January Weather in Isiolo, Kenya

Last updated: August 21, 2025

January in Isiolo, Kenya reveals a warm and inviting climate, with maximum temperatures peaking at 29°C (85°F) and an average of 20°C (69°F). The nights can be a tad cooler, dropping to a minimum of 12°C (54°F). Humidity levels hover around 57%, providing a pleasant atmosphere for outdoor activities. This month typically experiences light rainfall, with 32 mm (1.2 in) spread over about 5 days, making it an ideal time for travelers and locals alike to explore the scenic beauty of the region. Whether you're sipping coffee under the sun or enjoying a cool evening breeze, January in Isiolo offers a delightful ambiance for all.

January Temperature in Isiolo

January in Isiolo, Kenya invites a delightful range of temperatures that set the stage for the dry season. With a minimum of 12°C (54°F) and a maximum of 29°C (85°F), the month enjoys an average of 20°C (69°F), providing a comfortable climate for both locals and visitors. As the year progresses into February and March, temperatures gradually increase, peaking at 31°C (88°F) in March, showcasing a trend of warm days ahead. The consistency continues into April, with a slightly higher average of 21°C (71°F), but temperatures remain comfortably mild at night. This gradual warming trend transitions into the cooler months of June and July, where Isiolo experiences minimal fluctuations, hovering around 20°C (68°F) during the day. Even in the cooler evenings, the nighttime lows stay above 12°C (54°F), ensuring a pleasant climate throughout the month. As the year comes full circle in December, temperatures dip slightly again, averaging 20°C (68°F), revealing how Isiolo’s climate gracefully oscillates, creating an inviting atmosphere year-round.

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

The chart illustrates January temperature patterns in Isiolo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isiolo, 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).
JanFebMarAprMayJunJulAugSepOctNovDec687071717068686869706968
Data source: Temperature data for Isiolo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Isiolo

In Isiolo, Kenya, January marks the beginning of the year with a modest precipitation total of 32 mm (1.2 in), spread over approximately 5 days of rainfall. While this amount is lower than the subsequent months, it sets a foundation for the gradual increase in precipitation as the year progresses. February sees a slight uptick to 35 mm, followed by a more significant rise in March with 53 mm. The trend continues into April, where rainfall peaks at 119 mm (4.7 in), illustrating the transition towards the wetter season. This pattern of increasing rainfall is indicative of the region's seasonality, with the subsequent months maintaining a varied but generally higher precipitation level, especially in the latter half of the year. Each month contributes to the cyclical nature of Isiolo’s climate, showcasing a clear progression from the drier spells of January to the lush, rain-soaked days that follow.

January Precipitation Trends in Isiolo

The chart displays monthly precipitation patterns in Isiolo, 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 Isiolo, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3235531196336504743918563
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Isiolo

In January, Isiolo experiences a moderate humidity level of 57%, setting the stage for a unique climatic transition as the year unfolds. As the months progress, a noticeable trend emerges: humidity levels dip to their lowest in February and March at 44% and 43%, respectively, offering a brief respite before the humid season begins. By May, the humidity surges significantly to 67%, indicating the arrival of the rainy season, which continues to intensify through the year. October sees peak humidity at an unwavering 76%, while November reaches a high of 88%, creating a distinct contrast to the earlier months. Overall, the trend highlights a rising humidity pattern from early in the year, culminating in a notably humid late year, shaping the climate and lifestyle in Isiolo.

January Average Humidity in Isiolo

This chart illustrates the average monthly humidity levels in Isiolo, 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 Isiolo is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%44%43%47%67%61%53%57%58%76%89%78%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Isiolo

In January, Isiolo, Kenya experiences an extremely high UV Index of 15, with a burn time of just 10 minutes under direct sunlight. Throughout the following months, this trend of extreme exposure continues, peaking at 16 in February and March before gradually dropping to 14 in May and returning to a steady 12 during the cooler months of June and July. Despite this slight decrease, the UV Index remains in the extreme category, reminding residents and visitors alike of the critical need for sun protection all year round. This consistent level of intensity highlights the importance of preparedness for anyone spending time outdoors. For detailed insights, visit Isiolo UV Index.

Maximum UV Index Levels in Isiolo for January

The chart shows the monthly maximum UV Index (UVI) for Isiolo 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 Isiolo typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151412121314141313
Data source: Isiolo 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 Isiolo

In Isiolo, Kenya, January shines brightly with 292 hours of sunshine, welcoming the year with a warm embrace. As the months progress, the sun's presence significantly increases, peaking in March with an impressive 353 hours. This trend of ample sunlight continues throughout the year, with May and August each basking in 354 hours, highlighting a delightful consistency in sunny days. Even as the year draws to a close, the brightness remains, with December boasting 356 hours of sunshine. Overall, Isiolo enjoys a predominantly sunny climate, making it an inviting destination for those craving a radiant escape throughout the year.

