Climate and monthly weather forecastAndriana, Madagascar
Climate and monthly weather forecast
The climate of Andriana
The climatic conditions of Andriana, Madagascar, fall under the Am classification of the Köppen climate system, defining it as an area with a Tropical Monsoon climate. This signifies a location that receives a significant amount of rain, enjoys warm temperatures throughout the year, and experiences notable seasonal variations in atmospheric characteristics.Andriana's atmospheric pattern presents a finely tuned balancing act between warmth, humidity, rainfall, and sunlight. The monthly average temperatures throughout the year remain remarkably consistent, swaying gently between a low of 22.2°C (72°F) to a high of 28.8°C (83.8°F). This steady temperature range fosters a welcoming atmosphere for both humans and wildlife, sustaining a dynamic and biodiverse ecosystem.
Subtle shifts in the humidity levels, from a low of 72% to a high of 78%, paint an overarching narrative of a characteristically humid environment. Parallel to this, Andriana's rainfall activity is robust, with monthly averages varying drastically from as low as 22mm (0.87") to a significant 417mm (16.42"). The pronounced disparity in rainfall volumes is indicative of the region's monsoon influence, reflecting the profound effect of wind pattern shifts on precipitation levels.
Despite its extended rainy periods, Andriana is not devoid of sunshine. The town basks in sunlight, varying from an average of 7.5 hours per day during the cooler months (the period from May to September), to a delightful 10.8 hours a day during the warmer months of the year. These radiant periods harmonize with the total daylight duration, which fluctuates between 11.4 and 12.9 hours.
The Best Time to Visit Andriana
The optimal time to pack up and head to Andriana lies between May and September. During this span, with lower rainfall figures, with an average low of 22mm (0.87") in September, and relatively fewer rainy days at around 18.5 days in the month, one can relish the vibrant colors of the region's biodiversity without significant disruption. Moreover, reduced humidity levels, down to 72% in July, combined with blissful sea temperatures steady at 26°C (78.8°F), offer opportunities for comfortable exploration both on land and underwater. It is also noteworthy that this season offers the year's coolest wind speeds, falling to 8.8km/h (5.5mph) in April.The Worst Time to Visit Andriana
Holidaymakers are advised to exercise caution when planning a visit during the period from December to February. This interval marks the peak of rainfall influx with January registering 417mm (16.42") of rain spread over almost thirty days of the month. Intensified humidity levels peaking at 78%, coupled with heavier cloud cover up to 46% and relatively cooler sea temperatures at 29°C (84.2°F), might render outdoor activities and exploration less enjoyable. Wind speeds are also higher during this period, reaching a gust speed of 18.1km/h (11.2mph) in January.Spring Weather in Andriana
Andriana does not experience the typical concept of Spring due to its evenly distributed temperatures throughout the year. However, considering March to May as an equivalent, one can expect reduced rainfall ranging from 258mm (10.16") to 59mm (2.32") and humidity figures sliding to 75%. Daylight ranges from 12.2 to 11.5 hours, and sea temperatures stay warm at around 28°C (82.4°F).Summer Weather in Andriana
From June to August, perceived as 'Summer' for Andriana, the weather remains rather consistent. Rainfall dips to a pleasant low between 25mm (0.98") and 37mm (1.46"), creating an environment that is outdoor friendly. Humidity during this time period drops down to an annual low of 72%. Sea temperatures also slightly drop to 26°C (78.8°F), creating the perfect environment for a soothing dip, while daylight hours remain almost constant at 11.4 to 11.7 hours.Autumn Weather in Andriana
Annually, from September to November, Andriana witnesses a rise in rain levels from 22mm (0.87") to 121mm (4.76"), marking the gradual shift towards the monsoon season. Humidity starts to creep up to 76% while sea temperature begins to rise back to 28°C (82.4°F). Daylight hours increase slightly from 12.0 to 12.7 hours, allowing more time for outdoor activities.Winter Weather in Andriana
The region's 'Winter' period from December to February is marked by escalating rain levels, peaking at 417mm (16.42") in January. Humidity levels plateau at a high of 78%, while sea temperatures stand steady at 29°C (84.2°F). Daylight hours in this period vary lightly inside the range between 12.9 and 12.5 hours. This 'Winter' season, although quite different from traditional snow-laden winters, brings its unique charm within the warm, tropical vibe of Andriana, Madagascar.Weather in January
January in Andriana, Madagascar presents a significant spike in rainfall aggregating to 417mm (16.42"), the highest values throughout the year. The city experiences a tropical climate, seeing uniform high temperatures and elevated levels of relative humidity, manifesting in an extremely wet season. Weather in January »Weather in February
