January Weather in Fianarantsoa, Madagascar

Last updated: August 21, 2025

January in Fianarantsoa, Madagascar showcases a warm tropical climate, with maximum temperatures reaching up to 30°C (86°F) and an average of 21°C (70°F). The cooler nights bring temperatures down to a comfortable 14°C (57°F). This month is characterized by significant precipitation, totaling 198 mm (7.8 in) over 18 days, contributing to an impressive humidity level of 85%. This blend of warmth and moisture creates a lush environment, making January a vibrant time in this picturesque region.

January Temperature in Fianarantsoa

In January, Fianarantsoa, Madagascar experiences a delightful range of temperatures, with minimums hovering around 14°C (57°F), an average of 21°C (70°F), and peak days reaching a balmy 30°C (86°F). This warm start to the year sets the stage for a climate that remains quite consistent in February, where temperatures mirror January’s pattern, maintaining both the comfort and vibrancy of the season. As the months progress into March, a slight uptick in minimum temperatures to 15°C (59°F) accompanies a gradual decrease in maximums, hinting at the transition toward cooler months. Throughout April and May, lower night temperatures of 10°C (51°F) and 10°C (49°F) signal the approaching cool season, while daytime warmth lingers around the mid-20s. The months of June and July usher in a notable dip, with minimums dropping to 4°C (40°F), showcasing Fianarantsoa's cool, crisp character during winter. However, warmth returns with August and September, as temperatures stabilize, and residents again bask in daytime highs of 26-29°C (78-84°F). By the time October rolls in, the cycle of warmth resumes, culminating in a diverse climate that gracefully transitions from the vibrant heat of summer to the cooler embrace of winter, while the steady average temperatures around 21°C (70°F) offer a wonderful balance throughout the year.

January Weather in Fianarantsoa: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Fianarantsoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fianarantsoa, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec707069666359576062666970
Data source: Temperature data for Fianarantsoa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Fianarantsoa

January marks a peak in rainfall for Fianarantsoa, Madagascar, with an impressive 198 mm (7.8 in) of precipitation spread over 18 days. This influx of moisture sets the stage for the wet season, as January is a significant precursor to the tapering rain seen in the following months. As the calendar turns to February, the precipitation decreases slightly to 173 mm (6.8 in), while the number of rainy days increases to 21, indicating a more consistent pattern of showers. March continues this trend with 146 mm (5.8 in) over 20 days, but by April, the rains diminish drastically, dropping to just 58 mm (2.3 in) and only 14 rainy days. This notable shift highlights how January serves as a transitional period, initiating a long stretch of reduced rainfall that characterizes the region's climate until the late-year comeback of the rains in November and December. Overall, January's substantial precipitation sets the tone for Fianarantsoa's dynamic weather patterns throughout the year.

January Precipitation Trends in Fianarantsoa

The chart displays monthly precipitation patterns in Fianarantsoa, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Fianarantsoa, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec198173146582142269154679175
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Fianarantsoa

In Fianarantsoa, Madagascar, January experiences a notably high humidity level of 85%, marking the peak of the wet season. This moisture-laden atmosphere gradually tapers off, with February and March maintaining a slightly humid environment at 83%. As the region transitions into the cooler months of April and May, humidity levels dip to 76%. This decline becomes more pronounced in June and July, where the humidity stabilizes around 75-76%. The trend continues into August, revealing a further drop to 68%, before reaching a low of 65% in September. However, as the year draws to a close, humidity makes a comeback, climbing to 84% in December, setting the stage for the humid conditions that January will bring once again. Overall, Fianarantsoa's humidity displays a dynamic seasonal rhythm that enhances the lush landscapes and vibrant ecosystems throughout the year.