Monthly Sunshine Duration in Isiolo: January Highlighted

The January sunshine duration represents the total number of hours Isiolo 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.
JanFebMarAprMayJunJulAugSepOctNovDec292h324h353h327h354h340h347h354h347h354h333h356h
Data source: Isiolo January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isiolo During January

In Isiolo, Kenya, the month of January stands out with a 56% chance of sunny weather, making it one of the brighter months of the year. This favorable outlook precedes a gradual decline in sunshine as February sees a drop to 42%, followed by March rebounding slightly to 53%. The pattern reveals that early and mid-year months, especially January and June, consistently offer better chances of sunshine, while the mid-year slump in July brings the least likelihood at just 30%. As the year progresses toward the end, the sun seems to shy away, with months like November and December delivering only moderate sunshine opportunities at 47% and 41% respectively. Overall, January sets a hopeful tone for sun enthusiasts, marking the beginning of the year with ample sunlight.

Percentage of Sunny Days in January in Isiolo

The chart illustrates the percentage of sunny days in Isiolo 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 Isiolo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec56%42%53%44%42%56%30%41%52%42%47%41%
Data source: Isiolo January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isiolo in January

In Isiolo, Kenya, January heralds the beginning of a year marked by a consistent 12 hours of daylight each day. This remarkable uniformity continues throughout the year, with the sun rising and setting in a predictable rhythm that provides balance and predictability to the region’s climate. Regardless of the month, from the sweltering days of summer to the cooler moments in winter, locals and visitors alike bask in the generous daylight that governs their daily activities. This constancy not only fosters a unique lifestyle but also highlights the equatorial charm of Isiolo, where the sun’s presence is steadfast, inviting exploration and connection with the vibrant surroundings.

Average Daylight Hours in Isiolo for January

The chart illustrates the variation in daylight duration in Isiolo throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 5m12h 5m12h 5m12h 6m12h 7m12h 8m12h 7m12h 6m12h 6m12h 5m12h 5m12h 5m
Data source: Isiolo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Isiolo

In January, Isiolo, Kenya experiences a gentle average wind speed of 2.0 m/s (5 mph), setting a calm tone for the start of the year. This steady breeze continues into February, indicating a consistent climate as the region transitions into the warmer months. Interestingly, as the year progresses into March and April, the wind picks up slightly to 2.5 m/s (6 mph), suggesting an invigorating change as nature begins to stir. The summer months, from June through August, showcase the strongest gusts, with speeds reaching 2.6 to 2.7 m/s (6 mph), perfect for kite flying or a leisurely day outdoors. As autumn approaches in September and October, the wind remains robust, gradually tapering off to 2.2 m/s (5 mph) by December, reminiscent of the tranquil start experienced in January. The trend showcases a gentle yet noticeable ebb and flow of wind speeds throughout the year, reflecting the dynamic beauty of Isiolo's climate.

Average January Wind Speed in Isiolo

The chart displays monthly wind speed patterns in Isiolo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.0 m/s2.02.52.52.22.62.52.72.72.62.22.2
Data source: Isiolo January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Isiolo Compares to Other Months

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

In January, temperatures in the region typically range from a minimum of 12°C (54°F) to a maximum of 29°C (85°F), with an average of 20°C (69°F). The month experiences 32 mm (1.2 in) of precipitation over approximately 5 days, and humidity levels hover around 57%. In contrast, February sees slightly warmer weather, with minimum temperatures at 11°C (51°F) and maximums reaching 30°C (86°F), averaging 21°C (70°F). Precipitation increases to 35 mm (1.4 in) spread over 8 days, while humidity decreases to 44%. For more detailed information, check out Isiolo weather in February.

In January, the weather features a minimum temperature of 12°C (54°F) and an average high of 29°C (85°F), with a moderate precipitation level of 32 mm (1.2 in) spread over 5 days. The humidity sits at a comfortable 57%. In contrast, March experiences slightly warmer temperatures, with the minimum rising to 14°C (57°F) and an average maximum of 31°C (88°F). However, precipitation increases to 53 mm (2.1 in) across 10 days, while humidity drops to 43%. For more detailed information on the weather in March, you can visit Isiolo weather in March.

In January, the weather is generally warm with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (85°F), and average humidity at 57%. There is modest rainfall, totaling 32 mm (1.2 in) over about 5 days. In contrast, by April, temperatures rise slightly, with lows at 14°C (57°F) and highs reaching 32°C (89°F), while the average temperature increases to 21°C (71°F). However, April sees a significant uptick in precipitation, with 119 mm (4.7 in) falling over 13 days, and humidity dropping to 47%. For more information about the weather conditions in April, you can check Isiolo weather in April.

In January, the weather is generally warm with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (85°F), and an average of around 20°C (69°F). The month experiences relatively low precipitation, with only 32 mm (1.2 in) over about 5 days, and a humidity level of 57%. In contrast, May sees a slight increase in temperatures, with a minimum of 13°C (56°F) and a maximum of 30°C (86°F), averaging at 21°C (71°F). However, May is considerably wetter, recording 63 mm (2.5 in) of precipitation over 10 days and a higher humidity level of 67%. For more details on May weather, you can check Isiolo weather in May.

