Zanzibar in September
Zanzibar in September is excellent dry season: 25-28°C day cool, comfortable and perfect for the beach without excessive heat, 21-23°C night refreshing, water temperature 26-27°C perfect swimming, practically no rainfall 1-3 days month, abundant sun 90-95% days, low humidity 60-70% comfortable. AdvantagesBEST weather year together Jun-Aug, prices -30-40% vs high season (Dec-Jan), less tourists quiet experience, visibility snorkeling/diving 20-25 meters excellent, constant winds 15-25 knots kitesurfing optimal. DisadvantagesActivities: cool nights 21-23°C (light sweater required), moderate high season, higher prices vs May-Jun. Activities: beaches (Nungwi/Kendwa/Paje), snorkeling/diving Mnemba, kitesurfing Paje, dolphin tours, Jozani Forest colobus monkeys, Stone Town. Accommodation: guesthouses 35-65 USD, mid-range 85-170 USD, resorts 230-550 USD. Daily budget: budget 75-140 USD, mid-range 190-380 USD, luxury 480-950 USD.
Zanzibar weather in September
Day temperature: 25-28°C (perfect comfortable cool).
Night temperatureTemperature: 21-23°C (refreshing needs light sweater).
Water temperature: 26-27°C (perfect swimming without wetsuit).
Humidity60-70% (low comfortable dry).
Sol: Abundant 90-95% days with clear skies.
WindsConstant 15-25 knots (BEST kitesurfing/windsurfing year).
Season: Optimal dryness less tourists vs Dec-Jan.
Zanzibar activities in September
Kitesurfing/windsurfing: Pageboy BEST month year winds 15-25 knots (Windguru), courses 300-400 USD, rent 50-80 USD/day.
Snorkeling/diving: Mnemba Atoll tours 80-150 USD (visibility 20-25 meters excellent dry season), certification PADI.
BeachesNungwi/Kendwa north (no tide swimming all day), Paje east (lively kitesurfing paradise), Jambiani quiet.
Dolphin Tours: Kizimkazi 50-80 USD tomorrow (80-90% sighting), ethical Whale and Dolphin Conservation.
Jozani Forest: Endemic red colobus monkeys, entrance fee 10 USD, nature trails, only September green landscapes at the end of the dry season.
Stone TownUNESCO heritage UNESCO, tours 30.000-50.000 TZS, Casa Maravillas.
Spice tours: 40,000-60,000 TZS half day.
Best beaches Zanzibar in September
PageboyBEST September kitesurfing winds 15-25 knots peak season, very lively sportsmen, social atmosphere, dramatic tide.
NungwiNorth: No tide swimming all day, spectacular sunsets, nightlife, less crowded vs. Dec-Jan.
KendwaBeach: North next to Nungwi, perfect white sand, occasional beach parties, ideal for couples.
Jambiani: This quiet authentic, authentic fishing village, less tourists, clear water.
MatemweFamily friendly, quiet, northeast, Mnemba snorkeling access.
September events in Zanzibar
Risa Zanzibar FestivalComedy/humor international artists, family shows, workshops for children/adults.
Mwaka KogwaLunar New Year Festival in Makunduchi village, traditional bonfire, music/dances/rituals.
Independence Day Tanzania: 9 september parades, cultural events, ceremonies all over the country.
Dhow Races: Traditional coastal dhow boat races, occasional events september.
Zanzibar tips in September
Better balancePerfect weather + prices -30-40% + less tourists.
Warm clothingNights 21-23°C cool - light sweater/long sleeve dinners (required).
Protección solarSPF 50+ intense sun 90-95% days.
KitesurfSeptember BEST winds - book courses/rental in advance.
MalariaMandatory prophylaxis, DEET 30%+ repellent (less mosquitoes in dry season).
Tides: Consultation Tide Times east coast swimming.
Fewer crowdsSeptember quiet vs Dec-Jan (authentic experience).
Frequently asked questions Zanzibar in September
What is the weather like in Zanzibar in September?
The Zanzibar weather September is optimal dry season: 25-28°C day comfortable cool (less heat vs Dec-Jan 28-32°C), 21-23°C night refreshing (light sweater needed only one month), water 26-27°C perfect, zero rainfall 1-3 days (90-95% sun), low humidity 60-70% pleasantly dry, winds 15-25 knots BEST kitesurf year (Windguru). Best weather year together Jun-Aug. According to Lonely PlanetSeptember is "ideal perfect weather". Consult Weather.com, Climate-Data.org.
Is September a good month to visit Zanzibar?
YES, September BEST month year perfect balance. AdvantagesPerfect climate 25-28°C without excessive heat, water 26-27°C ideal, prices -30-40% vs. high season (guesthouses 35-65 USD, mid-range 85-170 USD, resorts 230-550 USD), fewer tourists quiet, visibility snorkel 20-25 meters (PADI), BEST kitesurfing year winds 15-25 knots Paje. Disadvantages: Cool nights 21-23°C sweater required. BudgetBudget 75-140 USD, mid-range 190-380 USD, luxury 480-950 USD. According to TripAdvisorSeptember "best month for weather/price/tourist balance". Compare Booking.com, Skyscanner.
What to do in Zanzibar in September?
At Zanzibar September: (1) Kitesurfing/windsurfing BEST month winds 15-25 knots (Windguru) courses 300-400 USD; (2) Beaches Nungwi/Kendwa north swim all day, lively page sportsmen; (3) Snorkeling/diving Mnemba 80-150 USD visibility 20-25 meters (PADI); (4) Dolphin Tours Kizimkazi 50-80 USD (Whale and Dolphin Conservation); (5) Jozani Forest colobus monkeys 10 USD green landscapes; (6) Stone Town UNESCO (UNESCO) Casa Maravillas; (7) Events Risa Festival, Mwaka Kogwa, Independence Tanzania 9 Sep.