June weather forecast
Honiara, Solomon Islands

A tropical white sand beach in Honiara, in the glorious Solomon Islands, with palm trees and shrubs along the edge
A tropical white sand beach in Honiara, in the glorious Solomon Islands, with palm trees and shrubs along the edge

Weather in June

June, the first month of the winter, in Honiara, is also a moderately hot month, with average temperature fluctuating between 28.6°C (83.5°F) and 23.8°C (74.8°F).

Temperature

In June, the average high-temperature is essentially the same as in May - a still warm 28.6°C (83.5°F). In Honiara, Solomon Islands,, the average low-temperature is 23.8°C (74.8°F).

Heat index

The average heat index in June is computed to be a hot 34.4°C (93.9°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, wind, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Honiara, Solomon Islands, is 84%.

Rainfall

June is the month with the least rainfall. Rain falls for 25.1 days and accumulates 125mm (4.92") of precipitation.

Sea temperature

In June, the average sea temperature is 29.4°C (84.9°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

Months with the shortest days in Honiara, Solomon Islands, are June and July, with an average of 11.6h of daylight.

Sunshine

In June, the average sunshine is 8.2h.

UV index

Months with the lowest UV index are January through March, June, August, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in June in Honiara?

The average high-temperature, in June, in Honiara, Solomon Islands, is 28.6°C (83.5°F), while the average low-temperature is 23.8°C (74.8°F). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 34.4°C (93.9°F).

What is the average humidity in June in Honiara?

The average relative humidity in June is 84%.

What is the driest month in Honiara?

June is the month with the least rainfall in Honiara. Rain falls for 25.1 days and accumulates 125mm (4.92") of precipitation.

How much does it rain in Honiara in June?

In June, in Honiara, Solomon Islands, the rain falls for 25.1 days. Throughout June, 125mm (4.92") of precipitation is accumulated.

How warm is the water in June in Honiara?

In Honiara, in June, the average water temperature is 29.4°C (84.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the month with the shortest days in Honiara?

Months with the shortest days in Honiara, Solomon Islands, are June and July, with an average of 11.6h of daylight.

How many hours of daylight does Honiara have in June?

In Honiara, Solomon Islands, the average length of the day in June is 11.6h.

How many hours of sunshine does Honiara have in June?

The average sunshine in June in Honiara is 8.2h.

When is the lowest UV index in Honiara?

Months with the lowest UV index are January through March, June, August, October through December, with an average maximum UV index of 6.

What is the UV index intensity in June in Honiara?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.

Average temperature in June
Honiara, Solomon Islands

Average temperature in June - Honiara, Solomon Islands
  • Average high temperature in June: 28.6°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 June: 23.8°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).

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Average pressure in June
Honiara, Solomon Islands

Average pressure in June - Honiara, Solomon Islands
  • Average pressure in June: 1010.1mbar

The month with the highest atmospheric pressure is August (1010.5mbar).
The month with the lowest atmospheric pressure is January (1006.9mbar).

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Average wind speed in June
Honiara, Solomon Islands

Average wind speed in June - Honiara, Solomon Islands
  • Average wind speed in June: 9.3km/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).

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Average humidity in June
Honiara, Solomon Islands

Average humidity in June - Honiara, Solomon Islands
  • Average humidity in June: 84%

Months with the highest relative humidity are January, March and April (85%).
Months with the lowest relative humidity are August, September, October and November (83%).

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Average rainfall in June
Honiara, Solomon Islands

Average rainfall in June - Honiara, Solomon Islands
  • Average rainfall in June: 125mm

The wettest months (with the highest rainfall) are March and December (299mm).
The driest month (with the least rainfall) is June (125mm).

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Average rainfall days in June
Honiara, Solomon Islands

Average rainfall days in June - Honiara, Solomon Islands
  • Average rainfall days in June: 25.1 days

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).

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Average sea temperature in June
Honiara, Solomon Islands

Average sea temperature in June - Honiara, Solomon Islands
  • Average sea temperature in June: 29.4°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).

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Average daylight in June /
Average sunshine in June
Honiara, Solomon Islands

Average daylight in June / Average sunshine in June - Honiara, Solomon Islands
  • Average daylight in June: 11.6h

The month with the longest days is December (Average daylight: 12.7h).
Months with the shortest days are June and July (Average daylight: 11.6h).

  • Average sunshine in June: 8.2h

The month with the most sunshine is November (Average sunshine: 9.7h).
The month with the least sunshine is January (Average sunshine: 6.8h).

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Average sunshine days in June
Honiara, Solomon Islands

Average sunshine days in June - Honiara, Solomon Islands
  • Average sunshine days in June: 3.8 days

The month with the most sunshine days is August (4 days).
The month with the least sunshine days is January (0.3 days).

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Average UV index in June
Honiara, Solomon Islands

Average UV index in June - Honiara, Solomon Islands
  • Average UV index in June: 6

Months with the highest UV index are April, May, July and September (UV index 7).
Months with the lowest UV index are January, February, March, June, August, October, November and December (UV index 6).

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Average cloud cover in June
Honiara, Solomon Islands

Average cloud cover in June - Honiara, Solomon Islands
  • Average cloud cover in June: 42

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 41).

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Average visibility in June
Honiara, Solomon Islands

Average visibility in June - Honiara, Solomon Islands
  • Average visibility in June: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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