Climate and monthly weather forecastMananjary, Madagascar
Climate and monthly weather forecast
The climate of Mananjary
Mananjary, situated in Madagascar, experiences a predominating Tropical Rainforest climate. This classification, noted as Af under the Köppen Climate system, is characterized by significant rainfall throughout the year. Mananjary offers substantial humidity levels, ranging from 78% to 82% in different months, which contributes to a distinctive atmospheric experience.Temperature variations in Mananjary are mild, with monthly average high temperatures floating from 22.8°C (73°F) to 28.6°C (83.5°F). The average low temperatures relatively follow suit, oscillating between 18.8°C (65.8°F) and 24.5°C (76.1°F). The city observes daylight for an average duration between 10.9 hours to 13.4 hours a day, with corresponding sunshine hours fluctuating from 5.8 hours to 10.4 hours. Despite the climate leanings towards high humidity levels, there is not a marked decrease in visibility throughout the year, maintaining a steady 9 to 10 kilometers.
The pressure levels display minor changes over the year, with recorded monthly averages fluctuating from 1011.8mb to 1022.4mb. Additionally, wind speeds fluctuate lightly across months, perching between 10.6km/h (6.6mph) and 16.3km/h (10.1mph). The maximum wind speed has a comparable range, with a minimum of 11.2km/h (7mph) in May and a maximum of 17.3km/h (10.7mph) in October.
Mananjary sees rainfall throughout the year, with monthly averages varying from 37mm (1.46") to 254mm (10"). The city reports rain on an average of 14.3 days to 27.1 days in a month, indicating a visibly wet climate.
The best time to visit Mananjary
Cautious balancement of weather conditions points to September as the ideal time to visit Mananjary. This month offers respectable daylight hours of 12 hours and extends 8.3 hours of sunshine. It observes a pleasant average high temperature of 24.2°C (75.6°F) and a comfortable low temperature of 19.8°C (67.6°F). It is worth noting that September witnesses a relatively low rainfall of 37mm (1.46"), which falls only on 14.3 days on average throughout the month.The worst time to visit Mananjary
While weather preferences can be subjective, the month of March tends to display the most challenging conditions in Mananjary. Although the average high temperature is moderate at 28°C (82.4°F), the average low temperature of 24.1°C (75.4°F) can cause discomfort. Furthermore, March records the highest rainfall, with an average of 254mm (10") across 27.1 days, which can interfere with outdoor activities.Spring weather in Mananjary
The spring months in Mananjary come with high temperatures, ranging from an average high of 28.6°C (83.5°F) in January to 25.6°C (78.1°F) in March. The low temperatures fluctuate from 24.5°C (76.1°F) to 21.3°C (70.3°F). Days are long and the city enjoys daylight for between 12.8 hours to 13.3 hours. However, these months also draw substantial rains, with rainfall levels as high as 229mm (9.02").Summer weather in Mananjary
Summer in Mananjary brings moderate temperatures, with the average highs hovering between 23.9°C (75°F) to 24.2°C (75.6°F), and average lows varying from 18.8°C (65.8°F) to 19.8°C (67.6°F). These months receive less rainfall compared to the spring, with levels varying from 37mm (1.46") to 99mm (3.9"). The length of the day slightly decreases, ranging from 10.9 hours to 12 hours.Autumn weather in Mananjary
Autumn in Mananjary sees a slight rise in temperature, with monthly average highs from 24.2°C (75.6°F) to 26°C (78.8°F). Average low temperatures follow the previous trend, lying between 19.8°C (67.6°F) and 21.5°C (70.7°F). Rainfall in these months shows marginal increase, but it remains significantly lower than the spring months, averaging between 37mm (1.46") and 92mm (3.62").Winter weather in Mananjary
Winter arrives in Mananjary with a further rise in temperature. The average highs for these months oscillate between 27.1°C (80.8°F) and 28.5°C (83.3°F) and average lows between 22.8°C (73°F) and 24.4°C (75.9°F). December witnesses a noticeable increase in rainfall, with an average precipitation of 107mm (4.21"). Despite higher rainfall, the daylight hours increase offering between 13.1 hours to 13.4 hours a day.Weather in January
In Mananjary, Madagascar, January experiences heightened precipitation with rainfall reaching as high as 229mm (9.02"). This month witnesses the effect of the intense wet season, creating lush green landscapes. The humidity is comparatively high, accompanied by relatively warm temperatures, making it a typical tropical climate. Weather in January »Weather in February
