Climate and monthly weather forecastAllada, Benin
Climate and monthly weather forecast
The climate of Allada
Classified under the Köppen climate system as an Aw climate, Allada, Benin, experiences a tropical wet and dry or savanna climate. The city's position in the tropics contributes to overall hot weather all year round, with temperatures displaying a slight variation from a high of 32.2°C (90°F) during March, down to a cooler 27.4°C (81.3°F) in August. Evening temperatures offer some relief, with lows ranging from 26.9°C (80.4°F) in April down to 23.3°C (73.9°F) in August.Throughout the year, humidity levels in Allada range close to the 80% mark. The most humid months are July and August, with relative humidity levels peaking at 84%. By contrast, the driest months are January and December, where relative humidity levels are around 71% and 73%, respectively. The region also experiences significant rainfall, particularly from May to August, reaching a peak in rainfall millimeters of 125mm (4.92") in June and diminishing to a low of 16mm (0.63") in January and December.
Allada also experiences relatively long daylight hours ranging from 11.7 hours in December to 12.5 hours in June and July, alongside a typically good visibility of 10km (6.2mi) throughout the year. Another characteristic feature is the consistency in the sunshine hours, maintaining between 6.3 hours in July to 9.7 hours in January. As expected in a tropical region, snowfall is practically absent in Allada, with a negligible reading of 0.1 days in September.
The best time to visit Allada
Visits to Allada are most enjoyable in the early part of the year. January's clear skies and warm 32.1°C (89.8°F) allow ample time for outdoor activities and sightseeing for most of the day, with the benefit of an average of 9.7 sunshine hours. Visitors can also enjoy relatively low rainfall and humidity during this month compared to the rest of the year, increasing their comfort during activities.The worst time to visit Allada
Travelers may find the months from May to July particularly challenging in Allada. During these months, temperatures, while relatively low for the region, are accompanied by the highest rainfall and humidity levels. June, while having a slightly moderate temperature of 29.2°C (84.6°F), records the highest rainfall of 125mm (4.92"), potentially dampening tourism activities. Along with this, high humidity of 81% in May and 83% in June and July can lead to discomfort and fewer hours spent outdoors.Spring weather in Allada
Unlike the temperate zones, the tropical climate of Allada does not experience a traditional Spring. However, in the months of February to April, temperatures show a slight increment from 32.1°C (89.8°F) to 32.2°C (90°F) and then fall to 31.5°C (88.7°F). Likewise, nighttime temperatures slightly increase from 25.8°C (78.4°F) in February, peaking at 26.9°C (80.4°F) in April. The region enjoys a mostly clear day during these months, with average sunlight hours between 9.3 and 9.1, respectively.Summer weather in Allada
The period from May to July is characterized by a drop in temperature, increased rainfall, and higher humidity levels. The temperature drops from 31.5°C (88.7°F) in May to reach its lowest at 27.4°C (81.3°F) in August. Likewise, night temperatures drop from 26.3°C (79.3°F) to a low of 23.9°C (75°F). As the wettest period of the year, June sees a peak of 125mm (4.92") rainfall, gradually decreasing to 41mm (1.61") by August.Autumn weather in Allada
In the Autumn months between September to November in Allada, temperatures begin to rise, reaching 30.8°C (87.4°F) by November. Night temperatures pick up from 23.9°C (75°F) in September to 25.5°C (77.9°F) in November. While rainfall decreases from 89mm (3.5") in September to 47mm (1.85") in November, the humidity lingers around the 80% mark.Winter weather in Allada
Allada's tropical Winter, from December to January, is characterized by warmer temperatures, lower rainfall, and reduced humidity. Daytime temperatures peak at 32°C (89.6°F) in both December and January while nighttime temperatures remain relatively steady at 25°C (77°F). The region experiences a drop in rainfall, bottoming out at 16mm (0.63") in both December and January, with a relative humidity of 73% in December and 71% in January, marking the driest conditions of the year.Weather in January
In Allada, Benin, January is generally one of the drier months. It is preceded by December and followed by February, months that also share similar weather characteristics. The dryness is directly attributed to 16mm (0.63") of rainfall over approximately nine days. Weather in January »Weather in February
February's weather in Allada, Benin, is somewhat similar to January's. The temperatures remain fairly consistent, while the humidity rises slightly. Total rainfall goes up to 26mm (1.02"), yet it is still considered one of the drier months. Weather in February »Weather in March
Moving into March, warmer weather begins to take hold in Allada, Benin. The transition from February to March brings an increase in rainfall to 30mm (1.18"), which continues to rise in subsequent months. As the weather gets warmer, cloud cover also increases marginally, reducing the number of sunshine hours slightly. Weather in March »Weather in April
The month of April in Allada, Benin witnesses an upsurge in rainfall to 31mm (1.22"), indicating the arrival of the wetter season. A slight rise in humidity is also seen during the month. Although cloud cover increases, the quality of sunshine doesn't diminish significantly. Weather in April »Weather in May
May ushers in the most substantial rainfall with an impressive 68mm (2.68"), doubling the previous month's volume. This is the wettest month leading to a peak in both relative humidity and cloud percentage. Even with increased cloud cover, daylight is abundant, albeit with less sunshine. Weather in May »Weather in June
June carries forward the trend set by May, with high levels of humidity and cloud cover in Allada, Benin. Despite slightly lesser rainfall at 125mm (4.92"), there are more rainy days in June. Even with the drop in rainfall, the amount is considerable, keeping conditions moist. Weather in June »Weather in July
