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Now · 08:36

Tonga Weather & Hourly Forecast

Kenya · Homa Bay County

Mostly cloudy
25°C
Mostly cloudy
Feels like: 25°C
💧 Humidity 50% 🌡 Pressure 1016 hPa 💨 Wind 6 km/h 👁 Visibility 30.1 km ☁ Clouds 73% ☀️ UV index 2.3 · Low 🌅 Sunrise 06:30 🌇 Sunset 18:39

Hourly Forecast for Tonga

Today
Mostly cloudy · 09:00 Mostly cloudy
25° 💧 0 mm 💨 6 km/h 50%1016 hPa
Strong thunderstorm · 12:00 Strong thunderstorm
27° 💧 0.6 mm 💨 13 km/h 59%1014 hPa
Light rain · 15:00 Light rain
26° 💧 0.3 mm 💨 15 km/h 66%1010 hPa
Sunny · 18:00 Sunny
25° 💧 0 mm 💨 13 km/h 68%1009 hPa
Mostly clear night · 21:00 Mostly clear night
23° 💧 0 mm 💨 5 km/h 84%1012 hPa
Tomorrow
Mostly cloudy night · 00:00 Mostly cloudy night
22° 💧 0 mm 💨 3 km/h 87%1013 hPa
Partly cloudy night · 03:00 Partly cloudy night
21° 💧 0 mm 💨 5 km/h 93%1012 hPa
Overcast night · 06:00 Overcast night
20° 💧 0.0 mm 💨 1 km/h 92%1013 hPa
Mostly cloudy · 09:00 Mostly cloudy
24° 💧 0 mm 💨 3 km/h 70%1016 hPa
Mostly cloudy · 12:00 Mostly cloudy
27° 💧 0.1 mm 💨 14 km/h 61%1013 hPa
Light rain · 15:00 Light rain
25° 💧 0.2 mm 💨 13 km/h 66%1010 hPa
Mostly cloudy · 18:00 Mostly cloudy
25° 💧 0 mm 💨 10 km/h 67%1009 hPa
Mostly clear night · 21:00 Mostly clear night
23° 💧 0 mm 💨 3 km/h 87%1011 hPa
Tuesday
Clear night · 00:00 Clear night
21° 💧 0 mm 💨 3 km/h 93%1013 hPa
Clear night · 03:00 Clear night
21° 💧 0 mm 💨 5 km/h 89%1012 hPa
Mostly clear night · 06:00 Mostly clear night
20° 💧 0 mm 💨 10 km/h 72%1012 hPa

15-Day Weather Outlook for Tonga

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 27°/20° 💧 0 mm 💨 16 km/h
Tuesday 29 SeptemberTue 29 Sep. Light thunderstorms Light thunderstorms 28°/20° 💧 0.1 mm 💨 17 km/h
Wednesday 30 SeptemberWed 30 Sep. Light rain Light rain 26°/23° 💧 1.8 mm 💨 16 km/h
Thursday 1 OctoberThu 1 Oct. Mostly cloudy Mostly cloudy 26°/24° 💧 0.1 mm 💨 24 km/h
Friday 2 OctoberFri 2 Oct. Light rain Light rain 26°/21° 💧 1.2 mm 💨 28 km/h
Saturday 3 OctoberSat 3 Oct. Mostly cloudy Mostly cloudy 26°/23° 💧 0.9 mm 💨 23 km/h
Sunday 4 OctoberSun 4 Oct. Light rain Light rain 26°/22° 💧 1.1 mm 💨 19 km/h
Monday 5 OctoberMon 5 Oct. Light rain Light rain 25°/24° 💧 3.1 mm 💨 24 km/h
Tuesday 6 OctoberTue 6 Oct. Light rain Light rain 25°/24° 💧 1.2 mm 💨 18 km/h
Wednesday 7 OctoberWed 7 Oct. Light rain Light rain 25°/24° 💧 2.7 mm 💨 20 km/h
Thursday 8 OctoberThu 8 Oct. Light rain Light rain 25°/22° 💧 4.7 mm 💨 11 km/h
Friday 9 OctoberFri 9 Oct. Light rain Light rain 24°/23° 💧 1.8 mm 💨 15 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Tonga

