30YearWeather
Nadi in September
Nadi weather in September - Fiji
😊Warm & Pleasant

Nadi Weather in September

Plan your September trip to Nadi, Fiji. Based on 30 years of NASA data, expect temperatures of 28°C (high) to 21°C (low), with 18% rain probability and 8 hours of daily sunshine. The Pacific Ocean averages 27°C in September. Great conditions with only 2 rainy days expected.

Avg High
28°C

Hottest around day 17

Avg Low
21°C

Coolest around day 7

Rainy Days
2days

18% avg rain chance

Sunshine
8hrs/day

Autumn season

Sea Temperature in September

Pacific Ocean

26.8°C

Monthly Average

Water Feel
🌴Tropical

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Pacific Ocean

Nadi coastline

Nadi September Weather Calendar

Click any day to see detailed weather information

Currency

FJD

$ Fijian dollar

Language

English

+2 more

Driving

Left side

Travel Intelligence

Exclusive flight analytics & health data for Nadi

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote
18/ 100
Traffic Index

Off the beaten path

Peak Daily Arrivals

0

slots per day

Peak

Nov

Low

Oct

Monthly Traffic Distribution

45
Jan
35
Feb
35
Mar
37
Apr
39
May
43
Jun
42
Jul
41
Aug
46
Sep
34
Oct
46
Nov
38
Dec
Traffic Level
Low Season

Key Connections

Sydney Kingsford Smith (SYD)
Nausori (SUV)
Auckland (AKL)
Savusavu (SVU)
Matei (TVU)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations
COVID-19

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

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Fiji.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 Fiji. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Fiji.

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.

Rabies

Dogs infected with rabies are not commonly found in Fiji.If rabies exposures occur while in Fiji, rabies vaccines may only be available in larger suburban/urban medical facilities.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Typhoid

Recommended for most travelers, especially those staying with friends or relatives or visiting smaller cities or rural areas.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Nadi?

👌Worthwhile timing with some trade-offs
Short Answer

September perfect for Nadi's beaches - 26.8°C water temperature, 28°C days, minimal 18% rain. Book beachfront early as this is peak coastal season.

Decision Factors

Oppressive heat and humidity

28.1°C with 76% humidity - challenging conditions

Vaccinations required

Yellow Fever

Warm tropical seas

26.8°C sea temperature - Tropical Bath

Peak tourist season

100% of annual peak - expect crowds and peak prices

Health precautions needed

Be aware of: Leptospirosis, Dengue, Zika

Plenty of sunshine

10.2h of sunshine daily

Good For

  • 🏖️
    Beach lovers

    26.8°C warm seas and 18% rain probability

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 28.1°C, 18% rain chance

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 99/100 with romantic weather conditions

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    76% humidity creates difficult conditions

900 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Nadi in September averages 28°C with 18% precipitation probability."

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

Frequently Asked Questions: Nadi in September

What are the temperatures in Nadi in September?

Daytime highs average 28°C, nights drop to 21°C. Temperatures remain fairly consistent.

How many rainy days in Nadi in September?

Expect around 2 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Nadi in September?

Comfortable casual wear with a light jacket for evenings.

Is September peak season in Nadi?

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