wweather1 wweather1
WorldSri Lanka → Negombo

Weather in Negombo — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive
Now in Negombo
🌦️
+25°
Drizzle
Feels like +30° · humidity 95%
Mon 15.6: +30° / +25°
🕐 00:55
Wind
10 km/h
UV index
0
Air (AQI)
37 · Good
Precipitation
92%
Humidity
95%
Pressure
1011 hPa
Sunrise / sunset
05:54 / 18:27
Sea temperature
🌊 +29°

👕 What to wear today

Warm — a T-shirt and light trousers or shorts.
☂️ Take an umbrellaFeels warmer by 5°
Weather for an activity:

Detailed weather information for Negombo

Monday, 15 June, in Negombo (Sri Lanka): partly cloudy, hot. During the day the air will warm up to +30°, at night around +25°. Wind up to 20 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +29° — great for swimming. The sun will rise at 05:54 and set at 18:27 — daylight lasts 13 hours.

Hourly weather in Negombo

🌅 sunrise 05:54 🌇 sunset 18:27🌦️🌦️🌦️🌦️🌦️🌦️🌦️🌦️+25°+24°+25°+27°+29°+29°+27°+25°62%41%40%66%100%95%87%62%00:0003:0006:0009:0012:0015:0018:0021:00
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Negombo for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
Mon 15.6
⛈️
💧 92%
+25° +30°
Morning
⛈️
+27°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+25°
Thunderstorm · precipitation 92% · wind up to 20 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Today 16.6
⛈️
💧 100%
+24° +29°
Morning
🌦️
+26°
Day
⛈️
+29°
Evening
🌇
+26°
Night
🌙
+24°
Thunderstorm · precipitation 100% · wind up to 21 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Tomorrow 17.6
🌦️
💧 95%
+24° +28°
Morning
🌦️
+26°
Day
🌦️
+28°
Evening
🌇
+25°
Night
🌙
+24°
Drizzle · precipitation 95% · wind up to 19 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Thu 18.6
⛈️
💧 93%
+23° +28°
Morning
⛈️
+25°
Day
⛈️
+28°
Evening
🌇
+27°
Night
🌙
+23°
Thunderstorm · precipitation 93% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Fri 19.6
🌦️
💧 78%
+25° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+25°
Drizzle · precipitation 78% · wind up to 17 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Sat 20.6
🌦️
💧 86%
+24° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+24°
Drizzle · precipitation 86% · wind up to 20 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Sun 21.6
⛈️
💧 99%
+24° +29°
Morning
⛈️
+26°
Day
⛈️
+29°
Evening
🌇
+28°
Night
🌙
+24°
Thunderstorm · precipitation 99% · wind up to 22 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Mon 22.6
🌦️
💧 94%
+25° +28°
Morning
🌦️
+26°
Day
🌦️
+28°
Evening
🌇
+27°
Night
🌙
+25°
Drizzle · precipitation 94% · wind up to 19 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Tue 23.6
🌦️
💧 93%
+26° +28°
Morning
🌦️
+27°
Day
🌦️
+28°
Evening
🌇
+28°
Night
🌙
+26°
Drizzle · precipitation 93% · wind up to 20 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Wed 24.6
⛈️
💧 96%
+26° +28°
Morning
⛈️
+27°
Day
⛈️
+28°
Evening
🌇
+28°
Night
🌙
+26°
Thunderstorm · precipitation 96% · wind up to 17 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Thu 25.6
⛈️
💧 92%
+25° +28°
Morning
⛈️
+26°
Day
⛈️
+28°
Evening
🌇
+27°
Night
🌙
+25°
Thunderstorm · precipitation 92% · wind up to 21 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Fri 26.6
⛈️
💧 92%
+25° +28°
Morning
⛈️
+26°
Day
⛈️
+28°
Evening
🌇
+27°
Night
🌙
+25°
Thunderstorm · precipitation 92% · wind up to 21 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Sat 27.6
🌦️
💧 96%
+26° +28°
Morning
🌦️
+27°
Day
🌦️
+28°
Evening
🌇
+28°
Night
🌙
+26°
Drizzle · precipitation 96% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Sun 28.6
⛈️
💧 94%
+25° +28°
Morning
⛈️
+26°
Day
⛈️
+28°
Evening
🌇
+27°
Night
🌙
+25°
Thunderstorm · precipitation 94% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
21 / 100
for sea and sun · So-so
🏊 Swimming
0 / 100
water 29° · Bad
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
92%
likely · high
✨ Stars
24 / 100
evening visibility · So-so
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad

🌫️ Air quality

37
Good air
European AQI
PM2.5: 10PM10: 16O₃: 41NO₂: 14
The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise
05:54
Sunset
18:27
Golden hour
17:57
Daylight
13 h (+0 min vs yesterday)
Sea temperature
+29°
🌊 moderate, waves 1.6 m.

