September weather forecastManakara, Madagascar
September
Weather in September
September marks the vibrant return of warmth to Manakara, the high temperature raises to 24.5°C (76.1°F). This trend indicates the filling warmth of an approaching summer. Sea temperatures rise, rejuvenating swimmers and surfers alike. Although rainfall begins to pick up, the increase in daylight hours compensates for it. The transitional period from drier to wetter climate also nurtures the lush green vegetation characteristic of Manakara.Temperature
September welcomes an average high-temperature of a still warm 24.5°C (76.1°F), not much different from the preceding month. September nights in Manakara reflect a consistent temperature dip to a refreshing 19.7°C (67.5°F), a slight descent from daytime peaks.Humidity
July through September, with an average relative humidity of 78%, are the least humid months in Manakara.Rainfall
September is the month with the least rainfall in Manakara. Rain falls for 12.2 days and accumulates 24mm (0.94") of precipitation.Sea temperature
With an average sea temperature of 24.2°C (75.6°F), September is the month with the coldest seawater in Manakara.Note: If cold is not your friend, swimming at 24.2°C (75.6°F) might be daunting. But the right mix of sunshine, wind, and external temperature can make a difference. Although wetsuits are not essential, they can enhance the swimming experience.
Daylight
The average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 05:57 and sunset at 17:38. On the last day of September, in Manakara, sunrise is at 05:29 and sunset at 17:46 EAT.
Sunshine
In Manakara, the average sunshine in September is 8h.UV index
March through November, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In September, a regular UV index of 6 translates into these guidelines:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Manakara, Madagascar
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is January (28.7°C).
The month with the lowest average high temperature is July (22.8°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is January (24.3°C).
The coldest month (with the lowest average low temperature) is July (18.4°C).
Average pressure in September
Manakara, Madagascar
- Average pressure in September: 1020.9mbar
The month with the highest atmospheric pressure is July (1022.6mbar).
The month with the lowest atmospheric pressure is January (1011.9mbar).
Average wind speed in September
Manakara, Madagascar
- Average wind speed in September: 16km/h
The windiest month (with the highest average wind speed) is October (17.1km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).
Average humidity in September
Manakara, Madagascar
- Average humidity in September: 78%
The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall in September
Manakara, Madagascar
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (151mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in September
Manakara, Madagascar
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is September (12.2 days).
Average sea temperature in September
Manakara, Madagascar
- Average sea temperature in September: 24.2°C
The best months for swimming (with the highest average sea temperature) are February and March (28.6°C).
The coldest month (with the lowest average sea temperature) is September (24.2°C).
Average daylight in September /
Average sunshine in September
Manakara, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Manakara, Madagascar
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in September
Manakara, Madagascar
- Average UV index in September: 6
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Manakara, Madagascar
- Average cloud cover in September: 37
The months with the most cloud cover are March and November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Manakara, Madagascar
- Average visibility in September: 10km
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).
