Weather in The Cook Islands in September

Best
Best
Best
Best
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Sea
27°
Swim
Sea
28°
Swim
Sea
28°
Swim
Sea
27°
Swim
Sea
26°
Swim
Sea
25°
Swim
Sea
25°
Swim
Sea
24°
Swim
Sea
25°
Swim
Sea
25°
Swim
Sea
26°
Swim
Sea
27°
Swim

Visiting The Cook Islands in September

September is one of the best months to visit The Cook Islands for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

September is hot, and sunny but overcast at times with many bright days. September is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain. Also consider visiting The Cook Islands in one of the other best months of June, July, August, for the best beach weather.

Also consider one of our other suggestions for September.

Can you sunbathe in The Cook Islands in September?

Yes, September is a good time for sunbathing in The Cook Islands. September is hot with lots of sunshine but some overcast and cloudy skies, still great for sunbathing, and there is some chance of rain showers.

The average maximum temperature in The Cook Islands in September is 26°C (78°F).

More about September temperature and sunshine.

Can you swim in The Cook Islands in September?

Yes, September is a good month for swimming in The Cook Islands with warm sea temperatures 25°C (76°F).

More about September sea temperatures.

Can you visit The Cook Islands in September?

Yes, September is a great time for visiting The Cook Islands.

September is hot and sunny but overcast at times with many bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.

It's perfect for laying on the beach and enjoying the sunshine.

The average maximum temperature in The Cook Islands in September is 26°C (78°F).

More about the September temperatures and sunshine.

How cold is The Cook Islands in September?

The average minimum temperature in The Cook Islands in September is 21°C (70°F). The minimum temperature is 20°C (68°F) in the previous month and 22°C (71°F) in the next month.

More about the September temperatures and sunshine.

How sunny is The Cook Islands in September?

The average day light hours per day in The Cook Islands in September are 12 and there are 7.8 hours of sunshine per day on average during September, making it sunny but overcast at times with many bright days.

More about September sunshine.

Is it warm enough to swim in The Cook Islands in September?

Yes, September is a good month for swimming in The Cook Islands with warm sea temperatures 25°C (76°F).

More about September sea temperatures.

Is September a good time to holiday in The Cook Islands?

Yes, September is a great time for a holiday in The Cook Islands.

September is hot and sunny but overcast at times with many bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.

It's perfect for laying on the beach and enjoying the sunshine.

The average maximum temperature in The Cook Islands in September is 26°C (78°F).

More about the September temperatures and sunshine.

Is The Cook Islands in September worth visiting?

Yes, The Cook Islands is definitely worth visiting in September.

September is hot and sunny but overcast at times with many bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.

It's perfect for laying on the beach and enjoying the sunshine.

The average maximum temperature in The Cook Islands in September is 26°C (78°F).

More about the September temperatures and sunshine.

Is The Cook Islands warm in September?

Yes, The Cook Islands is hot in September.

The average maximum temperature in The Cook Islands in September is 26°C (78°F). The average maximum temperature is 25°C (77°) in the previous month and 27°C (80°F) in the next month.

The average temperature in The Cook Islands in September is 23°C (73°F). The average temperature ranges is 22°C (72°F) in the previous month and 24°C (75°F) in the next month.

More info about the September temperatures and sunshine.

Temperature in The Cook Islands in September

The average maximum temperature in The Cook Islands in September is 26°C (78°F). The average maximum temperature is 25°C (77°F) in the previous month and 27°C (80°F) in the next month.

The average temperature in The Cook Islands in September is 23°C (73°F). The average temperature ranges is 22°C (72°F) in the previous month and 24°C (75°F) in the next month.

The average minimum temperature in The Cook Islands in September is 21°C (70°F). The minimum temperature is 20°C (68°F) in the previous month and 22°C (71°F) in the next month.

Sunshine in The Cook Islands in September

The average day light hours per day in The Cook Islands in September are 12 and there are 7.8 hours of sunshine per day on average during September making it sunny but overcast at times with many bright days

The ultraviolet index in The Cook Islands in September is typically 11 during September. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in The Cook Islands in September

The average sea water temperature in The Cook Islands in September is 24.7°C (76.5°F) which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in The Cook Islands in September

The average total rainfall in The Cook Islands in September is 12.1cm (4.8inches) and on average there are 6.2 rainy days in September making it a quite rainy time to visit the beach.

Humidity in The Cook Islands in September

The maximum dew point (an indicator of humidity) in The Cook Islands in September is 21°C (70°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 20°C (68°F) in the previous month and 22°C (22°F) in the next month.

The average maximum relative humidity in The Cook Islands in September is typically 89.4%. The maximum relative humidity is 89% in the previous month and 89.8% in the next month.

The average relative humidity in The Cook Islands in September is typically 78%. The average relative humidity is 76.2% in the previous month and 78.3% in the next month.

Wind Speed in The Cook Islands in September

The average maximum wind speed in The Cook Islands in September is typically 26KM/H (16MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 25KM/H (15MPH) in the next month.

The average wind speed in The Cook Islands in September is typically 15KM/H (9MPH). The average wind speed is 14KM/H (9MPH) in the previous month and 14KM/H (9MPH) in the next month.

The average wind direction in The Cook Islands in September is from the East-Southeast.

Monthly Averages

Suggested Beaches in September

Book Accomodation Deals

Booking.com Search FlightsImage