Last updated: January 18, 2025
Iringa, Tanzania exhibits a diverse climate characterized by several Köppen-Geiger classifications, including BSh (semi-arid), Aw (tropical savanna), Cwa, and Cwb (temperate). The region experiences notable temperature fluctuations throughout the year, with minimum recorded temperatures dipping to 6°C (44°F) in July and peaking at 37°C (99°F) in November. The average annual temperature stands at a comfortable 21°C (70°F), creating a unique climate interplay that supports both biodiversity and agricultural activities in this vibrant area.
Temperature patterns in Iringa, Tanzania, exhibit distinct seasonal trends throughout the year. The warmer months from January to April witness minimum temperatures ranging from 12°C to 13°C (54°F to 56°F), with average highs peaking at 36°C (98°F) in February and slowly declining to 35°C (96°F) by April. The transition into the cooler months, particularly from May to July, sees a notable drop in temperatures, with July recording the lowest minimum at 6°C (44°F) and average temperatures hovering around 18°C (65°F). August marks the start of a gradual warming trend as temperatures begin to rise again, culminating in November, where the month experiences maximum temperatures reaching 37°C (99°F), alongside a comfortable average of 23°C (74°F). This cycle of warm and cool periods characterizes Iringa's climate, fostering a unique environment throughout the year.
In Iringa, temperatures vary significantly throughout the year, with a minimum of 9°C (49°F) in July and a maximum of 30°C (87°F) in October, showcasing the region's diverse climate. For more detailed information, visit monthly temperatures in Iringa.
Iringa, Tanzania experiences a pronounced rainy season primarily from January to April, during which monthly precipitation peaks significantly. January sees 190 mm (7.5 in) of rain over approximately 20 days, with February following closely with 171 mm (6.7 in) across 18 days. March records the highest rainfall for the year at 200 mm (7.9 in), continuing the trend of wet weather. By April, precipitation diminishes to 94 mm (3.7 in) over 17 days, marking the gradual transition toward the dry season that begins in May.
The dry months from May to September see a dramatic decline in rainfall, with May receiving only 25 mm (1.0 in) across just 5 days, while June, July, and August experience negligible precipitation, each recording 2 to 3 mm (0.1 in) with no rainy days. October brings a slight uptick with 17 mm (0.7 in) over 3 days, followed by November, which again sees increased rainfall, totaling 62 mm (2.4 in) across 9 days. By December, the trend reverses as precipitation rises to 165 mm (6.5 in), closing the year with a return to the wetter conditions that characterize Iringa's climate.
In Iringa, Tanzania, sunshine duration displays a noteworthy seasonal pattern characterized by gradual increases throughout the year. Beginning with 251 hours of sunlight in January, the region experiences a steady rise as it transitions into the drier months. February and March see an increasing trend with 282 hours and 309 hours, respectively, highlighting the approach of the peak sunny periods. April marks a turning point, accumulating 328 hours, while the following months of May and June boast 344 hours and 332 hours, respectively. This consistent increase underscores the region's transition toward its sunniest season, with high levels of sunshine contributing to vibrant landscapes.
The peak sunshine month in Iringa occurs in October, where the total reaches an impressive 362 hours. Following closely, the following months of November and December maintain substantial sunshine durations of 348 hours and 336 hours, respectively. Notably, despite the onset of the rainy season in the southern hemisphere's summer, the sunshine remains significant, providing ample light even in months with increasing precipitation. Such a trend not only enhances the natural beauty of Iringa but also supports agricultural endeavors, vital to the region's economy, illustrating the integral role of sunshine in the local climate's ecology and livelihood.
In Iringa, Tanzania, the UV Index consistently reflects extreme levels of solar radiation throughout the year, presenting a significant health consideration for both locals and visitors. January and February both register a UV Index of 16, indicating an urgent need for sun protection, especially as the burn time is a swift 10 minutes. Following this, March reaches a peak with a UV Index of 17, further emphasizing the importance of sun safety during these months. April maintains this high level before a slight dip in May, where the index drops to 13. However, even at this reduced level, the exposure remains categorized as extreme, warranting caution.
As the year progresses, the UV Index remains a dominant force in Iringa's climate. June and July see a marginal decrease to an index of 11, but the burn time remains critically short at 10 minutes, underscoring the relentless intensity of sunlight in the region. The UV Index climbs again in August and September to 13 and 14, respectively, before stabilizing at 14 in both October and November. December brings a slight increase to 15, showcasing an end-of-year trend where sun safety continues to be paramount. This persistent intensity throughout the year indicates that residents and tourists alike must remain vigilant against the potential risks of UV exposure, reinforcing the need for protective measures like sunscreen and appropriate clothing at all times.
UV Risk Categories
Daylight duration in Iringa, Tanzania, exhibits a relatively stable pattern throughout the year, primarily influenced by its equatorial location. From January to March, the region enjoys consistent daylight hours averaging 12 hours each day, providing ample light for a variety of activities, including farming and outdoor pursuits. As April arrives, there is a slight reduction to 11 hours of daylight, which continues through the winter months of May, June, July, and August. This consistent decrease reflects the region's cyclic nature, as the sun's trajectory shifts, leading to shorter days during this period.
As spring approaches, daylight duration begins to increase again, with September marking a return to 12 hours of sunlight per day. This trend continues into October, November, and December, reinforcing the seasonal rhythm of Iringa's climate. The fluctuation between 11 and 12 hours of daylight emphasizes the relatively balanced distribution of sunlight throughout the year, allowing inhabitants to engage in agricultural practices and outdoor activities year-round. Such consistency in daylight is vital not only for maintaining local ecosystems but also for supporting the livelihoods and lifestyles of those residing in this vibrant region.
Iringa, Tanzania, experiences a temperate climate with distinct wet and dry seasons. Temperatures range from a low of 9°C (49°F) in July to highs of 30°C (87°F) in October and December, with averages typically around 19-21°C (66-70°F). The rainy season peaks from January to March, receiving significant rainfall, while June to August sees minimal precipitation, often just 1 mm. Iringa enjoys abundant sunshine throughout the year, particularly in May and October, with over 348 hours of sunlight monthly. For more details, visit Iringa climate.
In conclusion, Iringa, Tanzania, is characterized by a climate that offers diverse temperature patterns, significant sunshine duration, and extreme UV Index levels throughout the year. With its distinct seasonal variations—marked by wet and dry periods, alongside relatively stable daylight hours—the region provides a unique environment for both its ecological systems and human activities. Understanding these climatic factors is essential for local residents and visitors alike, as they navigate the demands of agriculture, public health, and outdoor leisure. As Iringa continues to thrive under its dynamic climate, effective strategies for sun protection and sustainable practices will be crucial in enhancing the quality of life for its community and preserving its remarkable natural resources.