UTC Offset
UTC+13:00
Siutu, Samoa Snapshot 2026
Where is Siutu?
Siutu, Samoa
- Continent
- Oceania
- Country
- Samoa
- City
- Siutu
- Population
- 648
- Coordinates
- -13.72°, -172.60°
Siutu is a city in Samoa with a population of approximately 648. Average temperatures range from 23°C (74°F) in August to 27°C (81°F) in March. The best time to visit is June, July, August, September.
Time in Siutu right now
Open full time & time zone page 06:32 32
Wednesday, June 17, 2026
IANA time zone
Pacific/Apia
Daylight saving
No DST
Next DST change
—
Live weather in Siutu
Daylight in Siutu today
View full sunrise & sunset page Sunrise
Sunset
Day length
11h 19m
Climate normals for Siutu
Long-term monthly averages based on historical data.
January
Wet 
February
Wet March
Wet April
Wet May
Wet June best
Wet July best
Wet August best
Wet September best
Wet October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 27°C / 24°C | 32°C / 28°C | 29days (384 mm) Wet | 9.7h Good | 85% Humid | 8.3 Very High | Wet | View Details |
| February | 27°C / 24°C | 32°C / 28°C | 26days (502 mm) Wet | 8.2h Good | 86% Very Muggy | 7.7 Very High | Wet | View Details |
| March | 27°C / 25°C | 33°C / 28°C | 28days (191 mm) Wet | 10.4h Excellent | 84% Humid | 9 Very High | Wet | View Details |
| April | 27°C / 25°C | 32°C / 28°C | 28days (236 mm) Wet | 9.8h Good | 85% Humid | 7.7 Very High | Wet | View Details |
| May | 27°C / 24°C | 31°C / 28°C | 26days (193 mm) Wet | 9.7h Good | 86% Very Muggy | 6.5 High | Wet | View Details |
| June best | 26°C / 24°C | 29°C / 26°C | 22days (107 mm) Wet | 9.9h Good | 86% Very Muggy | 6.2 High | Wet | View Details |
| July best | 26°C / 24°C | 29°C / 26°C | 20days (148 mm) Wet | 9.9h Good | 85% Humid | 6.5 High | Wet | View Details |
| August best | 26°C / 23°C | 29°C / 25°C | 22days (115 mm) Wet | 10.4h Excellent | 85% Humid | 7.3 Very High | Wet | View Details |
| September best | 26°C / 23°C | 30°C / 26°C | 23days (105 mm) Wet | 10.9h Excellent | 85% Humid | 8.5 Very High | Wet | View Details |
| October | 26°C / 24°C | 31°C / 26°C | 27days (210 mm) Wet | 10.7h Excellent | 86% Very Muggy | 8.9 Very High | Wet | View Details |
| November | 26°C / 24°C | 32°C / 27°C | 27days (251 mm) Wet | 10.5h Excellent | 85% Humid | 8.8 Very High | Wet | View Details |
| December | 27°C / 24°C | 32°C / 28°C | 29days (340 mm) Wet | 10.1h Excellent | 85% Humid | 8.9 Very High | Wet | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 27°C / 24°C . Feb: 27°C / 24°C . Mar: 27°C / 25°C . Apr: 27°C / 25°C . May: 27°C / 24°C . Jun: 26°C / 24°C . Jul: 26°C / 24°C . Aug: 26°C / 23°C . Sep: 26°C / 23°C . Oct: 26°C / 24°C . Nov: 26°C / 24°C . Dec: 27°C / 24°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 384 mm. Feb: 502 mm. Mar: 191 mm. Apr: 236 mm. May: 193 mm. Jun: 107 mm. Jul: 148 mm. Aug: 115 mm. Sep: 105 mm. Oct: 210 mm. Nov: 251 mm. Dec: 340 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 85%. Feb: 86%. Mar: 84%. Apr: 85%. May: 86%. Jun: 86%. Jul: 85%. Aug: 85%. Sep: 85%. Oct: 86%. Nov: 85%. Dec: 85%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 17 km/h . Mar: 13 km/h . Apr: 15 km/h . May: 17 km/h . Jun: 19 km/h . Jul: 21 km/h . Aug: 20 km/h . Sep: 20 km/h . Oct: 19 km/h . Nov: 16 km/h . Dec: 15 km/h .
Sea Temperature
Sea Temperature
Line chart showing monthly sea temperature. Jan: 30°C . Feb: 30°C . Mar: 30°C . Apr: 30°C . May: 30°C . Jun: 29°C . Jul: 29°C . Aug: 28°C . Sep: 28°C . Oct: 29°C . Nov: 29°C . Dec: 30°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 8. Mar: UV 9. Apr: UV 8. May: UV 7. Jun: UV 6. Jul: UV 7. Aug: UV 7. Sep: UV 9. Oct: UV 9. Nov: UV 9. Dec: UV 9.
Frequently Asked Questions
Siutu has a population of approximately 648.
The best months to visit Siutu are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Siutu receives approximately 2782mm of rainfall annually across 307 rainy days.
Siutu is located in Samoa, in the Oceania region.