Cities / Tonga / Haapai

23°

☁️ Koulo weather

Overcast. No rain expected in the next few hours.

Feels like 25° Wind 16 km/h NE Humidity 84% UV 0 Air Good ☀ 06:57 - 18:25

Right now it is 23° in Koulo with overcast skies and today's high is 24° with an overnight low of 23°. The sun rises at 06:57 and sets at 18:25, giving 11h 28m of daylight. Over the coming week highs range from 21° to 24° - a steady stretch with little day-to-day change.

Koulo is in Haapai, Tonga, sitting 8 m above sea level. Local time is Pacific/Tongatapu (UTC+13), and every time on this page is shown in it.

Next 24 hours - temperature

21° 23° 25° 24° 22° 09:00 · 23.3° · 0 mm 10:00 · 23.4° · 0 mm 11:00 · 23.4° · 0 mm 12:00 · 23.4° · 0 mm 13:00 · 23.5° · 0 mm 14:00 · 23.5° · 0 mm 15:00 · 23.6° · 0 mm 16:00 · 23.6° · 0 mm 17:00 · 23.6° · 0 mm 18:00 · 23.6° · 0 mm 19:00 · 23.6° · 0 mm 20:00 · 23.6° · 0 mm 21:00 · 23.6° · 0 mm 22:00 · 23.6° · 0 mm 23:00 · 23.6° · 0 mm 00:00 · 23.6° · 0 mm 01:00 · 23.7° · 0 mm 02:00 · 23.6° · 0.1 mm 03:00 · 23.6° · 0.1 mm 04:00 · 23.1° · 0.7 mm 05:00 · 22.5° · 1 mm 06:00 · 21.9° · 0 mm 07:00 · 21.9° · 0.1 mm 08:00 · 21.7° · 0.1 mm

Precipitation

09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0.1 mm 03:00 · 0.1 mm 03:00 04:00 · 0.7 mm 05:00 · 1 mm 06:00 · 0 mm 06:00 07:00 · 0.1 mm 08:00 · 0.1 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
09:00 ☁️ 23.3° 23.9° - Overcast
10:00 ☁️ 23.4° 24.4° - Overcast
11:00 ☁️ 23.4° 24.2° - Overcast
12:00 ☁️ 23.4° 25° - Overcast
13:00 ☁️ 23.5° 25.2° - Overcast
14:00 ☁️ 23.5° 25.5° - Overcast
15:00 ☁️ 23.6° 25.7° - Overcast
16:00 ☁️ 23.6° 25.6° - Overcast
17:00 ☁️ 23.6° 25.5° - Overcast
18:00 🌤️ 23.6° 25.5° - Mostly clear
19:00 ⛅ 23.6° 25.6° - Partly cloudy
20:00 ⛅ 23.6° 25.5° - Partly cloudy

