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
The shift into January uncovers an average high-temperature of a still warm 28.7°C (83.7°F), subtly different from the previous month. Recording a slight decline in temperature during the nights, Gwaunaruu's January temperatures average at a still warm 26.4°C (79.5°F).Heat index
January's average heat index is evaluated at a tropical 34°C (93.2°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
January through March, November and December, with an average relative humidity of 79%, are the least humid months.Rainfall
In Gwaunaruu, in January, during 29.4 rainfall days, 284mm (11.18") of precipitation is typically accumulated. Throughout the year, there are 329.1 rainfall days, and 2481mm (97.68") of precipitation is accumulated.Daylight
In Gwaunaruu, the average length of the day in January is 12h and 34min.On the first day of the month, sunrise is at 06:01 and sunset at 18:39. On the last day of January, sunrise is at 06:15 and sunset at 18:45 +11.
Sunshine
The average sunshine in January is 7.6h.UV index
January through March, October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 in January translates into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in January?
What is the least humid month?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Gwaunaruu, Solomon Islands
- Average high temperature in January: 28.7°C
The warmest months (with the highest average high temperature) are April and May (28.8°C).
The month with the lowest average high temperature is August (27.9°C).
- Average low temperature in January: 26.4°C
The month with the highest average low temperature is May (26.6°C).
The coldest months (with the lowest average low temperature) are August and September (25.8°C).
Average pressure in January
Gwaunaruu, Solomon Islands
- Average pressure in January: 1006.9mbar
The month with the highest atmospheric pressure is August (1010.4mbar).
The month with the lowest atmospheric pressure is January (1006.9mbar).
Average wind speed in January
Gwaunaruu, Solomon Islands
- Average wind speed in January: 10.7km/h
The windiest month (with the highest average wind speed) is July (16.2km/h).
The calmest month (with the lowest average wind speed) is December (8.4km/h).
Average humidity in January
Gwaunaruu, Solomon Islands
- Average humidity in January: 79%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are January, February, March, November and December (79%).
Average rainfall in January
Gwaunaruu, Solomon Islands
- Average rainfall in January: 284mm
The wettest month (with the highest rainfall) is March (305mm).
The driest month (with the least rainfall) is August (118mm).
Average rainfall days in January
Gwaunaruu, Solomon Islands
- Average rainfall days in January: 29.4 days
The month with the highest number of rainy days is March (29.5 days).
The month with the least rainy days is August (24 days).
Average daylight in January /
Average sunshine in January
Gwaunaruu, Solomon Islands
- Average daylight in January: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in January: 7h and 4min
The month with the most sunshine is November (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days in January
Gwaunaruu, Solomon Islands
- Average sunshine days in January: 0.5 days
The month with the most sunshine days is August (3.8 days).
The months with the least sunshine days are January, March and December (0.5 days).
Average UV index in January
Gwaunaruu, Solomon Islands
- Average UV index in January: 6
The months with the highest UV index are April, May, June, July, August, September and November (UV index 7).
The months with the lowest UV index are January, February, March, October and December (UV index 6).
Average cloud cover in January
Gwaunaruu, Solomon Islands
- Average cloud cover in January: 46
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is November (Cloud cover 40).
Average visibility in January
Gwaunaruu, Solomon Islands
- Average visibility in January: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Gwaunaruu, Solomon Islands
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