's climate.

Variations exist in temperature levels throughout the year with the highest average temperature recorded at 33.9°C (93°F) and the lowest at 10.8°C (51.4°F). A distinct seasonal pattern unfolds in terms of humidity as well. Starting from 86% in January, it drops to its yearly low of 29% in September and returns to high levels in December with 77%.

Rainfall bears a cyclical pattern as well. A drastic decline in rainfall is observed from 237mm (9.33") in January to no rainfall between June and September. The situation reverses in October with a rainfall of 5mm (0.2") which increases to 112mm (4.41") in November and again, reaches 201mm (7.91") by December.

The wind speed in Mumbwa fluctuates from 6.9km/h (4.3mph) to 12.5km/h (7.8mph). These varying wind speeds greatly influence the visibility which ranges from 7km (4.3mi) to 10km (6.2mi). It is noted that Mumbwa's climate presents unique weather conditions, particularly displayed in the contrasting rainfall measures during different seasons.

The best time to visit Mumbwa

The ideal time to explore Mumbwa would be from June to September when the temperature averages from 24.6°C (76.3°F) to 32.4°C (90.3°F). These months mark the dry season, guaranteeing no rainfall and resulting in clear skies. With relative humidity dipping to as low as 29% during this period, the weather is quite pleasant and not very humid. Moreover, daylight lingers for about 11 hours, ensuring ample time for outdoor activities.

The worst time to visit Mumbwa

The period from January to March could be challenging for visitors due to high rainfall, reaching up to 237mm (9.33"). Combined with a relatively high temperature averaging 26°C (78.8°F), the humidity level surges to 88%, creating a sultry weather condition not ideal for outdoor explorations. Furthermore, the diminished visibility during these months potentially adds to the difficulty of maneuvering around the area.

Spring weather in Mumbwa

Spring in Mumbwa, Zambia, from September to November, marks the transition from dry to wetter conditions. In September, temperatures reach 32.4°C (90.3°F) while the relative humidity stands at a low 29%. As November rolls in, the average temperature reduces to 30.9°C (87.6°F), and the relative humidity increases to 55%. The rainfall also sees an upswing from 0mm (0") in September to 112mm (4.41") in November.

Summer weather in Mumbwa

Summers in Mumbwa, lasting from December to February, are characterised by high humidity, high temperatures and substantial rainfall. The temperature reaches a high of 33.9°C (93°F) in January, while the relative humidity remains in the upper eighties. The season also witnesses significant rainfall with December and January receiving rainfall of 201mm (7.91") and 237mm (9.33"), respectively.

Autumn weather in Mumbwa

Autumn, from March to May, shows a gradual weather shift. In March, the median temperature stands at 25.9°C (78.6°F) with a relative humidity of 86%. By May, the temperature slightly decreases to 24.6°C (76.3°F), and the relative humidity experiences a significant drop to 58%. During this transition from wet to drier conditions, the rainfall reduces from 104mm (4.09") in March to a negligible 3mm (0.12") by May.

Winter weather in Mumbwa

Winter arrives in Mumbwa in June and stays until August. This period is cold and dry, with temperatures ranging from 10.8°C (51.4°F) to 28.4°C (83.1°F). June and July experience no rainfall, making these months the driest of the year. Despite being winter, the average daylight hours remain constant at approximately 11 hours, providing ample daylight for visitors.

Weather in January

Weather conditions in Mumbwa, Zambia, in January are characterized by high humidity and considerable rainfall. With average temperatures varying from 17.8°C (64°F) to 26°C (78.8°F) and a relative humidity of 86%, the atmosphere is entirely wet. Weather in January »

Weather in February

February in Mumbwa continues with the wet trend observed in January, albeit with a slight decrease in temperatures and rainfall. Generally, the weather remains humid and wet, still a factor of the ongoing rain season. Interestingly, February stands out with the highest relative humidity - at 88%. Weather in February »

Weather in March

March witnesses a transition from the wet season to the onset of the dry season. The weather in Mumbwa is defined by reducing rainfall and humidity levels. The observable pattern indicates a drastic drop in rainfall recorded, registering just 104mm (4.09") compared to February's volume. Weather in March »

Weather in April

April signifies the commencement of the dry season in Mumbwa with a significant reduction in humidity and rainfall. The weather becomes noticeably drier and warmer, setting the pace for the forthcoming peak dry season. April stands out as a month with the least amount of rainfall in Mumbwa, gathering a negligible 33mm (1.3"). Weather in April »

Weather in May

The weather in Mumbwa in May is distinctly dry, marking the continuation of the dry season. Characterized by a further drop in temperatures and a complete absence of rainfall, May signals the beginning of the cold weather this year. Weather in May »

Weather in June

The weather in June carries on with the features of the dry season commenced in April. With minimal variation in sunlight hours and absence of rainfall, June manifests a steadily consistent climate. Even with the steadiness, June stands out with the lowest recorded temperature of 10.8°C (51.4°F). Weather in June »

Weather in July

July in Mumbwa marks the peak of the dry season. It is characterized by warmer temperatures and a continually absent rainfall, initiating the epitome of the dry period. The curious fact about July is that it maintains the pattern of no rainfall. Weather in July »

