Tongatapu Island
Tours Tours Weather Forecast

Weather Forecast for Tongatapu Island

New Zealand

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Partly Cloudy

Current Weather - Tongatapu Island: 13°C

New Zealand

Partly Cloudy

Feels like 9°C

Wind

19 km/h SSE

Humidity

86%

Pressure

1009 mb

UV Index

1

Visibility

10 km
Partly Cloudy

Partly Cloudy

Saturday, August 15, 2026

High

13°C

Low

10°C

Rain Chance

27%

Hourly Forecast

Partly Cloudy 12°C
06:00
Partly Cloudy 12°C
07:00
Partly Cloudy 12°C
08:00
Partly Cloudy 12°C
09:00
Partly Cloudy 13°C
10:00
Partly Cloudy 13°C
11:00
Cloudy 13°C
12:00
Overcast 13°C
13:00
Cloudy 13°C
14:00
Partly Cloudy 13°C
15:00
Partly Cloudy 13°C
16:00
Patchy rain nearby 12°C
17:00
Patchy rain nearby 12°C
18:00
Patchy rain nearby 11°C
19:00
Patchy rain nearby 11°C
20:00
Patchy rain nearby 11°C
21:00
Patchy rain nearby 11°C
22:00
Patchy rain nearby 11°C
23:00
Aug 16

Day Statistics

Maximum Wind

26 km/h

Humidity

83%

Precipitation

0 mm

UV Index

3

Visibility

10 km

Rain Chance

27%

Snow Chance

0%

Sun & Moon

Sunrise

07:13 AM

Sunset

05:43 PM

Moonrise

08:16 AM

Moonset

08:31 PM

Moon Phase

Waxing Crescent

Moon Illumination

11%

Air Quality

PM2.5

2.6

μg/m³

PM10

3.4

μg/m³

NO₂

2.8

μg/m³

O₃

38

μg/m³

SO₂

0.3

μg/m³

CO

68.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

156.75

Diffuse Radiation

89.96

DNI

0

GTI

0

Weather Alerts

Strong Wind Watch

Wellington, the Marlborough Sounds and the Kaikoura Coast about and north of Clarence Aug 16, 12:00 AM - Aug 16, 12:00 PM
Severity: Minor Urgency: Future

South to southeast winds may approach severe gale in exposed places. Chance of upgrading to a Warning: Moderate.

Action: Monitor for updates.

Event: wind Certainty: Possible Category: Met