January Average Humidity in Fianarantsoa

This chart illustrates the average monthly humidity levels in Fianarantsoa, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Fianarantsoa is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%83%76%76%75%76%68%65%66%73%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Fianarantsoa

In January, Fianarantsoa basks under an extreme UV Index of 17, with a perilously short burn time of just 10 minutes. This intensity persists into February, reflecting a consistent need for protection from the sun's rays. As we move into March and April, the UV Index slightly decreases, but it remains in the extreme category, indicative of the region's year-round exposure risks. By May, the index drops to 9, transitioning into a very high exposure category, allowing for a slightly longer burn time of 15 minutes. However, as winter months approach, UV levels begin to dip further, with June and July seeing values of 7 and 8, respectively, moving into a high to very high range. September through November reverts to extreme levels, maintaining a burn time of 10 minutes. Despite occasional fluctuations, the overall trend indicates that Fianarantsoa experiences substantial UV exposure year-round, making sun protection critical. To learn more about the UV Index in this vibrant city, visit Fianarantsoa UV Index.

Maximum UV Index Levels in Fianarantsoa for January

The chart shows the monthly maximum UV Index (UVI) for Fianarantsoa in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Fianarantsoa typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171715129781012131416
Data source: Fianarantsoa January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Fianarantsoa

In Fianarantsoa, Madagascar, January kicks off the year with a promising 287 hours of sunshine, setting the stage for a vibrant start. As the months progress, sunshine hours gradually increase, peaking in October with a remarkable 359 hours that bathes the city in warmth and light. The trend remains consistent through November and December, showcasing the area's enticing climate. Although January starts modestly, by March and April, the sunshine becomes more generous, with averages soaring above 300 hours. Even during the cooler months of June and July, the sun continues to shine brightly, ensuring Fianarantsoa remains a sun-soaked destination throughout the year. Overall, the steady progression of sunny days not only highlights the region's climatic appeal but also invites visitors to bask in its abundant warmth.

Monthly Sunshine Duration in Fianarantsoa: January Highlighted

The January sunshine duration represents the total number of hours Fianarantsoa experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec287h299h339h316h319h293h313h329h333h359h356h373h
Data source: Fianarantsoa January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Fianarantsoa During January

In Fianarantsoa, Madagascar, the likelihood of sunny weather in January stands at 33%, marking a relatively moderate start to the year. This chance of sunshine is notably higher than the following month, February, which dips to 20%, but it takes a slight upward turn again in March. As the seasons progress, sunny days become increasingly frequent, peaking in May with a whopping 48% chance, before settling into a sunny pattern during the latter part of the year. Notably, the months leading up to the peak show a mixed bag of sunshine opportunities, suggesting that January is just the beginning of a gradual climb towards sunnier days, with compelling chances lingering throughout the year.

Percentage of Sunny Days in January in Fianarantsoa

The chart illustrates the percentage of sunny days in Fianarantsoa throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Fianarantsoa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec33%20%25%23%48%37%32%42%46%47%43%35%
Data source: Fianarantsoa January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Fianarantsoa in January

In January, Fianarantsoa basks in approximately 13 hours of daylight, marking the peak of the sun's embrace as summer reaches its zenith. As the month progresses into February and March, daylight remains consistent at 12 hours, allowing for plenty of time to explore the region's vibrant landscapes. However, as April rolls in, a gradual decline begins, with daylight dipping to 11 hours and persisting through May. The trend continues into the cooler months of June and July, where daylight shrinks to 10 hours, offering a stark contrast to the sun-soaked summer days. August and September see a slight rebound to 11 hours, before a transition back to 12 hours in October, heralding the return of longer days. Finally, November and December bring back the warmth of summer with 13 hours of daylight, completing the cycle and inviting both locals and visitors to revel in Fianarantsoa's luminous charm.