Negombo climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+30°
+23°
Jan
+32°
+24°
Feb
+32°
+25°
Mar
+31°
+25°
Apr
+30°
+26°
May
+29°
+25°
Jun
+28°
+25°
Jul
+28°
+25°
Aug
+29°
+25°
Sep
+29°
+25°
Oct
+29°
+24°
Nov
+29°
+23°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month Day Night Sea Precipitation What to pack and what makes the month notable (events, nuances)
January +30° +23° +28° 50 mm Gentle warmth — about +30° daytime, great walking weather. 😊 light summer clothing. Water at +28° — great for swimming. Weather-wise, one of the three best months to visit.
February +32° +24° +29° 52 mm A comfortable month: +32° by day without exhausting heat. 😊 light summer clothing. Water at +29° — great for swimming. This is the hottest month of the year in Negombo.
March +32° +25° +30° 94 mm Warm and comfortable: +32° by day, +25° at night. It's a rainy month (94 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. Weather-wise, one of the three best months to visit.
April +31° +25° +31° 184 mm Gentle warmth — about +31° daytime, great walking weather. Frequent rain (184 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +31° — like a warm bath. The sea is at its warmest of the year this month.
May +30° +26° +30° 244 mm A comfortable month: +30° by day without exhausting heat. One of the wettest months (244 mm): downpours can derail plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
June +29° +25° +29° 255 mm Warm and comfortable: +29° by day, +25° at night. It's a rainy month (255 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. The longest daylight hours of the year — more time for everything.
July +28° +25° +29° 229 mm Gentle warmth — about +28° daytime, great walking weather. Frequent rain (229 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +29° — great for swimming.
August +28° +25° +29° 206 mm A comfortable month: +28° by day without exhausting heat. One of the wettest months (206 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming. This is the coldest month of the year.
September +29° +25° +29° 233 mm Warm and comfortable: +29° by day, +25° at night. It's a rainy month (233 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming.
October +29° +25° +29° 340 mm Gentle warmth — about +29° daytime, great walking weather. Frequent rain (340 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +29° — great for swimming. Statistically the wettest month of the year.
November +29° +24° +29° 301 mm A comfortable month: +29° by day without exhausting heat. One of the wettest months (301 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming.
December +29° +23° +29° 150 mm Warm and comfortable: +29° by day, +23° at night. It's a rainy month (150 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. The shortest daylight of the year — it gets dark early.

When to visit Negombo

✅ Recommended time to visit
🌟 Best time: January, February, March
Daytime air+30…+32°
Sea temperature+28…+30°
Precipitationoften
Why: comfortable +30…+32° by day, little rain, warm sea (+28…30°).
⚠️ Doable, with caveats
🌤️ Shoulder season: April, May, July, August, September, December
Daytime air+28…+31°
Sea temperature+29…+31°
Precipitationoften
Why: noticeable rain risk (150–244 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: June, October, November
Daytime air+29…+29°
Sea temperature+29…+29°
Precipitationoften
Why: the rainy season (255–340 mm/month) — downpours almost daily.
Bottom line: the best time to visit Negombo is January – March, and the most comfortable months are January, February, March. The toughest months to visit are June, October, November: frequent rain.

🌡️ Today vs the climate normal

Today's high
+30°
Normal for June
+29°
Deviation
1° warmer than normal
A year ago on this day
+28°
Record for this date
+30° (2019)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).

Weather archive for Negombo

📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.

Show the archive for the selected day →

Weather in cities near Negombo

Frequently asked questions about the weather in Negombo

What is the weather in Negombo right now?
Drizzle, +25°, feels like +30°.
Will it rain in Negombo today?
Yes: 92% chance, 10 mm.
When is the best time to visit Negombo?
Best time to visit — January – March.
Can you swim in Negombo in winter?
In winter the water is around +29° — great for swimming. In summer the sea warms up to +29°.
What time are sunrise and sunset in Negombo?
Sunrise 05:54, sunset 18:27.
Does it snow in Negombo in winter?
No, it practically never snows.
What is the climate in Negombo by month?
Summers up to +32° in February, winters around +25° in August; the wettest month is October.
How hot is it in Negombo in summer?
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
AboutData sourcesPrivacy, cookies and personal dataContact
Data: Open-Meteo (CC-BY 4.0), met.no, NWS · radar RainViewer · archive since 1940 · © wweather1 — traffic-adv.ae