Climate and monthly weather forecastMampata, Guinea-Bissau
Climate and monthly weather forecast
The climate of Mampata
Moving to the climatic conditions of Mampata, the town is categorized under Aw by the Köppen climate classification. This indicates that the area predominantly experiences a tropical wet and dry climate. Distributed across Guinea-Bissau, this town experiences significant variation in weather conditions every year.Comprehending the climate data accumulated over time, it becomes apparent that Mampata is typically hot throughout the year — with temperatures skyrocketing to 40.2°C (104.4°F) in March and reducing slightly to 29.9°C (85.8°F) in August. On the other hand, the temperatures usually do not plummet under 18.5°C (65.3°F), maintaining a warm environment even in the colder months.
The town witnesses diverse humidity levels, fluctuating from 32% in January to an overarching 85% during August and September. The rainfall graph ascends from no recorded rainfall in January and February to alarming figures of 286mm (11.26") during August. Daylight hours, though relatively stable, see a minor fluctuation from 11.5 to 12.8. The UV index remains consistent at 7 throughout the year, with a brief drop to 6 in August.
In terms of visibility, the figures remain steady at 10km (6.2mi) across the majority of the year, save for a slight dip to 8km (5mi) in August and September. Wind speeds vary slightly over the months, peaking at 11km/h (6.8mph) in May and falling to 5.7km/h (3.5mph) in October.
The best time to visit Mampata
Choosing an ideal time to visit Mampata would depend heavily on the visitor's weather preferences and planned outdoor activities. However, considering the usual climatic conditions, the months of November and December emerge as preferred choices. During these months, the humidity levels fall to approximately 61% and 39%, respectively, and rainfall is sparse — with December recording only 13mm (0.51") rainfall. Along with this, temperatures are mellow, being neither too hot nor too chilly, with highs between 35°C (95°F) to 35.9°C (96.6°F) and lows between 23°C (73.4°F) to 20°C (68°F). It makes it the perfect time to enjoy the outdoors without being encumbered by heavy rain or discomforting humidity.The worst time to visit Mampata
The months of July, August, and September are marked by heavy rainfall, with statistics showing a rise from 257mm (10.12") in July to 286mm (11.26") in August, and then a decrease to 168mm (6.61") in September. These months experience heightened humidity levels - with August and September registering a peak of 85%. Furthermore, temperatures range from 29.9°C (85.8°F) to 30.9°C (87.6°F) with lows hovering around 24.3°C (75.7°F) to 23.6°C (74.5°F), indicating a consistent warm and clammy atmosphere. This could result in uncomfortable weather conditions for sightseeing and outdoor exploration, thereby making these months less than ideal for a visit.Spring weather in Mampata
Spring in Mampata is characterized by rapidly increasing temperatures that range from 34.8°C (94.6°F) in March to 39.5°C (103.1°F) in May. The lowest temperature is fairly stable, with a modest variation from 18.9°C (66°F) to 23.2°C (73.8°F). National humidity levels sequentially rise from 47% in March to a considerable 59% in May.Summer weather in Mampata
Mampata's summer season brings an escalation in precipitation levels. Starting with 57mm (2.24") rainfall in June, the downpour heightens to 286mm (11.26") by August. The high temperatures slide from 37.6°C (99.7°F) in June to 29.9°C (85.8°F) in August, whereas the low temperatures rise a bit - from 25.1°C (77.2°F) to 23.8°C (74.8°F) through the months of June to August. Moreover, the humidity levels reach a maximum, peaking at 85% in August.Autumn weather in Mampata
The autumn months of September to November see a significant decline in the precipitation levels — receding from 168mm (6.61") in September to a mere 13mm (0.51") by November. Temperatures during these months remain warm, with highs fluctuating between 30.9°C (87.6°F) and 35°C (95°F), while the lows staying between 23.6°C (74.5°F) to 23°C (73.4°F). Concurrently, the humidity retracts from a high of 85% in September to 61% in November, offering a respite from the summer mugginess.Winter weather in Mampata
Winter in Mampata is accompanied by cooler temperatures and minimal rainfall. The high temperatures go from 35°C (95°F) in December to reaching 37.1°C (98.8°F) in February, providing a warm winter. In contrast, the lowest temperatures fluctuate from 20°C (68°F) to 18.8°C (65.8°F). With a recorded rainfall of 13mm (0.51") in December and no precipitation in January and February, the winter months prove to be relatively dry.Weather in January
Escaping the harsh winter of the more temperate zones, January in Mampata, Guinea-Bissau offers a combination of comfortable temperatures and dry weather. The month experiences the highest visibility, stretching up to 10km (6.2mi), allowing for clear, unobstructed views. Weather in January »Weather in February
Transitioning into February, temperatures in Mampata remain relatively steady. Mampata continues to enjoy clear skies with an impressive 10 hours of sunshine per day, making it an ideal destination for sun worshipers. In comparison to January, however, there is a slight increase in relative humidity to 37%. Weather in February »Weather in March
March in Mampata sees a slight change in the weather rhythm. The city begins to feel a little more heat, with the mercury rising a notch higher. However, despite the warming temperatures, Mampata remains visitor-friendly. A noteworthy feature of March is the slight increase in rainfall to 1mm (0.04") on less than one day on average. Weather in March »Weather in April
The arrival of April ushers in a distinct shift in the weather patterns of Mampata. The month observes a jump in the average rainfall to 3mm (0.12") from 1mm (0.04") in March, showing a slight but noticeable increment in the wetness. Weather in April »Weather in May
May in Mampata further progresses into wet conditions. With rapidly increasing precipitation, the city starts to witness versatile weather, alternating between sunny and rainy spells. A record increase in rainfall to 16mm (0.63") signals the onset of more humid conditions, accompanied by a slight dip in the sunshine hours. Weather in May »Weather in June
June marks the beginning of the peak rainy season in Mampata. The city observes the onset of more persistent rains and a noted dip in sunlight hours. Quite dramatically, rainfall soars to 57mm (2.24"), indicative of the heavy rains that are a signature of this month. Weather in June »Weather in July