Average Daylight Hours in Fianarantsoa for January

The chart illustrates the variation in daylight duration in Fianarantsoa throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 15m12h 47m12h 10m11h 34m11h 4m10h 49m10h 57m11h 23m11h 58m12h 35m13h 7m13h 24m
Data source: Fianarantsoa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Fianarantsoa

In January, Fianarantsoa, Madagascar experiences a gentle breeze with an average wind speed of 2.4 m/s (5 mph), setting a calm tone for the start of the year. As the months progress, a gradual increase in wind speed can be observed, peaking at 3.7 m/s (8 mph) in September. This pattern suggests a transition from the serene early-year winds to a more invigorating gust by mid-year. April and July also stand out with 3.1 m/s (7 mph) and 3.3 m/s (7 mph) respectively, indicating that the winds become more pronounced during these months. By November, however, wind speeds experience a slight dip, dropping back to 2.6 m/s (6 mph). Overall, the January winds mark the beginning of a dynamic seasonal shift, leading into the breezy embrace of Madagascar's vibrant climate.

Average January Wind Speed in Fianarantsoa

The chart displays monthly wind speed patterns in Fianarantsoa, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.4 m/s2.72.63.12.32.93.33.03.73.22.63.2
Data source: Fianarantsoa January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Fianarantsoa Compares to Other Months

Weather in Fianarantsoa varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Fianarantsoa, focusing on differences in temperature, rainfall, humidity, and UV levels.

January and February share similar temperature ranges, with both months featuring a minimum of 14°C (57°F), an average of 21°C (70°F), and a maximum of 30°C (86°F). However, January tends to have slightly higher precipitation, with 198 mm (7.8 in) falling over 18 days, compared to February's 173 mm (6.8 in) over 21 days. The humidity levels are also slightly different, with January at 85% and February at 83%. For more detailed information on February's climate, you can check Fianarantsoa weather in February.

In January, the weather is characterized by slightly warmer temperatures, with a minimum of 14°C (57°F) and a maximum of 30°C (86°F). The month experiences significant precipitation, totaling 198 mm (7.8 in) over 18 days, along with a high humidity level of 85%. In contrast, March sees a minimum temperature of 15°C (59°F) and a maximum of 28°C (83°F), making it a bit cooler overall. Precipitation in March decreases to 146 mm (5.8 in), spread across 20 days, with humidity slightly lower at 83%. For more detailed insights, check out the weather in Fianarantsoa for March: Fianarantsoa weather in March.

In comparing the weather between January and April, January experiences warmer temperatures with an average of 21°C (70°F) and a maximum of 30°C (86°F), while April's average temperature drops slightly to 19°C (67°F) with a maximum of 28°C (83°F). Additionally, January is significantly wetter, with 198 mm (7.8 in) of precipitation over 18 days, whereas April sees much lower rainfall at 58 mm (2.3 in) over 14 days. Humidity levels are also higher in January at 85%, compared to 76% in April, contributing to a more comfortable climate as the year progresses. For a more detailed look at April weather specifics, you can visit Fianarantsoa weather in April.

In January, the weather is considerably warmer and wetter, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 30°C (86°F) and an average of 21°C (70°F). The month sees significant precipitation, totaling 198 mm (7.8 in) over 18 days, along with high humidity at 85%. In contrast, May experiences cooler and drier conditions, with temperatures varying from a minimum of 10°C (49°F) to a maximum of 26°C (80°F) and an average of 17°C (63°F). Precipitation in May is significantly lower, at just 21 mm (0.8 in) over 6 days, and humidity also drops to 76%. For a detailed look at May's weather in Fianarantsoa, you can visit Fianarantsoa weather in May.

In January, the weather is noticeably warmer, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 30°C (86°F) and an average of 21°C (70°F). However, this month also sees significant rainfall, averaging 198 mm (7.8 in) over 18 days and high humidity levels at 85%. In contrast, June presents a cooler climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 26°C (78°F), and an average temperature of 15°C (59°F). The precipitation drops dramatically to 42 mm (1.6 in) over just 8 days, and humidity decreases to 75%. For more detailed insights on the weather in June, check out Fianarantsoa weather in June.

