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
62%00
52%01
45%02
41%03
39%04
39%05
40%06
44%07
51%08
66%09
85%10
98%11
100%12
99%13
96%14
95%15
95%16
92%17
87%18
79%19
71%20
62%21
52%22
43%23
💧 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”.