The weather in September in Omoka

It's hot in September in Omoka with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 31°C. At night, you can expect temperatures between 25°C and 27°C.

Looking for sun? September isn’t a good month to be in Omoka. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Omoka, Cook Islands. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 38°C in 2020, Omoka reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 28°C.

Rainfall amount

In September, there is an average of 129 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the East.

Daily weather in September for Omoka

Click on any day in September to get detailed info about the usual weather on that day in Omoka. Check out the historical temperatures and precipitation over the past 10 years on this day.

1

30° / 27°

2

30° / 27°

3

30° / 27°

4

31° / 27°

5

30° / 27°

6

30° / 26°

7

30° / 26°

8

31° / 27°

9

30° / 27°

10

31° / 27°

11

31° / 27°

12

31° / 27°

13

31° / 26°

14

30° / 27°

15

31° / 25°

16

30° / 26°

17

31° / 26°

18

31° / 27°

19

31° / 26°

20

31° / 27°

21

31° / 27°

22

31° / 27°

23

30° / 26°

24

29° / 27°

25

31° / 27°

26

30° / 27°

27

30° / 27°

28

31° / 27°

29

30° / 27°

30

31° / 27°

Start of September

The month of September starts in Omoka with hot temps, averaging around 31°C during the day and nights around 27°C.

Mid September

By mid-September, daytime temps stay steady at around 31°C, with nights around 27°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of September

By the end of September, the average daytime temperature in Omoka is around 31°C, while nighttime temps are about 27°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

UV index

The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of Omoka for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in September in Omoka, Cook Islands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in Omoka

Temperature in September in Omoka over the years

Precipitation charts

These charts show the average amount of precipitation in September in Omoka, Cook Islands. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in September in Omoka

Total precipitation in September in Omoka over the years

Daily UV index in September in Omoka

This chart shows the average daily UV index in September in Omoka, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

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Average weather in Omoka by month

Click on a month below to see detailed weather info for Omoka. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.