Weather in August

The weather in August in Mumbwa is representative of the transition from the dry to wet season. The conditions start to vary, with increased temperatures and the initiation of rainfall after several dry months. The highest recorded temperature in Mumbwa is in August, at 28.4°C (83.1°F). Weather in August »

Weather in September

September is the epitome of the hot season in Mumbwa, characterized by very high temperatures and increasing rainfall. The absence of the usually observed intense heat during the day because of the re-emergence of rain is a welcome relief. Weather in September »

Weather in October

October denotes the onset of the rainy season and a break from the heat observed in September in Mumbwa. As temperatures start to cool down, rainfall begins to increase, signaling the return of the wet season. In October, the most substantial volume of rainfall after the dry period is recorded, with a noteworthy 112mm (4.41") of rain. Weather in October »

Weather in November

November in Mumbwa shows the peak rainy season in full force. The weather conditions are markedly wet with consistent rain and cooler temperatures. Interestingly, November is one of the rainiest months in Mumbwa, recording an increase in rainfall days with an average of 18.3 days. Weather in November »

Weather in December

December marks the end of the year in Mumbwa with the continuation of the rainy season, although with a slump in precipitation and temperatures. The weather remains comparatively cool and wet, signaling the close of the peak rainy season. Weather in December »
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Frequently asked questions

What is the wettest month in Mumbwa?

January is the month with the most rainfall. Rain falls for 29.4 days and accumulates 237mm (9.33") of precipitation.

How many days does it rain in Mumbwa?

Throughout the year, in Mumbwa, there are 144.7 rainfall days, and 896mm (35.28") of precipitation is accumulated.

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

January, May and June, with an average maximum UV index of 5, are months with the lowest UV index in Mumbwa, Zambia.

What is the most humid month in Mumbwa?

With an average relative humidity of 88%, February is the most humid month.

What is the month with the least sunshine in Mumbwa?

The month with the least sunshine is February, with an average of 7h of sunshine.

What is the driest month in Mumbwa?

In Mumbwa, Zambia, rain does not fall in June through September.

What is the month with the shortest days in Mumbwa?

The month with the shortest days in Mumbwa, Zambia, is June, with an average of 11h and 18min of daylight.

What is the coldest month in Mumbwa?

Mumbwa's July weather, marked by an average high temperature of 24.5°C (76.1°F) and an average low temperature of 10.8°C (51.4°F), is the coldest in the year.

What is the least humid month in Mumbwa?

September is the least humid month, with an average relative humidity of 29%.

When is the highest UV index in Mumbwa?

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

What part of the year is the hottest in Mumbwa?

Mumbwa, Zambia, experiences its highest temperatures in October, with an average peak of 33.9°C (93°F) and a low of 20.2°C (68.4°F).

When does it rain in Mumbwa?

Months with rainfall in Mumbwa are January through May, October through December.

What month has the most sunshine in Mumbwa?

October has the most sunshine of the year in Mumbwa, Zambia, with an average of 12.2h of sunshine.

When are the longest days in Mumbwa?

The month with the longest days is December, with an average of 13h and 0min of daylight.

Is there Daylight Saving Time (DST) in Mumbwa?

Mumbwa, Zambia, does not utilize Daylight Saving Time (DST). CAT timezone is used over the entire year.

Average temperature
Mumbwa, Zambia

Average temperature - Mumbwa, Zambia

The warmest month (with the highest average high temperature) is October (33.9°C).
The month with the lowest average high temperature is July (24.5°C).

The month with the highest average low temperature is October (20.2°C).
The coldest month (with the lowest average low temperature) is July (10.8°C).

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Average pressure
Mumbwa, Zambia

Average pressure - Mumbwa, Zambia

The month with the highest atmospheric pressure is July (1020mbar).
The months with the lowest atmospheric pressure are January and November (1010.9mbar).

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Average wind speed
Mumbwa, Zambia

Average wind speed - Mumbwa, Zambia

The windiest month (with the highest average wind speed) is September (12.5km/h).
The calmest month (with the lowest average wind speed) is February (6.9km/h).

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Average humidity
Mumbwa, Zambia

Average humidity - Mumbwa, Zambia

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is September (29%).

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Average rainfall
Mumbwa, Zambia

Average rainfall - Mumbwa, Zambia

The wettest month (with the highest rainfall) is January (237mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

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Average rainfall days
Mumbwa, Zambia

Average rainfall days - Mumbwa, Zambia

The month with the highest number of rainy days is January (29.4 days).
The months with the least rainy days are August and September (0.3 days).

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Average daylight / Average sunshine
Mumbwa, Zambia

Average daylight / Average sunshine - Mumbwa, Zambia

The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).

The month with the most sunshine is October (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 0min).

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Average sunshine days
Mumbwa, Zambia

Average sunshine days - Mumbwa, Zambia

The month with the most sunshine days is August (30.7 days).
The month with the least sunshine days is February (0.8 days).

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Average UV index
Mumbwa, Zambia

Average UV index - Mumbwa, Zambia

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

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Average visibility
Mumbwa, Zambia

Average visibility - Mumbwa, Zambia

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February and March (7km).

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Mumbwa, Zambia

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