Weather in Salmiya - 14-day forecast

Detailed weather forecast for Salmiya, Kuwait: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Salmiya

today☀️ 37°night 33°

Sun☀️ 38°night 36°

Mon☀️ 37°night 35°

Tue☀️ 37°night 36°

Wed☀️ 36°night 36°

Thu🌤️ 39°night 37°

Fri☀️ 36°night 39°

Sat☀️ 40°night 38°

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 11 Sept in Salmiya, the forecast high is 36°C. Typical daytime temperatures at this time of year range from 38°C to 41°C, so it will be exceptionally cool. It is cooler than 98% of similar days.

Saturday 5 Sept

37°Cexceptionally cool

usually 39°C–42°C

cooler than 97% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Sunday 6 Sept

38°Cexceptionally cool

usually 39°C–42°C

cooler than 90% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Monday 7 Sept

37°Cexceptionally cool

usually 39°C–42°C

cooler than 96% of similar days

night: exceptionally warm rain: typical rainfall wind: stronger than usual

Tuesday 8 Sept

37°Cexceptionally cool

usually 39°C–42°C

cooler than 94% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Wednesday 9 Sept

36°Cexceptionally cool

usually 38°C–42°C

cooler than 97% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Thursday 10 Sept

39°Cnear normal

usually 38°C–42°C

night: exceptionally warm rain: typical rainfall wind: stronger than usual

Friday 11 Sept

36°Cexceptionally cool

usually 38°C–41°C

cooler than 98% of similar days

night: exceptionally warm rain: typical rainfall wind: lighter 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 →

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 37°C - lower than in 98% 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Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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 - Salmiya

Salmiya - 14-day weather forecast infographic

Salmiya 30 & 45-day weather - long-range outlook

Next 16 days · forecast

38°

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 Salmiya: the next 16 days are a numerical forecast updated daily - on average 38° 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 Salmiya

Saturday5 September 2026

☀️37°clear sky

sunrise 05:27 · sunset 18:06 · night 33° · evening 36° · humidity 39% · wind 6 m/s · clouds 5%

Sunday6 September 2026

☀️38°clear sky

sunrise 05:27 · sunset 18:04 · night 36° · evening 37° · humidity 31% · wind 7 m/s

Monday7 September 2026

☀️37°clear sky

sunrise 05:28 · sunset 18:03 · night 35° · evening 36° · humidity 34% · wind 8 m/s

Tuesday8 September 2026

☀️37°clear sky

sunrise 05:29 · sunset 18:02 · night 36° · evening 37° · humidity 39% · wind 7 m/s · clouds 4%

Wednesday9 September 2026

☀️36°clear sky

sunrise 05:29 · sunset 18:01 · night 36° · evening 35° · humidity 45% · wind 6 m/s · clouds 6%

Thursday10 September 2026

🌤️39°a few clouds

sunrise 05:30 · sunset 18:00 · night 37° · evening 38° · humidity 33% · wind 9 m/s · clouds 18%

Friday11 September 2026

☀️36°clear sky

sunrise 05:30 · sunset 17:58 · night 39° · evening 38° · humidity 41% · wind 4 m/s · clouds 4%

Saturday12 September 2026

☀️40°clear sky

sunrise 05:31 · sunset 17:57 · night 38° · evening 41° · humidity 23% · wind 8 m/s · clouds 1%

Sunday13 September 2026

☀️40°clear sky

sunrise 05:31 · sunset 17:56 · night 37° · evening 40° · humidity 19% · wind 11 m/s

Monday14 September 2026

☀️38°clear sky

sunrise 05:32 · sunset 17:55 · night 38° · evening 40° · humidity 23% · wind 8 m/s · clouds 4%

Tuesday15 September 2026

☀️38°clear sky

sunrise 05:32 · sunset 17:54 · night 36° · evening 37° · humidity 24% · wind 8 m/s · clouds 1%

Wednesday16 September 2026

☀️37°clear sky

sunrise 05:33 · sunset 17:52 · night 37° · evening 37° · humidity 20% · wind 4 m/s

Thursday17 September 2026

☀️41°clear sky

sunrise 05:33 · sunset 17:51 · night 38° · evening 38° · humidity 20% · wind 5 m/s

Friday18 September 2026

☀️37°clear sky

sunrise 05:34 · sunset 17:50 · night 37° · evening 37° · humidity 29% · wind 6 m/s · clouds 1%

Saturday19 September 2026

☀️37°clear sky

sunrise 05:34 · sunset 17:49 · night 38° · evening 38° · humidity 28% · wind 5 m/s

Sunday20 September 2026

☀️39°clear sky

sunrise 05:35 · sunset 17:47 · night 37° · evening 40° · humidity 23% · wind 7 m/s

UV index in Salmiya - is it safe to sunbathe?

Today the UV index in Salmiya 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 - Salmiya

Water today

33°C

Week avg

33°C

Waves today

0.1 m

How's the water?

very warm

16-day sea temperature forecast:

5.09 33°C6.09 33°C7.09 33°C8.09 34°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 24°CDec 19°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Salmiya weather through the year

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

Nearby and related places

AR RumaythīyahAl Jahra

FAQ - Salmiya weather

What is the weather like in Salmiya today?

Today it is about 37° during the day and 33° at night, clear sky.

How far ahead can I check the forecast for Salmiya?

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.