July in Mampata witnesses the highest rainfall for the year, receiving an awe-inspiring 257mm (10.12") of rain. With nearly 23 rain-filled days on average, the weather feels noticeably wetter and cooler. However, despite the high precipitation, temperatures remain steady and comfortable. Weather in July »Weather in August
August carries forward the wet legacy of July but with slightly lesser rainfall. With August also being wet, it helps maintain the city's landscapes in their full bloom. The drop in rainfall from 257mm (10.12") in July to 286mm (11.26") in August does represent a pivotal moment, marking the start of weather transition. Weather in August »Weather in September
September in Mampata sees a significant dip in rainfall, plummeting to 168mm (6.61") from 286mm (11.26") in August, signaling the end of the heavy rains. The air seems clearer and brighter, with sunlight piercing through more frequently. Weather in September »Weather in October
October brings forward a pronounced drop in rainfall from September's 168mm (6.61") to 67mm (2.64"), signalling Mampata's definitive transition into the dry season. The city advances steadily towards its characteristic sunny and dry climate. Weather in October »Weather in November
November in Mampata is characterized by significantly reduced rainfall and steadily increasing temperatures. A mere 13mm (0.51") of precipitation, the second-lowest after January, confirms the onset of the dry season. November showers Mampata with abundant sunshine, refreshing the air and brightening the city landscapes. Weather in November »Weather in December
Closing the year, December sees the city’s weather at its driest with no rainfall. With the end of the rainy season, Mampata experiences clear skies, brightened by nearly 10 hours of daily sunshine. The calm weather coupled with significantly lowered humidity makes December an attractive time for holiday goers. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Mampata, Guinea-Bissau
The warmest month (with the highest average high temperature) is March (40.2°C).
The month with the lowest average high temperature is August (29.9°C).
The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is February (18.5°C).
Average pressure
Mampata, Guinea-Bissau
- Average pressure in January:
1011.4mbar - Average pressure in February:
1010.4mbar - Average pressure in March:
1010.1mbar - Average pressure in April:
1010mbar - Average pressure in May:
1011.1mbar - Average pressure in June:
1012.6mbar
- Average pressure in July:
1013mbar - Average pressure in August:
1012.7mbar - Average pressure in September:
1012.4mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1011.2mbar
The month with the highest atmospheric pressure is July (1013mbar).
The month with the lowest atmospheric pressure is April (1010mbar).
Average wind speed
Mampata, Guinea-Bissau
- Average wind speed in January:
7.8km/h - Average wind speed in February:
8.1km/h - Average wind speed in March:
8km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
9.4km/h - Average wind speed in June:
8.9km/h
- Average wind speed in July:
7.9km/h - Average wind speed in August:
7.8km/h - Average wind speed in September:
6.4km/h - Average wind speed in October:
5.7km/h - Average wind speed in November:
5.8km/h - Average wind speed in December:
7.2km/h
The windiest month (with the highest average wind speed) is May (9.4km/h).
The calmest month (with the lowest average wind speed) is October (5.7km/h).
Average humidity
Mampata, Guinea-Bissau
The months with the highest relative humidity are August and September (85%).
The month with the lowest relative humidity is January (32%).
Average rainfall
Mampata, Guinea-Bissau
The wettest month (with the highest rainfall) is August (286mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days
Mampata, Guinea-Bissau
- Average rainfall days in January:
0 days - Average rainfall days in February:
0 days - Average rainfall days in March:
0.6 days - Average rainfall days in April:
1.9 days - Average rainfall days in May:
4.4 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
22.8 days - Average rainfall days in August:
25.7 days - Average rainfall days in September:
22.2 days - Average rainfall days in October:
16.8 days - Average rainfall days in November:
3.3 days - Average rainfall days in December:
0.2 days
The month with the highest number of rainy days is August (25.7 days).
The months with the least rainy days are January and February (0 days).
Average daylight / Average sunshine
Mampata, Guinea-Bissau
- Average daylight in January:
11h and 30min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 42min - Average daylight in June:
12h and 48min
- Average daylight in July:
12h and 42min - Average daylight in August:
12h and 30min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 36min - Average daylight in December:
11h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
9h and 42min - Average sunshine in February:
9h and 48min - Average sunshine in March:
10h and 0min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 42min - Average sunshine in June:
7h and 54min
- Average sunshine in July:
5h and 48min - Average sunshine in August:
5h and 6min - Average sunshine in September:
6h and 24min - Average sunshine in October:
8h and 42min - Average sunshine in November:
9h and 36min - Average sunshine in December:
9h and 36min
The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 6min).
Average sunshine days
Mampata, Guinea-Bissau
- Average sunshine days in January:
30.9 days - Average sunshine days in February:
28.2 days - Average sunshine days in March:
30.3 days - Average sunshine days in April:
27.8 days - Average sunshine days in May:
25.8 days - Average sunshine days in June:
17.2 days
- Average sunshine days in July:
8 days - Average sunshine days in August:
4 days - Average sunshine days in September:
6.5 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
26.1 days - Average sunshine days in December:
30.7 days
The month with the most sunshine days is January (30.9 days).
The month with the least sunshine days is August (4 days).
Average UV index
Mampata, Guinea-Bissau
The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 6).
Average cloud cover
Mampata, Guinea-Bissau
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is March (Cloud cover 7).
Average visibility
Mampata, Guinea-Bissau
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (8km).