In January, the weather features a minimum temperature of 12°C (54°F) and reaches a maximum of 29°C (85°F), with an average of 20°C (69°F). The month experiences about 32 mm (1.2 in) of precipitation over 5 days and has a humidity level of 57%. In comparison, June offers slightly warmer nights with a minimum temperature of 13°C (55°F) and a cool maximum of 28°C (83°F), maintaining the same average of 20°C (69°F). Rainfall in June increases slightly to 36 mm (1.4 in), also over 5 days, and humidity rises to 61%. For a detailed look at the weather during this month, check out Isiolo weather in June.

In January, the weather features a comfortable range of temperatures with a minimum of 12°C (54°F) and a maximum of 29°C (85°F), averaging around 20°C (69°F). This month experiences relatively low precipitation, totaling 32 mm (1.2 in) over about 5 days, and maintains a humidity level of 57%. In contrast, July sees slightly higher minimum temperatures at 13°C (57°F) and a maximum of 28°C (83°F), with a similar average of 20°C (68°F). However, it is a wetter month with 50 mm (2.0 in) of precipitation over approximately 10 days, while humidity drops slightly to 53%. For more specific details, you can check Isiolo weather in July.

In comparing the weather between January and August, we see that both months exhibit similar temperature ranges, with minimums around 12°C (54-55°F), average temperatures near 20°C (68-69°F), and maximums reaching 29°C (85°F). Humidity remains consistent at 57% for both months. However, August experiences more rainfall, with total precipitation of 47 mm (1.9 in) over 9 days, compared to January's 32 mm (1.2 in) over 5 days. This slight increase in precipitation marks August as a wetter month than January. For more detailed information, check out Isiolo weather in August.

In January, the weather typically ranges from a minimum of 12°C (54°F) to a maximum of 29°C (85°F), with an average temperature of about 20°C (69°F). During this month, precipitation averages around 32 mm (1.2 in) over five days, with humidity levels sitting at 57%. In contrast, September experiences slightly warmer temperatures, with a minimum of 12°C (55°F) and a maximum of 30°C (86°F), alongside an average of 21°C (70°F). This month sees an increase in precipitation to 43 mm (1.7 in) over seven days, with humidity remaining fairly constant at 58%. For more detailed insights on September weather, check out Isiolo weather in September.

In January, the weather in Isiolo is characterized by milder temperatures, with a minimum of 12°C (54°F) and a maximum of 29°C (85°F), resulting in an average temperature of 20°C (69°F). This month experiences relatively low precipitation, with only 32 mm (1.2 in) over about 5 days and a humidity level of 57%. On the other hand, October brings slightly warmer temperatures, with a minimum of 15°C (58°F) and a maximum of 30°C (86°F), resulting in an average of 21°C (70°F). However, it also sees significantly higher precipitation, totaling 91 mm (3.6 in) across approximately 14 days and an increased humidity level of 76%. For a more detailed outlook on the weather during this month, check Isiolo weather in October.

In January, the weather features mild temperatures with a minimum of 12°C (54°F), averaging around 20°C (69°F), and reaching a maximum of 29°C (85°F). This month sees relatively low precipitation at 32 mm (1.2 in) across just 5 days, coupled with a moderate humidity level of 57%. In contrast, November experiences slightly warmer minimum temperatures of 14°C (57°F), maintaining the same average of 20°C (69°F) and a maximum of 29°C (84°F). However, November is significantly wetter, with 85 mm (3.3 in) of rain over 18 days, and higher humidity at 88%. For a detailed look at the weather conditions during this month, you can refer to Isiolo weather in November.

In comparing the weather of January and December, January tends to be slightly warmer, with maximum temperatures reaching up to 29°C (85°F) compared to December's 28°C (84°F). Both months share a similar minimum average of around 12°C (54°F) to 12°C (53°F) and an average temperature of approximately 20°C (69°F) and 20°C (68°F), respectively. However, January experiences significantly less rainfall, with only 32 mm (1.2 in) over about 5 days, in contrast to December's 63 mm (2.5 in) spread over 13 days. Additionally, January boasts lower humidity levels at 57%, while December sees a higher humidity of 78%, making the latter feel more humid and damp. For a more detailed look at December weather, visit Isiolo weather in December.

Compare Isiolo's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Isiolo

In January, Isiolo experiences a delightful mix of warm temperatures and moderate humidity, setting it apart from the cooler, wetter months that dominate the rest of the year. With maximums reaching 29°C (85°F) and average temperatures around 20°C (69°F), this month is perfect for outdoor activities. While precipitation is relatively low, with just 32 mm falling over five days, the mild climate provides a refreshing backdrop for exploration. As the humidity hovers around 57%, January offers a pleasant ambiance that contrasts with both the heavier rains of the coming months and the cooler nights that often follow. For a detailed look at all the climatic nuances, visit Isiolo Climate.