Vertical axis: °C · Horizontal axis: hours · Color based on temperature
Mostly cloudy · 09:00
25° Today 09:00
Partly cloudy · 10:00
26° 10:00
Partly cloudy · 11:00
27° 11:00
Strong thunderstorm · 12:00
27° 12:00
Light thunderstorms · 13:00
26° Today 13:00
Light rain · 14:00
25° 14:00
Light rain · 15:00
26° 15:00
Partly cloudy · 16:00
26° 16:00
Mostly sunny · 17:00
25° Today 17:00
Sunny · 18:00
25° 18:00
Clear night · 19:00
24° 19:00
Clear night · 20:00
23° 20:00
Mostly clear night · 21:00
23° Today 21:00
Partly cloudy night · 22:00
23° 22:00
Mostly cloudy night · 23:00
22° 23:00
Mostly cloudy night · 00:00
22° 00:00
Partly cloudy night · 01:00
21° Tomorrow 01:00
Partly cloudy night · 02:00
21° 02:00
Partly cloudy night · 03:00
21° 03:00
Mostly cloudy night · 04:00
21° 04:00
Mostly cloudy night · 05:00
20° Tomorrow 05:00
Overcast night · 06:00
20° 06:00
Overcast · 07:00
20° 07:00
Mostly cloudy · 08:00
22° 08:00
Mostly cloudy · 09:00
24° Tomorrow 09:00
Mostly cloudy · 10:00
26° 10:00
Overcast · 11:00
27° 11:00
Mostly cloudy · 12:00
27° 12:00
Strong thunderstorm · 13:00
27° Tomorrow 13:00
Light thunderstorms · 14:00
26° 14:00
Light rain · 15:00
25° 15:00
Partly cloudy · 16:00
26° 16:00
Mostly cloudy · 17:00
25° Tomorrow 17:00
Mostly cloudy · 18:00
25° 18:00
Mostly clear night · 19:00
23° 19:00
Mostly clear night · 20:00
23° 20:00
Mostly clear night · 21:00
23° Tomorrow 21:00
Clear night · 22:00
22° 22:00
Clear night · 23:00
22° 23:00
Clear night · 00:00
21° 00:00
Clear night · 01:00
21° Tuesday 01:00
Clear night · 02:00
21° 02:00
Clear night · 03:00
21° 03:00
Clear night · 04:00
20° 04:00
Clear night · 05:00
20° Tuesday 05:00
Mostly clear night · 06:00
20° 06:00
Mostly cloudy · 07:00
21° 07:00
Mostly cloudy · 08:00
23° 08:00
Mostly cloudy · 09:00
25° Tuesday 09:00
Overcast · 10:00
27° 10:00
Mostly cloudy · 11:00
28° 11:00
Light thunderstorms · 12:00
27° 12:00
Light thunderstorms · 13:00
26° Tuesday 13:00
Light rain · 14:00
26° 14:00
Light rain · 15:00
26° 15:00
Mostly cloudy · 18:00
25° 18:00
Light rain · 21:00
25° Tuesday 21:00
Light rain · 00:00
23° 00:00
Overcast night · 03:00
23° 03:00
Overcast night · 06:00
23° 06:00
Mostly cloudy · 09:00
24° Wednesday 09:00
Mostly sunny · 12:00
24° 12:00
Mostly sunny · 15:00
25° 15:00
Overcast night · 21:00
26° 21:00
Mostly cloudy night · 03:00
24° Thursday 03:00
Sunny · 09:00
24° 09:00
Sunny · 15:00
25° 15:00
Clear night · 21:00
26° 21:00
Light rain · 03:00
21° Friday 03:00
Partly cloudy · 09:00
23° 09:00
Overcast · 15:00
24° 15:00
Mostly cloudy night · 21:00
26° 21:00
Mostly cloudy night · 03:00
24° Saturday 03:00
Mostly cloudy · 09:00
23° 09:00
Sunny · 15:00
25° 15:00
Partly cloudy night · 21:00
26° 21:00
Mostly clear night · 03:00
25° Sunday 03:00
Light rain · 09:00
22° 09:00
Mostly cloudy · 15:00
25° 15:00
Mostly cloudy night · 21:00
26° 21:00
Mostly cloudy night · 03:00
24° Monday 03:00
Overcast · 09:00
24° 09:00
Light rain · 15:00
25° 15:00
Mostly cloudy night · 21:00
25° 21:00
Overcast night · 03:00
24° Tuesday 03:00
Overcast · 09:00
24° 09:00
Light rain · 15:00
25° 15:00
Partly cloudy night · 21:00
24° 21:00
Overcast night · 03:00
24° Wednesday 03:00
Mostly cloudy · 09:00
24° 09:00
Light rain · 15:00
25° 15:00
Light rain · 21:00
24° 21:00
Overcast night · 03:00
22° Thursday 03:00
Mostly cloudy · 09:00
24° 09:00
Light rain · 15:00
25° 15:00
Overcast night · 21:00
24° 21:00
Overcast night · 03:00
23° Friday 03:00
Partly cloudy · 09:00
24° 09:00
Light rain · 15:00
24° 15:00

