October weather forecast
Dar es Salaam, Tanzania

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Weather in October

The weather in October sees a slight increase in both temperatures and rainfall to 29.5°C (85.1°F) and 61mm (2.4"), respectively. The resumption of increased rainfall does not impact the city's busy tempo, as a large amount of daylight continues to prevail. Albeit the marginally hotter conditions, the city’s rhythm remains fervent with numerous cultural festivities taking placet.

Temperature

Dar es Salaam's transition from September to October introduces an average high-temperature of a still moderately hot 29.5°C (85.1°F), marking an insignificant variation from the 28.5°C (83.3°F). The mean low-temperature during October nights is a still moderately hot 23°C (73.4°F).

Heat index

The heat index value for October is estimated at a sweltering 35°C (95°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Dar es Salaam, the average relative humidity in October is 76%.

Rainfall

In Dar es Salaam, in October, it is raining for 19.8 days, with typically 61mm (2.4") of accumulated precipitation. In Dar es Salaam, during the entire year, the rain falls for 255.3 days and collects up to 734mm (28.9") of precipitation.

Sea temperature

In Dar es Salaam, the average seawater temperature in October is 26.6°C (79.9°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

In Dar es Salaam, the average length of the day in October is 12h and 16min.
On the first day of October, sunrise is at 06:07 and sunset at 18:17. On the last day of the month, sunrise is at 05:56 and sunset at 18:17 EAT.

Sunshine

The average sunshine in October is 8.9h.

UV index

April through November, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 6 during October leads to these advisories:
Take precautions against overexposure. Protection against sun damage is needed. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Caution! Sand and water surfaces escalate the UV intensity from the Sun.

Frequently asked questions

How hot does it get in October?

The high-temperature during October is 29.5°C (85.1°F) and the low-temperature is 23°C (73.4°F). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in October is estimated at 35°C (95°F).

What is the average humidity in October?

In Dar es Salaam, the average relative humidity in October is 76%.

How much does it rain in October?

In October, the rain falls for 19.8 days. Throughout October, 61mm (2.4") of precipitation is accumulated.

How warm is the water in October?

In Dar es Salaam, the average seawater temperature in October is 26.6°C (79.9°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Dar es Salaam have in October?

In October, the average day length is 12h and 16min.

What time are sunrise and sunset in October?

On the first day of October, sunrise is at 06:07 and sunset at 18:17. On the last day of the month, sunrise is at 05:56 and sunset at 18:17 EAT.

How many hours of sunshine does Dar es Salaam have in October?

The average sunshine duration in October is 8.9h.

When is the lowest UV index?

The months with the lowest UV index are April through November, with an average maximum UV index of 6.

How high is the UV index in October?

In October, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Average temperature in October
Dar es Salaam, Tanzania

Average temperature in October - Dar es Salaam, Tanzania
  • Average high temperature in October: 29.5°C

The warmest months (with the highest average high temperature) are February and March (30.9°C).
The month with the lowest average high temperature is July (27.6°C).

  • Average low temperature in October: 23°C

The months with the highest average low temperature are January and February (25.3°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).

Average pressure in October
Dar es Salaam, Tanzania

Average pressure in October - Dar es Salaam, Tanzania
  • Average pressure in October: 1013.4mbar

The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is February (1010mbar).

Average wind speed in October
Dar es Salaam, Tanzania

Average wind speed in October - Dar es Salaam, Tanzania
  • Average wind speed in October: 12.1km/h

The windiest month (with the highest average wind speed) is July (15.6km/h).
The calmest month (with the lowest average wind speed) is March (9.5km/h).

Average humidity in October
Dar es Salaam, Tanzania

Average humidity in October - Dar es Salaam, Tanzania
  • Average humidity in October: 76%

The month with the highest relative humidity is April (81%).
The months with the lowest relative humidity are July, August and September (75%).

Average rainfall in October
Dar es Salaam, Tanzania

Average rainfall in October - Dar es Salaam, Tanzania
  • Average rainfall in October: 61mm

The wettest month (with the highest rainfall) is April (154mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in October
Dar es Salaam, Tanzania

Average rainfall days in October - Dar es Salaam, Tanzania
  • Average rainfall days in October: 19.8 days

The month with the highest number of rainy days is April (26.4 days).
The month with the least rainy days is June (17.5 days).

Average sea temperature in October
Dar es Salaam, Tanzania

Average sea temperature in October - Dar es Salaam, Tanzania
  • Average sea temperature in October: 26.6°C

The best months for swimming (with the highest average sea temperature) are March and April (29.2°C).
The coldest month (with the lowest average sea temperature) is August (25.7°C).

Average daylight in October /
Average sunshine in October
Dar es Salaam, Tanzania

Average daylight in October / Average sunshine in October - Dar es Salaam, Tanzania
  • Average daylight in October: 12h and 2min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in October: 8h and 5min

The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is April (Average sunshine: 8h and 0min).

Average sunshine days in October
Dar es Salaam, Tanzania

Average sunshine days in October - Dar es Salaam, Tanzania
  • Average sunshine days in October: 5.5 days

The month with the most sunshine days is June (7.8 days).
The month with the least sunshine days is April (2.6 days).

Average UV index in October
Dar es Salaam, Tanzania

Average UV index in October - Dar es Salaam, Tanzania
  • Average UV index in October: 6

The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 6).

Average cloud cover in October
Dar es Salaam, Tanzania

Average cloud cover in October - Dar es Salaam, Tanzania
  • Average cloud cover in October: 36

The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in October
Dar es Salaam, Tanzania

Average visibility in October - Dar es Salaam, Tanzania
  • Average visibility in October: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Dar es Salaam, Tanzania

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