October weather forecastKoloa, Tonga
October
Weather in October
October ushers in a seasonal change in Koloa, with a slight increase in both rainfall and humidity. The month records rainfall of 78mm (3.07"), a substantial increase from September's 44mm (1.73"). Temperatures remain consistent and comfortable, accompanied by occasional showers and cloud cover. The increased rainfall and cloud cover mark the onset of the wet season, though not yet at its peak. Despite the changing weather, Koloa's allure as a tropical paradise remains unsurpassed, finding favour with those who appreciate a refreshing mix of sun and rain.Temperature
As October unfolds, the average high-temperature reaches a still warm 25.5°C (77.9°F), hinting at a slight fluctuation from the previous month. In Koloa, the month of October brings a consistent average low-temperature of 24.9°C (76.8°F), slightly cooler than its daytime highs.Humidity
September through November, with an average relative humidity of 79%, are the most humid months.Rainfall
In Koloa, in October, it is raining for 18.3 days, with typically 78mm (3.07") of accumulated precipitation. In Koloa, during the entire year, the rain falls for 227.2 days and collects up to 1333mm (52.48") of precipitation.Daylight
In Koloa, the average length of the day in October is 12h and 32min.On the first day of the month, sunrise is at 06:16 and sunset at 18:33. On the last day of October, in Koloa, sunrise is at 05:55 and sunset at 18:43 +13.
Sunshine
In October, the average sunshine in Koloa is 6.8h.UV index
The months with the lowest UV index are May through November, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 6 in October translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Koloa, Tonga
- Average high temperature in October: 25.5°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is September (24.7°C).
- Average low temperature in October: 24.9°C
The month with the highest average low temperature is February (27.3°C).
The coldest month (with the lowest average low temperature) is July (23.7°C).
Average pressure in October
Koloa, Tonga
- Average pressure in October: 1013.6mbar
The months with the highest atmospheric pressure are August and September (1014.8mbar).
The month with the lowest atmospheric pressure is January (1007.8mbar).
Average wind speed in October
Koloa, Tonga
- Average wind speed in October: 25.9km/h
The windiest month (with the highest average wind speed) is June (27km/h).
The calmest month (with the lowest average wind speed) is March (20.2km/h).
Average humidity in October
Koloa, Tonga
- Average humidity in October: 79%
The months with the highest relative humidity are September, October and November (79%).
The month with the lowest relative humidity is April (77%).
Average rainfall in October
Koloa, Tonga
- Average rainfall in October: 78mm
The wettest month (with the highest rainfall) is January (275mm).
The driest month (with the least rainfall) is August (42mm).
Average rainfall days in October
Koloa, Tonga
- Average rainfall days in October: 18.3 days
The months with the highest number of rainy days are February and March (24.3 days).
The month with the least rainy days is August (14.6 days).
Average daylight in October /
Average sunshine in October
Koloa, Tonga
- Average daylight in October: 12h and 30min
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 0min).
- Average sunshine in October: 6h and 48min
The month with the most sunshine is December (Average sunshine: 8h and 12min).
The month with the least sunshine is September (Average sunshine: 6h and 36min).
Average sunshine days in October
Koloa, Tonga
- Average sunshine days in October: 8.3 days
The month with the most sunshine days is August (11.8 days).
The month with the least sunshine days is February (2.3 days).
Average UV index in October
Koloa, Tonga
- Average UV index in October: 6
The months with the highest UV index are January, February, March, April and December (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 6).
Average cloud cover in October
Koloa, Tonga
- Average cloud cover in October: 55
The month with the most cloud cover is October (Cloud cover 55).
The month with the least cloud cover is March (Cloud cover 46).
Average visibility in October
Koloa, Tonga
- Average visibility in October: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