The weather in January and July presents a striking contrast. January features warmer temperatures, with a minimum of 14°C (57°F) and an average of 21°C (70°F), peaking at 30°C (86°F). However, it is also marked by high humidity at 85% and considerable rainfall, totaling 198 mm (7.8 in) over 18 days. In contrast, July experiences much cooler conditions, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), averaging just 14°C (58°F). Furthermore, July boasts significantly less precipitation, measuring only 26 mm (1.0 in) over just 6 days, along with a lower humidity level of 76%. For detailed information about July weather, visit Fianarantsoa weather in July.

January and August present striking contrasts in weather conditions. In January, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). This month is also marked by high humidity at 85% and significant rainfall, totaling 198 mm (7.8 in) over 18 days. In contrast, August offers cooler temperatures, with minimums dropping to 6°C (43°F) and maximums reaching only 26°C (80°F), averaging 15°C (60°F). Rainfall is scarce during this month, with just 9 mm (0.4 in) of precipitation over 2 days, and humidity levels lower at 68%. For more specific information, you can check Fianarantsoa weather in August.

In January, the weather is significantly warmer and more humid, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 30°C (86°F) and an average of 21°C (70°F). This month experiences considerable rainfall, with 198 mm (7.8 in) over 18 days, contributing to a high humidity level of 85%. In contrast, September sees much cooler temperatures, with a minimum of 8°C (46°F), an average of 17°C (63°F), and a maximum of 29°C (84°F). Precipitation drops dramatically to just 14 mm (0.6 in) over 4 days, and humidity also lowers to 65%. For more detailed information on weather patterns, you can check Fianarantsoa weather in September.

In January, the weather is characterized by warm temperatures, with a minimum of 14°C (57°F) and an average of 21°C (70°F), peaking at 30°C (86°F). This month experiences significant rainfall, totaling 198 mm (7.8 in) over 18 days, coupled with high humidity levels at 85%. In contrast, October brings a more temperate climate, with a cooler minimum of 8°C (47°F) and an average of 19°C (66°F), while the maximum can reach 31°C (89°F). Rainfall is considerably less in October, with only 46 mm (1.8 in) over 8 days and a drop in humidity to 66%. This shift from January's wet and humid conditions to October's drier and cooler weather is quite notable. For more detailed insights, check out Fianarantsoa weather in October.

The weather in January is characterized by warmer temperatures, with a minimum of 14°C (57°F) and a maximum reaching 30°C (86°F), while November experiences slightly cooler temperatures, with a minimum of 12°C (54°F) and a peak of 31°C (88°F). January is also notably wetter, receiving 198 mm (7.8 in) of precipitation over 18 days, compared to November's milder rainfall of 79 mm (3.1 in) over just 12 days. Additionally, January has higher humidity levels at 85%, whereas November's humidity is more moderate at 73%. For a detailed look at November weather, check Fianarantsoa weather in November.

In terms of weather, January and December in Fianarantsoa show some similarities but also notable differences. Both months have an average temperature of 21°C (70°F), but January experiences slightly warmer conditions with maximum temperatures reaching up to 30°C (86°F), compared to December's peak of 31°C (88°F). Precipitation in January is higher, with 198 mm (7.8 in) spread over 18 days, while December sees 175 mm (6.9 in) of rain over 19 days. Humidity levels are similar in both months, with January at 85% and December at 84%. For more insights into December weather in Fianarantsoa, you can visit Fianarantsoa weather in December.

Compare Fianarantsoa's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Fianarantsoa

January in Fianarantsoa brings a distinct change in weather, characterized by warmer temperatures and increased humidity compared to other months. With the maximum reaching around 30°C, this time of year feels remarkably tropical, complemented by the higher average of 21°C. However, it’s also marked by substantial rainfall, making it one of the wettest months, with 18 rainy days contributing to a total of 198 mm of precipitation. This blend of warmth and moisture creates a lush, vibrant landscape, reminiscent of the tropical climate that defines Fianarantsoa. For a deeper understanding of the region's annual weather, visit Fianarantsoa Climate.