Day
23 °C
Night
12 °C
Precipitation
7 mm
in month
Rainy days
1 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
68 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
The week of 15 July 2024 - 21 July 2024 had an average daily temperature of 23 °C (73 °F) and a minimum (nighttime) temperature of 13 °C (55 °F). The current temperatures are slightly above the long-term average for Arusha, with the daily and nighttime temperatures being 21 °C (70 °F) and 12 °C (54 °F), respectively. The average temperatures during different times of day (local time) were following: 7am 14 °C (57 °F), 10am 19 °C (66 °F), 1pm 22 °C (72 °F), 4pm 23 °C (73 °F), 7pm 19 °C (66 °F), 10pm 17 °C (63 °F).
There were 7 days without rain during this week. The total precipitation for the week in Arusha was 0 mm (0.00 in), which is slightly below the area's average of 1 mm (0.04 in). On average, the cloud coverage during daylight hours (from dawn to dusk) was 80 %.
An average wind speed of 2.5 m/s was recorded. The most common wind direction(s) were East and South-East. The air pressure varied between 1013 hpa and 1022 hpa. The average air humidity was 72 % in Arusha.
On average, there were 3.5 hours partially overcast skies and 9 hours overcast skies during the daytime (from dawn to dusk). The sunrise on average occurred at 06:40, and the sunset occurred at 18:37.
Arusha, a city nestled in Tanzania, offers a generally tropical climate that visitors can expect during their stay. Throughout the year, day temperatures can range from a milder 21 °C (70 °F) in July to the peak heat of 29 °C (84 °F) witnessed in February. Affording a wide array of experiences depending on the season, Arusha grapples with its least amount of rainfall in September, seeing just 1 day, while in stark contrast, April showers flourish with up to 13 days of precipitation. The night climate also sees variances, with the lowest temperatures in July reaching 12 °C (54 °F) and the warmest nights in April, rising to 16 °C (61 °F).
January in Arusha sees a gradual increase in daytime temperatures, peaking at 28 °C (82 °F). Concurrently, there's a noticeable decrease in nighttime temperatures, dropping to 14 °C (58 °F). The frequency of rainy days also decreases to an average of 5 days, and the total rainfall follows suit with a decline to 62 mm (2.44 in). Finally, the duration of sunlit skies starts to extend.
The peak daytime temperature of 29 °C (84 °F) in February marks the zenith of warmth in Arusha, alongside a diminishing trend in humidity, now at 65 %. The downward trajectory of rainy days is evident with only 4 days expected.
As March arrives, Arusha begins to witness a slight reduction in daytime heat, averaging 27 °C (81 °F), while evenings bring a rise in temperature to 16 °C (60 °F). An uptick in rainfall is observed, hitting 117 mm (4.61 in), and rainy days increase to around 7 days. The once abundant sun hours now take a dip, closing in at 7 hours.
By April, day temperatures in Arusha moderate to an average of 25 °C (77 °F), while nights warm to their annual peak of 16 °C (61 °F). The month is marked by the highest rainfall figures, reaching 178 mm (7.01 in), and the greatest number of rainy days, approximately 13 days.
May heralds a further decline in Arusha's daytime temperatures, now at 23 °C (73 °F), with nights also beginning to cool to 15 °C (59 °F). The downward trend in rainy days is clear, showing 10 days, and rain volume also decreases, settling at 92 mm (3.63 in). The solar presence reaches its yearly minimum, with the sunlight shining for about 6 hours daily.
The descending day temperatures, averaging 22 °C (72 °F) in June, are accompanied by a further reduction in night warmth to 13 °C (56 °F). As tourist season approaches, fewer rainy days, roughly 2 days, and a decline in rainfall with 13 mm (0.50 in) are predicted. Daylight experiences slight contraction.
July's onset of tourist season is punctuated by the start of the drying trend in Arusha. The month has the lowest daytime temperature average of 21 °C (70 °F), while night temperatures also hit their yearly low at 12 °C (54 °F).
August in Arusha is marked by a gradual rise in day temperatures, now averaging 23 °C (73 °F). The enduring dry season and ongoing tourist activities coincide with an increase in sunlit hours, approximately 7 hours.
As September arrives, the warmth in Arusha mildly escalates to an average of 25 °C (76 °F) by day, and nights become slightly warmer at 13 °C (55 °F). Additionally, the frequency of rainfall reaches a low with just about 1 day, while sunshine hours continue to stretch, nearing 8 hours.
October maintains the growing heat in Arusha with average day temperatures reaching 26 °C (79 °F). Nighttime warmth also ascends to 14 °C (57 °F). With the approaching rainy season, there is a slight uptick in wet days, around 4 days, and a rise in rainfall to 28 mm (1.10 in).
In November, Arusha experiences a continued rise in rainy days, now averaging 8 days, and rainfall amounts swell to 94 mm (3.70 in). Nighttime temperatures remain steady at 15 °C (59 °F), while the quantity of sunlight begins its descent, averaging 8 hours daily.
The onset of December implies a subtle rise in Arusha's daytime heat, averaging 27 °C (81 °F). Rainy days begin to taper off, settling at about 7 days, and rainfall volume sees a decrease to 83 mm (3.28 in).
No, January is not considered dry in Arusha; on average, it experiences rain on about 5 days throughout the month.
Travelers in Arusha during February can expect the year's highest day temperatures, averaging 29 °C (84 °F), while rain becomes less frequent.
In March, a shift is noticeable with a moderate cooling of day temperatures and an onset of increased rainfall and evening warmth.
April in Arusha brings cooler days and the warmest nights of the year, along with the highest rainfall and number of rainy days.
In May, the sunshine in Arusha is at its scarcest, providing approximately 6 hours of clear skies daily.
June in Arusha signifies a shift towards drier conditions, characterized by cooler days and nights, and reduced rainfall.
Indeed, July in Arusha registers the lowest average daytime temperatures of the year, offering a more temperate climate for visitors.
The dry season in August ensures that Arusha remains pleasantly warm with abundant sunshine for the majority of the day.
September in Arusha promises warmer days, minimal rainfall, and extensive periods of sunshine, creating an inviting climate for outdoor activities.
October's climate in Arusha mildly builds up to the impending rainy season with a gradual increase in both temperature and wet days.
November sees a notable increase in rainfall and maintained night warmth alongside shorter daylight hours in Arusha.
December in Arusha marks a slight increase in both daytime temperatures and a decrease in rainy days, signifying a transition in weather patterns.