Climate and monthly weather forecast
Tanga, Tanzania

Tanga, Tanzania, prides itself in a tropical climate, commonly termed as the savanna climate or As in accordance to the Köppen climate classification. Occupying an opportune position along the coast and near the equator, Tanga experiences warm temperatures running from 20.1°C (68.2°F) to 33.3°C (91.9°F) and, generally stable conditions throughout the year.

Month by month, a recurring oscillation can be spotted within the climatic parameters. Starting with temperature, each month seems to settle within a warm spectrum. A slight decrease in temperature is detected from March currently experiencing the highest values; 33.3°C (91.9°F) decreasing to about 28.5°C (83.3°F) in the course of July. Such dip in temperature finds its parallel within the ocean's temperature showing similar dynamics, starting from 29.1°C (84.4°F) in April down to 25.5°C (77.9°F) in August.

Rainfall displays a bit more variety along the yearly cycle. In a seemingly well-versed dance with temperature, rainfall reaches its maximum values during the relatively mild months. From April to May, the region experiences heavy precipitation with 225mm (8.86") and 294mm (11.57") respectively, providing Tanga with most of its annual rainfall. Heaviest rains are thus concentrated in what can be termed the "rainy season" considering slight falls during the rest of the year. Daylight duration settles in a close range varying from 11.8 hours to 12.4 hours.

When considering a visit to Tanga, the ideal time would revolve around the start and the end of the calendar year. It features a combination of warm temperatures ranging from 29.2°C (84.6°F) to 33°C (91.4°F) and lesser rainfall. Daylight duration also reaches a maximum around this time with about 12.4 hours, granting visitors ample time to indulge in activities and exploration.

Each location possesses a challenging period, and for Tanga, it centers upon the month of May. Experiencing its coolest sea temperature of about 25.5°C (77.9°F) combined with the highest rainfall reaching 294mm (11.57"), it's considerably less appealing for visitors. Outdoor activities may be hampered significantly by the wet conditions, thereby reducing the overall tourist experience.

Deviating from standard spring expectations, Tanga's spring months are characterized by rising rainfall, totaling 98mm (3.86") in March. While high temperatures persist, the sea warms gradually going from 28.3°C (82.9°F) in February, peaking to 29.1°C (84.4°F) in April. Outdoor plans require a bit of flexibility to accommodate the intermittent showers.

June to August marks Tanga's summer, distinguished by lesser temperatures averaging between 20.1°C (68.2°F) to 29.3°C (84.7°F) and progressive reduction in rainfall. July records the lowest rainfall of about 69mm (2.72") while sea temperatures cool down to hover around 25.5°C (77.9°F) to 26.8°C (80.2°F).

During autumn, temperatures start to climb back up settling between 20.1°C (68.2°F) in September and 30.2°C (86.4°F) in November. Rainfall amounts start to raise, however, never approaching the spring levels. Sea temperatures react alike, warming from 25.5°C (77.9°F) to 27.8°C (82°F) over this period.

Winter brings to Tanga hot conditions, temperatures rise from 31.2°C (88.2°F) in December to 32.2°C (90°F) in February. Despite the increased warmth, rainfall measures remain moderate, ranging from 76mm (2.99") to 30mm (1.18") while sea temperatures stay reasonably warm, lying between 28.3°C (82.9°F) from December to 28.2°C (82.8°F) in February. Sustaining an average daylight duration of 12.4 hours, winter makes for a suitable time to visit Tanga.

January in Tanga, Tanzania is characterized by a steadily warm climate. During the day, temperatures often reach 32.3°C (90.1°F), while nightly readings drop to 23.4°C (74.1°F). Rainfall during this period is relatively moderate with 30mm (1.18") falling throughout the month. Weather in January »

The weather patterns in February do not deviate significantly from those observed in January. Nonetheless, there is a minor increase in both the daytime and nighttime temperatures. Furthermore, February tends to be drier, with rainfall decreasing to 27mm (1.06") for the entire month. Weather in February »

March ushers in a significant change in weather conditions. The city of Tanga experiences a sudden spike in rainfall during this month as the volume surges from 27mm (1.06") in February to 98mm (3.86"). Despite the increase in rainfall, there is a slight escalation in the temperature range. Weather in March »

April's weather in Tanga, Tanzania takes a drastic turn. A substantial increase in rainfall occurs with precipitation levels poised at 225mm (8.86"). Additionally, temperatures begin to show a downward trend from this point onwards. Weather in April »

May marks the climax of the rainy season in Tanga. The city experiences the highest rainfall during this month, with measures reaching 294mm (11.57"). The temperature readings continue to decrease, with the sea temperature being no exception. Weather in May »

June brings with it a break in the rains. The city of Tanga witnesses a drastic fall in precipitation levels, down to 84mm (3.31") from the preceding 294mm (11.57") of rainfall in May. The mercury levels continue their downward spiral, hitting the lowest points in the year. Weather in June »

July in Tanga, Tanzania marks the beginning of a steady weather pattern. The rainfall volume dips further to 69mm (2.72"), maintaining the overall drier atmosphere. A trend of low temperatures persists, yielding a cooler climate. Despite the marginal drop in sea temperatures, the city retains a level of coolness which is unusual for the tropical Tanzanian climate. The lowest temperatures in Tanga are recorded in July, with averages reaching a high of 28.5°C (83.3°F) and a low of 20.1°C (68.2°F). Weather in July »

In August, the city of Tanga experiences the lowest average temperatures, with chilly nights becoming a common feature. Rainfall continues to be minimal, a characteristic maintained at 63mm (2.48"). The cooling trend extends to the sea temperature that further dips. Weather in August »

September's weather data for Tanga, Tanzania shows a gradual shift towards the warmer side. A mild increase can be seen in various climatological parameters. In particular, rainfall starts to pick up, recorded at 78mm (3.07") for the month. Weather in September »

October introduces the city to the initial stages of the hot season. There is an increment in both daytime and nighttime temperatures, indicative of the incoming warm months ahead. Additionally, the 106mm (4.17") increase in rainfall registers the start of the short rain season. Weather in October »

In November, the weather continues to warm up in Tanga, with notable increases in both temperatures and precipitation levels. The monthly rainfall peaks at 140mm (5.51"), signifying the peak of the short rain season. Concurrently, the sea temperature rises, promoting favorable conditions for aquatic pastimes. Tanga commences November with an average high-temperature of a still tropical 31.2°C (88.2°F), maintaining a close resemblance to the previous month. Weather in November »

December in Tanga, Tanzania sees the onset of the dry spell with a drastic decrease in rainfall, plummeting to 76mm (2.99"). The drop in precipitation aligns with incrementally rising temperatures. The sea temperature follows suit by partially closing the year on a warm note. Weather in December »