worldweather

Weather in Tanga - 14-day forecast

Detailed weather forecast for Tanga, Tanzania: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Tanga
today🌧️ 28°💧 0.9 mm
Sun🌧️ 28°💧 0.4 mm
Mon🌤️ 29°💧 0.7 mm
Tue🌧️ 28°💧 0.3 mm
Wed🌧️ 29°💧 1.9 mm
Thu🌧️ 28°💧 2.9 mm
Fri🌧️ 27°💧 10.7 mm
Sat🌧️ 28°💧 8.4 mm
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Saturday 5 Sept in Tanga, the forecast high is 28°C. Typical daytime temperatures at this time of year range from 26°C to 27°C, so it will be exceptionally warm. It is warmer than 99% of similar days.

28°Cexceptionally warm
usually 26°C–27°C
warmer than 99% of similar days
night: exceptionally cool rain: more rain than usual wind: exceptionally light
28°Cexceptionally warm
usually 26°C–27°C
warmer than 99% of similar days
night: exceptionally cool rain: typical rainfall wind: lighter than usual
29°Cexceptionally warm
usually 26°C–27°C
warmer than 99% of similar days
night: exceptionally cool rain: more rain than usual wind: typical
28°Cexceptionally warm
usually 26°C–27°C
warmer than 99% of similar days
night: exceptionally cool rain: typical rainfall wind: lighter than usual
29°Cexceptionally warm
usually 26°C–27°C
warmer than 99% of similar days
night: exceptionally cool rain: exceptionally wet wind: typical
28°Cexceptionally warm
usually 26°C–27°C
warmer than 99% of similar days
night: exceptionally cool rain: exceptionally wet wind: typical
27°Cexceptionally warm
usually 26°C–27°C
warmer than 94% of similar days
night: exceptionally cool rain: exceptionally wet wind: lighter than usual

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
20°28°35° 1981: 26°C1982: 27°C1983: 27°C1984: 26°C1985: 26°C1986: 26°C1987: 27°C1988: 27°C1989: 26°C1990: 26°C1991: 26°C1992: 26°C1993: 26°C1994: 26°C1995: 26°C1996: 26°C1997: 27°C1998: 27°C1999: 26°C2000: 26°C2001: 26°C2002: 27°C2003: 27°C2004: 27°C2005: 27°C2006: 26°C2007: 27°C2008: 27°C2009: 27°C2010: 27°C2011: 27°C2012: 27°C2013: 27°C2014: 26°C2015: 27°C2016: 27°C2017: 27°C2018: 27°C2019: 27°C2020: 26°C2021: 27°C2022: 26°C2023: 27°C2024: 27°C2025: 27°C 2026 forecast: 28°C current forecast 28°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 27°C by day. The coolest year was 1994 (26°C) and the warmest was 2002 (27°C). The current forecast averages 28°C - higher than in 100% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Tanga

Tanga - 14-day weather forecast infographic

Tanga 30 & 45-day weather - long-range outlook

Next 16 days · forecast
28°
around 23° at night · days with rain: 8
Weeks 3-4 · avg for September
25°
around 24° at night · rain chance 0%
Weeks 5-7 · avg for October
24°
around 23° at night · rain chance 25%
The 30 & 45-day outlook for Tanga: the next 16 days are a numerical forecast updated daily - on average 28° by day and 23° at night. Further out we rely on multi-year climate averages: around 25° in September, and about 24° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Tanga