February in Mananjary is characterized by a slight decrease in rainfall from January to 200mm (7.87") and maintains a similar temperature pattern. Despite the dip in precipitation, the month still retains a high humidity level, contributing to the wet season feel. Weather in February »Weather in March
March marks the end of the peak rainy season in Mananjary, with rainfall increasing to 254mm (10"). The climate continues to be a mix of warm temperatures and high humidity, sustaining the tropical vibes of the location. The transition towards drier conditions isn't immediate, giving locals and visitors alike time to adapt weather-wise. Weather in March »Weather in April
April signifies a substantial change in Mananjary's weather conditions, with rainfall falling to 129mm (5.08"). The trend of high humidity and warmth begins to break, providing a break from the intensity of the early months. The shift towards drier conditions becomes more pronounced, translating into comfortable and more manageable weather. Weather in April »Weather in May
In Mananjary, May brings a significant shift in climate, characterized by the reduction of rainfall to 89mm (3.5"). The weather starts leaning towards the cooler side, with falling temperatures and a decrease in humidity. May serves as a breather, a gradual transition from the humid, rainy season towards the drier, colder months. Weather in May »Weather in June
June in Mananjary introduces the cooler season, with temperatures and rainfall continuing to decline. The weather starts favouring outdoor activities, marked by reduced humidity and minimal chances of downpour. A gradually increasing number of sunshine hours brightens up the environment, highlighting the beauty of Mananjary's landscapes. Weather in June »Weather in July
July in Mananjary continues the milder weather trend, experiencing a further decrease in temperatures. Rainfall in July drops to 74mm (2.91"), presenting the driest month of the year. The relatively lower humidity when compared to the wet season considerably enhances the outdoor experience. Weather in July »Weather in August
August in Mananjary begins to hint at the approaching end of the milder season, with a minimal increase in rainfall to 49mm (1.93"). The temperatures start a trend upwards while consistently low humidity levels still make for pleasant weather. Weather in August »Weather in September
Mananjary's September weather nuances a steady ascent back to warmer conditions, while rainfall remains relatively low at 37mm (1.46"). The general environment begins to warm up, steadily reintroducing the tropical climate specifics. Weather in September »Weather in October
October continues the transitional phase in Mananjary, with a rise in temperature and a slight increase in rainfall to 49mm (1.93"). The environment becomes a mesh of transitional weather, as signs of the wet season become more noticeable. Weather in October »Weather in November
November signifies the onset of the wet season in Mananjary, with rainfall jumping significantly to 92mm (3.62"). The rise in temperature along with the increase in humidity reinforces the return of the typical tropical climate. Weather in November »Weather in December
December in Mananjary brings stable rainy conditions, with rainfall crossing the 100mm (3.94") mark to settle at 107mm (4.21"). This month, with its marked temperature highs and elevated humidity levels, sees weather characteristics akin to the initial wet period. Weather in December »Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The warmest period tends to be January, when average temperatures fluctuate between a high of 28.6°C (83.5°F) and a low of 24.5°C (76.1°F).
Throughout the year, in Mananjary, Madagascar, there are 254.5 rainfall days, and 1408mm (55.43") of precipitation is accumulated.
January, February, November and December, with an average maximum UV index of 7, are months with the highest UV index in Mananjary, Madagascar.
With an average relative humidity of 82%, March is the most humid month.
March is the month with the most rainfall. Rain falls for 27.1 days and accumulates 254mm (10") of precipitation.
March through October, with an average maximum UV index of 6, are months with the lowest UV index in Mananjary, Madagascar.
With an average of 10h and 54min of daylight, June has the shortest days of the year in Mananjary.
June has the least sunshine of the year in Mananjary, Madagascar, with an average of 5.8h of sunshine.
Mananjary records the coldest temperatures in July, averaging a high of 22.8°C (73°F) and a low of 18.8°C (65.8°F).