AIR QUALITY FORECAST

Air Quality Forecast for Tonga

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 09:00
PM2.5 PM2.5 Good 3,8µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 6,3µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Good 40,5µg/m³

Air quality is favorable for outdoor activities.

NO₂ NO₂ Good 0,8µg/m³

Air quality is favorable for outdoor activities.

Air quality is favorable for outdoor activities.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Tonga

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,7Moderate 🙂Fair
Tomorrow UV 5,6Moderate 🙂Fair
Hourly UV index today
09:00UV 2,3 10:00UV 3,7 11:00UV 5,0 12:00UV 5,8 13:00UV 5,7 14:00UV 5,5 15:00UV 4,8 16:00UV 3,8 17:00UV 2,5 18:00UV 1,1 19:00UV 0,1
Hourly UV index tomorrow
07:00UV 0,1 08:00UV 0,8 09:00UV 2,1 10:00UV 3,6 11:00UV 4,7 12:00UV 5,7 13:00UV 5,7 14:00UV 5,6 15:00UV 3,9 16:00UV 3,4 17:00UV 2,4 18:00UV 1,1 19:00UV 0,1
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Tonga

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 09:00 10:00 11:00 12:00 Today 13:00 14:00 15:00 16:00 Today 17:00 18:00 19:00 20:00 Today 21:00 22:00 23:00 00:00 Tomorrow 01:00 02:00 03:00 04:00 Tomorrow 05:00 06:00 07:00 08:00 Tomorrow 09:00 10:00 11:00 12:00 Tomorrow 13:00 14:00 15:00 16:00 Tomorrow 17:00 18:00 19:00 20:00 Tomorrow 21:00 22:00 23:00 00:00 Tuesday 01:00 02:00 03:00 04:00 Tuesday 05:00 06:00 07:00 08:00 Tuesday 09:00 10:00 11:00 12:00 Tuesday 13:00 14:00 15:00 18:00 Tuesday 21:00 00:00 03:00 06:00 Wednesday 09:00 12:00 15:00 21:00 Thursday 03:00 09:00 15:00 21:00 Friday 03:00 09:00 15:00 21:00 Saturday 03:00 09:00 15:00 21:00 Sunday 03:00 09:00 15:00 21:00 Monday 03:00 09:00 15:00 21:00 Tuesday 03:00 09:00 15:00 21:00 Wednesday 03:00 09:00 15:00 21:00 Thursday 03:00 09:00 15:00 21:00 Friday 03:00 09:00 15:00
Sustained wind Max gusts

The technical data used to calculate this forecast for Tonga were updated today at 08:36. The displayed forecasts cover the period through 29/09/2026 at 06:00. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.

NIGHT SKY · TONGA, HOMA BAY COUNTY

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 8:00 PM–9:00 PM.

90/100Best-hour score
BEST TIME TONIGHT 8:00 PM–9:00 PM Astronomical darkness: 7:46 PM–5:22 AM
☁ Cloud cover 9% Real hourly forecast for the best viewing hour.
☾ Moonlight 99% Full Moon · Moon about 12° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -26° high at the best hour.
✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.