What is the weather like in Addis Ababa in September?

Expect temperatures between 10°C and 19°C with 72% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Addis Ababa in September?

Addis Ababa in September scores 59/100 based on 30 years of climate data. Worthwhile timing with some trade-offs.

Who should visit Addis Ababa in September?

September in Addis Ababa is ideal for: Business travelers.

Addis Ababa Weather in September | 30-Year Forecast

Avg High

19°C

Hottest around day 19

Avg Low

10°C

Coolest around day 29

Rainy Days

30days

72% avg rain chance

Sunshine

8hrs/day

Autumn season

Essential Travel Info for Addis Ababa

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

ETB

Br Ethiopian birr

Language

Amharic

Driving

Right side

Connect

The country code for calling Ethiopia is...

Safety

Travel Precautions

GPI: 2.806

Travel Intelligence

Exclusive flight analytics & health data for Addis Ababa

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Moderate

52/ 100

Traffic Index

Balanced traffic

Peak Daily Arrivals

slots per day

Peak

Feb

Low

Jun

Monthly Traffic Distribution

217

Jan

221

Feb

220

Mar

214

Apr

214

May

180

Jun

201

Jul

206

Aug

185

Sep

206

Oct

205

Nov

205

Dec

Traffic Level

Low Season

Key Connections

Bahir Dar (BJR)

Jijiga Wilwal (JIJ)

Dire Dawa Aba Tenna Dejazmach Yilma (DIR)

Dubai (DXB)

Gondar Gonder (GDQ)

Health & Safety Advisory

CDC travel health recommendations

13 Recommendations

COVID-19

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

Chikungunya

All travelers should take steps to prevent mosquito bites. Chikungunya vaccination is generally not recommended. Travelers who wish to consider vaccination can visit “What to consider before traveling” on thechikungunya vaccinespage to learn more.

Cholera

Active cholera transmission iswidespreadin Ethiopia. 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 Ethiopia.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 of all ages traveling to Ethiopia.

Malaria

CDC recommends that travelers going to certain areas of Ethiopia 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 <2,500 m (<8,200 ft) elevationDrug resistanceChloroquineSpeciesP. falciparum(70%)P. vivax(30%)P. malariaeandP. ovale(rare)Recommended chemoprophylaxisAll areas <2,500m (8,200 ft) elevation, including Addis Ababa: Atovaquone-proguanil, doxycycline, mefloquine, tafenoquine2Updated April 23, 2025See footnotes

+7 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Addis Ababa?

👌Worthwhile timing with some trade-offs(59/100)

Short Answer

Monsoon conditions shape Addis Ababa's September: expect 72% daily rain chance. Mornings often clear before afternoon showers - early starts recommended.

Decision Factors

High rainfall period

72% rain probability, 7mm average

Vaccinations required

Yellow Fever

Very high humidity

83% average humidity

Health precautions needed

Be aware of: Leptospirosis, Schistosomiasis, African Tick-Bite Fever

High altitude destination

2435m elevation - allow time for acclimatization

Plenty of sunshine

10.3h of sunshine daily

Good For

💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

👴
Elderly travelers
83% humidity creates difficult conditions
🥾
Outdoor enthusiasts
72% rain probability disrupts outdoor activities
📸
Photographers
61% cloud cover limits natural light opportunities
💑
Honeymoon couples
Wedding score only 63/100 - better months available

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Addis Ababa in September averages 19°C with 72% precipitation probability."

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

Frequently Asked Questions: Addis Ababa in September

What are the temperatures in Addis Ababa in September?

Daytime highs average 19°C, nights drop to 10°C. Temperatures remain fairly consistent.

How many rainy days in Addis Ababa in September?

Expect around 30 days with measurable rainfall. Definitely pack rain gear.

What to wear in Addis Ababa in September?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is September peak season in Addis Ababa?

This is off-peak season. Expect lower prices and fewer crowds.

Addis Ababa Weather in September

Addis Ababa September Weather Calendar