What is the weather like in Arusha in September?

Expect temperatures between 15°C and 25°C with 5% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Arusha in September?

Arusha in September scores 67/100 based on 30 years of climate data. Very good conditions overall.

Who should visit Arusha in September?

September in Arusha is ideal for: Families with children, Elderly travelers, Outdoor enthusiasts, Cultural tourists, Honeymoon couples.

Arusha Weather in September | 30-Year Forecast

Avg High

25°C

Hottest around day 30

Avg Low

15°C

Coolest around day 1

Rainy Days

0days

5% avg rain chance

Sunshine

8hrs/day

Autumn season

Essential Travel Info for Arusha

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

TZS

Sh Tanzanian shilling

Language

English

+1 more

Driving

Left side

Safety

Moderate Safety

GPI: 2.001

Travel Intelligence

Exclusive flight analytics & health data for Arusha

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

20/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

Dec

Low

Nov

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Zanzibar Abeid Amani Karume (ZNZ)

Seronera (SEU)

Lake Manyara National Park Lake Manyara (LKY)

Arusha Kilimanjaro (JRO)

Grumeti ()

Health & Safety Advisory

CDC travel health recommendations

10 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Cholera

Active cholera transmission iswidespreadin Tanzania. Cholera is rare in travelers.Certain factorsmay increase the risk of getting cholera or having severe disease (more information). Avoiding unsafe food and water and washing your hands can also help prevent cholera.Vaccination may be considered for children and adults who are traveling to areas of active cholera transmission.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Tanzania.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Tanzania. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Tanzania.

Malaria

CDC recommends that travelers going to certain areas of Tanzania take prescription medicine to prevent malaria. Depending on the medicine you take, you will need to start taking this medicine multiple days before your trip, as well as during and after your trip. Talk to your doctor about which malaria medication you should take.Transmission areasAll areas below 1,800 m (5,900 ft) elevationDrug resistanceChloroquineSpeciesP. falciparum(primarily)P. malariaeandP. ovale(less commonly)P. vivax(rare)Recommended chemoprophylaxisAtovaquone-proguanil, doxycycline, mefloquine, tafenoquine2Updated April 23, 2025See footnotes

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

+4 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Arusha?

👍Very good conditions overall(67/100)

Short Answer

Arusha shines in September with 25°C pleasant temperatures and minimal 5% rain chance. Expect 10.4 hours of sunshine daily - pack light layers for evenings.

Decision Factors

Vaccinations required

Yellow Fever

Ideal temperature range

25.4°C - perfect for sightseeing and outdoor activities

Excellent dry conditions

Only 5% rain probability - ideal for outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Schistosomiasis, African Sleeping Sickness (African Trypanosomiasis)

Plenty of sunshine

10.4h of sunshine daily

Shoulder season - balanced conditions

84% of peak - good value with moderate crowds

Good For

👨‍👩‍👧‍👦
Families with children
Comfortable 25.4°C temperatures and low 5% rain risk
👴
Elderly travelers
Comfortable 25.4°C temperature range with manageable humidity
🥾
Outdoor enthusiasts
Ideal hiking conditions: 25.4°C, 5% rain chance
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💑
Honeymoon couples
Wedding score 100/100 with romantic weather conditions

Who Should Avoid

Suitable for most traveler types

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Arusha in September averages 25°C with 5% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Arusha in September

What are the temperatures in Arusha in September?

Daytime highs average 25°C, nights drop to 15°C. Temperatures remain fairly consistent.

How many rainy days in Arusha in September?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Arusha in September?

Comfortable casual wear with a light jacket for evenings.

Is September peak season in Arusha?

This is typically peak season with higher prices. Book 2-3 months ahead.

Arusha Weather in September

Arusha September Weather Calendar