Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
With the advent of January, Manuka's high-temperatures adjust to a still warm 26.8°C (80.2°F), closely aligning with the preceding month. A consistent nighttime average temperature of 25.9°C (78.6°F) is maintained during January.Humidity
January is the most humid month, with an average relative humidity of 80%.Rainfall
In Manuka, in January, during 22.3 rainfall days, 124mm (4.88") of precipitation is typically accumulated. In Manuka, Tonga, during the entire year, the rain falls for 193.9 days and collects up to 991mm (39.02") of precipitation.Daylight
In Manuka, the average length of the day in January is 13h and 14min.On the first day of the month, sunrise is at 06:02 and sunset at 19:25. On the last day of January, sunrise is at 06:22 and sunset at 19:25 +13.
Sunshine
In Manuka, the average sunshine in January is 7h.UV index
January through March, with an average maximum UV index of 7, are months with the highest UV index in Manuka. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 7 in January transforms into this advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What are January temperatures in Manuka?
What is the most humid month in Manuka?
What is the average humidity in January in Manuka?
How much does it rain in Manuka in January?
What is the average length of the day in January in Manuka?
When is the sunrise / sunset in January in Manuka?
How many hours of sunshine does Manuka have in January?
What is the month with the highest UV index in Manuka?
What is the UV index reading in January in Manuka?
Average temperature in January
Manuka, Tonga
- Average high temperature in January: 26.8°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is September (22.9°C).
- Average low temperature in January: 25.9°C
The month with the highest average low temperature is February (26.7°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure in January
Manuka, Tonga
- Average pressure in January: 1008.6mbar
The months with the highest atmospheric pressure are August and September (1016.2mbar).
The months with the lowest atmospheric pressure are January and February (1008.6mbar).
Average wind speed in January
Manuka, Tonga
- Average wind speed in January: 23.3km/h
The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is January (23.3km/h).
Average humidity in January
Manuka, Tonga
- Average humidity in January: 80%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in January
Manuka, Tonga
- Average rainfall in January: 124mm
The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).
Average rainfall days in January
Manuka, Tonga
- Average rainfall days in January: 22.3 days
The month with the highest number of rainy days is February (22.7 days).
The month with the least rainy days is October (12.9 days).
Average daylight in January /
Average sunshine in January
Manuka, Tonga
- Average daylight in January: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January: 7h and 0min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).
Average sunshine days in January
Manuka, Tonga
- Average sunshine days in January: 4.8 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (3.8 days).
Average UV index in January
Manuka, Tonga
- Average UV index in January: 7
The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
Manuka, Tonga
- Average cloud cover in January: 49
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in January
Manuka, Tonga
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Manuka, Tonga
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