August weather forecastHoniara, Solomon Islands
August
Weather in August
The trend of decreasing temperatures continues through August in Honiara. A slight increase in rainfall to 135mm (5.31") from July is observed, indicating a shift towards the second rainy season. The sea temperature remains almost constant, appealing to brave-hearted swimmers and divers. The increased wind conditions from July prevail, offering opportunities for windsurfing and sailing. The city lights come on earlier as the daylight hours reduce, setting the stage for a vibrant nightlife.Temperature
The advent of August reveals an average high-temperature of a still moderately hot 28.4°C (83.1°F), showing minimal difference from the prior month. During August's nights, Honiara notes a minor temperature decline, reaching an average of 23.4°C (74.1°F).Heat index
The heat index in August is evaluated at a tropical 34°C (93.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
August through November, with an average relative humidity of 83%, are the least humid months.Rainfall
In Honiara, during August, the rain falls for 24.3 days and regularly aggregates up to 135mm (5.31") of precipitation. In Honiara, during the entire year, the rain falls for 327.8 days and collects up to 2474mm (97.4") of precipitation.Sea temperature
The month with the coldest seawater is August, with an average sea temperature of 28.6°C (83.5°F).Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.
Daylight
In August, the average length of the day is 11h and 49min.On the first day of the month, sunrise is at 06:35 and sunset at 18:17. On the last day of August, sunrise is at 06:22 and sunset at 18:18 +11.
Sunshine
In August, the average sunshine is 7.6h.UV index
January through March, June, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 during August translates into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Honiara, Solomon Islands
- Average high temperature in August: 28.4°C
The warmest month (with the highest average high temperature) is December (29.3°C).
The month with the lowest average high temperature is July (27.8°C).
- Average low temperature in August: 23.4°C
The month with the highest average low temperature is January (24.2°C).
The coldest months (with the lowest average low temperature) are August and September (23.4°C).
Average pressure in August
Honiara, Solomon Islands
- Average pressure in August: 1010.5mbar
The month with the highest atmospheric pressure is August (1010.5mbar).
The month with the lowest atmospheric pressure is January (1006.9mbar).
Average wind speed in August
Honiara, Solomon Islands
- Average wind speed in August: 10.3km/h
The windiest month (with the highest average wind speed) is July (11.3km/h).
The calmest month (with the lowest average wind speed) is December (6km/h).
Average humidity in August
Honiara, Solomon Islands
- Average humidity in August: 83%
The months with the highest relative humidity are January, March and April (85%).
The months with the lowest relative humidity are August, September, October and November (83%).
Average rainfall in August
Honiara, Solomon Islands
- Average rainfall in August: 135mm
The wettest months (with the highest rainfall) are March and December (299mm).
The driest month (with the least rainfall) is June (125mm).
Average rainfall days in August
Honiara, Solomon Islands
- Average rainfall days in August: 24.3 days
The months with the highest number of rainy days are January, March and December (29.3 days).
The month with the least rainy days is August (24.3 days).
Average sea temperature in August
Honiara, Solomon Islands
- Average sea temperature in August: 28.6°C
The best month for swimming (with the highest average sea temperature) is April (30.3°C).
The coldest month (with the lowest average sea temperature) is August (28.6°C).
Average daylight in August /
Average sunshine in August
Honiara, Solomon Islands
- Average daylight in August: 11h and 48min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in August: 7h and 36min
The month with the most sunshine is November (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in August
Honiara, Solomon Islands
- Average sunshine days in August: 4 days
The month with the most sunshine days is August (4 days).
The month with the least sunshine days is January (0.3 days).
Average UV index in August
Honiara, Solomon Islands
- Average UV index in August: 6
The months with the highest UV index are April, May, July and September (UV index 7).
The months with the lowest UV index are January, February, March, June, August, October, November and December (UV index 6).
Average cloud cover in August
Honiara, Solomon Islands
- Average cloud cover in August: 45
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in August
Honiara, Solomon Islands
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