Transitioning to February, Andriana experiences a noticeable drop in rainfall dropping to 262mm (10.31"). However, the town continues to endure tropical weather conditions characterized by high temperatures and relative humidity. Weather in February »Weather in March
Weather in Andriana shifts subtly from February to March with the average rainfall and high temperatures remaining relatively constant. The town continues to hold its tropical weather charm with balmy temperatures, high humidity, and a steady influx of sunshine becoming the silent features of this season. Weather in March »Weather in April
In April, Andriana sees a dramatic drop in rainfall tumbling to 126mm (4.96") while maintaining similar high temperatures. The city remains warm with a slight reduction in the level of humidity relative to previous months. Despite the decrease in rainfall, the town retains a balanced mix of sunshine and daylight hours fostering ample opportunities for open-air activities. Weather in April »Weather in May
In May, Andriana experiences further reduction in rainfall dropping to 59mm (2.32") as well as a slight decrease in temperature, touching its lowest points for the year. With the city transitioning into the hot dry season, the relative humidity levels also see a decline, providing considerable comfort to residents and visitors. Weather in May »Weather in June
As Andriana enters June, rainfall sees a further reduction, indicating a fully established dry season. The city's weather is characterized by moderate temperatures and lowering humidity, providing a comfortable outdoor environment. Weather in June »Weather in July
July in Andriana marks a consistent pattern in weather seen in June, with rainfall registering the lowest at 25mm (0.98"). Ever-continuing tropical conditions are moderated by the low rainfall and slightly reduced temperatures, making outdoor activities pleasant. Weather in July »Weather in August
In August, Andriana experiences a slight increase in rainfall making this month moderately wetter than July. As the dry season slowly rolls out, temperatures and humidity levels remain consistent, ensuring comfort for dwellers and visitors. Weather in August »Weather in September
September in Andriana welcomes an increase in temperature and a slight drop in rainfall. The start of the warming trend, coupled with the ever-consistent sea temperature, ensures comfort and an array of potential activities. Weather in September »Weather in October
October in Andriana is characterized by an upward temperature trend and notable upturn in rainfall, indicating the start of the wet season. Though humidity levels inch up, the weather remains warm and inviting for outdoor activities, courtesy of increased daylight and sunshine hours. Weather in October »Weather in November
Transitioning into November, Andriana experiences a spike in rainfall reaching 121mm (4.76"). Temperatures continue to rise while daylight and sunshine hours see a subtle increase. Despite increased precipitation, the town continues to provide ample opportunity for outdoor activities, courtesy of increased daylight and sunshine durations. Weather in November »Weather in December
December in Andriana records the second-highest rainfall of 230mm (9.06"), marking the peak of the wet season. Despite high rainfall, temperatures in the city continue their upward trend, coupled with high relative humidity - a classic manifestation of a tropical climate. Weather in December »Updated: Jul 9, 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 months with the highest humidity are January through March, with an average relative humidity of 78%.
January is the month with the most rainfall. Rain falls for 29.5 days and accumulates 417mm (16.42") of precipitation.
In Andriana, during the entire year, the rain falls for 284.4 days and collects up to 1623mm (63.9") of precipitation.
January through April, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
The months with the lowest UV index are January, June through September, with an average maximum UV index of 6.
February through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Andriana.
March brings the highest temperatures, with an average high of 28.8°C (83.8°F) and an average low of 25.9°C (78.6°F).
The month with the shortest days is June, with an average of 11h and 24min of daylight.
With an average of 7.4h of sunshine, June has the least sunshine of the year.
With an average relative humidity of 72%, July is the least humid month.
July through October, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.
August, marked by an average high-temperature of 25.8°C (78.4°F) and a low-temperature of 22.3°C (72.1°F), is the coldest month.
September is the month with the least rainfall. Rain falls for 18.5 days and accumulates 22mm (0.87") of precipitation.
With an average of 12h and 54min of daylight, December has the longest days of the year.
Andriana does not utilize Daylight Saving Time (DST). EAT timezone is used over the entire year.
