SunLah: Singapore Weather

Weather, UV, haze, taxis and live traffic for your Singapore trip - straight from Singapore's own open data. No account, no ads, no tracking.

SunLah is the simple weather and mobility companion for visitors to Singapore. Whether you're planning a sunrise at Marina Bay, a hawker hop, or a rainy-afternoon museum run - SunLah tells you what the next few hours actually look like, where the haze is, and where to grab a taxi.

Built directly on Singapore's own open data (data.gov.sg and LTA DataMall), so the numbers you see are the same numbers the locals follow.

WHAT'S INSIDE

• Right-now weather for your area. Singapore's NEA forecast areas matched to your live location - Marina Bay reads different from Changi, and we show the difference. Big temperature, current condition, and the humidity so it isn't a surprise.

• Should-I-go-outside? score. One number that blends heat, rain, UV, air quality, and wind into a clear "great day" / "okay" / "stay in" call. Tuned for tropical conditions.

• Next-hours strip. Hourly outlook for the next few hours, with the exact condition icon - rain coming in 90 minutes is hard to miss.

• 4-day outlook. The NEA's forecast in a clean row layout. Highs, lows, and a glance at the trend.

• Air & haze advisory. PSI by region (north, south, east, west, central) with health advice that escalates with the band - from "all clear" to "stay indoors." Push alerts when the air turns.

• Carparks nearby. Live HDB carpark lots, distance from you, sorted by availability.

• Live taxi map. Available taxis right now from LTA DataMall, on a pinch-to-zoom map. Tap one to see the distance and open Maps with a navigation pin.

• Live traffic cameras. Tap any LTA camera for a full-size snapshot, a mini-map of where it is, and a "near {area}" label so you know whether to bother heading that way.

• Push alerts you actually want. Rain in the next couple of hours, high UV, or PSI entering the unhealthy range. Opt in per type from Settings - no spam, no marketing pings.

• English + Tiếng Việt. Localised for English and Vietnamese, two of Singapore's biggest visitor groups.

WHY WE BUILT IT

Tourists need fast, trustworthy answers - and Singapore's open-data portal already has them. SunLah is a clean window onto that data, with no ad trackers and no account required. We don't sell your location; we use it once to find your forecast area.

ATTRIBUTION

Contains information from data.gov.sg accessed under the Singapore Open Data Licence, and live transport feeds from LTA DataMall.

SunLah is an independent product and is not affiliated with or endorsed by the Government of Singapore.

PRIVACY

No user accounts. We don't store your location. Read the full policy: https://leafminder.web.app/sunlah-policy.html