The months with the lowest humidity are August and September, with an average relative humidity of 78%.
September is the month with the least rainfall. Rain falls for 14.3 days and accumulates 37mm (1.46") of precipitation.
December has the longest days of the year in Mananjary, with an average of 13h and 24min of daylight.
Mananjary, Madagascar, does not observe Daylight Saving Time (DST). EAT timezone is used over the entire year.
With an average of 10.4h of sunshine, December has the most sunshine of the year in Mananjary, Madagascar.
Average temperature
Mananjary, Madagascar
The warmest month (with the highest average high temperature) is January (28.6°C).
The month with the lowest average high temperature is July (22.8°C).
The month with the highest average low temperature is January (24.5°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure
Mananjary, Madagascar
- Average pressure in January:
1011.8mbar - Average pressure in February:
1011.9mbar - Average pressure in March:
1013.4mbar - Average pressure in April:
1016mbar - Average pressure in May:
1018.7mbar - Average pressure in June:
1021.1mbar
- Average pressure in July:
1022.4mbar - Average pressure in August:
1022.1mbar - Average pressure in September:
1021.1mbar - Average pressure in October:
1017.6mbar - Average pressure in November:
1015.4mbar - Average pressure in December:
1013.5mbar
The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.8mbar).
Average wind speed
Mananjary, Madagascar
- Average wind speed in January:
13.2km/h - Average wind speed in February:
11.8km/h - Average wind speed in March:
11.5km/h - Average wind speed in April:
10.9km/h - Average wind speed in May:
10.6km/h - Average wind speed in June:
10.6km/h
- Average wind speed in July:
11.1km/h - Average wind speed in August:
11.8km/h - Average wind speed in September:
13.9km/h - Average wind speed in October:
16.3km/h - Average wind speed in November:
15.3km/h - Average wind speed in December:
13.9km/h
The windiest month (with the highest average wind speed) is October (16.3km/h).
The calmest months (with the lowest average wind speed) are May and June (10.6km/h).
Average humidity
Mananjary, Madagascar
The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall
Mananjary, Madagascar
- Average rainfall in January:
229mm - Average rainfall in February:
200mm - Average rainfall in March:
254mm - Average rainfall in April:
129mm - Average rainfall in May:
89mm - Average rainfall in June:
99mm
The wettest month (with the highest rainfall) is March (254mm).
The driest month (with the least rainfall) is September (37mm).
Average rainfall days
Mananjary, Madagascar
- Average rainfall days in January:
26.8 days - Average rainfall days in February:
24.6 days - Average rainfall days in March:
27.1 days - Average rainfall days in April:
23.5 days - Average rainfall days in May:
22.4 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
22.3 days - Average rainfall days in August:
18.6 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
16.1 days - Average rainfall days in November:
17.6 days - Average rainfall days in December:
22.1 days
The month with the highest number of rainy days is March (27.1 days).
The month with the least rainy days is September (14.3 days).
Average daylight / Average sunshine
Mananjary, Madagascar
- Average daylight in January:
13h and 18min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 6min - Average daylight in June:
10h and 54min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 6min - Average daylight in December:
13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
9h and 30min - Average sunshine in February:
9h and 36min - Average sunshine in March:
8h and 24min - Average sunshine in April:
6h and 42min - Average sunshine in May:
6h and 12min - Average sunshine in June:
5h and 48min
- Average sunshine in July:
5h and 54min - Average sunshine in August:
6h and 30min - Average sunshine in September:
8h and 18min - Average sunshine in October:
8h and 6min - Average sunshine in November:
9h and 24min - Average sunshine in December:
10h and 24min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days
Mananjary, Madagascar
- Average sunshine days in January:
1.7 days - Average sunshine days in February:
1.8 days - Average sunshine days in March:
2.1 days - Average sunshine days in April:
5.4 days - Average sunshine days in May:
6.6 days - Average sunshine days in June:
8.5 days
- Average sunshine days in July:
7.1 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
10.2 days - Average sunshine days in December:
7.1 days
The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (1.7 days).
Average UV index
Mananjary, Madagascar
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September and October (UV index 6).
Average cloud cover
Mananjary, Madagascar
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility
Mananjary, Madagascar
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).