Saturday5 September 2026
🌧️28°light rain
sunrise 06:22 · sunset 18:23 · night 23° · evening 26° · rain 0.94 mm · humidity 58% · wind 5 m/s · clouds 60%
Sunday6 September 2026
🌧️28°light rain
sunrise 06:21 · sunset 18:23 · night 23° · evening 25° · rain 0.37 mm · humidity 56% · wind 6 m/s · clouds 40%
Monday7 September 2026
🌤️29°a few clouds
sunrise 06:21 · sunset 18:23 · night 23° · evening 25° · rain 0.72 mm · humidity 58% · wind 7 m/s · clouds 23%
Tuesday8 September 2026
🌧️28°light rain
sunrise 06:20 · sunset 18:23 · night 23° · evening 25° · rain 0.26 mm · humidity 57% · wind 6 m/s · clouds 7%
Wednesday9 September 2026
🌧️29°light rain
sunrise 06:20 · sunset 18:22 · night 23° · evening 25° · rain 1.85 mm · humidity 54% · wind 6 m/s · clouds 8%
Thursday10 September 2026
🌧️28°light rain
sunrise 06:19 · sunset 18:22 · night 23° · evening 25° · rain 2.93 mm · humidity 59% · wind 7 m/s · clouds 40%
Friday11 September 2026
🌧️27°light rain
sunrise 06:19 · sunset 18:22 · night 23° · evening 25° · rain 10.67 mm · humidity 67% · wind 6 m/s · clouds 38%
Saturday12 September 2026
🌧️28°light rain
sunrise 06:18 · sunset 18:22 · night 24° · evening 25° · rain 8.44 mm · humidity 66% · wind 6 m/s · clouds 26%
Sunday13 September 2026
🌧️29°light rain
sunrise 06:18 · sunset 18:22 · night 23° · evening 25° · rain 1.89 mm · humidity 61% · wind 6 m/s · clouds 96%
Monday14 September 2026
🌧️28°light rain
sunrise 06:17 · sunset 18:21 · night 23° · evening 25° · rain 0.12 mm · humidity 60% · wind 6 m/s · clouds 4%
Tuesday15 September 2026
🌧️28°light rain
sunrise 06:17 · sunset 18:21 · night 23° · evening 25° · rain 0.29 mm · humidity 61% · wind 7 m/s · clouds 15%
Wednesday16 September 2026
🌧️28°light rain
sunrise 06:16 · sunset 18:21 · night 23° · evening 25° · rain 1.33 mm · humidity 57% · wind 6 m/s · clouds 36%
Thursday17 September 2026
🌧️28°light rain
sunrise 06:16 · sunset 18:21 · night 23° · evening 25° · rain 1.24 mm · humidity 59% · wind 6 m/s · clouds 37%
Friday18 September 2026
🌧️29°light rain
sunrise 06:15 · sunset 18:20 · night 23° · evening 26° · rain 0.13 mm · humidity 56% · wind 6 m/s · clouds 46%
Saturday19 September 2026
🌧️29°light rain
sunrise 06:15 · sunset 18:20 · night 23° · evening 25° · rain 1.78 mm · humidity 61% · wind 6 m/s · clouds 68%
Sunday20 September 2026
🌤️28°scattered clouds
sunrise 06:14 · sunset 18:20 · night 24° · evening 26° · humidity 63% · wind 7 m/s · clouds 40%

UV index in Tanga - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTTanga03681111+7.3UV HIGHtoday, daily maxSPF 30-50, a hat and sunglasses are a must. Betterstay in shade between 11:00 and 15:00.Unprotected fair skin may burn in about 25 min7Sat5.099Sun6.099Mon7.099Tue8.099Wed9.099Thu10.099Fri11.098Sat12.099Sun13.099Mon14.099Tue15.099Wed16.099Thu17.098Fri18.099Sat19.099Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Tanga is 7 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Sea temperature - Tanga

Water today
28°C
Week avg
28°C
Waves today
0.8 m
How's the water?
very warm
16-day sea temperature forecast:
5.09 28°C6.09 28°C7.09 28°C8.09 28°C9.09 28°C10.09 28°C11.09 28°C12.09 28°C13.09 28°C
Average sea temperature through the year:
Jan 29°CFeb 30°CMar 30°CApr 29°CMay 28°CJun 28°CJul 27°CAug 27°CSep 28°COct 29°CNov 30°CDec 30°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Tanga weather through the year

Tanga - annual climate

Warmest, driest months on average: July, September.

Nearby and related places

MombasaKilifiDar es SalaamMalindiMorogoroMoshiArushaDodomaZanzibarTaboraMwanza

FAQ - Tanga weather

What is the weather like in Tanga today?
Today it is about 28° during the day and 23° at night, light rain.
How far ahead can I check the forecast for Tanga?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.