10-day forecast — Zanzibar (Stone Town)
Refreshed hourly
Fri · Today · 13 Nov
Showers
86°
77°
0.18 in
Wind10 mph E
Gusts15 mph
UV index10 – Very high
Precip chance81%
Sunrise5:55 AM
Sunset6:19 PM
Sat · Tomorrow · 14 Nov
Showers
86°
76°
0.19 in
Wind6 mph E
Gusts12 mph
UV index11 – Extreme
Precip chance82%
Sunrise5:55 AM
Sunset6:19 PM
Sunday · 15 Nov
Showers
87°
77°
0.13 in
Wind10 mph E
Gusts15 mph
UV index12 – Extreme
Precip chance74%
Sunrise5:55 AM
Sunset6:19 PM
Monday · 16 Nov
Showers
87°
76°
0.22 in
Wind9 mph E
Gusts15 mph
UV index8 – Very high
Precip chance78%
Sunrise5:55 AM
Sunset6:19 PM
Tuesday · 17 Nov
Showers
86°
76°
0.18 in
Wind10 mph E
Gusts16 mph
UV index8 – Very high
Precip chance75%
Sunrise5:56 AM
Sunset6:20 PM
Wednesday · 18 Nov
Showers
87°
77°
0.05 in
Wind8 mph SE
Gusts19 mph
UV index8 – Very high
Precip chance61%
Sunrise5:56 AM
Sunset6:20 PM
Thursday · 19 Nov
Showers
85°
78°
0.22 in
Wind9 mph SE
Gusts19 mph
UV index7 – High
Precip chance80%
Sunrise5:56 AM
Sunset6:20 PM
Friday · 20 Nov
Showers
85°
77°
0.29 in
Wind9 mph SE
Gusts17 mph
UV index7 – High
Precip chance80%
Sunrise5:56 AM
Sunset6:21 PM
Saturday · 21 Nov
Showers
86°
76°
0.29 in
Wind7 mph E
Gusts15 mph
UV index8 – Very high
Precip chance80%
Sunrise5:56 AM
Sunset6:21 PM
Sunday · 22 Nov
Showers
84°
77°
0.58 in
Wind9 mph SE
Gusts19 mph
UV index7 – High
Precip chance84%
Sunrise5:56 AM
Sunset6:21 PM
Monday · 23 Nov
Showers
85°
76°
0.49 in
Wind7 mph SE
Gusts16 mph
UV index7 – High
Precip chance84%
Sunrise5:56 AM
Sunset6:22 PM
Tuesday · 24 Nov
Showers
85°
76°
0.69 in
Wind7 mph E
Gusts15 mph
UV index7 – High
Precip chance86%
Sunrise5:56 AM
Sunset6:22 PM
Wednesday · 25 Nov
Showers
85°
77°
0.13 in
Wind9 mph SE
Gusts20 mph
UV index7 – High
Precip chance73%
Sunrise5:57 AM
Sunset6:23 PM
Thursday · 26 Nov
Showers
87°
78°
0.25 in
Wind8 mph E
Gusts20 mph
UV index8 – Very high
Precip chance78%
Sunrise5:57 AM
Sunset6:23 PM
About Zanzibar (Stone Town)
CountryTanzania
RegionZanzibar
Population709,809
ContinentAfrica
Time zoneAfrica/Dar_es_Salaam (+03:00)
Latitude-6.1650°
Longitude39.1990°
Air QualityGood (AQI 23)
Details & indices
Wind
2 mph W
Gusts 5 mph
Humidity
82%
Dew point 74°
Pressure
30.00 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 23 · US EPA
Visibility
1 mi
Reduced
Sun & moon
Sunrise5:55 AM
Sunset6:19 PM
Length of day12h 24m
Moonrise9:22 AM
Moonset10:12 PM
Moon phase🌔 Waxing Crescent
Local time8:48 AM (+03:00)
Zanzibar (Stone Town) climate in August
8-year averages · when to visitBest months: January–December · August: Perfect
| July | August | September | |
|---|---|---|---|
| Average temperature | → 77°F | 77°F | → 77°F |
| Typical high | ▲ 81°F | 82°F | ▲ 86°F |
| Typical low | ▼ 73°F | 72°F | → 72°F |
| Water temperature | ▼ 80°F | 79°F | ▲ 80°F |
| Precipitation | ▼ 1.9 in | 1.6 in | ▲ 1.9 in |
| Wet days | ▼ 18 d | 16 d | ▲ 17 d |
| Humidity | ▼ 77% | 75% | → 75% |
| Sunshine per day | ▲ 10.7 h | 10.9 h | ▲ 11.3 h |
| Cloud cover | ▼ 10% | 9% | ▼ 6% |
| Midday UV | ▲ 10 | 11 | ▲ 12 |
| Daylight | 11:48 | 11:55 | 12:04 |
| Our take | Perfect | Perfect | Perfect |
August temperatures day by day daily mean + smoothed trend · °F
August precipitation day by day in
August UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 8:48 AM
Zanzibar (Stone Town), Tanzania · 6.17°S, 39.20°E · Africa/Dar_es_Salaam · Forecast computed for these exact coordinates