September weather forecast
Suva, Fiji

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The ancient building hosting the Government offices of Suva city, in Fiji
The ancient building hosting the Government offices of Suva city, in Fiji

Weather in September

September in Suva welcomes an uptick in temperatures and a corresponding increase in sea temperatures. Despite this warmth, September's weather does not deviate significantly from August's conditions. A reasonably consistent rainfall throughout the month extends the monsoon season. The UV index continues its upward trajectory, reaching 11, marking the return of stronger sunshine. This month's weather makes outdoor pursuits more attractive, with extended daylight hours and moderate rainfall.

Temperature

September's arrival in Suva, Fiji, brings an average high-temperature of a still moderately hot 27°C (80.6°F), slightly deviating from August's 26°C (78.8°F). Suva observes an average nighttime low-temperature of 21°C (69.8°F) during the month of September.

Rainfall

In Suva, Fiji, in September, during 17 rainfall days, 196mm (7.72") of precipitation is typically accumulated. Throughout the year, in Suva, there are 222 rainfall days, and 2977mm (117.2") of precipitation is accumulated.

Sea temperature

July through September, with an average sea temperature of 25°C (77°F), are months with the coldest seawater.
Note: In water activities such as swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed highly pleasurable for extended periods without any unease.

Daylight

In Suva, the average length of the day in September is 11h and 59min.
On the first day of the month, sunrise is at 06:13 and sunset at 17:59. On the last day of September, sunrise is at 05:48 and sunset at 18:03 +12.

Sunshine

The months with the least sunshine in Suva are March, April, July through October, with an average of 5h of sunshine.

UV index

In September, the average daily maximum UV index is 11. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum daily UV index of 11 during September morphs into the following directions:
Adopt every vital precaution, unprotected skin and eyes may burn rapidly. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. One must apply and reapply generously an SPF 30+ broad-spectrum sunscreen every two hours or after an outdoor workout or swim. Caution! The Sun's UV intensity grows with reflections off sand and water.

Frequently asked questions

What are the temperatures in Suva in September?

In September, in Suva, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 21°C (69.8°F).

How many days does it rain in September in Suva?

In Suva, Fiji, in September, it is raining for 17 days, with typically 196mm (7.72") of accumulated precipitation.

What are the months with the coldest sea water in Suva?

July through September, with an average sea temperature of 25°C (77°F), are months with the coldest seawater in Suva.

What is the water temperature in September in Suva?

In Suva, in September, the average water temperature is 25°C (77°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Suva have in September?

In September, the average day length is 11h and 59min.

When is the sunrise / sunset in September in Suva?

On the first day of September, sunrise is at 06:13 and sunset at 17:59. On the last day of the month, sunrise is at 05:48 and sunset at 18:03 +12.

What is the month with the least sunshine in Suva?

March, April, July through October, with an average of 5h of sunshine, are months with the least sunshine in Suva, Fiji.

How long on average sun shines in September in Suva?

In September, the average sunshine duration is 5h.

What is the UV index intensity in September in Suva?

The average daily maximum UV index in September in Suva is 11. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in September
Suva, Fiji

Average temperature in September - Suva, Fiji
  • Average high temperature in September: 27°C

The warmest months (with the highest average high temperature) are January, February, March, April and December (29°C).
The months with the lowest average high temperature are July and August (26°C).

  • Average low temperature in September: 21°C

The months with the highest average low temperature are January, February, March, April and December (23°C).
The coldest months (with the lowest average low temperature) are July and August (20°C).

Average rainfall in September
Suva, Fiji

Average rainfall in September - Suva, Fiji
  • Average rainfall in September: 196mm

The wettest month (with the highest rainfall) is March (368mm).
The driest month (with the least rainfall) is July (125mm).

Average rainfall days in September
Suva, Fiji

Average rainfall days in September - Suva, Fiji
  • Average rainfall days in September: 17 days

The month with the highest number of rainy days is March (22 days).
The months with the least rainy days are September, October, November and December (17 days).

Average sea temperature in September
Suva, Fiji

Average sea temperature in September - Suva, Fiji
  • Average sea temperature in September: 25°C

The best month for swimming (with the highest average sea temperature) is March (29°C).
The coldest months (with the lowest average sea temperature) are July, August and September (25°C).

Average daylight in September /
Average sunshine in September
Suva, Fiji

Average daylight in September / Average sunshine in September - Suva, Fiji
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in September: 5h

The months with the most sunshine are January, February, May, June, November and December (Average sunshine: 6h).
The months with the least sunshine are March, April, July, August, September and October (Average sunshine: 5h).

Average UV index in September
Suva, Fiji

Average UV index in September - Suva, Fiji
  • Average UV index in September: 11

The months with the highest UV index are January, February, March, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 7).

Suva, Fiji

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