Sri Lanka Weather Forecast
Sri Lanka weather: 81°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Sri Lanka
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sun, Aug 23 | 🌦️ Light showers | 85° / 76° | 100% · 0,3 in | 13 mph | 8 |
| Mon, Aug 24 | 🌧️ Showers | 83° / 76° | 98% · 1,0 in | 11 mph | 9 |
| Tue, Aug 25 | 🌧️ Showers | 83° / 75° | 99% · 0,9 in | 10 mph | 9 |
| Wed, Aug 26 | ⛈️ Thunderstorm | 82° / 76° | 100% · 1,0 in | 11 mph | 8 |
| Thu, Aug 27 | 🌧️ Heavy drizzle | 83° / 77° | 97% · 0,5 in | 11 mph | 9 |
| Fri, Aug 28 | 🌦️ Light showers | 82° / 76° | 98% · 0,9 in | 11 mph | 9 |
| Sat, Aug 29 | 🌦️ Drizzle | 83° / 76° | 94% · 0,4 in | 10 mph | 9 |
| Sun, Aug 30 | 🌦️ Drizzle | 83° / 76° | 91% · 0,3 in | 10 mph | 9 |
| Mon, Aug 31 | 🌦️ Light drizzle | 84° / 79° | 83% · 0,1 in | 10 mph | 8 |
| Tue, Sep 1 | 🌦️ Drizzle | 83° / 76° | 90% · 0,4 in | 11 mph | 9 |
| Wed, Sep 2 | 🌦️ Drizzle | 83° / 75° | 77% · 0,4 in | 8 mph | 8 |
| Thu, Sep 3 | 🌦️ Light drizzle | 84° / 76° | 78% · 0,3 in | 10 mph | 9 |
| Fri, Sep 4 | 🌦️ Light drizzle | 85° / 75° | 77% · 0,2 in | 10 mph | 9 |
| Sat, Sep 5 | 🌦️ Light drizzle | 85° / 77° | 75% · 0,1 in | 9 mph | 9 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 83°F against a August normal of 84°F - right on average.
The next 7 days carry about 3.3 times a normal week's rain for August (5,1 in against 1,5 in).
What this means for Sri Lanka
Today is about average for August. The forecast high of 85°F is in line with the 84°F typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Gusts to 32 mph will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 36°F - an unusually even climate through the year.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- Insect repellent and quick-dry fabrics for humidity
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 32 mph.
- If your dates are flexible, avoid May, June and July - historically the least comfortable months here.
See the Sri Lanka forecast by time range
Sri Lanka weather - more answers
Explore Sri Lanka
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Frequently asked questions
Where is Sri Lanka?
Sri Lanka is a country in Asia. Its coordinates are 6.9271, 79.8612. It lies in Asia.
What is the weather like in Sri Lanka right now?
It is currently 81°F (27°C) with partly cloudy. Humidity is 79% and wind is 11 mph.
When is the best time to visit Sri Lanka?
February and March offer the most comfortable conditions in Sri Lanka, which has a tropical climate. May, June and July are usually the hardest months for outdoor plans.
What time zone is Sri Lanka in?
Sri Lanka observes Asia/Colombo (UTC+05:30). The local time is 3:26 PM.
How many people live in Sri Lanka?
Sri Lanka has a population of approximately 22 million.
What is the nearest airport to Sri Lanka?
The closest airports are Bandaranaike International Airport (CMB), 18 mi away.
What places are in Sri Lanka?
Sri Lanka covers 2 places in this atlas, including Bandaranaike International Airport and Colombo.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 3:26 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
