Live Weather & Forecast
Weather in Mirissa
Southern Province, Sri Lanka · Real-time conditions & 3-day outlook
27°C
Feels like 30°C
80°F / Feels 87°F
Patchy rain nearby
Mirissa, Southern Province
🌙 Nighttime
Updated: 2026-04-29 02:30
Humidity
83%
Wind
3.6 km/h WSW
Wind Gust
4.1 km/h
Pressure
1007 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.03 mm
Cloud Cover
54%
Dew Point
23.8°C
Wind Degree
252°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
92.9 μg/m³
NO₂
23 μg/m³
O₃
14 μg/m³
SO₂
2.8 μg/m³
PM 2.5
13.8 μg/m³
PM 10
14.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mirissa, Southern Province
12 AM
27°
Partly Cloudy
1 AM
27°
Patchy rain nearby
2 AM
27°
Patchy rain nearby
3 AM
27°
Patchy rain nearby
4 AM
26°
Light rain shower
5 AM
26°
Patchy light drizzle
6 AM
27°
Patchy rain nearby
7 AM
28°
Patchy rain nearby
8 AM
29°
Sunny
9 AM
30°
Partly Cloudy
10 AM
31°
Patchy rain nearby
11 AM
31°
Patchy rain nearby
12 PM
31°
Patchy rain nearby
1 PM
31°
Patchy rain nearby
2 PM
31°
Patchy rain nearby
3 PM
31°
Sunny
4 PM
30°
Sunny
5 PM
29°
Sunny
6 PM
28°
Clear
7 PM
28°
Partly Cloudy
8 PM
28°
Partly Cloudy
9 PM
28°
Partly Cloudy
10 PM
27°
Partly Cloudy
11 PM
27°
Patchy rain nearby
3-Day Forecast
Daily overview for Mirissa, Southern Province
Today
Patchy rain nearby
31°
/
26°
🌧️ 89% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 1.87 mm
☀️ UV Index: 12.2
🌅 Sunrise: 05:56 AM
🌇 Sunset: 06:15 PM
🌙 Waxing Gibbous
🌑 Moon: 93% lit
Thu, Apr 30
Patchy rain nearby
31°
/
26°
🌧️ 89% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 2.91 mm
☀️ UV Index: 10.7
🌅 Sunrise: 05:55 AM
🌇 Sunset: 06:15 PM
🌙 Waxing Gibbous
🌑 Moon: 97% lit
Fri, May 1
Patchy rain nearby
31°
/
26°
🌧️ 89% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 2.22 mm
☀️ UV Index: 10.8
🌅 Sunrise: 05:55 AM
🌇 Sunset: 06:15 PM
🌙 Full Moon
🌑 Moon: 99% lit
Best Time to Visit Mirissa
Plan your trip to Mirissa, Sri Lanka around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Mirissa?
Current conditions in Mirissa: Patchy rain nearby, temperature 27°C, humidity 83%.
What is the best time to visit Mirissa?
The best time to visit Mirissa is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Mirissa?
Mirissa is located at approximately 5.9° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Mirissa?
The wettest period in Mirissa is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Mirissa?
For visits to Mirissa during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Mirissa in?
Mirissa is located in Sri Lanka, in the state of Southern Province.
What are the public holidays in Mirissa in 2026?
View the 2026 public holidays for Mirissa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mirissa?
The weather forecast for Mirissa uses coordinates 5.9494, 80.4558.
What is the current temperature outside in Mirissa?
The current outdoor temperature in Mirissa is 27°C (81°F) with patchy rain nearby.
What is the hourly weather forecast for Mirissa today?
Today's hour-by-hour weather breakdown for Mirissa is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Mirissa tomorrow hour by hour?
Tomorrow's forecast for Mirissa shows a high of 31°C and a low of 26°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Mirissa?
There is a 89% chance of rain in Mirissa today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Mirissa?
Yes, there is a 89% chance of rain in Mirissa today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.