Climate Insights for Iharan̈a

, Sava Region, Madagascar

Hottest
February
29°C peak
Coldest
August
22°C low
Wettest
March
251mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Iharan̈a is hot. The average annual temperature is 26°C and approximately 1288mm of precipitation falls per year. Iharan̈a receives a notable amount of rainfall throughout the year, including during its driest month. Iharan̈a is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: February, January, March. The coldest months are August, July, September, when temperatures can drop to 22°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 29° Average: 27° Min: 25° Feb Max: 29° Average: 27° Min: 25° Mar Max: 29° Average: 27° Min: 25° Apr Max: 28° Average: 27° Min: 25° May Max: 28° Average: 26° Min: 24° Jun Max: 26° Average: 25° Min: 23° Jul Max: 25° Average: 24° Min: 22° Aug Max: 25° Average: 23° Min: 22° Sep Max: 26° Average: 24° Min: 22° Oct Max: 27° Average: 25° Min: 23° Nov Max: 28° Average: 26° Min: 24° Dec Max: 29° Average: 27° Min: 25°
Max
Average
Min

Iharan̈a has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 22°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 232mm Feb Precipitation: 190mm Mar Precipitation: 251mm Apr Precipitation: 151mm May Precipitation: 46mm Jun Precipitation: 52mm Jul Precipitation: 66mm Aug Precipitation: 45mm Sep Precipitation: 47mm Oct Precipitation: 35mm Nov Precipitation: 46mm Dec Precipitation: 129mm
Precipitation

Iharan̈a is a fairly wet location, receiving approximately 1288mm of precipitation annually, which averages out to around 107mm per month. The wettest month is March, averaging 251mm of rainfall. January and February also tend to see above-average precipitation. The driest month is October, with just 35mm. That's 216mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h 35km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 20km/h Feb Wind Speed: 19km/h Mar Wind Speed: 22km/h Apr Wind Speed: 27km/h May Wind Speed: 31km/h Jun Wind Speed: 34km/h Jul Wind Speed: 35km/h Aug Wind Speed: 34km/h Sep Wind Speed: 34km/h Oct Wind Speed: 29km/h Nov Wind Speed: 26km/h Dec Wind Speed: 23km/h
Wind Speed

Iharan̈a is moderately windy, with an average annual wind speed of 28km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 35km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in February, with average winds dropping to 19km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 16km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 34km/h in winter, 29km/h in spring, 21km/h in summer, 27km/h in autumn.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Iharan̈a, which began on March 20, 2026. Iharan̈a is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 29°C, while the coldest stretch bottoms out in August near 22°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 22 to 28°C. Rainfall is relatively light, with around 127mm over the season and a monthly average of 42mm. Winds are strong, averaging 29km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 25 to 29°C. Rainfall is heavy, totalling around 551mm across the season with a monthly average of 184mm. Winds are moderate at around 21km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 29°C. Rainfall is heavy, totalling around 447mm across the season with a monthly average of 149mm. Winds are strong, averaging 27km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 26°C. Precipitation is moderate at around 163mm for the season, averaging 54mm per month. Winds are strong, averaging 34km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 27°
Feb 27°
Mar 27°
Apr 27°
May 26°
Jun 25°
Jul 24°
Aug 23°
Sep 24°
Oct 25°
Nov 26°
Dec 27°

The best time to visit Iharan̈a is during June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 49mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 29°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Iharan̈a based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
25 °C
29 °C
20 km/h
232 mm
0 cm
Feb
25 °C
29 °C
19 km/h
190 mm
0 cm
Mar Current
25 °C
29 °C
22 km/h
251 mm
0 cm
Apr
25 °C
28 °C
27 km/h
151 mm
0 cm
May
24 °C
28 °C
31 km/h
46 mm
0 cm
Jun
23 °C
26 °C
34 km/h
52 mm
0 cm
Jul
22 °C
25 °C
35 km/h
66 mm
0 cm
Aug
22 °C
25 °C
34 km/h
45 mm
0 cm
Sep
22 °C
26 °C
34 km/h
47 mm
0 cm
Oct
23 °C
27 °C
29 km/h
35 mm
0 cm
Nov
24 °C
28 °C
26 km/h
46 mm
0 cm
Dec
25 °C
29 °C
23 km/h
129 mm
0 cm
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Metric (°C, km/h)