worldweather

Weather in Apia - 14-day forecast

Detailed weather forecast for Apia, Samoa: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Apia
today🌧️ 26°💧 0.4 mm
Sun🌤️ 26°💧 0.1 mm
Mon☀️ 26°💧 0.7 mm
Tue🌧️ 26°💧 0.6 mm
Wed🌤️ 26°💧 0.4 mm
Thu🌧️ 26°💧 1 mm
Fri🌧️ 27°💧 0.8 mm
Sat🌧️ 27°💧 0.8 mm
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Friday 4 Sept in Apia, the forecast high is 26°C. Typical daytime temperatures at this time of year range from 27°C to 28°C, so it will be exceptionally cool. It is cooler than 96% of similar days.

26°Cexceptionally cool
usually 27°C–28°C
cooler than 96% of similar days
night: near normal rain: typical rainfall wind: exceptionally strong
26°Cexceptionally cool
usually 27°C–28°C
cooler than 95% of similar days
night: near normal rain: exceptionally dry wind: stronger than usual
26°Cexceptionally cool
usually 27°C–28°C
cooler than 95% of similar days
night: near normal rain: typical rainfall wind: typical
26°Cexceptionally cool
usually 27°C–28°C
cooler than 96% of similar days
night: near normal rain: typical rainfall wind: stronger than usual
26°Cexceptionally cool
usually 27°C–28°C
cooler than 96% of similar days
night: near normal rain: typical rainfall wind: stronger than usual
26°Cexceptionally cool
usually 27°C–28°C
cooler than 95% of similar days
night: near normal rain: typical rainfall wind: stronger than usual
27°Cexceptionally cool
usually 27°C–28°C
cooler than 93% of similar days
night: warmer than usual rain: typical rainfall wind: stronger than usual

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
20°28°35° 1981: 27°C1982: 25°C1983: 27°C1984: 26°C1985: 26°C1986: 26°C1987: 25°C1988: 27°C1989: 27°C1990: 28°C1991: 28°C1992: 28°C1993: 27°C1994: 26°C1995: 28°C1996: 28°C1997: 27°C1998: 27°C1999: 28°C2000: 28°C2001: 27°C2002: 27°C2003: 29°C2004: 28°C2005: 28°C2006: 28°C2007: 28°C2008: 28°C2009: 27°C2010: 28°C2011: 29°C2012: 28°C2013: 28°C2014: 28°C2015: 27°C2016: 28°C2017: 28°C2018: 28°C2019: 28°C2020: 28°C2021: 28°C2022: 28°C2023: 28°C2024: 28°C2025: 28°C 2026 forecast: 26°C current forecast 26°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 4-10 Sept period averaged 28°C by day. The coolest year was 1982 (25°C) and the warmest was 2003 (29°C). The current forecast averages 26°C - lower than in 93% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Apia

Apia - 14-day weather forecast infographic

Day-by-day forecast for Apia

Saturday5 September 2026
🌧️26°light rain
sunrise 06:30 · sunset 18:23 · night 26° · evening 26° · rain 0.36 mm · humidity 76% · wind 10 m/s · clouds 95%
Sunday6 September 2026
🌤️26°a few clouds
sunrise 06:29 · sunset 18:23 · night 26° · evening 26° · rain 0.1 mm · humidity 80% · wind 9 m/s · clouds 11%
Monday7 September 2026
☀️26°clear sky
sunrise 06:28 · sunset 18:23 · night 26° · evening 26° · rain 0.66 mm · humidity 77% · wind 8 m/s · clouds 6%
Tuesday8 September 2026
🌧️26°light rain
sunrise 06:28 · sunset 18:23 · night 26° · evening 26° · rain 0.56 mm · humidity 80% · wind 10 m/s · clouds 43%
Wednesday9 September 2026
🌤️26°scattered clouds
sunrise 06:27 · sunset 18:23 · night 26° · evening 26° · rain 0.42 mm · humidity 81% · wind 10 m/s · clouds 27%
Thursday10 September 2026
🌧️26°light rain
sunrise 06:26 · sunset 18:23 · night 26° · evening 26° · rain 0.99 mm · humidity 86% · wind 9 m/s · clouds 100%
Friday11 September 2026
🌧️27°light rain
sunrise 06:25 · sunset 18:23 · night 27° · evening 27° · rain 0.83 mm · humidity 85% · wind 9 m/s · clouds 58%
Saturday12 September 2026
🌧️27°light rain
sunrise 06:25 · sunset 18:23 · night 27° · evening 27° · rain 0.8 mm · humidity 81% · wind 7 m/s · clouds 78%
Sunday13 September 2026
☁️26°overcast clouds
sunrise 06:24 · sunset 18:23 · night 26° · evening 26° · rain 0.72 mm · humidity 75% · wind 7 m/s · clouds 100%
Monday14 September 2026
☁️26°broken clouds
sunrise 06:23 · sunset 18:23 · night 26° · evening 26° · rain 0.46 mm · humidity 72% · wind 7 m/s · clouds 78%
Tuesday15 September 2026
☀️26°clear sky
sunrise 06:22 · sunset 18:23 · night 26° · evening 26° · rain 15.28 mm · humidity 74% · wind 8 m/s · clouds 10%
Wednesday16 September 2026
🌧️26°light rain
sunrise 06:22 · sunset 18:23 · night 26° · evening 26° · rain 1.42 mm · humidity 83% · wind 10 m/s · clouds 100%
Thursday17 September 2026
🌧️26°light rain
sunrise 06:21 · sunset 18:23 · night 26° · evening 26° · rain 1.64 mm · humidity 80% · wind 10 m/s · clouds 100%
Friday18 September 2026
🌧️26°light rain
sunrise 06:20 · sunset 18:23 · night 26° · evening 26° · rain 1.19 mm · humidity 82% · wind 8 m/s · clouds 100%
Saturday19 September 2026
🌧️26°light rain
sunrise 06:20 · sunset 18:23 · night 26° · evening 26° · rain 10.53 mm · humidity 86% · wind 9 m/s · clouds 95%
Sunday20 September 2026
🌧️26°light rain
sunrise 06:19 · sunset 18:23 · night 26° · evening 26° · rain 13.55 mm · humidity 87% · wind 9 m/s · clouds 68%
Monday21 September 2026
🌧️26°moderate rain
sunrise 06:18 · sunset 18:23 · night 26° · evening 26° · rain 30.22 mm · humidity 87% · wind 8 m/s · clouds 97%

UV index in Apia - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTApia03681111+8.6UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.Unprotected fair skin may burn in about 25 min9Sat5.099Sun6.099Mon7.098Tue8.098Wed9.099Thu10.098Fri11.098Sat12.099Sun13.098Mon14.098Tue15.097Wed16.098Thu17.099Fri18.099Sat19.099Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Apia is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Sea temperature - Apia

Water today
28°C
Week avg
28°C
Waves today
1.4 m
How's the water?
very warm
16-day sea temperature forecast:
5.09 28°C6.09 28°C7.09 28°C8.09 28°C9.09 28°C10.09 28°C11.09 28°C12.09 28°C13.09 28°C
Average sea temperature through the year:
Jan 30°CFeb 30°CMar 30°CApr 30°CMay 30°CJun 29°CJul 29°CAug 28°CSep 29°COct 29°CNov 29°CDec 30°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Nearby and related places

Pago PagoNukuʻalofaSuvaLautokaNadiPort VilaTarawaFaaaBasseterreTorshavnBissauBridgetownSaipan

FAQ - Apia weather

What is the weather like in Apia today?
Today it is about 26° during the day and 26° at night, light rain.
How far ahead can I check the forecast for Apia?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.