June weather forecast
Tanna, Vanuatu

The weather in June on the Vanuatu island of Tanna continues the cooling trend. The daily lows dips down to 17°C (62.6°F) offering more comfortable nights despite the high level of humidity. Rainfall reduces slightly further to 164mm (6.46"), keeping the environment lush. Sea temperatures ease subtly, making early morning and late evening dips a refreshing experience. With the least sunlight duration, outdoor plans should be timed optimally.

Temperature

Tanna's June weather showcases an average high temperature of a still warm 25°C (77°F), equivalent to that of May. In Tanna, the June nights cool down to an average low of 17°C (62.6°F).

Rainfall

In Tanna, in June, it is raining for 18 days, with typically 164mm (6.46") of accumulated precipitation. Throughout the year, there are 213 rainfall days, and 2435mm (95.87") of precipitation is accumulated.

Sea temperature

In June, the average sea temperature is 25°C (77°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

The month with the shortest days is June, with an average of 11h and 0min of daylight.
On the first day of June in Tanna, sunrise is at 06:09 and sunset at 17:11. On the last day of the month, sunrise is at 06:17 and sunset at 17:15 +11.

Sunshine

June has the least sunshine of the year, with an average of 5h of sunshine.

UV index

With an average maximum UV index of 6, June is the month with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.