Climate and monthly weather forecast
Wum, Cameroon

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The climate of Wum

Wum, situated in Cameroon, experiences tropical monsoon climate according to the Köppen climate classification. This climate type is predominant with warm temperatures and high humidity prominent throughout the year. The annual fluctuation in temperature is not drastic, with a minor variation between the warmest and coolest months. The weather parameters show that Wum sees a hotter climate from February to March, with the average high temperatures peaking around 29.8°C (85.6°F). The coldest months tend to be around July and August with average low temperatures oscillating around 21.6°C (70.9°F).

In terms of rainfall, the area experiences heavy rain more frequently from June to September, characterized by exceedingly high rainfall levels reaching up to 356mm (14.02") in July. The number of rainy days also tends to peak in these months, surpassing 30 days with significant wet conditions. On the contrary, Wum tends to be relatively dry from December to February, with average rainfall decreasing to as low as 6mm (0.24") in January. During these months, rainfall days significantly drop, being less than 3 days in January. Observably, the rainfall pattern is closely associated with the rise and fall in the relative humidity levels, reaching a peak of 93% in August.

Sunny days are more common from December to February, with average daylight hours around 11.8 hours and sunshine duration ranging from 9.9 to 10 hours. Moreover, Wum typically experiences low wind conditions, ranging from 3.3km/h (2.1mph) to 4.8km/h (3mph).

The best time to visit Wum

The optimal travel period for Wum is between December and February. During these months, the city witnesses lower humidity levels, comparatively less rainfall, longer sunshine hours, and pleasant temperatures, adding to the comfort of the visitors. The daylight duration settles around 11.8 hours, and the sunshine duration hovers between 9.9 and 10 hours daily. It offers plenty of opportunities for outdoor pursuits. Albeit the temperature being slightly cooler than other months, ranging from 14.2°C (57.6°F) to 29.5°C (85.1°F), it adds to the overall pleasant experience.

The worst time to visit Wum

The period from June to September is considered unfavorable for visiting Wum. These months experience the most rain, with rainfall amounts spiking up to 356mm (14.02") in July. The humidity increases correspondingly, reaching as high as 92% during this time, which could make it difficult for visitors to acclimate.

Spring weather in Wum

While Wum doesn’t have a traditional spring season like temperate regions, March to May's period could be considered analogous to spring. During this time, Wum experiences temperatures ranging from 17.3°C (63.1°F) to 29.8°C (85.6°F). Despite this, the increasing trend of rainfall - reaching to 214mm (8.43") in May, indicates the transition to the wetter season.

Summer weather in Wum

June to August, equatable to summer in Wum, is generally characterized by heavy rainfall, high humidity, and reduced daylight hours. Rainfall is highest during these months, reaching a peak of 356mm (14.02") in July, and the number of rainy days shoots up to more than 30 days. Additionally, humidity levels soar to about 90-93%.

Autumn weather in Wum

Though autumn in a traditional sense doesn’t exist in Wum, September to November might serve as its equivalent. The average highs are around 22°C (71.6°F) to 25.1°C (77.2°F) while lows float between 15°C (59°F) to 15.6°C (60.1°F). Rainfall begins to decrease from its summer peak to nearly 57mm (2.24") in November.

Winter weather in Wum

During December to February, closest to the concept of winter in Wum, the weather is at its driest. Rainfall dips to as low as 6mm (0.24") to 7mm (0.28"), and the number of rainy days reduces to 1.9 to 2.5 days. The temperatures range between 14.2°C (57.6°F) and 29.5°C (85.1°F), providing an agreeable environment for outdoor activities.

Weather in January

The start of the year in Wum, Cameroon sees weather akin to an extended summer. With an average high temperature of 29.5°C (85.1°F), people can enjoy mild conditions and gentle sunshine for 9.9 hours per day. A gentle cooling breeze, registering around 4.5km/h (2.8mph), is frequently experienced. Weather in January »

Weather in February

As the second month of the year rolls in, an upturn in temperatures is observed, reaching an average high of 29.8°C (85.6°F). The increased humidity, rising to 46%, can be attributed to the greater intensity of showers compared to January. Weather in February »

Weather in March

March brings about notable changes to Wum's weather, with a substantial rise in the average rainfall to 83mm (3.27") and humidity levels scaling up to 60%. While the average high temperature slightly drops to 28.8°C (83.8°F), the significant hike in rainfall signifies the onset of the rainy season. Weather in March »

Weather in April

April in Wum is characterized by a significant drop in average high temperature to 26.6°C (79.9°F), and considerable increases in rainfall and relative humidity, confirming the transition into the wet season. A notable milestone in Wum's weather is the jump in rainfall to 163mm (6.42"), testifying to the heart of the rainy season. Weather in April »

Weather in May

The month of May sees an observable dip in high temperatures and daylight hours but holds an impressive record of 214mm (8.43") in average rainfall. With Wum ensconced in the rainy season, the humidity rises sharply to 86%, adding a sultry touch to the weather. Weather in May »

Weather in June

June displays weather patterns synonymous with a rainy spell. The relatively stable temperatures coupled with a noticeable increase in average rainfall to 249mm (9.8") signify the peak of the wet season. Dropping sunlight hours and increasing cloud cover mark the height of the rainy spell. Weather in June »

