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Weather in AR Rumaythīyah - 14-day forecast

Detailed weather forecast for AR Rumaythīyah, Kuwait: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in AR Rumaythīyah
today☀️ 37°night 33°
Sun☀️ 38°night 36°
Mon☀️ 38°night 36°
Tue☀️ 39°night 37°
Wed☀️ 38°night 36°
Thu🌤️ 40°night 37°
Fri☀️ 37°night 39°
Sat☀️ 41°night 39°
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

Saturday 5 Sept in AR Rumaythīyah, the forecast high is 37°C. Typical daytime temperatures at this time of year range from 39°C to 42°C, so it will be exceptionally cool. It is cooler than 95% of similar days.

37°Cexceptionally cool
usually 39°C–42°C
cooler than 95% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
38°Ccooler than usual
usually 39°C–42°C
cooler than 84% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
38°Ccooler than usual
usually 39°C–42°C
cooler than 86% of similar days
night: exceptionally warm rain: typical rainfall wind: stronger than usual
39°Ccooler than usual
usually 39°C–42°C
cooler than 78% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
38°Ccooler than usual
usually 38°C–42°C
cooler than 89% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
40°Cnear normal
usually 38°C–42°C
night: exceptionally warm rain: typical rainfall wind: stronger than usual
37°Cexceptionally cool
usually 38°C–41°C
cooler than 95% of similar days
night: exceptionally warm rain: typical rainfall wind: exceptionally light

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 →
30°40°50° 1981: 37°C1982: 40°C1983: 38°C1984: 38°C1985: 40°C1986: 38°C1987: 40°C1988: 41°C1989: 41°C1990: 40°C1991: 38°C1992: 39°C1993: 38°C1994: 38°C1995: 39°C1996: 40°C1997: 40°C1998: 40°C1999: 42°C2000: 39°C2001: 39°C2002: 40°C2003: 38°C2004: 42°C2005: 39°C2006: 40°C2007: 40°C2008: 40°C2009: 39°C2010: 42°C2011: 40°C2012: 40°C2013: 41°C2014: 41°C2015: 39°C2016: 40°C2017: 42°C2018: 42°C2019: 40°C2020: 41°C2021: 41°C2022: 41°C2023: 43°C2024: 43°C2025: 42°C 2026 forecast: 38°C current forecast 38°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 40°C by day. The coolest year was 1981 (37°C) and the warmest was 2023 (43°C). The current forecast averages 38°C - lower than in 89% 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 - AR Rumaythīyah

AR Rumaythīyah - 14-day weather forecast infographic

AR Rumaythīyah 30 & 45-day weather - long-range outlook

Next 16 days · forecast
39°
around 37° at night · days with rain: 0
Weeks 3-4 · avg for September
43°
around 27° at night · rain chance 0%
Weeks 5-7 · avg for October
37°
around 22° at night · rain chance 6%
The 30 & 45-day outlook for AR Rumaythīyah: the next 16 days are a numerical forecast updated daily - on average 39° by day and 37° at night. Further out we rely on multi-year climate averages: around 43° in September, and about 37° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for AR Rumaythīyah

Saturday5 September 2026
☀️37°clear sky
sunrise 05:27 · sunset 18:06 · night 33° · evening 37° · humidity 34% · wind 6 m/s · clouds 5%
Sunday6 September 2026
☀️38°clear sky
sunrise 05:27 · sunset 18:04 · night 36° · evening 38° · humidity 27% · wind 7 m/s
Monday7 September 2026
☀️38°clear sky
sunrise 05:28 · sunset 18:03 · night 36° · evening 37° · humidity 30% · wind 8 m/s
Tuesday8 September 2026
☀️39°clear sky
sunrise 05:29 · sunset 18:02 · night 37° · evening 37° · humidity 33% · wind 7 m/s · clouds 4%
Wednesday9 September 2026
☀️38°clear sky
sunrise 05:29 · sunset 18:01 · night 36° · evening 36° · humidity 39% · wind 7 m/s · clouds 5%
Thursday10 September 2026
🌤️40°a few clouds
sunrise 05:30 · sunset 18:00 · night 37° · evening 38° · humidity 27% · wind 9 m/s · clouds 16%
Friday11 September 2026
☀️37°clear sky
sunrise 05:30 · sunset 17:58 · night 39° · evening 39° · humidity 36% · wind 4 m/s · clouds 4%
Saturday12 September 2026
☀️41°clear sky
sunrise 05:31 · sunset 17:57 · night 39° · evening 41° · humidity 20% · wind 8 m/s · clouds 1%
Sunday13 September 2026
☀️40°clear sky
sunrise 05:31 · sunset 17:56 · night 38° · evening 40° · humidity 17% · wind 11 m/s
Monday14 September 2026
☀️39°clear sky
sunrise 05:32 · sunset 17:55 · night 38° · evening 41° · humidity 19% · wind 8 m/s · clouds 4%
Tuesday15 September 2026
☀️39°clear sky
sunrise 05:32 · sunset 17:54 · night 36° · evening 38° · humidity 19% · wind 8 m/s · clouds 1%
Wednesday16 September 2026
☀️38°clear sky
sunrise 05:33 · sunset 17:52 · night 37° · evening 38° · humidity 17% · wind 4 m/s
Thursday17 September 2026
☀️42°clear sky
sunrise 05:33 · sunset 17:51 · night 38° · evening 39° · humidity 17% · wind 5 m/s
Friday18 September 2026
☀️38°clear sky
sunrise 05:34 · sunset 17:50 · night 38° · evening 38° · humidity 24% · wind 6 m/s · clouds 1%
Saturday19 September 2026
☀️38°clear sky
sunrise 05:34 · sunset 17:49 · night 39° · evening 39° · humidity 23% · wind 5 m/s
Sunday20 September 2026
☀️40°clear sky
sunrise 05:35 · sunset 17:47 · night 38° · evening 40° · humidity 20% · wind 7 m/s

UV index in AR Rumaythīyah - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTAR Rumaythīyah03681111+7.4UV HIGHtoday, daily maxSPF 30-50, a hat and sunglasses are a must. Betterstay in shade between 11:00 and 15:00.Unprotected fair skin may burn in about 25 min7Sat5.097Sun6.097Mon7.097Tue8.097Wed9.097Thu10.097Fri11.097Sat12.097Sun13.097Mon14.097Tue15.097Wed16.097Thu17.097Fri18.097Sat19.097Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in AR Rumaythīyah is 7 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Sea temperature - AR Rumaythīyah

Water today
33°C
Week avg
33°C
Waves today
0.2 m
How's the water?
very warm
16-day sea temperature forecast:
5.09 33°C6.09 33°C7.09 33°C8.09 33°C9.09 34°C10.09 34°C11.09 34°C12.09 33°C13.09 33°C
Average sea temperature through the year:
Jan 17°CFeb 17°CMar 19°CApr 23°CMay 27°CJun 30°CJul 31°CAug 33°CSep 32°COct 29°CNov 25°CDec 20°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

AR Rumaythīyah weather through the year

AR Rumaythīyah - annual climate

Warmest, driest months on average: January, February, March, April.

Nearby and related places

SalmiyaAl Jahra

FAQ - AR Rumaythīyah weather

What is the weather like in AR Rumaythīyah today?
Today it is about 37° during the day and 33° at night, clear sky.
How far ahead can I check the forecast for AR Rumaythīyah?
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.