October weather forecast
Honiara, Solomon Islands

October in Honiara experiences a rise in temperature, marking the onset of summer. Persistent rainfall starts to increase again with 210mm (8.27") registered, hinting at the coming wet season. The city experiences more sunshine hours, enriching the tropical charm. Despite the transition to a wetter climate, the sea temperature increases to 29.3°C (84.7°F), making it a popular time for diving and snorkeling. The gusty winds of the previous month start to ease, making the city's weather more accommodating to outdoor activities.

Temperature

The shift into October uncovers an average high-temperature of a still warm 28.9°C (84°F), subtly different from the previous month. October nights are marked by an average low-temperature of 23.8°C (74.8°F).

Heat index

The heat index value for October is evaluated at a very hot 35°C (95°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The months with the lowest humidity are August through November, with an average relative humidity of 83%.

Rainfall

In Honiara, in October, during 28.2 rainfall days, 210mm (8.27") of precipitation is typically accumulated. In Honiara, during the entire year, the rain falls for 327.8 days and collects up to 2474mm (97.4") of precipitation.

Sea temperature

In Honiara, the average seawater temperature in October is 29.3°C (84.7°F).
Note: Swimming, diving, and other activities in water temperatures between 25°C (77°F) and 29°C (84.2°F) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.

Daylight

In Honiara, the average length of the day in October is 12h and 19min.
On the first day of the month, sunrise is at 06:04 and sunset at 18:15. On the last day of October, in Honiara, sunrise is at 05:50 and sunset at 18:16 +11.

Sunshine

In October, the average sunshine is 8.7h.

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 of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In October, a regular UV index of 6 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.