July in Allada, Benin, experiences a further decrease in rainfall, amounting to only 110mm (4.33"). However, the month runs parallel to June in terms of weather patterns like humidity and cloud coverage. Coinciding with the monsoon, the daily sunlight hours decrease slightly. Weather in July »Weather in August
August continues the pattern of monsoon weather with significant rainfall amounting to 41mm (1.61"). Despite lower rainfall, the relative humidity and cloud percentage in Allada, Benin are at their peak. Despite less sunshine, daylight hours aren't significantly affected. Weather in August »Weather in September
September brings an increase in rainfall, moving up to 89mm (3.5") compared to August. The relative humidity remains high, accompanied by a small decrease in cloud cover. Despite the monsoon season coming to an end, the wind speeds continue to soar. Weather in September »Weather in October
October ushers in a shift in weather conditions in Allada, Benin. With 79mm (3.11") of rainfall, the fading monsoon allows for less rainy days and drier conditions. The decrease in humidity and cloud coverage provides a slight increase in sunshine hours. Weather in October »Weather in November
November in Allada, Benin, sees a drop in rainfall, noticeably down to 47mm (1.85"). The drier climate is complemented by reduced humidity levels and windspeeds. While temperatures begin to drop, November enjoys more sunshine days, making it a relatively pleasant month. Weather in November »Weather in December
December sees the least rainfall in Allada, Benin, with only 16mm (0.63") spread over approximately 9 days. This makes it the driest month, closing the year with drier weather. Despite the decrease in rainfall, the sunlight hours experience a slight dip. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Allada, Benin
The warmest month (with the highest average high temperature) is March (32.2°C).
The month with the lowest average high temperature is August (27.4°C).
The month with the highest average low temperature is April (26.9°C).
The coldest month (with the lowest average low temperature) is August (23.3°C).
Average pressure
Allada, Benin
- Average pressure in January:
1010.4mbar - Average pressure in February:
1009.4mbar - Average pressure in March:
1009.4mbar - Average pressure in April:
1009.6mbar - Average pressure in May:
1010.9mbar - Average pressure in June:
1012.7mbar
- Average pressure in July:
1013.4mbar - Average pressure in August:
1013.3mbar - Average pressure in September:
1012.6mbar - Average pressure in October:
1011.1mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1010.3mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The months with the lowest atmospheric pressure are February and March (1009.4mbar).
Average wind speed
Allada, Benin
- Average wind speed in January:
11.5km/h - Average wind speed in February:
13.8km/h - Average wind speed in March:
15km/h - Average wind speed in April:
14.2km/h - Average wind speed in May:
12.6km/h - Average wind speed in June:
13.5km/h
- Average wind speed in July:
15.3km/h - Average wind speed in August:
15.7km/h - Average wind speed in September:
13.3km/h - Average wind speed in October:
11.3km/h - Average wind speed in November:
10.9km/h - Average wind speed in December:
10.5km/h
The windiest month (with the highest average wind speed) is August (15.7km/h).
The calmest month (with the lowest average wind speed) is December (10.5km/h).
Average humidity
Allada, Benin
The months with the highest relative humidity are August and September (84%).
The month with the lowest relative humidity is January (71%).
Average rainfall
Allada, Benin
The wettest month (with the highest rainfall) is June (125mm).
The driest months (with the least rainfall) are January and December (16mm).
Average rainfall days
Allada, Benin
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
13.5 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
24.5 days
- Average rainfall days in July:
23.5 days - Average rainfall days in August:
21.5 days - Average rainfall days in September:
24.5 days - Average rainfall days in October:
22.7 days - Average rainfall days in November:
22.1 days - Average rainfall days in December:
8.9 days
The months with the highest number of rainy days are June and September (24.5 days).
The month with the least rainy days is January (8.8 days).
Average snowfall days
Allada, Benin
- Average snowfall days in January:
0 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight / Average sunshine
Allada, Benin
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 30min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 42min
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 42min).
- Average sunshine in January:
9h and 42min - Average sunshine in February:
9h and 18min - Average sunshine in March:
9h and 18min - Average sunshine in April:
9h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
7h and 12min
- Average sunshine in July:
6h and 18min - Average sunshine in August:
6h and 24min - Average sunshine in September:
7h and 18min - Average sunshine in October:
8h and 36min - Average sunshine in November:
9h and 12min - Average sunshine in December:
9h and 36min
The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days
Allada, Benin
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
8.9 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
8.3 days - Average sunshine days in June:
3.1 days
- Average sunshine days in July:
3.6 days - Average sunshine days in August:
5.7 days - Average sunshine days in September:
2.7 days - Average sunshine days in October:
4.5 days - Average sunshine days in November:
4.5 days - Average sunshine days in December:
15.3 days
The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is September (2.7 days).
Average UV index
Allada, Benin
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover
Allada, Benin
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is December (Cloud cover 14).
Average visibility
Allada, Benin
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).