The month with the most sunshine is December, with an average of 10.8h of sunshine.
Average temperature
Andriana, Madagascar
The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is August (25.8°C).
The month with the highest average low temperature is January (26.1°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).
Average pressure
Andriana, Madagascar
- Average pressure in January:
1011mbar - Average pressure in February:
1010.7mbar - Average pressure in March:
1011mbar - Average pressure in April:
1012.3mbar - Average pressure in May:
1014.4mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017mbar - Average pressure in September:
1016.5mbar - Average pressure in October:
1014.5mbar - Average pressure in November:
1012.7mbar - Average pressure in December:
1011.6mbar
The month with the highest atmospheric pressure is August (1017mbar).
The month with the lowest atmospheric pressure is February (1010.7mbar).
Average wind speed
Andriana, Madagascar
- Average wind speed in January:
11.8km/h - Average wind speed in February:
10.7km/h - Average wind speed in March:
9.6km/h - Average wind speed in April:
8.8km/h - Average wind speed in May:
9.6km/h - Average wind speed in June:
9.8km/h
- Average wind speed in July:
10.4km/h - Average wind speed in August:
10.7km/h - Average wind speed in September:
11.1km/h - Average wind speed in October:
11.5km/h - Average wind speed in November:
11.2km/h - Average wind speed in December:
10.1km/h
The windiest month (with the highest average wind speed) is January (11.8km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).
Average humidity
Andriana, Madagascar
The months with the highest relative humidity are January, February and March (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Andriana, Madagascar
- Average rainfall in January:
417mm - Average rainfall in February:
262mm - Average rainfall in March:
258mm - Average rainfall in April:
126mm - Average rainfall in May:
59mm - Average rainfall in June:
37mm
The wettest month (with the highest rainfall) is January (417mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days
Andriana, Madagascar
- Average rainfall days in January:
29.5 days - Average rainfall days in February:
26.5 days - Average rainfall days in March:
29.8 days - Average rainfall days in April:
26.8 days - Average rainfall days in May:
21.8 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
18.4 days - Average rainfall days in August:
19 days - Average rainfall days in September:
18.5 days - Average rainfall days in October:
20.9 days - Average rainfall days in November:
25.3 days - Average rainfall days in December:
29.6 days
The month with the highest number of rainy days is March (29.8 days).
The month with the least rainy days is June (18.3 days).
Average sea temperature
Andriana, Madagascar
The best months for swimming (with the highest average sea temperature) are January, February, March and April (29°C).
The coldest months (with the lowest average sea temperature) are July, August, September and October (26°C).
Average daylight / Average sunshine
Andriana, Madagascar
- Average daylight in January:
12h and 48min - Average daylight in February:
12h and 30min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 48min - Average daylight in May:
11h and 30min - Average daylight in June:
11h and 24min
- Average daylight in July:
11h and 24min - Average daylight in August:
11h and 42min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 24min - Average daylight in November:
12h and 42min - Average daylight in December:
12h and 54min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in January:
9h and 30min - Average sunshine in February:
10h and 6min - Average sunshine in March:
9h and 36min - Average sunshine in April:
9h and 12min - Average sunshine in May:
8h and 48min - Average sunshine in June:
7h and 24min
- Average sunshine in July:
7h and 30min - Average sunshine in August:
8h and 12min - Average sunshine in September:
9h and 36min - Average sunshine in October:
9h and 24min - Average sunshine in November:
9h and 18min - Average sunshine in December:
10h and 48min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days
Andriana, Madagascar
- Average sunshine days in January:
0.8 days - Average sunshine days in February:
1 days - Average sunshine days in March:
0.9 days - Average sunshine days in April:
0.8 days - Average sunshine days in May:
4.5 days - Average sunshine days in June:
7.8 days
- Average sunshine days in July:
9.2 days - Average sunshine days in August:
6.8 days - Average sunshine days in September:
6.4 days - Average sunshine days in October:
6.4 days - Average sunshine days in November:
2.9 days - Average sunshine days in December:
1.3 days
The month with the most sunshine days is July (9.2 days).
The months with the least sunshine days are January and April (0.8 days).
Average UV index
Andriana, Madagascar
The months with the highest UV index are February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are January, June, July, August and September (UV index 6).
Average cloud cover
Andriana, Madagascar
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are May and June (Cloud cover 23).
Average visibility
Andriana, Madagascar
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
