Oneroa weather, climate and best time to visit

Best time to visit Oneroa

The best time to visit in Oneroa in Cook Islands is from January until November, when you will have a pleasant or warm temperature and limited till mediocre rainfall. The highest average temperature in in Oneroa is 27°C in January and the lowest is 23°C in August.

If you want to know what the average temperature is in in Oneroa or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.

Average weather Oneroa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temperature (°C) 27 27 27 27 26 25 24 23 24 24 25 26
Precipitation (mm) 148 101 147 98 67 38 25 37 32 47 59 153

Travel and stay Oneroa

Looking to book a flight to Oneroa? Hop on one of these airlines.

14 day weather forecast Oneroa

The weather for in Oneroa will be around 26° degrees in the next 14 days with every day chance of light rain showers till heavy rain.

Weather forecast this week

Friday 3 Dec Water Precip Chance Wind UV
25°
24°
26° 7.3 mm 70% 8 m/s 1
Saturday 4 Dec Water Precip Chance Wind UV
25°
23°
26° 7.9 mm 75% 3 m/s 1
Sunday 5 Dec Water Precip Chance Wind UV
25°
24°
26° 8.3 mm 75% 5 m/s 1
Monday 6 Dec Water Precip Chance Wind UV
26°
24°
26° 21.8 mm 90% 5 m/s 2
Tuesday 7 Dec Water Precip Chance Wind UV
25°
24°
26° 12.4 mm 80% 5 m/s 3
Wednesday 8 Dec Water Precip Chance Wind UV
25°
25°
26° 5.9 mm 65% 5 m/s 3
Thursday 9 Dec Water Precip Chance Wind UV
25°
25°
26° 1.1 mm 25% 5 m/s 3

Weather forecast next week

Friday 10 Dec Water Precip Chance Wind UV
25°
23°
26° 15.7 mm 85% 4 m/s 3
Saturday 11 Dec Water Precip Chance Wind UV
25°
23°
26° 1.9 mm 40% 3 m/s 3
Sunday 12 Dec Water Precip Chance Wind UV
25°
23°
26° 18.6 mm 85% 5 m/s 4
Monday 13 Dec Water Precip Chance Wind UV
26°
24°
26° 6.1 mm 65% 3 m/s 4
Tuesday 14 Dec Water Precip Chance Wind UV
25°
25°
26° 2.9 mm 50% 4 m/s 4
Wednesday 15 Dec Water Precip Chance Wind UV
25°
25°
26° 5.8 mm 65% 5 m/s 4
Thursday 16 Dec Water Precip Chance Wind UV
25°
24°
26° 13.4 mm 80% 7 m/s 4

Climate Oneroa

The average annual temperature for Oneroa is 25° degrees and there is about 952 mm of rain in a year. It is dry for 99 days a year with an average humidity of 77% and an UV-index of 7.

Climate table of Oneroa

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 27 27 27 27 26 25 24 23 24 24 25 26
Night temp. (°C) 26 26 27 26 25 24 23 22 23 23 24 25
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 148 101 147 98 67 38 25 37 32 47 59 153
Days with rain 23 21 23 20 16 12 12 10 14 17 14 21
Dry days 8 7 8 10 15 18 19 21 16 14 16 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 7 8 8 8 8 8 8 7 8 8 9 9
Wind force (Bft) 4 4 4 4 4 4 4 4 4 4 4 4
UV-index 7 7 7 7 7 6 6 6 6 6 6 7

Oneroa weather by month

What is the average weather like in a given month for Oneroa? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.

Weather experiences Oneroa

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Frequently asked questions

Where is Oneroa?

Oneroa is located in Cook Islands. It lies in a straight line at 10,072 miles from London.

The coordinates of Oneroa are:

  • Latitude: -21.92
  • Longitude: -157.960278

The GPS coordinates are 21° 55' S, 157° 57' W

How long is the flight to Oneroa?

The flight time from London-Heathrow to Oneroa is approximately 20 h. 20 min.

What are the nearest airports to Oneroa?

These are the airports closests to Oneroa:

  • Rarotonga International Airport (129 mi) – Avarua

How big is Oneroa?

The area of Oneroa is around 7 mi².

What is the currency of Oneroa?

In Oneroa the New Zealand dollar (NZD) is used to pay.

Exchange rates on 3 December 2021

  • 1 New Zealand dollar = 1.92 British pound
  • 1 British pound = 0.52 New Zealand dollar
  • 10 New Zealand dollar = 19.17 British pound
  • 10 British pound = 5.22 New Zealand dollar
  • 100 New Zealand dollar = 191.68 British pound
  • 100 British pound = 52.17 New Zealand dollar

What is the area code of Oneroa?

The area code to call Oneroa is +682.