Weather in July

July holds the title for the highest rainfall in Wum, recording an average of 356mm (14.02"), and pushes humidity levels to a yearly high of 92%. This consistent and heavy rainfall contributes to the refreshingly green landscapes that remain characteristic of the town. Weather in July »

Weather in August

In August, rainfall continues with great intensity, culminating in an impressive average of 355mm (13.98"). This month continues the trend of high relative humidity, consistent temperatures, and reduced sunlight. Venturers into the natural world will appreciate the vibrant greenery, resulting from the abundant rainfall. Weather in August »

Weather in September

September signals the beginning of a decline in rainfall, with the average receding to 352mm (13.86"). The levels of temperature, humidity, and cloud coverage follow a similar pattern as the previous month. However, the reduced sunshine hours and cooler high temperature prepare the ground for a transition. Weather in September »

Weather in October

October marks a welcome change in Wum's weather patterns with average rainfall dropping significantly to 230mm (9.06"). While humidity levels reluctantly decline to 88%, the average high temperature rises slightly, hinting at an imminent end to the rainy season. Weather in October »

Weather in November

November in Wum sees a drastic drop in precipitation levels with rainfall dwindling to 57mm (2.24"). Correspondingly, humidity levels decrease to 75%, painting a picture of comfortable, sunny, and dry weather. Shorter day durations alongside diminished cloud cover inject an inviting zest to outdoor activities. Weather in November »

Weather in December

December is characteristic of dry and bright weather conditions in Wum. A mere 7mm (0.28") in average rainfall indicates the town is indeed in the grip of its dry season. A notable rise in average high temperature to 27.9°C (82.2°F) paired with a drop in humidity levels to 48%, offer a change from the sultry, wet conditions of the previous months. Weather in December »
Updated: Jan 25, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the least humid month in Wum?

With an average relative humidity of 41%, January is the least humid month in Wum, Cameroon.

What is the driest month in Wum?

The month with the least rainfall in Wum, Cameroon, is January, when the rain falls for 2.5 days and typically collects 6mm (0.24") of precipitation.

How many days does it rain in Wum?

In Wum, during the entire year, the rain falls for 252.6 days and collects up to 2095mm (82.48") of precipitation.

When is the highest UV index in Wum?

The months with the highest UV index are January through March, with an average maximum UV index of 6.

What is the warmest month in Wum?

February, known for its average high temperature of 29.8°C (85.6°F) and an average low temperature of 16.1°C (61°F), is the warmest month in Wum.

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

The months with the lowest UV index are May through August, with an average maximum UV index of 4.

When are the longest days in Wum?

The month with the longest days in Wum, Cameroon, is June, with an average of 12h and 30min of daylight.

What is the rainiest month in Wum?

July is the month with the most rainfall. Rain falls for 30.8 days and accumulates 356mm (14.02") of precipitation.

What time of the year is the coldest in Wum?

With its average high temperature of 21.6°C (70.9°F) and a low of 15.6°C (60.1°F), August is regarded as the coldest month in Wum.

What is the most humid month in Wum?

August is the most humid month in Wum, Cameroon, with an average relative humidity of 93%.

What is the month with the least sunshine in Wum?

With an average of 5.3h of sunshine, August has the least sunshine of the year in Wum, Cameroon.

What is the month with the shortest days in Wum?

December has the shortest days of the year, with an average of 11h and 48min of daylight.

Is there Daylight Saving Time (DST) in Wum?

Wum does not observe Daylight Saving Time (DST). WAT timezone is used throughout the entire year.

What month has the most sunshine in Wum?

With an average of 10h of sunshine, December has the most sunshine of the year.

Average temperature
Wum, Cameroon

Average temperature - Wum, Cameroon

The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is August (21.6°C).

The months with the highest average low temperature are March and April (17.3°C).
The coldest month (with the lowest average low temperature) is December (14.2°C).

Average pressure
Wum, Cameroon

Average pressure - Wum, Cameroon

The month with the highest atmospheric pressure is July (1014.2mbar).
The month with the lowest atmospheric pressure is March (1010.2mbar).

Average wind speed
Wum, Cameroon

Average wind speed - Wum, Cameroon

The windiest months (with the highest average wind speed) are February and March (4.8km/h).
The calmest months (with the lowest average wind speed) are June, July and September (3.3km/h).

Average humidity
Wum, Cameroon

Average humidity - Wum, Cameroon

The month with the highest relative humidity is August (93%).
The month with the lowest relative humidity is January (41%).

Average rainfall
Wum, Cameroon

Average rainfall - Wum, Cameroon

The wettest month (with the highest rainfall) is July (356mm).
The driest month (with the least rainfall) is January (6mm).

Average rainfall days
Wum, Cameroon

Average rainfall days - Wum, Cameroon

The month with the highest number of rainy days is July (30.8 days).
The month with the least rainy days is December (1.9 days).

Average daylight / Average sunshine
Wum, Cameroon

Average daylight / Average sunshine - Wum, Cameroon

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 18min).

Average sunshine days
Wum, Cameroon

Average sunshine days - Wum, Cameroon

The month with the most sunshine days is December (29.1 days).
The month with the least sunshine days is August (0.1 days).

Average UV index
Wum, Cameroon

Average UV index - Wum, Cameroon

The months with the highest UV index are January, February and March (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).

Average visibility
Wum, Cameroon

Average visibility - Wum, Cameroon

The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are June, July, August and September (6km).

Wum, Cameroon

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