Sri Lanka Weather Forecast
Sri Lanka weather: 85°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Sri Lanka is a country in Asia. Sri Lanka is a country in Asia with its capital at Colombo. It has a population of about 22 million. The capital is Colombo.
Right now it is 85°F (29°C) in Sri Lanka with overcast. It feels like 93°F. Today runs from 80°F to 85°F. Chance of precipitation is 99%. Sightseeing conditions score 6.3/10 - fair - plan around the weather.
The best time to visit Sri Lanka is February and March. The climate is tropical. May, June and July tend to be the least comfortable months. February is the warmest month with average highs near 90°F, while January is the coldest with lows near 73°F.
The closest major airport is Bandaranaike International Airport (CMB), about 18 mi away.
In plain terms. Today is about average for August. The forecast high of 85°F is in line with the 84°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Sri Lanka today at 8.2/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in Sri Lanka right now
Full protection required. Avoid direct sun between 10am and 4pm.
Source: Open-Meteo. Updated 3:11 PM, Aug 21 local time.
See the Sri Lanka forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Sri Lanka
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Fri, Aug 21 | 🌦️ Light drizzle | 85° / 80° | 99% · 0,0 in | 12 mph | 9 |
| Sat, Aug 22 | 🌦️ Drizzle | 85° / 80° | 96% · 0,1 in | 12 mph | 9 |
| Sun, Aug 23 | 🌦️ Drizzle | 84° / 78° | 100% · 0,3 in | 12 mph | 8 |
| Mon, Aug 24 | 🌧️ Showers | 82° / 76° | 98% · 0,8 in | 9 mph | 9 |
| Tue, Aug 25 | 🌦️ Light showers | 82° / 75° | 97% · 0,9 in | 10 mph | 9 |
| Wed, Aug 26 | 🌦️ Drizzle | 83° / 76° | 100% · 0,4 in | 11 mph | 9 |
| Thu, Aug 27 | 🌧️ Heavy drizzle | 82° / 77° | 100% · 0,5 in | 9 mph | 9 |
| Fri, Aug 28 | 🌧️ Heavy drizzle | 82° / 77° | 97% · 0,8 in | 9 mph | 9 |
| Sat, Aug 29 | 🌦️ Drizzle | 83° / 76° | 96% · 0,4 in | 10 mph | 8 |
| Sun, Aug 30 | 🌦️ Drizzle | 85° / 75° | 84% · 0,2 in | 10 mph | 9 |
| Mon, Aug 31 | 🌦️ Drizzle | 84° / 77° | 90% · 0,2 in | 10 mph | 7 |
| Tue, Sep 1 | 🌦️ Light drizzle | 84° / 79° | 85% · 0,1 in | 9 mph | 9 |
| Wed, Sep 2 | 🌦️ Light drizzle | 84° / 78° | 79% · 0,2 in | 10 mph | 9 |
| Thu, Sep 3 | 🌦️ Drizzle | 83° / 76° | 76% · 0,4 in | 9 mph | 9 |
| Fri, Sep 4 | 🌦️ Drizzle | 82° / 76° | 79% · 0,4 in | 8 mph | 9 |
| Sat, Sep 5 | 🌦️ Drizzle | 85° / 76° | 84% · 0,3 in | 14 mph | 8 |
Climate in Sri Lanka month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 87° | 73° | 6,4 in | ★★★☆☆ |
| February | 90° | 74° | 2,8 in | ★★★★☆ |
| March | 89° | 75° | 3,6 in | ★★★★☆ |
| April | 89° | 77° | 6,3 in | ★★★☆☆ |
| May | 87° | 78° | 17,2 in | ★★☆☆☆ |
| June | 85° | 78° | 13,7 in | ★★☆☆☆ |
| July | 85° | 78° | 9,3 in | ★★★☆☆ |
| August | 84° | 77° | 6,6 in | ★★★☆☆ |
| September | 84° | 76° | 14,6 in | ★★★☆☆ |
| October | 84° | 75° | 16,2 in | ★★★☆☆ |
| November | 84° | 74° | 18,3 in | ★★★☆☆ |
| December | 86° | 74° | 8,7 in | ★★★☆☆ |
Climate type: Tropical. Source: Open-Meteo archive (ERA5).
Weather map for Sri Lanka
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Sri Lanka
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Sri Lanka
Go in February and March. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: May, June and July - expect the least comfortable mix of heat, cold or rain.
Weather by airport in Sri Lanka
1 airports mapped in this atlas
Weather by city in Sri Lanka
1 cities mapped in this atlas
Explore Sri Lanka
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
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 85°F (29°C) with overcast. Humidity is 69% 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 3:11 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 21, 2026 at 3:11 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
