Country Overview For Cameroon
The climate in Cameroon is typically varies with terrain, from tropical along coast to semiarid and hot in north. The terrain: diverse, with coastal plain in southwest, dissected plateau in center, mountains in west, plains in north. For Yaounde in January the daily average maximum temperatures is 32°C with the average minimum 24°C, while in June the average maximum is 30°C with a minimum of 23°C. The wettest month for Yaounde is August with an average of 612.7mm of precipitation falling while the driest month is January with 27.0mm falling.
HISTORICAL MONTHLY AVERAGES FOR DECEMBER
The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. The climate profile is taken from closest available data source to Betare-Oya.
Throughout the month of December daytime temperatures will generally reach highs of around 32°C that's about 90°F. At night the average minimum temperature drops down to around 19°C, that's 67°F.
In recent times the highest recorded temperature in December has been 40°C that's 103°F, with the lowest recorded temperature 10°C, about 50°F.
The average daily relative humidity for December is around 72%.
The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone.
Comfort Levels: Given average maximum temperatures and humidity levels you can expect dangerous heat conditions. Sunstroke, muscle cramps and heat exhaustion are likely. Heatstroke is possible with prolonged exposure and/or physical activity (see heat index for more information).
The average monthly amount of precipitation has been recorded at around 15 mm, that's 1 inches. Throughout the month you can expect to see rain or drizzle falling on 2 days of the month.
Estimated Hours of Sunshine per Day
We calculate sunshine hours per day using our past forecast data. For December expect the sun to shine for an average of 10 hours per day. This represents the average number of hours in the daytime that the sun is visible and not obscured by cloud e.g. the average number of hours the sun is actually out and shining. Note we calculate hours of sunshine per day using our past forecast data, not observation data, thus it is an estimate and not actual.
The average daily wind speed in December has been around 4 km/h, that’s the equivalent to about 2 mph, or 2 knots. In recent years the maximum sustained wind speed has reached 74 km/h, that’s the equivalent of around 46 mph, or 40 knots.
On average the month of December is affected by foggy conditions on 4 days.
YEARLY TRENDS: WEATHER AVERAGES & EXTREMES
The following charts show yearly weather trends with information on monthly weather averages and extremes.
The chart below plots the average high and low temperature for each month of the year. It also shows the maximum and minimum recorded temperatures.
The chart below plots the average monthly precipitation amount.
The chart below plots the average number of days in any month that you can expect to see rain falling.
The chart below plots the average daily wind speed you can expect for any month. It also shows the maximum recorded sustained wind speed for each month.