Climate and monthly weather forecast
Tchaourou, Benin

Tchaourou, a region in Benin, experiences a tropical savanna climate, also categorized as Aw under the Köppen climate classification. The geographical positioning of Tchaourou in a tropical location ensures steady temperatures throughout the year, with variations noted in terms of precipitation levels.

Over the year, temperatures vary little, with highs peaking from 34°C (93.2°F) to 36°C (96.8°F) and lows varying from 18°C (64.4°F) to 23°C (73.4°F). Rainfall sees marked variability across the months, beginning with a low 8mm (0.31") in January, peaking to 213mm (8.39") in September, before reducing back to 8mm (0.31") by December. The daylight hours also vary minimally over the year, ranging from 11.6 to 12.6 hours.

Tchaourou's climate rhythm is primarily dictated by rainfall. The first quarter, spanning from January to March, sees moderate to high rainfall, escalating from 8mm (0.31") to 58mm (2.28"). The mid-months, particularly from April to September, mark the wettest phase with rainfall ranging from 104mm (4.09") to a peak of 213mm (8.39"). The final quarter, October to December, sees a steady decline in rainfall levels, with December matching January's dry 8mm (0.31").

Considering the climate data, the most favorable time to visit Tchaourou would be during the relatively drier months, specifically from November to February. During these months, the rainfall averages from 8mm (0.31") to 15mm (0.59"), promising less damp conditions compared to the rest of the year. Simultaneously, the temperatures hover between a comfortable 19°C (66.2°F) to 22°C (71.6°F), ensuring a casual and comfortable climate.

Visitors might want to steer clear of Tchaourou's wet months, namely from June to September. Rainfall during these months can reach up to 213mm (8.39"), likely causing considerable inconvenience. Although the temperature remains consistent, ranging from 28°C (82.4°F) to 36°C (96.8°F), the heavy rainfall can hinder outdoor activities and travel plans.

In Tchaourou, the spring months of March to May come with enhanced precipitation levels. Rainfall amounts surge from 58mm (2.28") in March to 142mm (5.59") in May, accompanied by steady temperatures ranging from 34°C (93.2°F) to 36°C (96.8°F) in the day and 22°C (71.6°F) to 23°C (73.4°F) during the night. Both the light hours remain stable, averaging between 12.1 to 12.5 hours.

The summer months - June, July, and August - register as the wettest in Tchaourou. Rainfall measures peak during these months, ranging from 160mm (6.3") in June to a substantial 165mm (6.5") in August. In contrast, the temperatures record subtle variation, maintaining from 28°C (82.4°F) to 36°C (96.8°F) during the day and from 21°C (69.8°F) to 22°C (71.6°F) at night. Daylight hours limit to approximately 12.4 to 12.6 hours during summer.

Autumn, stretching from September to November, brings a reduction in rainfall amounts, descending from 213mm (8.39") in September to 15mm (0.59") by November. Temperature ranges preserve a steady pattern, fluctuating between highs of 29°C (84.2°F) to 33°C (91.4°F), and lows of 21°C (69.8°F). Furthermore, daylight hours start to decrease, ranging from 12.2 hours in September to 11.7 hours in November.

Winter in Tchaourou, spanning December to February, observes the lowest rainfall levels of the year. Falling to the year's lowest, the precipitation measures 8mm (0.31") in December and February, with a slight increase to 15mm (0.59") in January. Concurrently, the temperatures maintain a steady flow, remaining between 19°C (66.2°F) to 22°C (71.6°F) at night and peaking from 31°C (87.8°F) to 34°C (93.2°F) during the day. Daylight hours remain consistent, averaging between 11.6 to 11.9 hours.

The first month of the year in Tchaourou, Benin, commences with warmth and moderate levels of daylight. Rainfall is one of the lowest monthly totals of the year, measuring only 8mm (0.31"). The slight increase in temperatures towards the end of the month sets the stage for weather changes in the upcoming period. Weather in January »

Throughout February, Tchaourou experiences a mild shift in the weather, with a slight increase in both high and low temperatures and daylight hours. February's rainfall amounts to 15mm (0.59"), a noticeable increase from the previous month, but still within the boundaries of the dry season. Weather in February »

In Tchaourou, as March takes reign, temperatures fluctuate moderately, yet the element that signifies the most noticeable change is the increased precipitation. March's climatological data reveals a considerable increase in rainfall, reaching a total of 58mm (2.28"), which marks a transition towards the forthcoming rainy season. Weather in March »

As April enters, the weather in Tchaourou continues to transition, signaling the downward journey of the Sun with the shortening daylight hours. Temperatures remain fairly constant, but the rainfall increases dramatically to reach a total volume of 104mm (4.09"). Weather in April »

Entering mid-year, May ushers in Tchaourou's peak rainy season. The month is characterized by high rainfall, totaling 142mm (5.59"), marking the highest rainfall period of the year. Unwavering high temperatures with a slight dip, combined with ample rains, create an environment that fosters fecundity in vegetation. Weather in May »

June continues along the same trajectory as May in Tchaourou, with high rainfall totals and warm temperatures. The nation's beauty is at its full bloom, with abundant greenery flourishing under the 160mm (6.3") rainfall garnered throughout the month. Weather in June »

The weather pattern in the heart of the rainy season in Tchaourou sees July receiving the highest rainfall of the year at 165mm (6.5"). Daylight begins to recede, and the high temperatures experience a noticeable drop, changing the overall climate. Weather in July »

As Tchaourou transitions into August, weather conditions carry an echo of July. Temperatures remain relatively stable, with a subtle decrease in maximum temperatures and unchanging minimum temperatures. August's rainfall is just a fraction lower than that of July, totalling 163mm (6.42"), maintaining the characteristic pattern of the rainy season. Weather in August »

September in Tchaourou is marked by a gradual shift in weather conditions, with the storm clouds of the rainy season beginning to disperse. Despite this, rainfall hits a year's high, reaching up to 213mm (8.39"). This significant volume of rain results in a lush, thriving environment bursting with color. Weather in September »

As Tchaourou enters October, the town witnesses a considerable decrease in rainfall. Totalling 160mm (6.3"), it signals the end of the rainy season. Daylight hours continue to dwindle, accommodating the shifts of the changing season. Weather in October »

November in Tchaourou sees a significant decrease in precipitation and temperatures slowly beginning to rise. Once again, the town falls under a wet-dry spell, with rainfall dramatically reduced to 15mm (0.59"). Nature, which, until now, luxuriated in abundant downpours, gears up for the coming dry season. Weather in November »

In the last month of the year, December, Tchaourou sees a return to similar weather conditions as witnessed at the start of the year. Rain is seldom, amassing a mere 8mm (0.31") over the month, firmly establishing the dry season. Weather in December »