The climate of Stone Town
Stone Town, situated in
Tanzania, is recognized as a location where the predominant climate category is Am as per the Köppen climate classification. This suggests a Tropical Monsoon climate, with an abundance of heat and humidity, which can notably influence weather patterns throughout the year.
In-depth assessment of climatological parameters validates this classification. Across the twelve months, average high temperatures fluctuate minimally, hovering around the 27.5°C (81.5°F) to 29.9°C (85.8°F) range. The average low temperatures show a similar pattern, stabilizing between 23.5°C (74.3°F) to 27°C (80.6°F) throughout the year, indicating constant warm weather regardless of the season.
Bearing witness to the tropical monsoon climate, there is considerable variance in the average monthly rainfall, ranging from a low of 31mm (1.22") to a peak of 296mm (11.65"). Also, the total number of rainfall days indicates frequent precipitation throughout the year, with 14.2 to 27.6 days of rain expected per month. Although consistent, sunshine hours only vary lightly from 8.1 to 8.9 hours with pressure levels oscillating between 1010.2mb to 1016.9mb.
The best time to visit Stone Town
Balancing variables such as rainfall, daylight hours, and temperature, it emerges that the period spanning
June through
August is the most appealing time to plan a trip to
Stone Town. Highly conducive weather conditions prevail in these months, with average high temperatures landing between 26.8°C (80.2°F) and 27.5°C (81.5°F), easing the intensity of the tropical heat.
Additionally, these months witness relatively reduced rainfall compared to other times, registering 38mm (1.5") to 44mm (1.73"). This corresponds well with the increased number of daylight hours (from 11.8 hours to 12 hours on average), facilitating longer exploration times. Average relative humidity likewise dampers down to 75% in comparison to the yearly peak of 78%, offering a more comfortable atmosphere for outdoor activities.
The worst time to visit Stone Town
Visitors might wish to evade the months of
April and
May. A peak in rainfall occurs during this season, particularly in April, where average precipitation reaches an annual high of 296mm (11.65"). Consequently, these months average the highest number of rain days, from 25.6 to 27.6 days. Moreover, frequent rainfall contributes to elevated levels of cloud cover which further reduces visibility and brings down the average number of sunshine hours to 8.1 to 8.2 hours a day.
Spring weather in Stone Town
The months from
March to
May mark the spring season in
Stone Town. The period distinguishes itself by an increase in both average low temperatures (from 26.2°C (79.2°F) to 25.3°C (77.5°F)) and average high temperatures (from 29.9°C (85.8°F) to 28.2°C (82.8°F)). March introduces a noteworthy leap in rainfall, with precipitation almost tripling from 42mm (1.65") to 111mm (4.37"). The dessert of this increasement becomes a downpour in
April, boasting the highest average rainfall of the year at 296mm (11.65").
Summer weather in Stone Town
Summer, stretching from
June to
August, is characterized by a notable decrease in rainfall, favorably weather calms down from 217mm (8.54") in
May to 44mm (1.73") in June. Days of rainfall are also reduced, and average temperatures moderate, with high temperatures dipping to a comfortable range of 26.8°C (80.2°F) to 27.5°C (81.5°F) and lows fluctuating between 23.5°C (74.3°F) and 24.2°C (75.6°F). Sunshine hours remain consistent at approximately 8.8 to 8.9 hours per day.
Autumn weather in Stone Town
Autumn commences with temperatures averaging from 27.2°C (81°F) to 27.9°C (82.2°F) and lows from 23.9°C (75°F) to 24.9°C (76.8°F). Rainfall and rain days increase slightly, averaging from 31mm (1.22") to 79mm (3.11") and 17.2 to 18.2 days, respectively. Average daylight hours and sunshine days remain constant, ensuring sufficient time for outdoor activities.
Winter weather in Stone Town
The winter season in
Stone Town, from
December to
February, enlivens the city with peak sunshine hours. Average high temperatures remain at a toasty 29.4°C (84.9°F) to 29.6°C (85.3°F) and average low temperatures linger around a warm 26.8°C (80.2°F) to 27°C (80.6°F). Rainfall increases from the preceding months, with totals escalating from 106mm (4.17") to 114mm (4.49"), and the number of rainfall days also surges from 21.5 to 26.2 days.
Weather in January
The weather in
Stone Town,
Tanzania, typically begins the year reliably warm, similar to
December's tropical temperatures. A high of 29.4°C (84.9°F) precedes slightly cooler nights marked by a low of 27°C (80.6°F), characteristic of the town's moderate tropical climate.
Weather in January »Weather in February
In
February, the temperature in
Stone Town fluctuates slightly from the preceding month, with an increase in the average high and a decrease in the average low. February's weather is marked by a slight drop in wind speed from 19.6km/h (12.2mph) to 16.7km/h (10.4mph), making it less blustery than
January.
Weather in February »Weather in March
Moving into
March, the spread of temperatures slightly widens, reflecting a rise in daily low temperatures. This month sees a considerable increase in rainfall from 42mm (1.65") to 111mm (4.37"), signaling the impending rainy season.
Weather in March »
Weather in April
Stone Town in
April undergoes a remarkable shift as the town enters its most substantial rainy season registering 296mm (11.65") of rainfall. While temperatures remain stable, the climate significantly changes due to this increase in precipitation.
Weather in April » Weather in May
The month of
May ushers in a period of cooler nights in
Stone Town, with a transition to increasingly comfortable temperatures, hence a break from the constant heat. This town experiences a significant drop in rain levels from 296mm (11.65") in
April to 217mm (8.54").
Weather in May »Weather in June
June in
Stone Town often signals the driest period, distinguished by a brisk wind and relatively diminished rainfall. Regardless of the escalating wind speed from 19.8km/h (12.3mph) to 20.2km/h (12.6mph), conditions remain pleasant for various outdoor activities.
Weather in June »
Weather in July
July continues the trend initiated by
June, with the dry season in
Stone Town reaching its peak. Throughout July, the humidity levels remain stable, contributing to the pleasantly cool period. Perhaps the most significant characteristic of July is its minimal rainfall, even lower than June's already low levels, and carrying on into
August.
Weather in July » Weather in August
In
Stone Town,
August is highly anticipated, not for a dramatic change in weather from
July, but for its consistently pleasant conditions. August maintains nearly identical rainfall and wind speeds as July, maintaining the dry season's charm.
Weather in August »Weather in September
As the calendar turns to
September,
Stone Town witnesses a slight increase in rainfall but still maintains comfortable conditions for experiencing Tanzanian life. Despite the slight increase in rainfall from 38mm (1.5") in
August to 31mm (1.22") in September, the month continues to be relatively dry.
Weather in September »
Weather in October
October brings hotter days to
Stone Town while maintaining the dry spell dominating the previous half of the year. This month is generally slightly warmer than
September but has a more significant increase in rainfall. Despite being preceded and succeeded by higher rainfall months, October remains fairly dry, a factor that adds to its charm.
Weather in October » Weather in November
November marches into
Stone Town with an evident increase in virtually all aspects of weather patterns, from temperatures to rainfall. Notably, rainfall increases significantly from 79mm (3.11") in
October to 106mm (4.17") in November, indicating the return of the wet season.
Weather in November » Weather in December
December in
Stone Town is characterized by a significant increase in precipitation bringing in the town's second rainy season. The town records a rise in rainfall from 106mm (4.17") in
November to a substantial 114mm (4.49") in December.
Weather in December » [Resources]