Next 16 days

Today☁️ 24°23°0.1mm Tue 18🌧️ 24°21°2.4mm Wed 19☁️ 21°21°0.2mm Thu 20☁️ 21°20°0.4mm Fri 21☁️ 22°21°0.2mm Sat 22🌦️ 22°21°2.8mm Sun 23🌦️ 22°22°0.8mm Mon 24🌦️ 22°21°0.9mm Tue 25☀️ 22°21°0.6mm Wed 26🌦️ 23°22°2.4mm Thu 27☀️ 23°23° Fri 28⛅ 23°23° Sat 29🌦️ 23°22°1.2mm Sun 30☁️ 22°21°0.3mm Mon 31☁️ 22°21° Tue 1☁️ 22°21°0.4mm
☁️ TodayAugust 17th Avg 23° Low 23° at 07:00 High 24° at 15:00 0.1 mm rain Feels 26° Wind ~20 km/h
Cloudy Cloudy
00:00 23°
02:00 24°
04:00 23°
06:00 23°
08:00 23° 0.1mm
10:00 23°
12:00 23°
14:00 24°
16:00 24°
18:00 24°
20:00 24°
22:00 24°
🌧️ TuesdayAugust 18th Avg 22° Low 21° at 21:00 High 24° at 01:00 2.4 mm rain Wind ~40 km/h
Rain Rain Cloudy Cloudy Clear
00:00 24°
02:00 24° 0.1mm
04:00 23° 0.7mm
06:00 22°
08:00 22° 0.1mm
10:00 22° 0.1mm
12:00 22°
14:00 22°
16:00 22°
18:00 21°
20:00 21°
22:00 21°
☁️ WednesdayAugust 19th Avg 21° Low 21° at 18:00 High 21° at 11:00 0.2 mm rain Feels 18° Wind ~31 km/h
Clear Cloudy Cloudy Cloudy
00:00 21°
02:00 21°
04:00 21°
06:00 21°
08:00 21°
10:00 21°
12:00 21°
14:00 21°
16:00 21°
18:00 21° 0.1mm
20:00 21°
22:00 21°
☁️ ThursdayAugust 20th Avg 21° Low 20° at 06:00 High 21° at 21:00 0.4 mm rain Feels 16° Wind ~37 km/h
Cloudy Cloudy
00:00 21°
02:00 21°
04:00 21°
06:00 20° 0.1mm
08:00 21°
10:00 21°
12:00 21°
14:00 21°
16:00 21°
18:00 21°
20:00 21°
22:00 21° 0.1mm
☁️ FridayAugust 21st Avg 21° Low 21° at 00:00 High 22° at 22:00 0.2 mm rain Feels 17° Wind ~38 km/h
Cloudy Cloudy
00:00 21° 0.1mm
02:00 21°
04:00 21°
06:00 21°
08:00 21°
10:00 21°
12:00 22°
14:00 21°
16:00 21°
18:00 22°
20:00 22°
22:00 22°
🌦️ SaturdayAugust 22nd Avg 22° Low 21° at 20:00 High 22° at 10:00 2.8 mm rain Feels 19° Wind ~32 km/h
Cloudy Rain
00:00 22°
02:00 22°
04:00 22°
06:00 22°
08:00 22°
10:00 22°
12:00 22°
14:00 22°
16:00 22°
18:00 21° 0.3mm
20:00 21° 0.6mm
22:00 21° 0.6mm
🌦️ SundayAugust 23rd Avg 22° Low 22° at 00:00 High 22° at 12:00 0.8 mm rain Feels 19° Wind ~34 km/h
Cloudy Rain Cloudy Partly Cloudy Cloudy
00:00 22° 0.1mm
02:00 22°
04:00 22°
06:00 22° 0.2mm
08:00 22°
10:00 22°
12:00 22°
14:00 22°
16:00 22°
18:00 22°
20:00 22°
22:00 22°
🌦️ MondayAugust 24th Avg 22° Low 21° at 23:00 High 22° at 00:00 0.9 mm rain Feels 18° Wind ~38 km/h
Partly Cloudy Rain Partly Cloudy Cloudy
00:00 22°
02:00 22°
04:00 22°
06:00 22° 0.1mm
08:00 22° 0.1mm
10:00 22° 0.1mm
12:00 22° 0.1mm
14:00 21°
16:00 22°
18:00 21°
20:00 21°
22:00 21°
☀️ TuesdayAugust 25th Avg 22° Low 21° at 02:00 High 22° at 22:00 0.6 mm rain Feels 19° Wind ~38 km/h
Rain Cloudy Clear Rain
00:00 21°
02:00 21° 0.1mm
04:00 21° 0.1mm
06:00 22°
08:00 22°
10:00 22°
12:00 22°
14:00 22°
16:00 22°
18:00 22°
20:00 22° 0.1mm
22:00 22° 0.1mm
🌦️ WednesdayAugust 26th Avg 23° Low 22° at 00:00 High 23° at 04:00 2.4 mm rain Feels 20° Wind ~42 km/h
Rain Rain
00:00 22°
02:00 22° 0.1mm
04:00 23° 0.1mm
06:00 23°
08:00 23° 0.1mm
10:00 22° 0.1mm
12:00 23° 0.1mm
14:00 23° 0.2mm
16:00 23° 0.2mm
18:00 23° 0.2mm
20:00 23° 0.1mm
22:00 23° 0.1mm
☀️ ThursdayAugust 27th Avg 23° Low 23° at 00:00 High 23° at 19:00 Feels 21° Wind ~40 km/h
Clear Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 23°
10:00 23°
12:00 23°
14:00 23°
16:00 23°
18:00 23°
20:00 23°
22:00 23°
⛅ FridayAugust 28th Avg 23° Low 23° at 04:00 High 23° at 16:00 Feels 25° Wind ~22 km/h
Clear Cloudy Partly Cloudy Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 23°
10:00 23°
12:00 23°
14:00 23°
16:00 23°
18:00 23°
20:00 23°
22:00 23°
🌦️ SaturdayAugust 29th Avg 23° Low 22° at 22:00 High 23° at 00:00 1.2 mm rain Feels 25° Wind ~25 km/h
Clear Rain
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 23°
10:00 23°
12:00 23°
14:00 23°
16:00 23°
18:00 23° 0.2mm
20:00 23° 0.2mm
22:00 22° 0.2mm
☁️ SundayAugust 30th Avg 21° Low 21° at 19:00 High 22° at 00:00 0.3 mm rain Wind ~32 km/h
Partly Cloudy Rain Cloudy
00:00 22°
02:00 22°
04:00 22°
06:00 22° 0.1mm
08:00 21°
10:00 21°
12:00 21°
14:00 21°
16:00 21°
18:00 21°
20:00 21°
22:00 21°
☁️ MondayAugust 31st Avg 21° Low 21° at 06:00 High 22° at 22:00 Feels 19° Wind ~25 km/h
Cloudy
00:00 21°
02:00 21°
04:00 21°
06:00 21°
08:00 21°
10:00 21°
12:00 21°
14:00 21°
16:00 21°
18:00 21°
20:00 21°
22:00 22°
☁️ TuesdaySeptember 1st Avg 22° Low 21° at 22:00 High 22° at 18:00 0.4 mm rain Feels 19° Wind ~35 km/h
Cloudy Rain
00:00 22°
02:00 22°
04:00 22°
06:00 22°
08:00 22°
10:00 22°
12:00 22°
14:00 22°
16:00 22°
18:00 22°
20:00 22° 0.1mm
22:00 21° 0.1mm

Sun

☀️ Sunrise 06:57 · Sunset 18:25

11h 28m of daylight · Pacific/Tongatapu

Air quality

PM2.5 6 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Holopeka · 0.6 km Navea · 1.4 km Pangai · 3.1 km Hatou · 3.2 km Hihifo · 4.3 km Fangale’ounga · 4.6 km

Tools for Koulo

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Koulo weather

Will it rain in Koulo today?

No rain is in the forecast for Koulo today.

What is the temperature in Koulo right now?

It is 23° in Koulo right now, though it feels closer to 25°. Today runs between a low of 23° and a high of 24°.

What time is sunrise and sunset in Koulo?

The sun rises at 06:57 and sets at 18:25 local time in Koulo today, giving 11h 28m of daylight.

What is the air quality in Koulo?

PM2.5 in Koulo is currently 6 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Koulo forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Koulo best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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